Add release notes for OTP-18.0+

The version 18.3.4.3 is missing and seems to have had no
announcement or README, I do not know why.

104 files changed, 45777 insertions, 0 deletions

diff --git a/release-notes/OTP-18.0.1.README.txt b/release-notes/OTP-18.0.1.README.txt
new file mode 100644
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@@ -0,0 +1,40 @@
+Patch Package:           OTP 18.0.1
+Git Tag:                 OTP-18.0.1
+Date:                    2015-06-30
+Trouble Report Id:       OTP-12859
+Seq num:                 seq12882
+System:                  OTP
+Release:                 18
+Application:             erts-7.0.1
+Predecessor:             OTP 18.0
+
+ Check out the git tag OTP-18.0.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-7.0.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.0.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12859    Application(s): erts
+               Related Id(s): seq12882
+
+               Fix a rare hanging of the VM seen to happen just after
+               emulator start. Bug exists since R14.
+
+
+ Full runtime dependencies of erts-7.0.1: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.0.2.README.txt b/release-notes/OTP-18.0.2.README.txt
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,115 @@
+Patch Package:           OTP 18.0.2
+Git Tag:                 OTP-18.0.2
+Date:                    2015-07-08
+Trouble Report Id:       OTP-12889, OTP-12890, OTP-12892, OTP-12894,
+                         OTP-12895, OTP-12896
+Seq num:                 seq12885
+System:                  OTP
+Release:                 18
+Application:             erts-7.0.2, runtime_tools-1.9.1
+Predecessor:             OTP 18.0.1
+
+ Check out the git tag OTP-18.0.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-7.0.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.0.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12889    Application(s): erts
+               Related Id(s): seq12885
+
+               A process could end up in an inconsistent half exited
+               state in the runtime system without SMP support. This
+               could occur if the processes was traced by a port that
+               it also was linked to, and the port terminated
+               abnormally while handling a trace message for the
+               process.
+
+               This bug has always existed in the runtime system
+               without SMP support, but never in the runtime system
+               with SMP support.
+
+
+  OTP-12894    Application(s): erts
+
+               Removed unnecessary copying of data when retrieving
+               corrected Erlang monotonic time.
+
+
+  OTP-12895    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed default OS monotonic clock source chosen at
+               build time. This in order to improve performance. The
+               behavior will now on most systems be that (both OS and
+               Erlang) monotonic time stops when the system is
+               suspended.
+
+               If you prefer that monotonic time elapse during suspend
+               of the machine, you can pass the command line argument
+               --enable-prefer-elapsed-monotonic-time-during-suspend
+               to configure when building Erlang/OTP. The
+               configuration stage will try to find such a clock
+               source, but might not be able to find it. Note that
+               there might be a performance penalty associated with
+               such a clock source.
+
+
+  OTP-12896    Application(s): erts
+
+               erlang:system_info(end_time) returned a faulty value on
+               32-bit architectures.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12892    Application(s): erts
+
+               The configure command line argument
+               --enable-gettimeofday-as-os-system-time has been added
+               which force usage of gettimeofday() for OS system time.
+               This will improve performance of os:system_time() and
+               os:timestamp() on MacOS X, at the expense of worse
+               accuracy, resolution and precision of Erlang monotonic
+               time, Erlang system time, and OS system time.
+
+
+ Full runtime dependencies of erts-7.0.2: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.9.1 ---------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.9.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12890    Application(s): runtime_tools
+               Related Id(s): seq12885
+
+               The trace_file_drv did not handle EINTR correct which
+               caused it to fail when the runtime system received a
+               signal.
+
+
+ Full runtime dependencies of runtime_tools-1.9.1: erts-7.0,
+ kernel-3.0, mnesia-4.12, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.0.3.README.txt b/release-notes/OTP-18.0.3.README.txt
new file mode 100644
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+++ b/release-notes/OTP-18.0.3.README.txt
@@ -0,0 +1,52 @@
+Patch Package:           OTP 18.0.3
+Git Tag:                 OTP-18.0.3
+Date:                    2015-08-20
+Trouble Report Id:       OTP-12941, OTP-12942
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             erts-7.0.3
+Predecessor:             OTP 18.0.2
+
+ Check out the git tag OTP-18.0.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-7.0.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.0.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12941    Application(s): erts
+
+               Fixed a binary memory leak when printing to shell using
+               the tty driver (i.e. not -oldshell).
+
+
+  OTP-12942    Application(s): erts
+
+               Fix a bug where the standard error port sometimes
+               crashes with eagain as the reason.
+
+
+ Full runtime dependencies of erts-7.0.3: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Steve Vinoski
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.0.README.txt b/release-notes/OTP-18.0.README.txt
new file mode 100644
index 0000000..6ca39f1
--- /dev/null
+++ b/release-notes/OTP-18.0.README.txt
@@ -0,0 +1,1640 @@
+Major release  : otp_src_18
+Build date     : 2015-06-24
+
+18 is a major new release of Erlang/OTP.
+You can download the full source distribution from
+
+  http://www.erlang.org/download/otp_src_18.0.tar.gz
+  http://www.erlang.org/download/otp_src_18.0.readme (this file)
+
+Note: To unpack the TAR archive you need a GNU TAR compatible program.
+
+For installation instructions please read the README that is part of
+the distribution.
+
+The Windows binary distribution can be downloaded from
+
+  http://www.erlang.org/download/otp_win32_18.0.exe
+  http://www.erlang.org/download/otp_win64_18.0.exe
+
+
+On-line documentation can be found at http://www.erlang.org/doc/.
+You can also download the complete HTML documentation or the Unix manual files
+
+  http://www.erlang.org/download/otp_doc_html_18.0.tar.gz
+  http://www.erlang.org/download/otp_doc_man_18.0.tar.gz
+
+We also want to thank those that sent us patches, suggestions and bug reports,
+
+The OTP Team
+
+--- HIGHLIGHTS ----------------------------------------------------------
+
+   OTP-11997  == erts ==
+
+	      The time functionality of Erlang has been extended. This both
+	      includes a new API for time, as well as time warp modes which
+	      alters the behavior of the system when system time changes.
+	      You are strongly encouraged to use the new API instead of the
+	      old API based on erlang:now/0. erlang:now/0 has been
+	      deprecated since it is and forever will be a scalability
+	      bottleneck. For more information see the Time and Time
+	      Correction chapter of the ERTS User's Guide.
+
+	      Besides the API changes and time warp modes a lot of
+	      scalability and performance improvements regarding time
+	      management has been made internally in the runtime system.
+	      Examples of such improvements are scheduler specific timer
+	      wheels, scheduler specific BIF timer management, parallel
+	      retrieval of monotonic time and system time on systems with
+	      primitives that are not buggy.
+
+   OTP-12029  == ssh ==
+
+	      A new option 'preferred_algorithms' is available for
+	      ssh:daemon and ssh:connect.
+
+	      This option defines the algorithms presented to the peer in
+	      the algorithm negotiation phase of the ssh protocol. 
+
+	      The default list can be obtained from the new function
+	      ssh:default_algorithms/0.
+
+   OTP-12218  == compiler debugger stdlib ==
+
+	      Support variables as Map keys in expressions and patterns
+
+	      Erlang will accept any expression as keys in Map expressions
+	      and it will accept literals or bound variables as keys in Map
+	      patterns.
+
+   OTP-12309  == erts stdlib ==
+
+	      New function ets:take/2. Works the same as ets:delete/2 but
+	      also returns the deleted object(s).
+
+   OTP-12585  == erts ==
+
+	      Use persistent hashmaps for large Maps
+
+	      Maps will use a persistent hashmap implementation when the
+	      number of pairs in a Map becomes sufficiently large. The
+	      change will occur when a Map reaches 33 pairs in size but
+	      this limit might change in the future.
+
+	      The most significant impact for the user by this change is
+	      speed, and to a lesser degree memory consumption and
+	      introspection of Maps. Memory consumption size is probalistic
+	      but lesser than gb_trees or dict for instance. Any other
+	      impacts will be transparent for the user except for the
+	      following changes.
+
+	      Semantics of Maps have changed in two incompatible ways
+	      compared to the experimental implementation in OTP 17:
+
+	      -- Hashing of maps is done different by erlang:phash2/1,2,
+	      erlang:phash/1 and erlang:hash/2.
+
+	      -- Comparing two maps with ==, /=, =<, <, >= and >, is done
+	      different if the keys contain floating point numbers.
+
+   OTP-12650  == erts ==
+
+	      Optimization of timers internally in the VM. This include
+	      process timers (receive ... after), port timers
+	      (driver_set_timer()) as well as BIF timers
+	      (erlang:send_after()/erlang:start_timer()).
+
+	      Each scheduler thread now has its own lock-free timer service
+	      instead of one locked central service. This dramatically
+	      improves performance of timer management on systems with a
+	      large amount of schedulers and timers.
+
+	      The timer service internal data structure has also been
+	      optimized to be able to handle more timers than before. That
+	      is, each timer service is by its self able to handle more
+	      timers without dramatic performance loss than the old
+	      centralized timer service.
+
+	      The API of BIF timers has also been extended. Timeout values
+	      are for example no longer limited to 32-bit integers. For
+	      more information see the documentation of
+	      erlang:start_timer/4, erlang:send_after/4,
+	      erlang:cancel_timer/2, and erlang:read_timer/2.
+
+	      Characteristics impact: Calls to the synchronous versions of
+	      erlang:cancel_timer(), and erlang:read_timer() may take
+	      substantially longer time to complete than before. This occur
+	      when the timer that is accessed is managed by a remote
+	      scheduler. You typically want to use the new asynchronous
+	      option in order to avoid blocking the calling process.
+
+   OTP-12854  == otp ==
+
+	      Change license text from Erlang Public License to Apache
+	      Public License v2
+
+--- POTENTIAL INCOMPATIBILITIES -----------------------------------------
+
+   OTP-11905  == erts ==
+
+	      Fix issuing with spaces and quoting in the arguments when
+	      using erlang:open_port spawn_executable on windows. The
+	      behavior now mimics how unix works. This change implies a
+	      backwards incompatibility for how spawn_executable works on
+	      windows.
+
+   OTP-11940  == erts ==
+
+	      Add md5 and module entries to ?MODULE:module_info/0/1 and
+	      remove obsolete entry 'import'.
+
+   OTP-12099  == erts ==
+
+	      erlang:function_exported(M, F, A) will now return true if
+	      M:F/A refers to a BIF.
+
+   OTP-12100  == compiler ==
+
+	      The deprecated 'asm' option has been removed.
+
+   OTP-12240  == erts kernel ssh ==
+
+	      The internal group to user_drv protocol has been changed to
+	      be synchronous in order to guarantee that output sent to a
+	      process implementing the user_drv protocol is printed before
+	      replying. This protocol is used by the standard_output device
+	      and the ssh application when acting as a client. 
+
+	      This change changes the previous unlimited buffer when
+	      printing to standard_io and other devices that end up in
+	      user_drv to 1KB.
+
+   OTP-12292  == erts ==
+
+	      The notice that a crashdump has been written has been moved
+	      to be printed before the crashdump is generated instead of
+	      afterwords. The wording of the notice has also been changed.
+
+   OTP-12585  == erts ==
+
+	      Use persistent hashmaps for large Maps
+
+	      Maps will use a persistent hashmap implementation when the
+	      number of pairs in a Map becomes sufficiently large. The
+	      change will occur when a Map reaches 33 pairs in size but
+	      this limit might change in the future.
+
+	      The most significant impact for the user by this change is
+	      speed, and to a lesser degree memory consumption and
+	      introspection of Maps. Memory consumption size is probalistic
+	      but lesser than gb_trees or dict for instance. Any other
+	      impacts will be transparent for the user except for the
+	      following changes.
+
+	      Semantics of Maps have changed in two incompatible ways
+	      compared to the experimental implementation in OTP 17:
+
+	      -- Hashing of maps is done different by erlang:phash2/1,2,
+	      erlang:phash/1 and erlang:hash/2.
+
+	      -- Comparing two maps with ==, /=, =<, <, >= and >, is done
+	      different if the keys contain floating point numbers.
+
+   OTP-12610  == erts ==
+
+	      Scalability improvement for erlang:make_ref/0, and other
+	      functionality that create references. Each scheduler now
+	      manage its own set of references. By this no communication at
+	      all is needed when creating references.
+
+	      Previous implementation generated a strictly monotonically
+	      increasing sequence of references corresponding to creation
+	      time on the runtime system instance. This is not the case
+	      with current implementation. You can only expect reference to
+	      be unique. The Erlang/OTP documentation has never mentioned
+	      anything else but the uniqueness property, so this change is
+	      fully compatible. The only reason we've marked this as a
+	      potential incompatibility is since an early draft for an
+	      Erlang specification mentions strict monotonicity as a
+	      property.
+
+	      If you need to create data with a strict monotonicity
+	      property use erlang:unique_integer([monotonic]). Do not use
+	      the deprecated erlang:now().
+
+--- otp -----------------------------------------------------------------
+
+   OTP-11306  The type identifier() is documented in the reference manual,
+	      in section Types and Function Specifications.
+
+   OTP-12854  Change license text from Erlang Public License to Apache
+	      Public License v2
+
+--- asn1-4.0 ------------------------------------------------------------
+
+   OTP-12395  Many bugs have been eliminated in the the ASN.1 compiler so
+	      that it can now successfully compile many more ASN.1
+	      specifications. Error messages have also been improved.
+
+   OTP-12765  The documentation for asn1ct:test/1,2,3 and asn1ct:value/2
+	      has been updated with information about the limitations of
+	      the functions.
+
+--- common_test-1.11 ----------------------------------------------------
+
+   OTP-10446  Earlier there was no way to add optional parameters like
+	      default-operation to an edit-config request sent with
+	      ct_netconfc:edit_config/3,4, you had to use
+	      ct_netconfc:send_rpc/2,3. For simplicity and completion, a
+	      new optional argument, OptParams, is now added to the
+	      edit_config function.
+
+   OTP-10816  The status of an aborted test due to test suite compilation
+	      error has changed from 'auto_skipped' to 'failed'. This
+	      affects both the textual log file, event handling and CT hook
+	      callbacks. The logging of compilation failures has also been
+	      improved, especially in the case of multiple test suites
+	      failing compilation.
+
+   OTP-11962  When running OTP tests using the ts interface, it is now
+	      possible to specify so called test categories per OTP
+	      application. A test category is represented by a CT test
+	      specification and defines an arbitrary subset of existing
+	      test suites, groups and cases. Examples of test categories
+	      are 'smoke' (smoke tests) and 'bench' (benchmarks). (Call
+	      ts:help() for more info). Also, functions for reading terms
+	      from the current test specification during test,
+	      ct:get_testspec_terms/0 and ct:get_testspec_terms/1, have
+	      been implemented.
+
+   OTP-12421  Obsolete scripts and make file operations have been removed
+	      and the installation chapter in the Common Test User's Guide
+	      has been updated.
+
+   OTP-12678  The 'keep_alive' interval has been reduced to 8 seconds,
+	      which is two seconds shorter than the default 'idle_timeout'
+	      value for ct_telnet:expect/3. This way, the telnet server
+	      receives a NOP message (which might trigger an action) before
+	      the operation times out. Also the TCP option 'nodelay' has
+	      been enabled per default for all telnet connections, in order
+	      to reduce the risk for communication timeouts.
+
+   OTP-12684  When the ct_run program is executed without any flags, "-dir
+	      ." is now used as default start flag. Similarly, the option
+	      {dir,"."} is used by ct:run_test/1 if called with an empty
+	      list. Also, the help text (ct_run -help) has been updated, as
+	      well as the Running Tests chapter in the Common Test User's
+	      Guide.
+
+   OTP-12740  The Test Server source code parser (erl2html2) failed to
+	      handle the macro tuple in the syntax tree returned by
+	      epp_dodger. This error has been corrected.
+
+   OTP-12809  New options to make it possible to specify ssh_port in a
+	      .spec file: [{node_start, [{ssh_port, 9999}]}].
+
+	      And also to specify additional ssh options like paths to
+	      public-key files: [{node_start, [{ssh_opts, [{user_dir,
+	      "/home/shrek/e2/"}]}]}].
+
+--- compiler-6.0 --------------------------------------------------------
+
+   OTP-11978  The cerl and cerl_trees modules in the compiler application
+	      are now documented.
+
+   OTP-12100  The deprecated 'asm' option has been removed.
+
+   OTP-12218  Support variables as Map keys in expressions and patterns
+
+	      Erlang will accept any expression as keys in Map expressions
+	      and it will accept literals or bound variables as keys in Map
+	      patterns.
+
+   OTP-12253  Infer Map type information in beam_type compiler optimization
+	      pass.
+
+   OTP-12393  Compiler optimizations have been improved.
+
+   OTP-12453  The compiler optimizes away building of terms that are never
+	      actually used. As a result, the compiler in OTP 18 may
+	      produce more warnings for terms that are built but not used
+	      than the compiler in OTP 17.
+
+   OTP-12497  Five undocumented functions in the module core_lib have been
+	      deprecated and will be removed in the next major release. The
+	      functions are: get_anno/{1,2}, is_literal/1,
+	      is_literal_list/1, and literal_value. Use the appropriate
+	      functions in the cerl module instead.
+
+   OTP-12515  Using a map could incorrectly suppress warnings for unused
+	      variables.
+
+   OTP-12723  The compiler now properly reports unknown parse transforms.
+	      That is, undef exceptions coming from the parse transform
+	      itself is reported differently from the absence of the parse
+	      transform.
+
+   OTP-12758  Allow for 'creation of sub binary delayed' optimization if
+	      maps instructions are in a clause.
+
+   OTP-12774  Change some internal data structures to Maps in order to
+	      speed up compilation time. Measured speed up is around
+	      10%-15%.
+
+   OTP-12844  Fix beam_bool pass for Maps instruction get_map_elements
+
+	      Before beam_split the get_map_elements instruction is still
+	      in blocks and the helper function in beam_jump did not
+	      reflect this.
+
+--- cosEvent-2.2 --------------------------------------------------------
+
+   OTP-12687  Remove the usage of erlang:now() from all Corba applications
+	      and use the new rand module instead of random.
+
+--- cosEventDomain-1.2 --------------------------------------------------
+
+   OTP-12687  Remove the usage of erlang:now() from all Corba applications
+	      and use the new rand module instead of random.
+
+--- cosFileTransfer-1.2 -------------------------------------------------
+
+   OTP-12687  Remove the usage of erlang:now() from all Corba applications
+	      and use the new rand module instead of random.
+
+--- cosNotification-1.2 -------------------------------------------------
+
+   OTP-12687  Remove the usage of erlang:now() from all Corba applications
+	      and use the new rand module instead of random.
+
+--- cosProperty-1.2 -----------------------------------------------------
+
+   OTP-12687  Remove the usage of erlang:now() from all Corba applications
+	      and use the new rand module instead of random.
+
+--- cosTime-1.2 ---------------------------------------------------------
+
+   OTP-12687  Remove the usage of erlang:now() from all Corba applications
+	      and use the new rand module instead of random.
+
+--- cosTransactions-1.3 -------------------------------------------------
+
+   OTP-12687  Remove the usage of erlang:now() from all Corba applications
+	      and use the new rand module instead of random.
+
+--- crypto-3.6 ----------------------------------------------------------
+
+   OTP-12380  Use the EVP API for AES-CBC crypto to enables the use of
+	      hardware acceleration for AES-CBC crypto on newer Intel CPUs
+	      (AES-NI), among other platforms.
+
+   OTP-12394  Enhance crypto:generate_key to calculate ECC public keys from
+	      private key.
+
+   OTP-12403  Add AES ECB block encryption.
+
+   OTP-12733  Fix bug in crypto:generate_key for ecdh that could cause VM
+	      crash for faulty input.
+
+--- debugger-4.1 --------------------------------------------------------
+
+   OTP-12218  Support variables as Map keys in expressions and patterns
+
+	      Erlang will accept any expression as keys in Map expressions
+	      and it will accept literals or bound variables as keys in Map
+	      patterns.
+
+--- dialyzer-2.8 --------------------------------------------------------
+
+   OTP-10280  The -dialyzer() attribute can be used for suppressing
+	      warnings in a module by specifying functions or warning
+	      options. It can also be used for requesting warnings in a
+	      module.
+
+   OTP-11445  The pre-defined types array(), dict(), digraph(), gb_set(),
+	      gb_tree(), queue(), set(), and tid() have been removed.
+
+   OTP-11851  A few type names that have been used for representing certain
+	      predefined types can now be used for user-defined types. This
+	      affects the types product/_, union/_, and range/2 as well as
+	      tuple/N (N > 0), map/N (N > 0), atom/1, integer/1, binary/2,
+	      record/_, and 'fun'/_. A consequence is that, for example, it
+	      is no longer possible to refer to a record type with
+	      record(r); instead the usual record notation, #r{}, is to be
+	      used.
+
+   OTP-11861  When implementing user-defined behaviours it is now possible
+	      to specify optional callback functions. See OTP Design
+	      Principles User's Guide, Sys and Proc_Lib, User-Defined
+	      Behaviours, for details.
+
+   OTP-12350  The translation of Erlang forms to the type representation
+	      used by Dialyzer has been improved in several ways. The most
+	      important change is that deeply nested records can be
+	      handled.
+
+   OTP-12493  Fix a bug that could cause bogus warnings for opaque types.
+
+	      In Erlang/OTP 18 two parameterized types declared in the same
+	      module always result in a contradiction (none()) when
+	      combined outside of the module where they are declared,
+	      unless they have the same number of parameters.
+
+	      The behaviour is different from Erlang/OTP 17 where, for
+	      instance, dict:dict() and dict:dict(_, _), which are both
+	      opaque, can be combined outside of the dict module.
+
+	      In Erlang/OTP 18, dict:dict() and dict:dict(_, _) can still
+	      be combined outside of the dict module. That has been made
+	      possible by not declaring dict:dict() as opaque.
+
+   OTP-12637  Update the PLT properly when a module is changed. (Thanks to
+	      James Fish for the bug report, and to Stavros Aronis for
+	      fixing the bug.)
+
+   OTP-12682  Add two options to the Dialyzer: no_missing_calls suppresses
+	      warnings about calls to missing or unexported functions;
+	      unknown lets warnings about unknown functions or types affect
+	      the exit status. See also dialyzer(3).
+
+   OTP-12725  An argument of '*'/2 is not constraind if the other operand
+	      can be zero.
+
+   OTP-12750  Mention the option check_plt among the dialyzer:gui()
+	      options. (Thanks to James Fish.)
+
+   OTP-12779  By default, dialyzer will now cache native versions of
+	      dialyzer modules to avoid having to re-compile them each time
+	      dialyzer is started. Caching can be disabled using the option
+	      --no_native_cache.
+
+   OTP-12826  Fix a bug which could cause an infinite loop in Dialyzer.
+
+--- diameter-1.10 -------------------------------------------------------
+
+   OTP-12721  Fix decode of Grouped AVPs containing errors.
+
+	      RFC 6733 says this of Failed-AVP in 7.5:
+
+	      -- 
+
+	      In the case where the offending AVP is embedded within a
+	      Grouped AVP, the Failed-AVP MAY contain the grouped AVP,
+	      which in turn contains the single offending AVP. The same
+	      method MAY be employed if the grouped AVP itself is embedded
+	      in yet another grouped AVP and so on. In this case, the
+	      Failed-AVP MAY contain the grouped AVP hierarchy up to the
+	      single offending AVP. This enables the recipient to detect
+	      the location of the offending AVP when embedded in a group.
+
+	      It says this of DIAMETER_INVALID_AVP_LENGTH in 7.1.5:
+
+	      -- 
+
+	      The request contained an AVP with an invalid length. A
+	      Diameter message indicating this error MUST include the
+	      offending AVPs within a Failed-AVP AVP. In cases where the
+	      erroneous AVP length value exceeds the message length or is
+	      less than the minimum AVP header length, it is sufficient to
+	      include the offending AVP header and a zero filled payload of
+	      the minimum required length for the payloads data type. If
+	      the AVP is a Grouped AVP, the Grouped AVP header with an
+	      empty payload would be sufficient to indicate the offending
+	      AVP. In the case where the offending AVP header cannot be
+	      fully decoded when the AVP length is less than the minimum
+	      AVP header length, it is sufficient to include an offending
+	      AVP header that is formulated by padding the incomplete AVP
+	      header with zero up to the minimum AVP header length.
+
+	      The AVPs placed in the errors field of a diameter_packet
+	      record are intended to be appropriate for inclusion in a
+	      Failed-AVP, but neither of the above paragraphs has been
+	      followed in the Grouped case: the entire faulty AVP
+	      (non-faulty components and all) has been included. This made
+	      it difficult to identify the actual faulty AVP in all but
+	      simple cases.
+
+	      The decode is now adapted to the RFC, and implements the
+	      suggested single faulty AVP, nested in as many Grouped
+	      containers as required.
+
+   OTP-12768  Fix SCTP problems on Solaris.
+
+	      The allocation of association ids in Solaris was in conflict
+	      with an assumption made in diameter_sctp, resulting in
+	      failures when accepting multiple peer connections.
+
+   OTP-12845  Change license text from Erlang Public License to Apache
+	      Public License v2
+
+   OTP-12851  Fix start order of alternate transports.
+
+	      A transport configured with diameter:add_transport/2 can be
+	      passed multiple transport_module/transport_config tuples in
+	      order to specify alternate configuration, modules being
+	      attempted in order until one succeeds. This is primarily for
+	      the connecting case; for example, to allow a transport to be
+	      configured to first attempt connection over SCTP, and then
+	      TCP in case SCTP fails. Multiple module tuples can be paired
+	      with a single config tuple, but in this case the start order
+	      was reversed relative to the order in which the modules were
+	      specifed.
+
+--- edoc-0.7.17 ---------------------------------------------------------
+
+   OTP-12431  Remove functionality related to packages
+
+--- eldap-1.2 -----------------------------------------------------------
+
+   OTP-12282  Support added for LDAP Password Modify Extended Operation
+	      (RFC 3062). Thanks to danielwhite.
+
+--- erl_docgen-0.4 ------------------------------------------------------
+
+   OTP-12722  Add possibility to add extra information on documentation
+	      front pages.
+
+--- erl_interface-3.8 ---------------------------------------------------
+
+   OTP-12801  Do not accept Nan and Infinity values
+
+	      Erlang does not accept these values, so we return an error in
+	      the C interface rather than letting them through to the
+	      Erlang VM, which rejects the message with a somewhat cryptic
+	      "bad external term".
+
+--- erts-7.0 ------------------------------------------------------------
+
+   OTP-11905  Fix issuing with spaces and quoting in the arguments when
+	      using erlang:open_port spawn_executable on windows. The
+	      behavior now mimics how unix works. This change implies a
+	      backwards incompatibility for how spawn_executable works on
+	      windows.
+
+   OTP-11939  Fix global call trace when hipe compiled code call beam
+	      compiled functions. Tracing of beam functions should now
+	      alway work regardless who the caller is.
+
+   OTP-11940  Add md5 and module entries to ?MODULE:module_info/0/1 and
+	      remove obsolete entry 'import'.
+
+   OTP-11941  Debug function erlang:display/1 shows content of binaries and
+	      bitstrings, not only the length.
+
+   OTP-11974  Correct cache alignment for ETS write_concurrency locks to
+	      improve performance by reduced false sharing. May increase
+	      memory footprint for tables with write_concurrency.
+
+   OTP-11997  The time functionality of Erlang has been extended. This both
+	      includes a new API for time, as well as time warp modes which
+	      alters the behavior of the system when system time changes.
+	      You are strongly encouraged to use the new API instead of the
+	      old API based on erlang:now/0. erlang:now/0 has been
+	      deprecated since it is and forever will be a scalability
+	      bottleneck. For more information see the Time and Time
+	      Correction chapter of the ERTS User's Guide.
+
+	      Besides the API changes and time warp modes a lot of
+	      scalability and performance improvements regarding time
+	      management has been made internally in the runtime system.
+	      Examples of such improvements are scheduler specific timer
+	      wheels, scheduler specific BIF timer management, parallel
+	      retrieval of monotonic time and system time on systems with
+	      primitives that are not buggy.
+
+   OTP-12099  erlang:function_exported(M, F, A) will now return true if
+	      M:F/A refers to a BIF.
+
+   OTP-12151  New BIF: erlang:get_keys/0, lists all keys associated with
+	      the process dictionary. Note: erlang:get_keys/0 is
+	      auto-imported.
+
+   OTP-12232  Make distributed send of large messages yield to improve
+	      real-time characteristics.
+
+   OTP-12236  Use high accuracy poll timeouts
+
+	      Where available, use poll/select API's that can handle time
+	      resolutions less than 1ms. In the cases where such API's are
+	      not available the timeout is rounded up to the nearest ms.
+
+   OTP-12239  All possibly blocking operations in the fd/spawn and terminal
+	      driver have been converted to non-blocking operations. Before
+	      this fix it was possible for the VM to be blocked for a long
+	      time if the entity consuming stdout/stderr did not consume it
+	      fast enough.
+
+   OTP-12240  The internal group to user_drv protocol has been changed to
+	      be synchronous in order to guarantee that output sent to a
+	      process implementing the user_drv protocol is printed before
+	      replying. This protocol is used by the standard_output device
+	      and the ssh application when acting as a client. 
+
+	      This change changes the previous unlimited buffer when
+	      printing to standard_io and other devices that end up in
+	      user_drv to 1KB.
+
+   OTP-12254  The previously introduced "eager check I/O" feature is now
+	      enabled by default.
+
+	      Eager check I/O can be disabled using the erl command line
+	      argument: +secio false
+
+	      Characteristics impact compared to previous default:
+
+	      -- Lower latency and smoother management of externally
+	      triggered I/O operations.
+
+	      -- A slightly reduced priority of externally triggered I/O
+	      operations.
+
+   OTP-12270  Properly support maps in match_specs
+
+   OTP-12292  The notice that a crashdump has been written has been moved
+	      to be printed before the crashdump is generated instead of
+	      afterwords. The wording of the notice has also been changed.
+
+   OTP-12309  New function ets:take/2. Works the same as ets:delete/2 but
+	      also returns the deleted object(s).
+
+   OTP-12366  Tracing with cpu_timestamp option has been enabled on Linux.
+
+   OTP-12376  ets:info/1,2 now contains information about whether
+	      write_concurrency or read_concurrency is enabled.
+
+   OTP-12377  Crashdumps have been expanded to include:
+
+	      -- Stack trace of currently running process (including
+	      processes that are being garbage collected)
+
+	      -- Data about the state of the erts schedulers
+
+	      -- Extended statistics about ets tables of the types; set,
+	      bag or dublicate_bag.
+
+	      -- All configurable options for ets tables
+
+	      For more detailed information see How to interpret the Erlang
+	      crash dumps in the ERTS User's Guide.
+
+   OTP-12383  Improved usage of gcc's builtins for atomic memory access.
+	      These are used when no other implementation of atomic memory
+	      operations is available. For example, when compiling for ARM
+	      when libatomic_ops is not available.
+
+	      The largest improvement will be seen when compiling with a
+	      gcc with support for the __atomic_* builtins (using a gcc of
+	      at least version 4.7), but also when only the legacy __sync_*
+	      builtins are available (using a gcc of at least version 4.1)
+	      an improvement can be seen.
+
+	      For more information see the "Atomic Memory Operations and
+	      the VM" section of $ERL_TOP/HOWTO/INSTALL.md.
+
+   OTP-12411  Introduce math:log2/1 function to math module.
+
+   OTP-12492  The documentation of the Abstract Format (in the ERTS User's
+	      Guide) has been updated with types and specification. (Thanks
+	      to Anthony Ramine.)
+
+	      The explicit representation of parentheses used in types of
+	      the abstract format has been removed. Instead the new
+	      functions erl_parse:type_inop_prec() and
+	      erl_parse:type_preop_prec() can be used for inserting
+	      parentheses where needed.
+
+   OTP-12508  Remove perfctr support
+
+	      Development of perfctr in the linux kernel ceased in 2010.
+	      The perfctr support code in the Erlang VM is thus effectively
+	      dead code and therefor removed.
+
+   OTP-12548  zlib:inflateChunk/2 has been added. It works like
+	      zlib:inflate/2, but decompresses no more data than will fit
+	      in the buffer configured by zlib:setBufSize/2.
+
+   OTP-12554  Add missing overhead for offheap binaries created from
+	      external format. This fix can improve the garbage collection
+	      of large binaries originating from binary_to_term or messages
+	      from remote nodes.
+
+   OTP-12555  Use linear search for small select_val arrays
+
+   OTP-12563  New BIF ets:update_counter/4 with a default object as
+	      argument, which will be inserted in the table if the key was
+	      not found.
+
+   OTP-12584  Export missing types from zlib module
+
+   OTP-12585  Use persistent hashmaps for large Maps
+
+	      Maps will use a persistent hashmap implementation when the
+	      number of pairs in a Map becomes sufficiently large. The
+	      change will occur when a Map reaches 33 pairs in size but
+	      this limit might change in the future.
+
+	      The most significant impact for the user by this change is
+	      speed, and to a lesser degree memory consumption and
+	      introspection of Maps. Memory consumption size is probalistic
+	      but lesser than gb_trees or dict for instance. Any other
+	      impacts will be transparent for the user except for the
+	      following changes.
+
+	      Semantics of Maps have changed in two incompatible ways
+	      compared to the experimental implementation in OTP 17:
+
+	      -- Hashing of maps is done different by erlang:phash2/1,2,
+	      erlang:phash/1 and erlang:hash/2.
+
+	      -- Comparing two maps with ==, /=, =<, <, >= and >, is done
+	      different if the keys contain floating point numbers.
+
+   OTP-12610  Scalability improvement for erlang:make_ref/0, and other
+	      functionality that create references. Each scheduler now
+	      manage its own set of references. By this no communication at
+	      all is needed when creating references.
+
+	      Previous implementation generated a strictly monotonically
+	      increasing sequence of references corresponding to creation
+	      time on the runtime system instance. This is not the case
+	      with current implementation. You can only expect reference to
+	      be unique. The Erlang/OTP documentation has never mentioned
+	      anything else but the uniqueness property, so this change is
+	      fully compatible. The only reason we've marked this as a
+	      potential incompatibility is since an early draft for an
+	      Erlang specification mentions strict monotonicity as a
+	      property.
+
+	      If you need to create data with a strict monotonicity
+	      property use erlang:unique_integer([monotonic]). Do not use
+	      the deprecated erlang:now().
+
+   OTP-12613  Enable different abort signal from heart
+
+	      By using environment variable HEART_KILL_SIGNAL, heart can
+	      now use a different signal to kill the old running Erlang.
+
+	      By default the signal is SIGKILL but SIGABRT may also be used
+	      by setting environment variable: HEART_KILL_SIGNAL=SIGABRT
+
+   OTP-12641  Ensure hashing of zero is consistent
+
+	      Erlang treats positive and negative zero as equal: 
+
+	      true = 0.0 =:= 0.0/-1
+
+	      However, Erlangs hash functions: hash, phash and phash2 did
+	      not reflect this behaviour. The hash values produced by the
+	      different hash functions would not be identical for positive
+	      and negative zero.
+
+	      This change ensures that hash value of positive zero is
+	      always produced regardless of the signedness of the zero
+	      float, i.e.,
+
+	      true = erlang:phash2(0.0) =:= erlang:phash2(0.0/-1)
+
+   OTP-12646  Update autconf to latest version 2015-03-04
+
+   OTP-12650  Optimization of timers internally in the VM. This include
+	      process timers (receive ... after), port timers
+	      (driver_set_timer()) as well as BIF timers
+	      (erlang:send_after()/erlang:start_timer()).
+
+	      Each scheduler thread now has its own lock-free timer service
+	      instead of one locked central service. This dramatically
+	      improves performance of timer management on systems with a
+	      large amount of schedulers and timers.
+
+	      The timer service internal data structure has also been
+	      optimized to be able to handle more timers than before. That
+	      is, each timer service is by its self able to handle more
+	      timers without dramatic performance loss than the old
+	      centralized timer service.
+
+	      The API of BIF timers has also been extended. Timeout values
+	      are for example no longer limited to 32-bit integers. For
+	      more information see the documentation of
+	      erlang:start_timer/4, erlang:send_after/4,
+	      erlang:cancel_timer/2, and erlang:read_timer/2.
+
+	      Characteristics impact: Calls to the synchronous versions of
+	      erlang:cancel_timer(), and erlang:read_timer() may take
+	      substantially longer time to complete than before. This occur
+	      when the timer that is accessed is managed by a remote
+	      scheduler. You typically want to use the new asynchronous
+	      option in order to avoid blocking the calling process.
+
+   OTP-12655  Ensure NIF term creation disallows illegal floating point
+	      values and too long atoms. Such values will cause a NIF to
+	      throw badarg exception when it returns.
+
+   OTP-12656  Fixed building of Map results from match_specs
+
+	      A faulty "box-value" entered into the heap which could cause
+	      a segmentation fault in the garbage collector if it was
+	      written on a heap fragment.
+
+   OTP-12667  Fix hipe bug when matching a "writable" binary. The bug has
+	      been seen to sometimes cause a failed binary matching of a
+	      correct utf8 character, but other symptoms are also possible.
+
+   OTP-12685  Keep dirty schedulers from waking other schedulers.
+
+   OTP-12690  Specialize instructions from common assembler patterns
+
+	      Specialize common instructions of rem, band, minus and plus
+	      in the beam loader. This will reduce the number of fetches
+	      and thus lessen the instruction dispatch pressure during
+	      runtime and speed up those operations in some common cases.
+
+	      Specialize move patterns from x-registers to the stack with a
+	      new move_window instruction. This change will reduce
+	      instruction dispatch pressure.
+
+   OTP-12693  Fix cross compilation for Android.
+
+   OTP-12706  Fix incorrect use of autoconf macro AC_EGREP_CPP, which could
+	      cause faulty configuration if run from a path containing the
+	      string 'yes'.
+
+   OTP-12715  Minimal Java version is now 1.6
+
+   OTP-12717  Disable floating point exceptions if the VM is compiled by
+	      clang/llvm. This is a known long-standing problem in
+	      clang/llvm.
+
+   OTP-12720  Fix bug in file:sendfile for FreeBSD causing not the entire
+	      file to be sent.
+
+   OTP-12735  Send format and args on process exit to error_logger
+
+	      Previously, the emulator would generate a whole string with
+	      values and call the error_logger passing "~s~n". This changes
+	      it to a format string containing ~p with the respective
+	      values as arguments.
+
+   OTP-12751  Fix the broken Android support in erl_child_setup.c
+
+   OTP-12755  Map error logger warnings to warning messages by default.
+
+   OTP-12761  Configure architecture ppc64le architecture as a ppc64
+
+   OTP-12766  Faulty statistics reported by the fix_alloc allocator.
+
+   OTP-12770  Add function enif_raise_exception to allow a NIF to raise an
+	      error exception with any type of reason.
+
+   OTP-12771  Fix two erts_snprintf() calls to correct sizes.
+
+	      - run_erl.c (ose): Use the size of the signal type, not its
+	      pointer. - erl_node_tables.c: Use the size of the _BUFFER in
+	      erts_snprintf() to make sure we can use the full space.
+
+   OTP-12777  Optimized node table statistics retrieval.
+
+   OTP-12781  Map beam error logger warnings to warning messages by
+	      default. Previously these messages were mapped to the error
+	      channel by default.
+
+   OTP-12797  gen_tcp:shutdown/2 is now asynchronous
+
+	      This solves the following problems with the old
+	      implementation:
+
+	      It doesn't block when the TCP peer is idle or slow. This is
+	      the expected behaviour when shutdown() is called: the caller
+	      needs to be able to continue reading from the socket, not be
+	      prevented from doing so.
+
+	      It doesn't truncate the output. The current version of
+	      gen_tcp:shutdown/2 will truncate any outbound data in the
+	      driver queue after about 10 seconds if the TCP peer is idle
+	      of slow. Worse yet, it doesn't even inform anyone that the
+	      data has been truncated: 'ok' is returned to the caller; and
+	      a FIN rather than an RST is sent to the TCP peer.
+
+   OTP-12802  Introduced delayed node table GC. This in order to avoid
+	      oscillation of entries in and out of the tables. The
+	      oscillation caused unnecessary lock contention on the table
+	      locks. The delay length can be set by passing the +zdntgc
+	      command line argument.
+
+	      Characteristics impact: The tables can grow to very large
+	      sizes with unused entries if the node is get huge amounts of
+	      short lived connections from other nodes. This problem can be
+	      alleviated by shortening the length of the delay using the
+	      +zdntgc command line argument.
+
+   OTP-12812  Delayed memory allocations could be delayed an unnecessarily
+	      long time.
+
+   OTP-12817  Make sure that timeouts on a pool of acceptors are released
+	      in the correct order.
+
+   OTP-12820  Fix segmentation fault in module_info for deleted modules
+
+   OTP-12821  Fix garbage collection of literals in code purge
+
+	      During code purging and check_process_code, the checking of
+	      the binary reference embedded in the match binary state was
+	      omitted for the tracing tests. This would cause the binary
+	      match state to reference deallocated memory.
+
+   OTP-12840  A bug has been corrected for gen_tcp:close so when
+	      {linger,{true,0}} is in effect it does not wait for data in
+	      the driver queue to transfer out before closing the port. Bug
+	      fix by Rory Byrne.
+
+   OTP-12842  Improved implementation of erlang:statistics(io) in order to
+	      reduce contention between schedulers.
+
+	      Characteristics impact: The actual call to
+	      erlang:statistics(io) takes longer time to complete, but the
+	      overall impact on the system is improved.
+
+   OTP-12843  There are many cases where user code needs to be able to
+	      distinguish between a socket that was closed normally and one
+	      that was aborted. Setting the option {show_econnreset, true}
+	      enables the user to receive ECONNRESET errors on both active
+	      and passive sockets.
+
+   OTP-12849  Do not preallocate too large event pool
+
+	      A default pool size of 4000 is too excessive for the common
+	      case. This corresponds directly to the number of threads in
+	      the system. Change ERTS_TS_EV_ALLOC_DEFAULT_POOL_SIZE to
+	      2048. Change ERTS_TS_EV_ALLOC_POOL_SIZE to 32.
+
+   OTP-12855  The documentation of the driver callback start() erroneously
+	      stated that a return value of ERL_DRV_ERROR_ERRNO caused the
+	      error value to be passed via erl_errno when it should have
+	      been errno.
+
+--- et-1.5.1 ------------------------------------------------------------
+
+   OTP-12780  The et application must continue to use erlang:now/0 in order
+	      to obtain timestamps that are consistent with timestamps
+	      obtained from tracing. The application has been updated to
+	      suppress the warning for erlang:now/0.
+
+--- eunit-2.2.10 --------------------------------------------------------
+
+   OTP-11660  The eunit application is now unicode safe.
+
+--- gs-1.6 --------------------------------------------------------------
+
+   OTP-12845  Change license text from Erlang Public License to Apache
+	      Public License v2
+
+--- hipe-3.12 -----------------------------------------------------------
+
+   OTP-12666  Fix a minor bug in the handling of opaque types.
+
+   OTP-12667  Fix hipe bug when matching a "writable" binary. The bug has
+	      been seen to sometimes cause a failed binary matching of a
+	      correct utf8 character, but other symptoms are also possible.
+
+   OTP-12794  Allow use of complete interface of cerl_pmatch module
+
+   OTP-12816  Optimizations and code cleanup in hipe code loader.
+
+--- ic-4.4 --------------------------------------------------------------
+
+   OTP-12845  Change license text from Erlang Public License to Apache
+	      Public License v2
+
+--- inets-6.0 -----------------------------------------------------------
+
+   OTP-11845  Fix race condition in httpc. If the socket is closed by the
+	      peer do not try to close it again.
+
+   OTP-12156  Remove Server Side Include support from inets, as this is an
+	      old technic that has security issues and was not well tested.
+
+   OTP-12362  Avoid process leak by gracefully terminating httpc request
+	      handler process when send operation fails.
+
+   OTP-12674  To enable the HTTP server to run in a virtualized
+	      environment, where there can be more that one server that has
+	      the same ip-address and port, we add a new option profile.
+
+   OTP-12798  Let gen_tcp:controlling_process/2 and inet_sctp:connect/[45]
+	      propagate prim_inet:setopt/3 errors instead of having them
+	      generate badmatch exceptions.
+
+   OTP-12803  httpc: Fix implementation of gracefull shudown to work as
+	      intended for keep alive connections not using pipelining.
+
+   OTP-12822  Correct handling of proxy options when using persistent
+	      connections.
+
+--- jinterface-1.6 ------------------------------------------------------
+
+   OTP-12333  Reformat the sources for JInterface uniformly and according
+	      to the standard Java style guidelines. Provide description of
+	      the rules applied in Eclipse format (for other editors one
+	      can check the settings against these).
+
+	      In short, the formatting style is: * indentation uses only
+	      spaces; each level is 4 positions * no trailing whitespace *
+	      mostly default Java style formatting (any difference is
+	      minor) * always use {} blocks * use 'final' as much as
+	      possible
+
+   OTP-12686  Add basic transport factory implementation. This makes
+	      possible creating connections between nodes using ssh
+	      channels for example.
+
+   OTP-12691  Add Jinterface generic match and bind methods to provide low
+	      level interface base methods sufficient for variety of higher
+	      level pattern matching/variable binding implementations.
+
+   OTP-12715  Minimal Java version is now 1.6
+
+   OTP-12746  Remove extra @param in javadoc as this gives an error when
+	      building the docs in java 1.8
+
+--- kernel-4.0 ----------------------------------------------------------
+
+   OTP-12144  Fix error handling in file:read_line/1 for Unicode contents.
+
+   OTP-12151  New BIF: erlang:get_keys/0, lists all keys associated with
+	      the process dictionary. Note: erlang:get_keys/0 is
+	      auto-imported.
+
+   OTP-12240  The internal group to user_drv protocol has been changed to
+	      be synchronous in order to guarantee that output sent to a
+	      process implementing the user_drv protocol is printed before
+	      replying. This protocol is used by the standard_output device
+	      and the ssh application when acting as a client. 
+
+	      This change changes the previous unlimited buffer when
+	      printing to standard_io and other devices that end up in
+	      user_drv to 1KB.
+
+   OTP-12342  Introduce os:getenv/2 which is similar to os:getenv/1 but
+	      returns the passed default value if the required environment
+	      variable is undefined.
+
+   OTP-12564  The inflateInit/2 and deflateInit/6 functions now accepts a
+	      WindowBits argument equal to 8 and -8.
+
+   OTP-12673  It is now possible to paste text in JCL mode (using Ctrl-Y)
+	      that has been copied in the previous shell session. Also a
+	      bug that caused the JCL mode to crash when pasting text has
+	      been fixed.
+
+   OTP-12755  Map error logger warnings to warning messages by default.
+
+   OTP-12773  Ensure that each segment of an IPv6 address when parsed from
+	      a string has a maximum of 4 hex digits
+
+   OTP-12781  Map beam error logger warnings to warning messages by
+	      default. Previously these messages were mapped to the error
+	      channel by default.
+
+   OTP-12797  gen_tcp:shutdown/2 is now asynchronous
+
+	      This solves the following problems with the old
+	      implementation:
+
+	      It doesn't block when the TCP peer is idle or slow. This is
+	      the expected behaviour when shutdown() is called: the caller
+	      needs to be able to continue reading from the socket, not be
+	      prevented from doing so.
+
+	      It doesn't truncate the output. The current version of
+	      gen_tcp:shutdown/2 will truncate any outbound data in the
+	      driver queue after about 10 seconds if the TCP peer is idle
+	      of slow. Worse yet, it doesn't even inform anyone that the
+	      data has been truncated: 'ok' is returned to the caller; and
+	      a FIN rather than an RST is sent to the TCP peer.
+
+   OTP-12843  There are many cases where user code needs to be able to
+	      distinguish between a socket that was closed normally and one
+	      that was aborted. Setting the option {show_econnreset, true}
+	      enables the user to receive ECONNRESET errors on both active
+	      and passive sockets.
+
+--- megaco-3.18 ---------------------------------------------------------
+
+   OTP-12762  The runtime dependencies in the application resource file
+	      have been updated.
+
+--- mnesia-4.13 ---------------------------------------------------------
+
+   OTP-12481  Make Mnesia DCD dump behavior at start up optional, when
+	      turned off mnesia loads large disc_copies tables faster.
+
+   OTP-12714  Mnesia's dirty functions did not always exit with {aborted,
+	      Reason} as documented when an error occurred.
+
+   OTP-12807  Consider file descriptors limits (emfile) as a fatal error
+	      and do not delete log files. Previously the error was seen as
+	      a corrupted disk and the log files deleted which caused data
+	      loss.
+
+--- observer-2.1 --------------------------------------------------------
+
+   OTP-12363  Added display of new crashdump information available in
+	      crashdumps from Erlang/OTP 18.
+
+   OTP-12401  Show run queue status in crashdump viewer.
+
+   OTP-12504  Added the possibility to view sasl log entries for processes.
+
+   OTP-12631  Add memory allocator usage and utilization graphs.
+
+   OTP-12819  Don't refresh observer table view if there was no change
+
+--- odbc-2.11 -----------------------------------------------------------
+
+   OTP-12845  Change license text from Erlang Public License to Apache
+	      Public License v2
+
+--- orber-3.8 -----------------------------------------------------------
+
+   OTP-12687  Remove the usage of erlang:now() from all Corba applications
+	      and use the new rand module instead of random.
+
+--- os_mon-2.4 ----------------------------------------------------------
+
+   OTP-12730  cpu_sup should use native sysctl/libkvm calls on BSD
+
+	      This avoids forking off with os:cmd every time we just want
+	      to collect the load averages. riak does this every second,
+	      which results in a lot of unnecessary load.
+
+   OTP-12796  Implement native cpu_sup:util/0,1 for FreeBSD
+
+--- ose-1.1 -------------------------------------------------------------
+
+   OTP-12845  Change license text from Erlang Public License to Apache
+	      Public License v2
+
+--- otp_mibs-1.1 --------------------------------------------------------
+
+   OTP-12845  Change license text from Erlang Public License to Apache
+	      Public License v2
+
+--- parsetools-2.1 ------------------------------------------------------
+
+   OTP-12271  The new -dialyzer() attribute is used for suppressing
+	      Dialyzer warnings in generated code.
+
+--- percept-0.8.11 ------------------------------------------------------
+
+   OTP-12662  Fix http server configuration
+
+--- public_key-1.0 ------------------------------------------------------
+
+   OTP-12110  public_key: Remove legacy switch compact_bit_string
+
+	      E.i bitstrings will not be decode as {Unused, Binary}, they
+	      are now Erlang bitstrings.
+
+	      Also the compact_bit_string implies the legacy_erlang_types
+	      switch So removing the switch will also make OCTET STRING
+	      values be represented as binaries.
+
+	      Undecoded open type will now be wrapped in a asn1_OPENTYPE
+	      tuple.
+
+	      This will change some values in records returned by the
+	      public_key API making this change a potentiall
+	      incompatibility.
+
+--- reltool-0.7 ---------------------------------------------------------
+
+   OTP-12845  Change license text from Erlang Public License to Apache
+	      Public License v2
+
+--- runtime_tools-1.9 ---------------------------------------------------
+
+   OTP-12845  Change license text from Erlang Public License to Apache
+	      Public License v2
+
+--- sasl-2.5 ------------------------------------------------------------
+
+   OTP-11540  The undocumented upgrade instruction
+	      <code>{remove_module,PrePurge,PostPurge,DepMods}</code> is
+	      removed. This instruction was added for symmetry reasons in
+	      OTP R7B, but was never documented or tested.
+
+	      The existing instruction
+	      <code>{add_module,Mod,DepMods}</code> is now documented, and
+	      the complementing instruction
+	      <code>{delete_module,Mod,DepMods}</code> is added.
+
+   OTP-12778  The sasl_error_logger configuration parameter now supports
+	      the value {file,FileName,Modes} which allows the log file to
+	      be opened in other mode than write (for example, append
+	      mode).
+
+--- snmp-5.2 ------------------------------------------------------------
+
+   OTP-12762  The runtime dependencies in the application resource file
+	      have been updated.
+
+--- ssh-4.0 -------------------------------------------------------------
+
+   OTP-11697  Better usage of binary matching in ssh_auth.erl and
+	      ssh_message.erl
+
+   OTP-12029  A new option 'preferred_algorithms' is available for
+	      ssh:daemon and ssh:connect.
+
+	      This option defines the algorithms presented to the peer in
+	      the algorithm negotiation phase of the ssh protocol. 
+
+	      The default list can be obtained from the new function
+	      ssh:default_algorithms/0.
+
+   OTP-12240  The internal group to user_drv protocol has been changed to
+	      be synchronous in order to guarantee that output sent to a
+	      process implementing the user_drv protocol is printed before
+	      replying. This protocol is used by the standard_output device
+	      and the ssh application when acting as a client. 
+
+	      This change changes the previous unlimited buffer when
+	      printing to standard_io and other devices that end up in
+	      user_drv to 1KB.
+
+   OTP-12648  If ssh_connection:subsystem/4 fails we terminates gracefully.
+
+   OTP-12649  Included test of the 'e' and 'f' parameters in diffie-hellman
+	      key exchange as specified in rfc 4253 section 8.
+
+   OTP-12675  To enable the ssh daemon to run in a virtualized environment,
+	      where there can be more that one server that has the same
+	      ip-address and port, we add a new option profile.
+
+   OTP-12676  Upgrade test suite added.
+
+   OTP-12692  Fixes the bug that once the rekey_limit bytes (by default,
+	      1GB) had been transmitted the connection was rekeyed every
+	      minute, not after the next transferred 'rekey_limit' chunk.
+
+	      Thanks to Simon Cornish for the report and the fix!
+
+   OTP-12708  Fixes a bug that causes an SFTP connection to always fail
+	      when {timeout, Timeout} option is used with
+	      ssh_sftp:start_channel.
+
+	      Thanks to Simon Cornish
+
+   OTP-12760  Fix various ssh key exchange problems.
+
+	      Thanks to Simon Cornish
+
+   OTP-12786  Testcase improvements and corrections:
+
+	      * Add testcases for the disconnectfun option on both server
+	      and client sides
+
+	      * Timeout testcases adjusted for slow machines where they
+	      sometimes failed
+
+   OTP-12788  The options system_dir and user_dir assumes that the value is
+	      a path to a directory which is readable. This is now checked
+	      early, so ssh:daemon and ssh:connect will fail with an error
+	      message immediately.
+
+   OTP-12789  The option disconnectfun can now be used both on the client
+	      and server side.
+
+   OTP-12790  A daemon now checks that a client doesn't try to authorize
+	      with methods not in the option auth_methods.
+
+   OTP-12811  Disconnectfun now triggers on all disconnects.
+
+   OTP-12813  A new option unknown_msgfun/2 for ssh:connect and ssh:daemon
+	      for handling unknown messages. With the option it is possible
+	      to intercept before an INFO log message is generated.
+
+	      One usage is to filter out messages that are not wanted in
+	      the error logger as info reports. An example of such a
+	      message is the 'etimedout' tcp error message that will be
+	      received if a connection has keep_alive and the peer is
+	      restarted.
+
+--- ssl-7.0 -------------------------------------------------------------
+
+   OTP-10362  Add new API functions to handle CRL-verification
+
+   OTP-12390  Remove default support for SSL-3.0, due to Poodle vunrability
+	      in protocol specification.
+
+	      Add padding check for TLS-1.0 to remove Poodle vunrability
+	      from TLS 1.0, also add the option padding_check. This option
+	      only affects TLS-1.0 connections and if set to false it
+	      disables the block cipher padding check to be able to
+	      interoperate with legacy software.
+
+	      Remove default support for RC4 cipher suites, as they are
+	      consider too weak.
+
+   OTP-12580  Add support for TLS ALPN (Application-Layer Protocol
+	      Negotiation) extension.
+
+   OTP-12670  Ignore signature_algorithm (TLS 1.2 extension) sent to TLS
+	      1.0 or TLS 1.1 server
+
+   OTP-12736  Add SNI (Server Name Indication) support for the server side.
+
+   OTP-12799  Improve error handling in TLS distribution module to avoid
+	      lingering sockets.
+
+   OTP-12815  Add option {client_renegotiation, boolean()} option to the
+	      server-side of the SSL application.
+
+   OTP-12829  Gracefully ignore proprietary hash_sign algorithms
+
+--- stdlib-2.5 ----------------------------------------------------------
+
+   OTP-11043  Allow maps for supervisor flags and child specs
+
+	      Earlier, supervisor flags and child specs were given as
+	      tuples. While this is kept for backwards compatibility, it is
+	      now also allowed to give these parameters as maps, see
+	      sup_flags and child_spec.
+
+   OTP-11173  A new system message, terminate, is added. This can be sent
+	      with sys:terminate/2,3. If the receiving process handles
+	      system messages properly it will terminate shortly after
+	      receiving this message.
+
+	      The new function proc_lib:stop/1,3 utilizes this new system
+	      message and monitors the receiving process in order to
+	      facilitate a synchronous stop mechanism for 'special
+	      processes'.
+
+	      proc_lib:stop/1,3 is used by the following functions:
+
+	      -- gen_server:stop/1,3 (new)
+
+	      -- gen_fsm:stop/1,3 (new)
+
+	      -- gen_event:stop/1,3 (modified to be synchronous)
+
+	      -- wx_object:stop/1,3 (new)
+
+   OTP-11907  Remove the pg module, which has been deprecated through
+	      OTP-17, is now removed from the STDLIB application. This
+	      module has been marked experimental for more than 15 years,
+	      and has largely been superseded by the pg2 module from the
+	      Kernel application.
+
+   OTP-12151  New BIF: erlang:get_keys/0, lists all keys associated with
+	      the process dictionary. Note: erlang:get_keys/0 is
+	      auto-imported.
+
+   OTP-12158  Fix handling of single dot in filename:join/2
+
+	      The reference manual says that filename:join(A,B) is
+	      equivalent to filename:join([A,B]). In some rare cases this
+	      turns out not to be true. For example:
+
+	      filename:join("/a/.","b") -> "/a/./b" vs
+	      filename:join(["/a/.","b"]) -> "/a/b".
+
+	      This has been corrected. A single dot is now only kept if it
+	      occurs at the very beginning or the very end of the resulting
+	      path.
+
+   OTP-12167  Add three new functions to io_lib-- scan_format/2,
+	      unscan_format/1, and build_text/1-- which expose the parsed
+	      form of the format control sequences to make it possible to
+	      easily modify or filter the input to io_lib:format/2. This
+	      can e.g. be used in order to replace unbounded-size control
+	      sequences like ~w or ~p with corresponding depth-limited ~W
+	      and ~P before doing the actual formatting.
+
+   OTP-12183  The undocumented option generic_debug for gen_server has been
+	      removed.
+
+   OTP-12186  erl_lint:icrt_export/4 has been rewritten to make the code
+	      really follow the scoping rules of Erlang, and not just in
+	      most situations by accident.
+
+   OTP-12195  Introduce the erl_anno module, an abstraction of the second
+	      element of tokens and tuples in the abstract format.
+
+   OTP-12218  Support variables as Map keys in expressions and patterns
+
+	      Erlang will accept any expression as keys in Map expressions
+	      and it will accept literals or bound variables as keys in Map
+	      patterns.
+
+   OTP-12257  The last traces of Mnemosyne Rules have been removed.
+
+   OTP-12270  Properly support maps in match_specs
+
+   OTP-12301  Add 'trim_all' option to binary:split/3
+
+	      This option can be set to remove _ALL_ empty parts of the
+	      result of a call to binary:split/3.
+
+   OTP-12309  New function ets:take/2. Works the same as ets:delete/2 but
+	      also returns the deleted object(s).
+
+   OTP-12376  ets:info/1,2 now contains information about whether
+	      write_concurrency or read_concurrency is enabled.
+
+   OTP-12422  string:tokens/2 is somewhat faster, especially if the list of
+	      separators only contains one separator character.
+
+   OTP-12492  The documentation of the Abstract Format (in the ERTS User's
+	      Guide) has been updated with types and specification. (Thanks
+	      to Anthony Ramine.)
+
+	      The explicit representation of parentheses used in types of
+	      the abstract format has been removed. Instead the new
+	      functions erl_parse:type_inop_prec() and
+	      erl_parse:type_preop_prec() can be used for inserting
+	      parentheses where needed.
+
+   OTP-12566  Prevent zip:zip_open/[12] from leaking file descriptors if
+	      parent process dies.
+
+   OTP-12586  Add a new random number generator, see rand module. It have
+	      better characteristics and an improved interface.
+
+   OTP-12651  Correct orddict(3) regarding evaluation order of fold() and
+	      map().
+
+   OTP-12657  Correct maps module error exceptions 
+
+	      Bad input to maps module function will now yield the
+	      following exceptions:
+
+	      -- {badmap,NotMap} or,
+
+	      -- badarg
+
+   OTP-12673  It is now possible to paste text in JCL mode (using Ctrl-Y)
+	      that has been copied in the previous shell session. Also a
+	      bug that caused the JCL mode to crash when pasting text has
+	      been fixed.
+
+   OTP-12716  filename:split/1 when given an empty binary will now return
+	      an empty list, to make it consistent with return value when
+	      given an empty list.
+
+   OTP-12737  Add sync option to ets:tab2file/3.
+
+   OTP-12742  Add functions gb_sets:iterator_from() and
+	      gb_trees:iterator_from(). (Thanks to Kirill Kinduk.)
+
+   OTP-12745  Add maps:filter/2 to maps module.
+
+   OTP-12752  Add uptime() shell command.
+
+   OTP-12754  Cache nowarn_bif_clash functions in erl_lint.
+
+	      This patch stores nowarn_bif_clash in the lint record. By
+	      using erlc +'{eprof,lint_module}' when compiling the erlang
+	      parser, we noticed the time spent on nowarn_function/2
+	      reduced from 30% to 0.01%.
+
+   OTP-12772  Optimize the Erlang Code Linter by using the cached filename
+	      information.
+
+   OTP-12774  Change some internal data structures to Maps in order to
+	      speed up compilation time. Measured speed up is around
+	      10%-15%.
+
+   OTP-12785  Update orddict to use parameterized types and specs. (Thanks
+	      to UENISHI Kota.)
+
+   OTP-12793  If a child of a simple_one_for_one returns ignore from its
+	      start function no longer store the child for any restart
+	      type. It is not possible to restart or delete the child
+	      because the supervisor is a simple_one_for_one.
+
+   OTP-12808  The assert macros in eunit has been moved out to
+	      stdlib/include/assert.hrl. This files get included by
+	      eunit.hrl. Thus, nothing changes for eunit users, but the
+	      asserts can now also be included separately.
+
+   OTP-12814  Make ets:file2tab preserve enabled read_concurrency and
+	      write_concurrency options for tables.
+
+   OTP-12841  There are many cases where user code needs to be able to
+	      distinguish between a socket that was closed normally and one
+	      that was aborted. Setting the option {show_econnreset, true}
+	      enables the user to receive ECONNRESET errors on both active
+	      and passive sockets.
+
+--- syntax_tools-1.7 ----------------------------------------------------
+
+   OTP-12732  Use the new erl_anno module.
+
+   OTP-12769  The merl module has been added to the syntax_tools
+	      application. The Merl library is a simpler way to work with
+	      erl_syntax parse trees.
+
+--- test_server-3.9 -----------------------------------------------------
+
+   OTP-10816  The status of an aborted test due to test suite compilation
+	      error has changed from 'auto_skipped' to 'failed'. This
+	      affects both the textual log file, event handling and CT hook
+	      callbacks. The logging of compilation failures has also been
+	      improved, especially in the case of multiple test suites
+	      failing compilation.
+
+   OTP-10923  The Test Server application has been marked as obsolete and
+	      will be removed from OTP in the next major release (OTP
+	      19.0).
+
+   OTP-11962  When running OTP tests using the ts interface, it is now
+	      possible to specify so called test categories per OTP
+	      application. A test category is represented by a CT test
+	      specification and defines an arbitrary subset of existing
+	      test suites, groups and cases. Examples of test categories
+	      are 'smoke' (smoke tests) and 'bench' (benchmarks). (Call
+	      ts:help() for more info). Also, functions for reading terms
+	      from the current test specification during test,
+	      ct:get_testspec_terms/0 and ct:get_testspec_terms/1, have
+	      been implemented.
+
+   OTP-12740  The Test Server source code parser (erl2html2) failed to
+	      handle the macro tuple in the syntax tree returned by
+	      epp_dodger. This error has been corrected.
+
+--- tools-2.8 -----------------------------------------------------------
+
+   OTP-11043  Allow maps for supervisor flags and child specs
+
+	      Earlier, supervisor flags and child specs were given as
+	      tuples. While this is kept for backwards compatibility, it is
+	      now also allowed to give these parameters as maps, see
+	      sup_flags and child_spec.
+
+   OTP-12330  In order to improve performance of the cover tool, new
+	      functions are added for cover compilation and analysis on
+	      multiple files. This allows for more parallelisation.
+
+	      Some improvements of the data base access is also done in
+	      order to improve the performance when analysing and resetting
+	      cover data.
+
+	      Minor incompatibility: An error reason from analyse_to_file
+	      is changed from no_source_code_found to
+	      {no_source_code_found,Module}.
+
+   OTP-12511  Remove Mnemosyne rules support.
+
+   OTP-12681  Add printout of total number of calls and time in eprof
+
+   OTP-12806  Attempting to do a cover analysis when neither source code
+	      nor beam file could be found would hang the cover server.
+	      Corrected to return a proper error.
+
+--- typer-0.9.9 ---------------------------------------------------------
+
+   OTP-12727  Properly extract annotations from core code.
+
+--- webtool-0.9 ---------------------------------------------------------
+
+   OTP-10922  The Webtool application has been marked as obsolete and will
+	      be removed from OTP in the next major release (OTP 19.0).
+
+--- wx-1.4 --------------------------------------------------------------
+
+   OTP-12183  The undocumented option generic_debug for gen_server has been
+	      removed.
+
+   OTP-12632  Use wxWidgets-3.0, if found, as default backend on windows.
+
+   OTP-12660  Add missing fields in some events records. May require a
+	      recompilation of user applications.
+
+   OTP-12734  Remove raise condition where wx could crash during emulator
+	      stoppage.
+
+--- xmerl-1.3.8 ---------------------------------------------------------
+
+   OTP-12689  Remove compiler warnings in xmerl.
+
+--- Open Source Contributors --------------------------------------------
+
+    Alex Wilson, Andras Horvath, Andreas Amsenius, Andreas Schultz, 
+    András Veres-Szentkirályi, Anthony Ramine, Breno Leitao, Chris Dituri, 
+    Christopher Faulet, Daniel White, David Kubecka, David N. Welton, 
+    Derek Brown, Dmitriy Kargapolov, Dmitry Ivanov, Fred Hebert, 
+    Holger Weiß, James Fish, Jesper Louis Andersen, Johan Oudinet, 
+    Jonas Falkevik, José Valim, Jérôme de Bretagne, Kenji Rikitake, 
+    Kirill Zaborsky, Kirilll Zaborsky, Kostis Sagonas, Larry, Leo Liu, 
+    Loïc Hoguin, Magnus Henoch, Magnus Ottenklinger, Marc Sugiyama, 
+    Martin Hässler, Martin Schürrer, Maxim Mai, Michael Klishin, 
+    Mikael Pettersson, Nate Bartley, Nick Mills, Olivier Girondel, 
+    Peter Lemenkov, Péter Gömöri, Qijiang Fan, Richard Carlsson, 
+    Rory Byrne, Serge Aleynikov, Simon Cornish, Stavros Aronis, 
+    Stefan Grundmann, Steve Vinoski, Tom Briden, Tomas Abrahamsson, 
+    Tuncer Ayaz, UENISHI Kota, Ulf Wiger, Vlad Dumitrescu, Wasif Malik, 
+    Wasif Malik and Johannes Huning, Yoshihiro Tanaka, Yuki Ito, andreaP, 
+    beaver, crownedgrouse, jeffweiss, larry, tmanevik, xsipewe, 
+    Сергей Прохоров
diff --git a/release-notes/OTP-18.1.1.README.txt b/release-notes/OTP-18.1.1.README.txt
new file mode 100644
index 0000000..d6a061a
--- /dev/null
+++ b/release-notes/OTP-18.1.1.README.txt
@@ -0,0 +1,69 @@
+Patch Package:           OTP 18.1.1
+Git Tag:                 OTP-18.1.1
+Date:                    2015-10-06
+Trouble Report Id:       OTP-13013, OTP-13022, OTP-13025
+Seq num:                 seq12957
+System:                  OTP
+Release:                 18
+Application:             inets-6.0.2, mnesia-4.13.2
+Predecessor:             OTP 18.1
+
+ Check out the git tag OTP-18.1.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- inets-6.0.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.0.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13022    Application(s): inets
+
+               Avoid crash in mod_auth_server and mod_security_server
+               due to using an atom instead of a string when creating
+               a name.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13013    Application(s): inets
+
+               Add function response_default_headers/0 to httpd
+               customize API, to allow user to specify default values
+               for HTTP response headers.
+
+
+ Full runtime dependencies of inets-6.0.2: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.13.2 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.13.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13025    Application(s): mnesia
+               Related Id(s): seq12957
+
+               Fixed a process and file descriptor leak in
+               mnesia:restore/2.
+
+
+ Full runtime dependencies of mnesia-4.13.2: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.1.2.README.txt b/release-notes/OTP-18.1.2.README.txt
new file mode 100644
index 0000000..a7e68c1
--- /dev/null
+++ b/release-notes/OTP-18.1.2.README.txt
@@ -0,0 +1,39 @@
+Patch Package:           OTP 18.1.2
+Git Tag:                 OTP-18.1.2
+Date:                    2015-10-14
+Trouble Report Id:       OTP-13036
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             ssh-4.1.1
+Predecessor:             OTP 18.1.1
+
+ Check out the git tag OTP-18.1.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.1.1 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.1.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13036    Application(s): ssh
+
+               A new option max_channels limits the number of channels
+               with active server-side subsystems that are accepted.
+
+
+ Full runtime dependencies of ssh-4.1.1: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.1.3.README.txt b/release-notes/OTP-18.1.3.README.txt
new file mode 100644
index 0000000..50617c0
--- /dev/null
+++ b/release-notes/OTP-18.1.3.README.txt
@@ -0,0 +1,39 @@
+Patch Package:           OTP 18.1.3
+Git Tag:                 OTP-18.1.3
+Date:                    2015-10-16
+Trouble Report Id:       OTP-13046
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             ssh-4.1.2
+Predecessor:             OTP 18.1.2
+
+ Check out the git tag OTP-18.1.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.1.2 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.1.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13046    Application(s): ssh
+
+               Add a 1024 group to the list of key group-exchange
+               groups
+
+
+ Full runtime dependencies of ssh-4.1.2: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.1.4.README.txt b/release-notes/OTP-18.1.4.README.txt
new file mode 100644
index 0000000..5bf48e9
--- /dev/null
+++ b/release-notes/OTP-18.1.4.README.txt
@@ -0,0 +1,63 @@
+Patch Package:           OTP 18.1.4
+Git Tag:                 OTP-18.1.4
+Date:                    2015-11-13
+Trouble Report Id:       OTP-13061, OTP-13062
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             inets-6.0.3
+Predecessor:             OTP 18.1.3
+
+ Check out the git tag OTP-18.1.4, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-13062    Application(s): inets
+
+               Add possibility to set socket options, such as nodelay,
+               for httpd. Also phase out legacy option value inet6bf4
+               for the ipfamily option. This value will be translated
+               to the value inet.
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.0.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.0.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13061    Application(s): inets
+
+               Improved error handling and gracfully termination when
+               an invalid chunked length header is encountered.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13062    Application(s): inets
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Add possibility to set socket options, such as nodelay,
+               for httpd. Also phase out legacy option value inet6bf4
+               for the ipfamily option. This value will be translated
+               to the value inet.
+
+
+ Full runtime dependencies of inets-6.0.3: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.1.5.README.txt b/release-notes/OTP-18.1.5.README.txt
new file mode 100644
index 0000000..10aaa0d
--- /dev/null
+++ b/release-notes/OTP-18.1.5.README.txt
@@ -0,0 +1,39 @@
+Patch Package:           OTP 18.1.5
+Git Tag:                 OTP-18.1.5
+Date:                    2015-11-27
+Trouble Report Id:       OTP-13140
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             ssh-4.1.3
+Predecessor:             OTP 18.1.4
+
+ Check out the git tag OTP-18.1.5, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.1.3 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.1.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Known Bugs and Problems ---
+
+  OTP-13140    Application(s): ssh
+
+               SSH_MSG_KEX_DH_GEX_REQUEST_OLD implemented to make
+               PuTTY work with erl server.
+
+
+ Full runtime dependencies of ssh-4.1.3: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.1.README.txt b/release-notes/OTP-18.1.README.txt
new file mode 100644
index 0000000..51f1be7
--- /dev/null
+++ b/release-notes/OTP-18.1.README.txt
@@ -0,0 +1,990 @@
+Patch Package:           OTP 18.1
+Git Tag:                 OTP-18.1
+Date:                    2015-09-22
+Trouble Report Id:       OTP-11397, OTP-11531, OTP-12230, OTP-12622,
+                         OTP-12671, OTP-12672, OTP-12831, OTP-12832,
+                         OTP-12853, OTP-12858, OTP-12864, OTP-12865,
+                         OTP-12866, OTP-12870, OTP-12871, OTP-12875,
+                         OTP-12879, OTP-12891, OTP-12898, OTP-12901,
+                         OTP-12902, OTP-12911, OTP-12912, OTP-12922,
+                         OTP-12934, OTP-12935, OTP-12937, OTP-12938,
+                         OTP-12940, OTP-12943, OTP-12944, OTP-12945,
+                         OTP-12946, OTP-12947, OTP-12948, OTP-12949,
+                         OTP-12950, OTP-12952, OTP-12954, OTP-12961,
+                         OTP-12962, OTP-12963, OTP-12964, OTP-12965,
+                         OTP-12967, OTP-12968, OTP-12969, OTP-12971,
+                         OTP-12972, OTP-12973, OTP-12974, OTP-12976,
+                         OTP-12977, OTP-12980, OTP-12981, OTP-12984,
+                         OTP-12986, OTP-12987, OTP-12988, OTP-12989,
+                         OTP-12990
+Seq num:                 seq12878, seq12891, seq12900, seq12906,
+                         seq12947
+System:                  OTP
+Release:                 18
+Application:             compiler-6.0.1, crypto-3.6.1, debugger-4.1.1,
+                         dialyzer-2.8.1, diameter-1.11, erts-7.1,
+                         eunit-2.2.11, hipe-3.13, inets-6.0.1,
+                         kernel-4.1, mnesia-4.13.1, odbc-2.11.1,
+                         public_key-1.0.1, sasl-2.6, ssh-4.1, ssl-7.1,
+                         stdlib-2.6, tools-2.8.1, wx-1.5
+Predecessor:             OTP 18.0.3
+
+ Check out the git tag OTP-18.1, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-11397    Application(s): ssl
+
+               Add possibility to downgrade an SSL/TLS connection to a
+               tcp connection, and give back the socket control to a
+               user process.
+
+               This also adds the possibility to specify a timeout to
+               the ssl:close function.
+
+
+  OTP-12622    Application(s): ssh
+               Related Id(s): OTP-12671, OTP-12672
+
+               The key exchange algorithms 'ecdh-sha2-nistp256',
+               'ecdh-sha2-nistp384' and 'ecdh-sha2-nistp521' are
+               implemented. See RFC 5656.
+
+               This raises the security level considerably.
+
+
+  OTP-12671    Application(s): ssh
+               Related Id(s): OTP-12622, OTP-12672
+
+               The key exchange algorithm
+               'diffie-hellman-group14-sha1' is implemented. See RFC
+               4253.
+
+               This raises the security level.
+
+
+  OTP-12672    Application(s): ssh
+               Related Id(s): OTP-12622, OTP-12671
+
+               The key exchange algorithms
+               'diffie-hellman-group-exchange-sha1' and
+               'diffie-hellman-group-exchange-sha256' are implemented.
+               See RFC 4419.
+
+               This raises the security level.
+
+
+  OTP-12864    Application(s): kernel, sasl, stdlib
+
+               A mechanism for limiting the amount of text that the
+               built-in error logger events will produce has been
+               introduced. It is useful for limiting both the size of
+               log files and the CPU time used to produce them.
+
+               This mechanism is experimental in the sense that it may
+               be changed if it turns out that it does not solve the
+               problem it is supposed to solve. In that case, there
+               may be backward incompatible improvements to this
+               mechanism.
+
+               See the documentation for the config parameter
+               error_logger_format_depth in the Kernel application for
+               information about how to turn on this feature.
+
+
+  OTP-12864    Application(s): kernel, sasl, stdlib
+
+               A mechanism for limiting the amount of text that the
+               built-in error logger events will produce has been
+               introduced. It is useful for limiting both the size of
+               log files and the CPU time used to produce them.
+
+               This mechanism is experimental in the sense that it may
+               be changed if it turns out that it does not solve the
+               problem it is supposed to solve. In that case, there
+               may be backward incompatible improvements to this
+               mechanism.
+
+               See the documentation for the config parameter
+               error_logger_format_depth in the Kernel application for
+               information about how to turn on this feature.
+
+
+  OTP-12864    Application(s): kernel, sasl, stdlib
+
+               A mechanism for limiting the amount of text that the
+               built-in error logger events will produce has been
+               introduced. It is useful for limiting both the size of
+               log files and the CPU time used to produce them.
+
+               This mechanism is experimental in the sense that it may
+               be changed if it turns out that it does not solve the
+               problem it is supposed to solve. In that case, there
+               may be backward incompatible improvements to this
+               mechanism.
+
+               See the documentation for the config parameter
+               error_logger_format_depth in the Kernel application for
+               information about how to turn on this feature.
+
+
+ ---------------------------------------------------------------------
+ --- compiler-6.0.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-6.0.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12967    Application(s): compiler
+
+               Fix get_map_elements register corruption
+
+               Instruction get_map_elements might destroy target
+               registers when the fail-label is taken. Only seen for
+               patterns with two, and only two, target registers.
+               Specifically if we copy one register and then jump.
+
+
+ Full runtime dependencies of compiler-6.0.1: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- crypto-3.6.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-3.6.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12944    Application(s): crypto
+
+               Make crypto:ec_curves/0 return empty list if elliptic
+               curve is not supported at all.
+
+
+ Full runtime dependencies of crypto-3.6.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.1.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The debugger-4.1.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12911    Application(s): debugger
+               Related Id(s): seq12906
+
+               Fix crash when starting a quick debugging session.
+               Thanks Alan Duffield.
+
+
+ Full runtime dependencies of debugger-4.1.1: compiler-5.0, erts-6.0,
+ kernel-3.0, stdlib-2.5, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-2.8.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The dialyzer-2.8.1 application can *not* be applied
+       independently of other applications on an arbitrary OTP 18
+       installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependency has to be satisfied:
+       -- hipe-3.13 (first satisfied in OTP 18.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12865    Application(s): dialyzer
+
+               Improve the translation of forms to types.
+
+
+  OTP-12866    Application(s): dialyzer
+
+               Fix a bug concerning parameterized opaque types.
+
+
+  OTP-12940    Application(s): dialyzer
+
+               Fix a bug concerning parameterized opaque types.
+
+
+  OTP-12948    Application(s): dialyzer, hipe
+
+               Fix bugs concerning erlang:abs/1.
+
+
+  OTP-12949    Application(s): dialyzer, hipe
+
+               Fix a bug concerning lists:keydelete/3 with union and
+               opaque types.
+
+
+  OTP-12964    Application(s): dialyzer
+               Related Id(s): OTP-12962, OTP-12963
+
+               Use new function hipe:erts_checksum to get correct
+               runtime checksum for cached beam files.
+
+
+ Full runtime dependencies of dialyzer-2.8.1: compiler-5.0, erts-7.0,
+ hipe-3.13, kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-1.11 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-1.11 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12879    Application(s): diameter
+               Related Id(s): OTP-12475
+
+               Fix relay encode of nested, Grouped AVPs.
+
+               A fault in OTP-12475 caused encode to fail if the first
+               AVP in a Grouped AVP was itself Grouped.
+
+
+  OTP-12902    Application(s): diameter
+
+               Match acceptable peer addresses case insensitively.
+
+               Regular expressions passed in an 'accept' tuple to
+               diameter_tcp or diameter_sctp inappropriately matched
+               case.
+
+
+  OTP-12969    Application(s): diameter
+
+               Fix diameter_watchdog function clause.
+
+               OTP-12912 introduced an error with accepting transports
+               setting {restrict_connections, false}, causing
+               processes to fail when peer connections were
+               terminated.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12871    Application(s): diameter
+
+               Don't report 5005 (DIAMETER_AVP_MISSING) errors
+               unnecessarily.
+
+               An AVP whose decode failed was reported as missing,
+               despite having been reported with another error as a
+               consequence of the failure.
+
+
+  OTP-12891    Application(s): diameter
+
+               Improve decode performance.
+
+               The time required to decode a message increased
+               quadratically with the number of AVPs in the worst
+               case, leading to extremely long execution times.
+
+
+  OTP-12912    Application(s): diameter
+
+               Improve watchdog and statistics performance.
+
+               Inefficient use of timers contributed to poor
+               performance at high load, as did ordering of the table
+               statistics are written to.
+
+
+  OTP-12947    Application(s): diameter
+
+               Add service_opt() strict_mbit.
+
+               There are differing opinions on whether or not
+               reception of an arbitrary AVP setting the M-bit is an
+               error. The default interpretation is strict: if a
+               command grammar doesn't explicitly allow an AVP setting
+               the M-bit then reception of such an AVP is regarded as
+               an error. Setting {strict_mbit, false} disables this
+               check.
+
+
+ Full runtime dependencies of diameter-1.11: erts-6.0, kernel-3.0,
+ ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erts-7.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12870    Application(s): erts
+
+               Fix bug in ETS that could cause stray objects marked
+               for deletion to occasionally be missed by the cleanup
+               done by safe_fixtable(_,false).
+
+
+  OTP-12901    Application(s): erts
+
+               Fixed VM crash that could occur if a trace port was
+               linked to a process, and the trace port terminated
+               abnormally while handling a trace message. This bug has
+               always existed in the runtime system with SMP support.
+
+
+  OTP-12934    Application(s): erts
+
+               Instead of aborting, the vm now creates a crash dump
+               when a system process is terminated.
+
+
+  OTP-12943    Application(s): erts
+
+               Fixed a rare emulator dead lock that occurred when
+               erlang:process_flag(priority,...) was called by a
+               process that was also scheduled for an internal system
+               activity.
+
+
+  OTP-12954    Application(s): erts
+
+               The runtime system on various posix platforms (except
+               for Linux and Solaris) could crash when large amounts
+               of file-descriptors were in use.
+
+
+  OTP-12962    Application(s): erts, hipe
+
+               A beam file compiled by hipe for an incompatible
+               runtime system was sometimes not rejected by the
+               loader, which could lead to vm crash. This fix will
+               also allow the same hipe compiler to be used by both
+               normal and debug-built vm.
+
+
+  OTP-12965    Application(s): erts
+
+               Fix bug in maps:merge/2 when called by hipe compiled
+               code that could cause vm crash. Bug exists since
+               erts-7.0 (OTP 18.0).
+
+
+  OTP-12968    Application(s): erts
+
+               When tracing with process_dump option, the VM could
+               abort if there was an ongoing binary match somewhere in
+               the call stack of the traced process.
+
+
+  OTP-12987    Application(s): erts
+               Related Id(s): seq12947
+
+               Fixed possible output deadlock in tty driver when
+               hitting "CTRL-C" in a non-smp emulator shell on unix.
+
+
+  OTP-12988    Application(s): erts
+
+               Fix binary_to_integer to throw badarg for "+" and "-"
+               similar to list_to_integer.
+
+
+  OTP-12989    Application(s): erts
+
+               Suppress warning of unused argument when using macro
+               enif_make_pid.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12945    Application(s): erts
+               Related Id(s): OTP-12892
+
+               Changed default clock source used for OS system time on
+               MacOS X to gettimeofday() in order to improve
+               performance. The system can be configured during build
+               to use the previously used higher resolution clock
+               source by passing the switch
+               --with-clock-resolution=high when configuring the
+               build.
+
+
+  OTP-12971    Application(s): erts
+
+               Added the configure option --disable-saved-compile-time
+               which disables saving of compile date and time in the
+               emulator binary.
+
+
+ Full runtime dependencies of erts-7.1: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.2.11 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eunit-2.2.11 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12952    Application(s): eunit
+
+               Improve success message when 2 tests have passed
+
+
+ Full runtime dependencies of eunit-2.2.11: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.13 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The hipe-3.13 application can *not* be applied independently of
+       other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-7.1 (first satisfied in OTP 18.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12948    Application(s): dialyzer, hipe
+
+               Fix bugs concerning erlang:abs/1.
+
+
+  OTP-12949    Application(s): dialyzer, hipe
+
+               Fix a bug concerning lists:keydelete/3 with union and
+               opaque types.
+
+
+  OTP-12962    Application(s): erts, hipe
+
+               A beam file compiled by hipe for an incompatible
+               runtime system was sometimes not rejected by the
+               loader, which could lead to vm crash. This fix will
+               also allow the same hipe compiler to be used by both
+               normal and debug-built vm.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12963    Application(s): hipe
+               Related Id(s): OTP-12962, OTP-12964
+
+               New function hipe:erts_checksum/0 which returns a value
+               identifying the target runtime system for the compiler.
+               Used by dialyzer for its beam cache directory.
+
+
+ Full runtime dependencies of hipe-3.13: compiler-5.0, erts-7.1,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.0.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.0.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12875    Application(s): inets
+               Related Id(s): seq12878
+
+               Fix broken socket feature, that is on Linux systems a
+               socket may be opened before starting Erlang and then
+               passed to Erlang's httpd daemon. This is useful as the
+               wrap program can open a privileged port and Erlang does
+               not have to be run as root.
+
+
+  OTP-12898    Application(s): inets
+               Related Id(s): seq12900
+
+               Fix broken socket feature, that is on Linux systems a
+               socket may be opened before starting Erlang and then
+               passed to Erlangs tftp daemon. This is useful as the
+               wrap program can open a privileged port and Erlang does
+               not have to be run as root.
+
+
+  OTP-12922    Application(s): inets
+
+               httpc_handler should react properly to cancel requests
+               even when the request to be canceled was already
+               finished but httpc_manager did not get notified about
+               that yet.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12976    Application(s): inets
+
+               Added format_status function to httpd process to avoid
+               sensitive information to be printed in supervisor logs.
+
+
+  OTP-12984    Application(s): inets
+
+               Return meaningful error reason disregarding whether a
+               http proxy is used or not.
+
+
+ Full runtime dependencies of inets-6.0.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- kernel-4.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The kernel-4.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- sasl-2.6 (first satisfied in OTP 18.1)
+       -- stdlib-2.6 (first satisfied in OTP 18.1)
+
+
+ --- Improvements and New Features ---
+
+  OTP-12864    Application(s): kernel, sasl, stdlib
+
+               *** HIGHLIGHT ***
+
+               A mechanism for limiting the amount of text that the
+               built-in error logger events will produce has been
+               introduced. It is useful for limiting both the size of
+               log files and the CPU time used to produce them.
+
+               This mechanism is experimental in the sense that it may
+               be changed if it turns out that it does not solve the
+               problem it is supposed to solve. In that case, there
+               may be backward incompatible improvements to this
+               mechanism.
+
+               See the documentation for the config parameter
+               error_logger_format_depth in the Kernel application for
+               information about how to turn on this feature.
+
+
+ Full runtime dependencies of kernel-4.1: erts-7.0, sasl-2.6,
+ stdlib-2.6
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.13.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.13.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12972    Application(s): mnesia
+
+               Improved index updates to avoid a timing glitch in
+               dirty_index_read.
+
+
+ Full runtime dependencies of mnesia-4.13.1: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- odbc-2.11.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The odbc-2.11.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12935    Application(s): odbc
+
+               New application variable to set timeout of internal
+               communication setup between the erlang code and the
+               c-port program that interfaces the odbc driver. This
+               can be useful if you have an underlying system that is
+               slow due to heavy load at startup.
+
+               With this environment variable you can easily bypass
+               and tailor odbc to the needs of the underlying actual
+               system without changing the configuration. Which is a
+               good thing because this value is very system specific.
+
+
+ Full runtime dependencies of odbc-2.11.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.0.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The public_key-1.0.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12986    Application(s): public_key
+
+               Document enhancements
+
+
+ Full runtime dependencies of public_key-1.0.1: asn1-3.0, crypto-3.3,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-2.6 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The sasl-2.6 application can *not* be applied independently of
+       other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- kernel-4.1 (first satisfied in OTP 18.1)
+       -- stdlib-2.6 (first satisfied in OTP 18.1)
+
+
+ --- Improvements and New Features ---
+
+  OTP-12864    Application(s): kernel, sasl, stdlib
+
+               *** HIGHLIGHT ***
+
+               A mechanism for limiting the amount of text that the
+               built-in error logger events will produce has been
+               introduced. It is useful for limiting both the size of
+               log files and the CPU time used to produce them.
+
+               This mechanism is experimental in the sense that it may
+               be changed if it turns out that it does not solve the
+               problem it is supposed to solve. In that case, there
+               may be backward incompatible improvements to this
+               mechanism.
+
+               See the documentation for the config parameter
+               error_logger_format_depth in the Kernel application for
+               information about how to turn on this feature.
+
+
+ Full runtime dependencies of sasl-2.6: erts-6.0, kernel-4.1,
+ stdlib-2.6, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.1 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-11531    Application(s): ssh
+
+               Send an understandable disconnect message when the key
+               exchange phase can't find a common algorithm. There are
+               also some test cases added.
+
+
+  OTP-12853    Application(s): ssh
+               Related Id(s): seq12891
+
+               The third parameter in ssh_sftp:write_file is now
+               accepting iolists again. Unicode handling adjusted.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12230    Application(s): ssh
+
+               First part of ssh test suite re-organization and
+               extension.
+
+
+  OTP-12622    Application(s): ssh
+               Related Id(s): OTP-12671, OTP-12672
+
+               *** HIGHLIGHT ***
+
+               The key exchange algorithms 'ecdh-sha2-nistp256',
+               'ecdh-sha2-nistp384' and 'ecdh-sha2-nistp521' are
+               implemented. See RFC 5656.
+
+               This raises the security level considerably.
+
+
+  OTP-12671    Application(s): ssh
+               Related Id(s): OTP-12622, OTP-12672
+
+               *** HIGHLIGHT ***
+
+               The key exchange algorithm
+               'diffie-hellman-group14-sha1' is implemented. See RFC
+               4253.
+
+               This raises the security level.
+
+
+  OTP-12672    Application(s): ssh
+               Related Id(s): OTP-12622, OTP-12671
+
+               *** HIGHLIGHT ***
+
+               The key exchange algorithms
+               'diffie-hellman-group-exchange-sha1' and
+               'diffie-hellman-group-exchange-sha256' are implemented.
+               See RFC 4419.
+
+               This raises the security level.
+
+
+  OTP-12831    Application(s): ssh
+
+               Adding random length extra padding as recommended in
+               RFC 4253 section 6.
+
+
+  OTP-12858    Application(s): ssh
+
+               New test library for low-level protocol testing. There
+               is also a test suite using it for some preliminary
+               tests. The intention is to build on that for more
+               testing of individual ssh messages. See
+               lib/ssh/test/ssh_trpt_test_lib.erl and
+               ssh_protocol_SUITE.erl in the same directory.
+
+
+  OTP-12937    Application(s): ssh
+
+               Increased default values for
+               diffie-hellman-group-exchange-sha* to Min = 1024, N =
+               6144, Max = 8192.
+
+               Added 6144 and 8192 bit default gex groups.
+
+
+  OTP-12938    Application(s): ssh
+
+               The mac algorithm 'hmac-sha2-512' is implemented. See
+               RFC 6668.
+
+
+ Full runtime dependencies of ssh-4.1: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-7.1 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-7.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12974    Application(s): ssl
+
+               Add DER encoded ECPrivateKey as valid input format for
+               key option.
+
+
+  OTP-12980    Application(s): ssl
+
+               Correct return value of default session callback module
+
+               This error had the symptom that the client check for
+               unique session would always fail, potentially making
+               the client session table grow a lot and causing long
+               setup times.
+
+
+ --- Improvements and New Features ---
+
+  OTP-11397    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Add possibility to downgrade an SSL/TLS connection to a
+               tcp connection, and give back the socket control to a
+               user process.
+
+               This also adds the possibility to specify a timeout to
+               the ssl:close function.
+
+
+  OTP-12832    Application(s): ssl
+
+               Add application setting to be able to change fatal
+               alert shutdown timeout, also shorten the default
+               timeout. The fatal alert timeout is the number of
+               milliseconds between sending of a fatal alert and
+               closing the connection. Waiting a little while improves
+               the peers chances to properly receiving the alert so it
+               may shutdown gracefully.
+
+
+ Full runtime dependencies of ssl-7.1: crypto-3.3, erts-6.0,
+ inets-5.10.7, kernel-3.0, public_key-1.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-2.6 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The stdlib-2.6 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- kernel-4.1 (first satisfied in OTP 18.1)
+       -- sasl-2.6 (first satisfied in OTP 18.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12946    Application(s): stdlib
+
+               In OTP 18.0, qlc does not handle syntax errors well.
+               This bug has been fixed.
+
+
+  OTP-12950    Application(s): stdlib
+
+               Optimize zip:unzip/2 when uncompressing to memory.
+
+
+  OTP-12973    Application(s): stdlib
+
+               The stdlib reference manual is updated to show correct
+               information about the return value of gen_fsm:reply/2.
+
+
+  OTP-12977    Application(s): stdlib
+
+               re:split2,3 and re:replace/3,4 now correctly handles
+               pre-compiled patterns that have been compiled using the
+               'unicode' option.
+
+
+  OTP-12990    Application(s): stdlib
+
+               Export shell:catch_exception/1 as documented.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12864    Application(s): kernel, sasl, stdlib
+
+               *** HIGHLIGHT ***
+
+               A mechanism for limiting the amount of text that the
+               built-in error logger events will produce has been
+               introduced. It is useful for limiting both the size of
+               log files and the CPU time used to produce them.
+
+               This mechanism is experimental in the sense that it may
+               be changed if it turns out that it does not solve the
+               problem it is supposed to solve. In that case, there
+               may be backward incompatible improvements to this
+               mechanism.
+
+               See the documentation for the config parameter
+               error_logger_format_depth in the Kernel application for
+               information about how to turn on this feature.
+
+
+ Full runtime dependencies of stdlib-2.6: compiler-5.0, crypto-3.3,
+ erts-7.0, kernel-4.1, sasl-2.6
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.8.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The tools-2.8.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12981    Application(s): tools
+
+               If a module includes eunit.hrl, a parse transform adds
+               the function test/0 on line 0 in the module. A bug in
+               OTP-18.0 caused cover:analyse_to_file/1 to fail to
+               insert cover data in the output file when line 0
+               existed in the cover data table. This is now corrected.
+
+
+ Full runtime dependencies of tools-2.8.1: compiler-5.0, erts-7.0,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.5,
+ webtool-0.8.10
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.5 ----------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The wx-1.5 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12961    Application(s): wx
+
+               Extend AUI functionality.
+
+
+ Full runtime dependencies of wx-1.5: erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Attila Gulyas, Constantin Rack, Daniel Goertzen, Eric
+ Meadows-Jönsson, Jimmy Zöger, Kirilll Zaborsky, Leo Liu, Lukas
+ Larsson, Mikael Pettersson, Red, Shane Howley, Stefan Strigler, Yuki
+ Ito, eksperimental, tmanevik
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.2.1.README.txt b/release-notes/OTP-18.2.1.README.txt
new file mode 100644
index 0000000..887a940
--- /dev/null
+++ b/release-notes/OTP-18.2.1.README.txt
@@ -0,0 +1,51 @@
+Patch Package:           OTP 18.2.1
+Git Tag:                 OTP-18.2.1
+Date:                    2015-12-18
+Trouble Report Id:       OTP-13202, OTP-13204
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             erts-7.2.1
+Predecessor:             OTP 18.2
+
+ Check out the git tag OTP-18.2.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-7.2.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.2.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13202    Application(s): erts
+
+               Revert "Fix erroneous splitting of emulator path"
+
+
+  OTP-13204    Application(s): erts
+               Related Id(s): pr926
+
+               Fix HiPE enabled emulator for FreeBSD.
+
+
+ Full runtime dependencies of erts-7.2.1: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Kenji Rikitake
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.2.2.README.txt b/release-notes/OTP-18.2.2.README.txt
new file mode 100644
index 0000000..2008dd5
--- /dev/null
+++ b/release-notes/OTP-18.2.2.README.txt
@@ -0,0 +1,41 @@
+Patch Package:           OTP 18.2.2
+Git Tag:                 OTP-18.2.2
+Date:                    2016-01-11
+Trouble Report Id:       OTP-13225
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             ssh-4.2.1
+Predecessor:             OTP 18.2.1
+
+ Check out the git tag OTP-18.2.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.2.1 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.2.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13225    Application(s): ssh
+
+               The authentication method 'keyboard-interactive' failed
+               in the Erlang client when the server after successful
+               authentication continued by asking for zero more
+               passwords.
+
+
+ Full runtime dependencies of ssh-4.2.1: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.2.3.README.txt b/release-notes/OTP-18.2.3.README.txt
new file mode 100644
index 0000000..cf889b4
--- /dev/null
+++ b/release-notes/OTP-18.2.3.README.txt
@@ -0,0 +1,39 @@
+Patch Package:           OTP 18.2.3
+Git Tag:                 OTP-18.2.3
+Date:                    2016-01-29
+Trouble Report Id:       OTP-13248
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             inets-6.1.1
+Predecessor:             OTP 18.2.2
+
+ Check out the git tag OTP-18.2.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- inets-6.1.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.1.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13248    Application(s): inets
+
+               mod_alias now traverses all aliases picking the longest
+               match and not the first match.
+
+
+ Full runtime dependencies of inets-6.1.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.2.4.0.1.README.txt b/release-notes/OTP-18.2.4.0.1.README.txt
new file mode 100644
index 0000000..3396595
--- /dev/null
+++ b/release-notes/OTP-18.2.4.0.1.README.txt
@@ -0,0 +1,49 @@
+Patch Package:           OTP 18.2.4.0.1
+Git Tag:                 OTP-18.2.4.0.1
+Date:                    2017-05-10
+Trouble Report Id:       OTP-13201
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             erts-7.2.1.1
+Predecessor:             OTP 18.2.4
+
+ Check out the git tag OTP-18.2.4.0.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-7.2.1.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.2.1.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13201    Application(s): erts
+
+               Introduced new statistics functionality in order to
+               more efficiently retrieve information about runnable
+               and active processes and ports. For more information
+               see:
+
+               -- statistics(total_run_queue_lengths)
+
+               -- statistics(run_queue_lengths)
+
+               -- statistics(total_active_tasks)
+
+               -- statistics(active_tasks)
+
+
+ Full runtime dependencies of erts-7.2.1.1: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.2.4.1.README.txt b/release-notes/OTP-18.2.4.1.README.txt
new file mode 100644
index 0000000..7001da3
--- /dev/null
+++ b/release-notes/OTP-18.2.4.1.README.txt
@@ -0,0 +1,38 @@
+Patch Package:           OTP 18.2.4.1
+Git Tag:                 OTP-18.2.4.1
+Date:                    2016-03-17
+Trouble Report Id:       OTP-13417
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             inets-6.1.1.1
+Predecessor:             OTP 18.2.4
+
+ Check out the git tag OTP-18.2.4.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- inets-6.1.1.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.1.1.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13417    Application(s): inets
+
+               Mend ipv6_host_with_brackets option in httpc
+
+
+ Full runtime dependencies of inets-6.1.1.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.2.4.README.txt b/release-notes/OTP-18.2.4.README.txt
new file mode 100644
index 0000000..7d815af
--- /dev/null
+++ b/release-notes/OTP-18.2.4.README.txt
@@ -0,0 +1,45 @@
+Patch Package:           OTP 18.2.4
+Git Tag:                 OTP-18.2.4
+Date:                    2016-02-23
+Trouble Report Id:       OTP-13323
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             common_test-1.11.2
+Predecessor:             OTP 18.2.3
+
+ Check out the git tag OTP-18.2.4, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- common_test-1.11.2 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.11.2 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13323    Application(s): common_test
+
+               If a ssh package contained more than one netconf end
+               tag, then the second end tag was never detected in
+               ct_netconfc:handle_data. Instead it was included in the
+               XML data given to the xmerl parser, which then failed.
+               The problem was introduced by OTP-13007, and has now
+               been corrected.
+
+
+ Full runtime dependencies of common_test-1.11.2: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, test_server-3.9, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.2.README.txt b/release-notes/OTP-18.2.README.txt
new file mode 100644
index 0000000..b9bc64c
--- /dev/null
+++ b/release-notes/OTP-18.2.README.txt
@@ -0,0 +1,1201 @@
+Patch Package:           OTP 18.2
+Git Tag:                 OTP-18.2
+Date:                    2015-12-16
+Trouble Report Id:       OTP-12003, OTP-12392, OTP-12457, OTP-12699,
+                         OTP-12759, OTP-12787, OTP-12792, OTP-12836,
+                         OTP-12837, OTP-12838, OTP-12936, OTP-12939,
+                         OTP-12966, OTP-12985, OTP-13000, OTP-13007,
+                         OTP-13008, OTP-13010, OTP-13015, OTP-13017,
+                         OTP-13018, OTP-13026, OTP-13029, OTP-13030,
+                         OTP-13031, OTP-13032, OTP-13035, OTP-13040,
+                         OTP-13042, OTP-13044, OTP-13048, OTP-13052,
+                         OTP-13054, OTP-13055, OTP-13063, OTP-13066,
+                         OTP-13067, OTP-13068, OTP-13069, OTP-13070,
+                         OTP-13071, OTP-13076, OTP-13078, OTP-13079,
+                         OTP-13083, OTP-13084, OTP-13091, OTP-13092,
+                         OTP-13093, OTP-13101, OTP-13102, OTP-13105,
+                         OTP-13106, OTP-13107, OTP-13109, OTP-13110,
+                         OTP-13113, OTP-13115, OTP-13116, OTP-13117,
+                         OTP-13125, OTP-13130, OTP-13132, OTP-13134,
+                         OTP-13137, OTP-13141, OTP-13142, OTP-13143,
+                         OTP-13144, OTP-13145, OTP-13146, OTP-13147,
+                         OTP-13149, OTP-13150, OTP-13155, OTP-13156,
+                         OTP-13157, OTP-13158, OTP-13159, OTP-13160,
+                         OTP-13162, OTP-13163, OTP-13165, OTP-13166,
+                         OTP-13173, OTP-13181, OTP-13188, OTP-13189
+Seq num:                 seq12945, seq12959, seq12978
+System:                  OTP
+Release:                 18
+Application:             asn1-4.0.1, common_test-1.11.1,
+                         compiler-6.0.2, crypto-3.6.2, dialyzer-2.8.2,
+                         diameter-1.11.1, erl_docgen-0.4.1,
+                         erl_interface-3.8.1, erts-7.2, eunit-2.2.12,
+                         hipe-3.14, inets-6.1, jinterface-1.6.1,
+                         kernel-4.1.1, observer-2.1.1,
+                         parsetools-2.1.1, public_key-1.1,
+                         runtime_tools-1.9.2, sasl-2.6.1, snmp-5.2.1,
+                         ssh-4.2, ssl-7.2, stdlib-2.7,
+                         test_server-3.9.1, tools-2.8.2, typer-0.9.10,
+                         wx-1.6, xmerl-1.3.9
+Predecessor:             OTP 18.1.5
+
+ Check out the git tag OTP-18.2, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-12392    Application(s): ssl
+
+               Add upper limit for session cache, configurable on ssl
+               application level.
+
+               If upper limit is reached, invalidate the current cache
+               entries, e.i the session lifetime is the max time a
+               session will be keept, but it may be invalidated
+               earlier if the max limit for the table is reached. This
+               will keep the ssl manager process well behaved, not
+               exhusting memeory. Invalidating the entries will
+               incrementally empty the cache to make room for fresh
+               sessions entries.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-4.0.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The asn1-4.0.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13149    Application(s): asn1
+
+               Trying to encode an empty named BIT STRING in BER would
+               fail with a function_clause exception. (Thanks to
+               Svilen Ivanov for reporting this bug.)
+
+
+ Full runtime dependencies of asn1-4.0.1: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.11.1 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.11.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13007    Application(s): common_test
+
+               When data from the netconf server was split into many
+               ssh packages, the netconf client performed really bad.
+               This is now improved.
+
+
+  OTP-13008    Application(s): common_test
+
+               In ct_netconfc, if a timer expired 'at the same time'
+               as the server sent the rpc-reply, the timeout message
+               might already be in the client's message queue when the
+               client removed the timer ref from its 'pending' list.
+               This caused a crash in the client since the timer ref
+               could no longer be found when handling the timeout
+               message. This problem is now fixed by always flushing
+               the timeout message from the message queue when
+               canceling a timer.
+
+
+  OTP-13035    Application(s): common_test
+
+               The error logger handler ct_conn_log_h did not respect
+               the 'silent' option, and tried to print to an undefined
+               file descriptor. This has been corrected.
+
+
+  OTP-13173    Application(s): common_test
+               Related Id(s): seq12978
+
+               If the user would let the test run proceed after test
+               suite compilation failure, Common Test did not set the
+               exit status to indicate failure as expected. This has
+               been corrected. Also, the 'abort_if_missing_suites'
+               option now makes Common Test abort the test run without
+               asking the user if compilation fails, even if access to
+               stdin/stdout exists.
+
+
+  OTP-13181    Application(s): common_test, test_server
+
+               With the Common Test 'create_priv_dir' start option set
+               to 'auto_per_tc', the name of the priv directory for a
+               configuration function could clash with the name of the
+               priv directory for a test case, which would cause Test
+               Server failure. This error has been corrected.
+
+
+ Full runtime dependencies of common_test-1.11.1: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, test_server-3.9, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-6.0.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-6.0.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13091    Application(s): compiler
+
+               Fix cerl_trees:label/2 bug with map K/V swap
+
+
+  OTP-13113    Application(s): compiler
+
+               Warnings produced when the 'bin_opt_info' option was
+               given could sometimes lack filenames and line numbers.
+               (Thanks to José Valim for reporting this bug.)
+
+
+ Full runtime dependencies of compiler-6.0.2: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- crypto-3.6.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-3.6.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13017    Application(s): crypto, erts, eunit, snmp
+
+               Small documentation fixes
+
+
+ Full runtime dependencies of crypto-3.6.2: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-2.8.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The dialyzer-2.8.2 application can *not* be applied
+       independently of other applications on an arbitrary OTP 18
+       installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependency has to be satisfied:
+       -- hipe-3.13 (first satisfied in OTP 18.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13068    Application(s): dialyzer, hipe
+
+               Reintroduce the erlang:make_fun/3 BIF in erl_bif_types.
+
+
+ Full runtime dependencies of dialyzer-2.8.2: compiler-5.0, erts-7.0,
+ hipe-3.13, kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-1.11.1 -------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-1.11.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13137    Application(s): diameter
+
+               Fix request table leaks
+
+               The End-to-End and Hop-by-Hop identifiers of outgoing
+               Diameter requests are stored in a table in order for
+               the caller to be located when the corresponding answer
+               message is received. Entries were orphaned if the
+               handler was terminated by an exit signal as a
+               consequence of actions taken by callback functions, or
+               if callbacks modified identifiers in retransmission
+               cases.
+
+
+ Full runtime dependencies of diameter-1.11.1: erts-6.0, kernel-3.0,
+ ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.4.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_docgen-0.4.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13026    Application(s): erl_docgen, erts
+
+               Updated the xmllint target to just check the xml files
+               with real documentation content.
+               Corrected some errors and added some missing target in
+               the DTD's.
+
+
+ Full runtime dependencies of erl_docgen-0.4.1: edoc-0.7.13, erts-6.0,
+ stdlib-2.5, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.8.1 ---------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_interface-3.8.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13188    Application(s): erl_interface
+
+               Fix the conditional selection of gethostbyname_r and
+               gethostbyaddr_r.
+
+
+ ---------------------------------------------------------------------
+ --- erts-7.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13017    Application(s): crypto, erts, eunit, snmp
+
+               Small documentation fixes
+
+
+  OTP-13076    Application(s): erts
+               Related Id(s): seq12959
+
+               Fix memory corruption bug caused by disabling
+               distribution and then re-enable distribution with a
+               node name that has previously been used by a remote
+               node.
+
+
+  OTP-13079    Application(s): erts
+
+               Renamed variables with name bool as Visual Studio 2015
+               now treats this is a keyword.
+
+
+  OTP-13102    Application(s): erts
+
+               erl_prim_loader has not supported custom loaders for
+               several releases. In the documentation for
+               erl_prim_loader, all references to custom loaders have
+               now been removed.
+
+
+  OTP-13105    Application(s): erts
+
+               Fixed compilation of erts together with libc versions
+               that do not define __uint32_t.
+
+
+  OTP-13107    Application(s): erts
+
+               erl -make now returns non-zero exit codes on failure
+
+
+  OTP-13115    Application(s): erts
+
+               Fix crash on init:restart in embedded mode caused by
+               on_load handler process not being relaunched leading to
+               load failure for modules such as crypto and asn1rt_nif
+               that need it to be present for correct NIF loading.
+
+
+  OTP-13125    Application(s): erts
+
+               Fix maps decode in erlang:binary_to_term/1
+
+               Decoding a term with a large (HAMT) map in an small
+               (FLAT) map could cause a critical error if the external
+               format was not produced by beam.
+
+
+  OTP-13146    Application(s): erts
+
+               Fix very rare bug in GC when big maps with a lot of
+               hash collisions from a remote node are waiting in inner
+               message queue.
+
+
+  OTP-13150    Application(s): erts
+
+               Fixed a bug that could cause a crash dump to become
+               almost empty.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13026    Application(s): erl_docgen, erts
+
+               Updated the xmllint target to just check the xml files
+               with real documentation content.
+               Corrected some errors and added some missing target in
+               the DTD's.
+
+
+  OTP-13147    Application(s): erts
+
+               Add function enif_getenv to read OS environment
+               variables in a portable way from NIFs.
+
+
+ Full runtime dependencies of erts-7.2: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.2.12 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eunit-2.2.12 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13017    Application(s): crypto, erts, eunit, snmp
+
+               Small documentation fixes
+
+
+ Full runtime dependencies of eunit-2.2.12: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.14 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The hipe-3.14 application can *not* be applied independently of
+       other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-7.1 (first satisfied in OTP 18.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13048    Application(s): hipe
+
+               Fix hipe bug causing segfaults when native code
+               constructs binaries starting with a zero-length integer
+               field.
+
+
+  OTP-13068    Application(s): dialyzer, hipe
+
+               Reintroduce the erlang:make_fun/3 BIF in erl_bif_types.
+
+
+  OTP-13092    Application(s): hipe
+
+               In certain cases of matching with very big binaries,
+               the HiPE compiler generated code that would fail the
+               match, even in cases that the matching was successful.
+               The problem was more quite noticeable on 32-bit
+               platforms.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13159    Application(s): hipe
+
+               mikpe/hipe_x86_signal-musl-support
+
+
+ Full runtime dependencies of hipe-3.14: compiler-5.0, erts-7.1,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.1 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13069    Application(s): inets
+
+               Replace obs-folds with spaces instead of failing
+
+
+  OTP-13071    Application(s): inets
+
+               Add validation fun for URI scheme to http_uri API
+
+
+  OTP-13093    Application(s): inets
+
+               Handle stream bodies as documented.
+
+
+  OTP-13110    Application(s): inets
+
+               Correct error handling of mod_esi generated chunks.
+               Send warning headers in chunk trailers instead of
+               generating an unexpected additional 500 request
+               response, when problems, such as a timeout occurs.
+
+
+  OTP-13117    Application(s): inets
+
+               HTTP client terminates gracefully when an invalid
+               chunked length header is encountered.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12985    Application(s): inets
+
+               Add default for SNI (Server Name Indication) when
+               running https using the inets HTTP-client.
+
+
+  OTP-13116    Application(s): inets
+
+               Be forgiving to chunked sizes that have trailing
+               whitespaces as prior implementation was. Also some
+               legacy embedded devices does actually have trailing
+               whitespaces even though this in not according to the
+               spec.
+
+
+ Full runtime dependencies of inets-6.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.6.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The jinterface-1.6.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13106    Application(s): jinterface
+
+               Add missing Term tag matching switch statement that was
+               missing an external fun tag.
+
+
+  OTP-13165    Application(s): jinterface
+
+               fixed writing small compressed values.
+
+
+ ---------------------------------------------------------------------
+ --- kernel-4.1.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The kernel-4.1.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- sasl-2.6 (first satisfied in OTP 18.1)
+       -- stdlib-2.6 (first satisfied in OTP 18.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12836    Application(s): kernel
+
+               Host name lookups though inet_res, the Erlang DNS
+               resolver, are now done case insensitively according to
+               RFC 4343. Patch by Holger Weiß.
+
+
+  OTP-13040    Application(s): kernel
+
+               IPv6 distribution handler has been updated to share
+               code with IPv4 so that all features are supported in
+               IPv6 as well. A bug when using an IPv4 address as
+               hostname has been fixed.
+
+
+  OTP-13083    Application(s): kernel
+
+               Caching of host names in the internal DNS resolver
+               inet_res has been made character case insensitive for
+               host names according to RFC 4343.
+
+
+  OTP-13155    Application(s): kernel
+               Related Id(s): PR#646
+
+               Cooked file mode buffering has been fixed so
+               file:position/2 now works according to Posix on Posix
+               systems i.e. when file:position/2 returns an error the
+               file pointer is unaffected.
+
+               The Windows system documentation, however, is unclear
+               on this point so the documentation of file:position/2
+               still does not promise anything.
+
+               Cooked file mode file:pread/2,3 and file:pwrite/2,3
+               have been corrected to honor character encoding like
+               the combination of file:position/2 and file:read/2 or
+               file:write/2 already does. This is probably not very
+               useful since the character representation on the
+               caller's side is latin1, period.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12837    Application(s): kernel
+
+               Add {line_delim, byte()} option to inet:setopts/2 and
+               decode_packet/3
+
+
+ Full runtime dependencies of kernel-4.1.1: erts-7.0, sasl-2.6,
+ stdlib-2.6
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.1.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.1.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13030    Application(s): observer
+
+               Show ets owner pid in crashdump viewers popup window,
+               thanks Leo Liu.
+
+
+  OTP-13044    Application(s): observer
+
+               Several initialisms (eg, ERTS, ETS, SMP) are used as
+               headings. They were being capitalized incorrectly.
+
+
+  OTP-13163    Application(s): observer
+
+               Fixed a crash in crashdump viewer when dump contained a
+               truncated binary.
+
+
+ Full runtime dependencies of observer-2.1.1: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The parsetools-2.1.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13031    Application(s): parsetools
+
+               Correct the documentation of the error tuple returned
+               by Yecc and Leex.
+
+
+ Full runtime dependencies of parsetools-2.1.1: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The public_key-1.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12936    Application(s): public_key, ssh
+
+               The 'ecdsa-sha2-nistp256', 'ecdsa-sha2-nistp384' and
+               'ecdsa-sha2-nistp521' signature algorithms for ssh are
+               implemented. See RFC 5656.
+
+
+  OTP-13054    Application(s): public_key, ssh
+               Related Id(s): OTP-13052
+
+               There is now a file (public_key/priv/moduli) which
+               lists size-generator-modulus triples. The purpose is to
+               give servers the possibility to select the crypto
+               primes randomly among a list of pregenerated triples.
+               This reduces the risk for some attacks on
+               diffie-hellman negotiation.
+
+               See the reference manual for public_key:dh_gex_group/4
+               where the handling of this is described.
+
+               The ssh server (ssh:daemon) uses this.
+
+
+  OTP-13132    Application(s): public_key
+
+               Add different upper bounds for diffrent string types as
+               suggested by comment in PKIX1Explicit88.
+
+
+ Full runtime dependencies of public_key-1.1: asn1-3.0, crypto-3.3,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.9.2 ---------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.9.2 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13078    Application(s): runtime_tools
+
+               Clarified dbg:stop documentation
+
+
+ Full runtime dependencies of runtime_tools-1.9.2: erts-7.0,
+ kernel-3.0, mnesia-4.12, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-2.6.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The sasl-2.6.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- kernel-4.1 (first satisfied in OTP 18.1)
+       -- stdlib-2.6 (first satisfied in OTP 18.1)
+
+
+ --- Improvements and New Features ---
+
+  OTP-13000    Application(s): sasl
+
+               Documentation improvements
+
+
+ Full runtime dependencies of sasl-2.6.1: erts-6.0, kernel-4.1,
+ stdlib-2.6, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The snmp-5.2.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13017    Application(s): crypto, erts, eunit, snmp
+
+               Small documentation fixes
+
+
+ --- Improvements and New Features ---
+
+  OTP-13101    Application(s): snmp
+
+               Update configuration check of imask ( list of ones and
+               zeros) to allow the empty list.
+
+
+ Full runtime dependencies of snmp-5.2.1: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.2 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12699    Application(s): ssh
+               Related Id(s): OTP-11688
+
+               Better error handling in ssh_file. There was some rare
+               errors when a NFS-mounted file was opened by ssh_file
+               and then remotely deleted during reading. That caused
+               an endless loop.
+
+               That bug is now fixed.
+
+
+  OTP-12759    Application(s): ssh
+
+               Fixed a bug in the compression algorithm
+               [email protected].
+
+
+  OTP-12966    Application(s): ssh
+               Related Id(s): seq12945
+
+               It is now possible to start more than one daemon with a
+               file descriptor given in option fd. Each daemon must of
+               course have a unique file descriptor.
+
+
+  OTP-13029    Application(s): ssh
+
+               Fixed a bug that caused the option dh_gex_limit to be
+               ignored.
+
+
+  OTP-13158    Application(s): ssh
+
+               A problem is fixed with the ssh:connect option
+               pref_public_key_algs specifying user keys.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12003    Application(s): ssh
+
+               Document updates in the ssh reference manual: app doc
+               file and ssh_connection.
+
+
+  OTP-12787    Application(s): ssh
+
+               The authorization phase is made stateful to prevent ssh
+               acting on messages sent in wrong order.
+
+
+  OTP-12792    Application(s): ssh
+               Related Id(s): #5214, 6166, Codenomicon
+
+               Testcases for bad message lengths and for bad subfield
+               lengths added.
+
+
+  OTP-12936    Application(s): public_key, ssh
+
+               The 'ecdsa-sha2-nistp256', 'ecdsa-sha2-nistp384' and
+               'ecdsa-sha2-nistp521' signature algorithms for ssh are
+               implemented. See RFC 5656.
+
+
+  OTP-12939    Application(s): ssh
+
+               The crypto algorithms 'aes192-ctr' and 'aes256-ctr' are
+               implemented. See RFC 4344.
+
+
+  OTP-13018    Application(s): ssh
+
+               The ciphers and macs AEAD_AES_128_GCM and
+               AEAD_AES_256_GCM are implemented but not enabled per
+               default. See the SSH App Reference Manual and RFC5647
+               for details.
+
+               The ciphers [email protected] and
+               [email protected] are also implemented and
+               available in the default configuration.
+
+
+  OTP-13052    Application(s): ssh
+               Related Id(s): OTP-13054
+
+               The ssh:daemon option dh_gex_groups is extended to read
+               a user provided ssh moduli file with generator-modulus
+               pairs. The file is in openssh format.
+
+
+  OTP-13054    Application(s): public_key, ssh
+               Related Id(s): OTP-13052
+
+               There is now a file (public_key/priv/moduli) which
+               lists size-generator-modulus triples. The purpose is to
+               give servers the possibility to select the crypto
+               primes randomly among a list of pregenerated triples.
+               This reduces the risk for some attacks on
+               diffie-hellman negotiation.
+
+               See the reference manual for public_key:dh_gex_group/4
+               where the handling of this is described.
+
+               The ssh server (ssh:daemon) uses this.
+
+
+  OTP-13055    Application(s): ssh
+               Related Id(s): OTP-13053
+
+               The ssh:daemon option pwdfun now also takes a fun/4.
+               This enables the user to 1) check userid-password in
+               another way than the builtin algorithm, 2) implement
+               rate limiting per user or source IP or IP+Port, and 3)
+               implement blocking of missbehaving peers.
+
+               The old fun/2 still works as previously.
+
+
+  OTP-13066    Application(s): ssh
+
+               There is now a new option to make the server limit the
+               size range of moduli available for the diffie-hellman
+               group exchange negotiation. See option
+               {dh_gex_limits,{Min,Max}} in ssh:daemon/3.
+
+
+  OTP-13067    Application(s): ssh
+
+               Ecdh key exchange now validates compressed and
+               uncompressed keys as defined in rfc5656
+
+
+  OTP-13109    Application(s): ssh
+
+               Search order for the .ssh directory are changed so
+               $HOME is tried before init:get_argument(home).
+
+
+  OTP-13130    Application(s): ssh
+
+               The sftp receive window handling is optimized so it
+               will not update the remote end too often. This makes
+               "sftp mget" considerable faster.
+
+
+  OTP-13156    Application(s): ssh
+
+               The option key_cb is extended to take an optional list
+               that is passed to the callback module as an option.
+               With this it is possible to have different keys
+               depending on which host that is connected. Another
+               possibility is to write a callback module that fetches
+               keys etc from a database.
+
+               Thanks to Vipin Nair.
+
+
+ Full runtime dependencies of ssh-4.2: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-7.2 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-7.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12838    Application(s): ssl
+
+               Honor distribution port range options
+
+
+  OTP-13134    Application(s): ssl
+
+               Correct supervisor specification in TLS distribution.
+
+
+  OTP-13141    Application(s): ssl
+
+               Correct cache timeout
+
+
+  OTP-13144    Application(s): ssl
+
+               Avoid crash and restart of ssl process when key file
+               does not exist.
+
+
+  OTP-13166    Application(s): ssl
+
+               Enable passing of raw socket options on the format
+               {raw,_,_,_} to the underlying socket.
+
+
+  OTP-13189    Application(s): ssl
+
+               Hibernation with small or a zero timeout will now work
+               as expected
+
+
+ --- Improvements and New Features ---
+
+  OTP-12392    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Add upper limit for session cache, configurable on ssl
+               application level.
+
+               If upper limit is reached, invalidate the current cache
+               entries, e.i the session lifetime is the max time a
+               session will be keept, but it may be invalidated
+               earlier if the max limit for the table is reached. This
+               will keep the ssl manager process well behaved, not
+               exhusting memeory. Invalidating the entries will
+               incrementally empty the cache to make room for fresh
+               sessions entries.
+
+
+  OTP-12457    Application(s): ssl
+
+               Use new time functions to measure passed time.
+
+
+  OTP-13142    Application(s): ssl
+
+               Improved error handling in TLS distribution
+
+
+  OTP-13143    Application(s): ssl
+
+               Distribution over TLS now honors the nodelay
+               distribution flag
+
+
+ Full runtime dependencies of ssl-7.2: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-2.7 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The stdlib-2.7 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- kernel-4.1 (first satisfied in OTP 18.1)
+       -- sasl-2.6 (first satisfied in OTP 18.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13084    Application(s): stdlib
+
+               The Erlang Pretty Printer uses :: for function type
+               constraints.
+
+               A bug concerning pretty printing of annotated type
+               union elements in map pair types has been fixed.
+
+               Some minor issues regarding the documentation of types
+               and specs have been corrected.
+
+
+  OTP-13145    Application(s): stdlib
+
+               The shell command rp prints strings as lists of
+               integers if pretty printing of lists is set to false.
+
+
+  OTP-13157    Application(s): stdlib
+
+               The shell would crash if a bit syntax expression with
+               conflicting types were given (e.g. if a field type was
+               given as 'integer-binary'). (Thanks to Aleksei Magusev
+               for reporting this bug.)
+
+
+  OTP-13162    Application(s): stdlib
+
+               The rand:export_seed/0 would never return 'undefined'
+               even if no seed has previously been created. Fixed to
+               return 'undefined' if there is no seed in the process
+               dictionary.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13032    Application(s): stdlib
+
+               Add support for the Delete, Home and End keys in the
+               Erlang shell.
+
+
+  OTP-13063    Application(s): stdlib
+
+               beam_lib:all_chunks/1 and beam_lib:build_module/1 have
+               been documented.
+
+
+ Full runtime dependencies of stdlib-2.7: compiler-5.0, crypto-3.3,
+ erts-7.0, kernel-4.1, sasl-2.6
+
+
+ ---------------------------------------------------------------------
+ --- test_server-3.9.1 -----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The test_server-3.9.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13015    Application(s): test_server
+
+               When generating Makefile from Makefile.src,
+               ts_lib:get_arg/4 earlier removed all spaces in the
+               extracted argument. The code was probably meant for
+               removing leading and trailing spaces only, and is now
+               corrected to do so.
+
+
+  OTP-13181    Application(s): common_test, test_server
+
+               With the Common Test 'create_priv_dir' start option set
+               to 'auto_per_tc', the name of the priv directory for a
+               configuration function could clash with the name of the
+               priv directory for a test case, which would cause Test
+               Server failure. This error has been corrected.
+
+
+ Full runtime dependencies of test_server-3.9.1: erts-7.0, inets-6.0,
+ kernel-4.0, observer-2.1, runtime_tools-1.8.16, stdlib-2.5,
+ syntax_tools-1.7, tools-2.8
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.8.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The tools-2.8.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13042    Application(s): tools
+
+               The emacs mode does not add a newline after the arrow
+               on -callback lines anymore.
+
+
+ Full runtime dependencies of tools-2.8.2: compiler-5.0, erts-7.0,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.5,
+ webtool-0.8.10
+
+
+ ---------------------------------------------------------------------
+ --- typer-0.9.10 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The typer-0.9.10 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13010    Application(s): typer
+
+               Fix a bug that could result in a crash when printing
+               warnings onto standard error.
+
+
+ Full runtime dependencies of typer-0.9.10: compiler-5.0,
+ dialyzer-2.7, erts-6.0, hipe-3.10.3, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.6 ----------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The wx-1.6 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13160    Application(s): wx
+
+               Add wxOverlay and make wxPostScripDC optional to make
+               it easier to build on windows.
+
+               Correct some function specifications.
+
+               The driver implementation have been optimized and now
+               invokes commands after events have been sent to erlang.
+
+
+ Full runtime dependencies of wx-1.6: erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.9 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The xmerl-1.3.9 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13070    Application(s): xmerl
+
+               Removed the built-in definitions of xml.xsd from the
+               xmerl_xsd module.
+
+
+ Full runtime dependencies of xmerl-1.3.9: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Andrey Mayorov, Ben Tyler, Constantin Rack, Danil Zagoskin, David
+ Whitlock, Derek Brown, Eric Appelt, Gary Coulbourne,
+ Holger Weiß, Ian Denhardt, Johannes Weißl, Josh Adams, Kirill
+ Zaborsky, Kirilll Zaborsky, Kostis Sagonas, Loïc Hoguin, Luca
+ Favatella, Luis Rascao, Magnus Henoch, Magnus Lång, Magnus
+ Ottenklinger, Mikael Pettersson, Nico Kruber, Pawel Pikula, Pierre
+ Fenoll, Péter Gömöri, Riccardo, Rich Morin, Roger Lipscombe, Rory
+ Byrne, Serge Aleynikov, Sergey Savenko, Steven Danna, Tobias
+ Schlager, Tom Briden, Tom Szilagyi, Tuncer Ayaz, Vipin Nair, Vlad
+ Dumitrescu, soranoba, xsipewe
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.1.README.txt b/release-notes/OTP-18.3.1.README.txt
new file mode 100644
index 0000000..a98aa36
--- /dev/null
+++ b/release-notes/OTP-18.3.1.README.txt
@@ -0,0 +1,130 @@
+Patch Package:           OTP 18.3.1
+Git Tag:                 OTP-18.3.1
+Date:                    2016-04-04
+Trouble Report Id:       OTP-13417, OTP-13418, OTP-13419, OTP-13420,
+                         OTP-13423, OTP-13424, OTP-13446, OTP-13452
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             erts-7.3.1, inets-6.2.1, mnesia-4.13.4
+Predecessor:             OTP 18.3
+
+ Check out the git tag OTP-18.3.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-7.3.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.3.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13418    Application(s): erts
+
+               process_info(Pid, last_calls) did not work for Pid /=
+               self().
+
+
+  OTP-13419    Application(s): erts
+
+               Make sure to create a crash dump when running out of
+               memory. This was accidentally removed in the erts-7.3
+               release.
+
+
+  OTP-13420    Application(s): erts
+
+               Schedulers could be woken by a premature timeout on
+               Linux. This premature wakeup was however harmless.
+
+
+  OTP-13424    Application(s): erts
+               Related Id(s): OTP-10336
+
+               A process communicating with a port via one of the
+               erlang:port_* BIFs could potentially end up in an
+               inconsistent state if the port terminated during the
+               communication. When this occurred the process could
+               later block in a receive even though it had messages
+               matching in its message queue.
+
+               This bug was introduced in erts version 5.10 (OTP
+               R16A).
+
+
+  OTP-13446    Application(s): erts
+
+               The reference count of a process structure could under
+               rare circumstances be erroneously managed. When this
+               happened invalid memory accesses occurred.
+
+
+  OTP-13452    Application(s): erts
+
+               Fix race between process_flag(trap_exit,true) and a
+               received exit signal.
+
+               A process could terminate due to exit signal even
+               though process_flag(trap_exit,true) had returned. A
+               very specific timing between call to process_flag/2 and
+               exit signal from another scheduler was required for
+               this to happen.
+
+
+ Full runtime dependencies of erts-7.3.1: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.2.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.2.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13417    Application(s): inets
+
+               Mend ipv6_host_with_brackets option in httpc
+
+
+ Full runtime dependencies of inets-6.2.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.13.4 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.13.4 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13423    Application(s): mnesia
+
+               Mnesia transactions could hang while waiting on a
+               response from a node who had stopped.
+
+
+ Full runtime dependencies of mnesia-4.13.4: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Andrey Mayorov
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.2.README.txt b/release-notes/OTP-18.3.2.README.txt
new file mode 100644
index 0000000..8f74bd2
--- /dev/null
+++ b/release-notes/OTP-18.3.2.README.txt
@@ -0,0 +1,66 @@
+Patch Package:           OTP 18.3.2
+Git Tag:                 OTP-18.3.2
+Date:                    2016-04-27
+Trouble Report Id:       OTP-13261, OTP-13510, OTP-13511
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             inets-6.2.2, ssl-7.3.1
+Predecessor:             OTP 18.3.1
+
+ Check out the git tag OTP-18.3.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- inets-6.2.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.2.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13510    Application(s): inets
+
+               Add environment information item peer_cert to mod_esi
+
+
+ Full runtime dependencies of inets-6.2.2: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- ssl-7.3.1 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-7.3.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13511    Application(s): ssl
+
+               Corrections to cipher suite handling using the 3 and 4
+               tuple format in addition to commit
+               89d7e21cf4ae988c57c8ef047bfe85127875c70c
+
+
+ --- Improvements and New Features ---
+
+  OTP-13261    Application(s): ssl
+
+               Make values for the TLS-1.2 signature_algorithms
+               extension configurable
+
+
+ Full runtime dependencies of ssl-7.3.1: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.3.README.txt b/release-notes/OTP-18.3.3.README.txt
new file mode 100644
index 0000000..fafe4db
--- /dev/null
+++ b/release-notes/OTP-18.3.3.README.txt
@@ -0,0 +1,125 @@
+Patch Package:           OTP 18.3.3
+Git Tag:                 OTP-18.3.3
+Date:                    2016-05-04
+Trouble Report Id:       OTP-13462, OTP-13513, OTP-13525, OTP-13533,
+                         OTP-13535, OTP-13536, OTP-13537
+Seq num:                 seq13077
+System:                  OTP
+Release:                 18
+Application:             common_test-1.12.1, inets-6.2.3, ssl-7.3.2
+Predecessor:             OTP 18.3.2
+
+ Check out the git tag OTP-18.3.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- common_test-1.12.1 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.12.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13462    Application(s): common_test
+               Related Id(s): seq13077
+
+               The nodelay option used to be enabled (true) by default
+               for sockets opened by the Common Test telnet client.
+               This appeared to cause communication problems with
+               telnet servers on some systems, and therefore the
+               option is no longer used. Its value may instead be
+               specified in the telnet connection settings. See the
+               man page for ct_telnet for details. Please note that
+               the interface function connect in unix_telnet has been
+               updated with an extra argument and is now
+               unix_telnet:connect/7.
+
+
+  OTP-13513    Application(s): common_test
+
+               Fix bug in cth_surefire: When a pre_init_per_suite hook
+               fails before reaching the
+               cth_surefire:pre_init_per_suite, cth_surefire produced
+               incorrect XML.
+
+
+  OTP-13535    Application(s): common_test
+
+               The ct:get_timetrap_info/0 function has been updated to
+               return more information about timetrap scaling.
+
+
+  OTP-13536    Application(s): common_test
+
+               A problem with stylesheet HTML tags getting incorrectly
+               escaped by Common Test has been corrected.
+
+
+  OTP-13537    Application(s): common_test
+
+               The ct_run start flag -no_esc_chars and ct:run_test/1
+               start option {esc_chars,Bool} have been introduced to
+               make it possible to disable automatic escaping of
+               characters. Automatic escaping of special HTML
+               characters printed with io:format/1,2 and
+               ct:pal/1,2,3,4 was introduced in Common Test 1.12. The
+               new flag/option may be used to disable this feature for
+               backwards compatibility reasons. (The option is also
+               supported in test specifications).
+
+
+ Full runtime dependencies of common_test-1.12.1: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, test_server-3.9, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.2.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.2.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13533    Application(s): inets
+
+               Put back unused module inets_regexp and remove it in
+               OTP 19 instead as it is an incompatibility, although it
+               is an undocumented module and should not affect other
+               applications.
+
+
+ Full runtime dependencies of inets-6.2.3: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- ssl-7.3.2 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-7.3.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13525    Application(s): ssl
+
+               Correct cipher suites conversion and gaurd expression.
+               Caused problems with GCM cipher suites and client side
+               option to set signature_algorithms extention values.
+
+
+ Full runtime dependencies of ssl-7.3.2: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.4.1.README.txt b/release-notes/OTP-18.3.4.1.README.txt
new file mode 100644
index 0000000..b3a74cf
--- /dev/null
+++ b/release-notes/OTP-18.3.4.1.README.txt
@@ -0,0 +1,40 @@
+Patch Package:           OTP 18.3.4.1
+Git Tag:                 OTP-18.3.4.1
+Date:                    2016-06-27
+Trouble Report Id:       OTP-13674
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             ssh-4.2.2.1
+Predecessor:             OTP 18.3.4
+
+ Check out the git tag OTP-18.3.4.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.2.2.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.2.2.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13674    Application(s): ssh
+               Related Id(s): TR-HU92273
+
+               SSH client does not any longer retry a bad password
+               given as option to ssh:connect et al.
+
+
+ Full runtime dependencies of ssh-4.2.2.1: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.4.2.README.txt b/release-notes/OTP-18.3.4.2.README.txt
new file mode 100644
index 0000000..d890415
--- /dev/null
+++ b/release-notes/OTP-18.3.4.2.README.txt
@@ -0,0 +1,90 @@
+Patch Package:           OTP 18.3.4.2
+Git Tag:                 OTP-18.3.4.2
+Date:                    2016-07-25
+Trouble Report Id:       OTP-13730, OTP-13731, OTP-13753
+Seq num:                 seq13135, seq13150
+System:                  OTP
+Release:                 18
+Application:             common_test-1.12.1.1, erts-7.3.1.1,
+                         ssl-7.3.3.1
+Predecessor:             OTP 18.3.4.1
+
+ Check out the git tag OTP-18.3.4.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- common_test-1.12.1.1 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.12.1.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13730    Application(s): common_test
+               Related Id(s): seq13135
+
+               If the telnet server would pause during transmission of
+               a line of text before terminating the line, the
+               ct_telnet:expect/3 function would print the line twice
+               in the test case HTML log. This problem has been fixed.
+
+
+ Full runtime dependencies of common_test-1.12.1.1: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, test_server-3.9, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- erts-7.3.1.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.3.1.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13731    Application(s): erts
+               Related Id(s): ERL-188
+
+               Fix scheduler deadlock bug in ets:update_counter/4 when
+               key is not found and inserting the default object
+               causes the table to grow.
+
+
+ Full runtime dependencies of erts-7.3.1.1: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssl-7.3.3.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-7.3.3.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13753    Application(s): ssl
+               Related Id(s): seq13150
+
+               The TLS/SSL protocol version selection for the SSL
+               server has been corrected to follow RFC 5246 Appendix
+               E.1 especially in case where the list of supported
+               versions has gaps. Now the server selects the highest
+               protocol version it supports that is not higher than
+               what the client supports.
+
+
+ Full runtime dependencies of ssl-7.3.3.1: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.4.4.README.txt b/release-notes/OTP-18.3.4.4.README.txt
new file mode 100644
index 0000000..7118e38
--- /dev/null
+++ b/release-notes/OTP-18.3.4.4.README.txt
@@ -0,0 +1,46 @@
+Patch Package:           OTP 18.3.4.4
+Git Tag:                 OTP-18.3.4.4
+Date:                    2016-08-12
+Trouble Report Id:       OTP-13798, OTP-13799
+Seq num:
+System:                  OTP
+Release:                 18
+Application:             erts-7.3.1.2
+Predecessor:             OTP 18.3.4.3
+
+  Check out the git tag OTP-18.3.4.4, and build a full OTP system
+  including documentation. Apply one or more applications from this
+  build as patches to your installation using the 'otp_patch_apply'
+  tool. For information on install requirements, see descriptions for
+  each application version below.
+
+  ---------------------------------------------------------------------
+  --- erts-7.3.1.2 ----------------------------------------------------
+  ---------------------------------------------------------------------
+
+  The erts-7.3.1.2 application can be applied independently of other
+  applications on a full OTP 18 installation.
+
+  --- Fixed Bugs and Malfunctions ---
+
+   OTP-13798    Application(s): erts
+                Related Id(s): OTP-11997
+
+                Fixed a race that could cause a lost wakeup of a
+                process that timed out in a receive ... after. This bug
+                was introduced in ERTS version 7.0.
+
+
+   OTP-13799    Application(s): erts
+
+                Fixed segfault after writing an erl crash dump.
+
+
+  Full runtime dependencies of erts-7.3.1.2: kernel-4.0, sasl-2.4,
+  stdlib-2.5
+
+
+  ---------------------------------------------------------------------
+  ---------------------------------------------------------------------
+  ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.4.5.README.txt b/release-notes/OTP-18.3.4.5.README.txt
new file mode 100644
index 0000000..dd78e02
--- /dev/null
+++ b/release-notes/OTP-18.3.4.5.README.txt
@@ -0,0 +1,164 @@
+Patch Package:           OTP 18.3.4.5
+Git Tag:                 OTP-18.3.4.5
+Date:                    2017-02-02
+Trouble Report Id:       OTP-13425, OTP-13866, OTP-13869, OTP-14159,
+                         OTP-14166, OTP-14169, OTP-14173
+Seq num:                 seq13261, seq13262
+System:                  OTP
+Release:                 18
+Application:             crypto-3.6.3.1, erts-7.3.1.3, inets-6.2.4.1,
+                         ssh-4.2.2.3
+Predecessor:             OTP 18.3.4.4
+
+ Check out the git tag OTP-18.3.4.5, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- crypto-3.6.3.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-3.6.3.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14169    Application(s): crypto, ssh
+               Related Id(s): seq13261
+
+               Key exchange algorithms
+               diffie-hellman-group-exchange-sha* optimized, up to a
+               factor of 11 for the slowest ( = biggest and safest)
+               one.
+
+
+ Full runtime dependencies of crypto-3.6.3.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erts-7.3.1.3 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.3.1.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13425    Application(s): erts
+               Related Id(s): ERL-94
+
+               A bug has been fixed where if erlang was started +B on
+               a unix platform it would be killed by a SIGUSR2 signal
+               when creating a crash dump.
+
+
+  OTP-13866    Application(s): erts
+
+               Calls to erl_drv_send_term() or erl_drv_output_term()
+               from a non-scheduler thread while the corresponding
+               port was invalid caused the emulator to enter an
+               inconsistent state which eventually caused an emulator
+               crash.
+
+
+  OTP-13869    Application(s): erts
+
+               Driver and NIF operations accessing processes or ports
+               could cause an emulator crash when used from
+               non-scheduler threads. Those operations are:
+
+               -- erl_drv_send_term()
+
+               -- driver_send_term()
+
+               -- erl_drv_output_term()
+
+               -- driver_output_term()
+
+               -- enif_send()
+
+               -- enif_port_command()
+
+
+  OTP-14159    Application(s): erts
+               Related Id(s): ERL-340
+
+               Fix bug in binary_to_term for binaries created by
+               term_to_binary with option compressed. The bug can
+               cause badarg exception for a valid binary when Erlang
+               VM is linked against a zlib library of version 1.2.9 or
+               newer. Bug exists since OTP 17.0.
+
+
+ Full runtime dependencies of erts-7.3.1.3: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.2.4.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.2.4.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14173    Application(s): inets
+               Related Id(s): seq13262
+
+               Shutdown gracefully on connection or TLS handshake
+               errors
+
+
+ Full runtime dependencies of inets-6.2.4.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.2.2.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.2.2.3 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependency has to be satisfied:
+       -- crypto-3.6.3.1 (first satisfied in OTP 18.3.4.5)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14166    Application(s): ssh
+
+               The key exchange algorithm
+               diffie-hellman-group-exchange-sha* has a server-option
+               {dh_gex_limits,{Min,Max}}. There was a hostkey
+               signature validation error on the client side if the
+               option was used and the Min or the Max differed from
+               the corresponding values obtained from the client.
+
+               This bug is now corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14169    Application(s): crypto, ssh
+               Related Id(s): seq13261
+
+               Key exchange algorithms
+               diffie-hellman-group-exchange-sha* optimized, up to a
+               factor of 11 for the slowest ( = biggest and safest)
+               one.
+
+
+ Full runtime dependencies of ssh-4.2.2.3: crypto-3.6.3.1, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.4.6.README.txt b/release-notes/OTP-18.3.4.6.README.txt
new file mode 100644
index 0000000..5cc97a3
--- /dev/null
+++ b/release-notes/OTP-18.3.4.6.README.txt
@@ -0,0 +1,143 @@
+Patch Package:           OTP 18.3.4.6
+Git Tag:                 OTP-18.3.4.6
+Date:                    2017-11-16
+Trouble Report Id:       OTP-14491, OTP-14514, OTP-14522, OTP-14548,
+                         OTP-14590, OTP-14763, OTP-14765
+Seq num:                 ERIERL-48, ERIERL-74, ERL-468, ERL-474
+System:                  OTP
+Release:                 18
+Application:             compiler-6.0.3.1, eldap-1.2.1.1,
+                         erts-7.3.1.4, ssh-4.2.2.4
+Predecessor:             OTP 18.3.4.5
+
+ Check out the git tag OTP-18.3.4.6, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- compiler-6.0.3.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-6.0.3.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14522    Application(s): compiler
+               Related Id(s): ERIERL-48
+
+               Fail labels on guard BIFs weren't taken into account
+               during an optimization pass, and a bug in the
+               validation pass sometimes prevented this from being
+               noticed when a fault occurred.
+
+
+ Full runtime dependencies of compiler-6.0.3.1: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- eldap-1.2.1.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eldap-1.2.1.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14765    Application(s): eldap, jinterface
+
+               Misc building environment updates
+
+
+ Full runtime dependencies of eldap-1.2.1.1: asn1-3.0, erts-6.0,
+ kernel-3.0, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erts-7.3.1.4 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.3.1.4 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14491    Application(s): erts
+
+               Fix performance bug in pre-allocators that could cause
+               them to permanently fall back on normal more expensive
+               memory allocation. Pre-allocators are used for quick
+               allocation of short lived meta data used by messages
+               and other scheduled tasks. Bug exists since OTP_R15B02.
+
+
+  OTP-14514    Application(s): erts
+
+               Fixed bug in operator bxor causing erroneuos result
+               when one operand is a big *negative* integer with the
+               lowest N*W bits as zero and the other operand not
+               larger than N*W bits. N is an integer of 1 or larger
+               and W is 32 or 64 depending on word size.
+
+
+  OTP-14548    Application(s): erts
+               Related Id(s): ERL-468, OTP-11997
+
+               A timer internal bit-field used for storing scheduler
+               id was too small. As a result, VM internal timer data
+               structures could become inconsistent when using 1024
+               schedulers on the system. Note that systems with less
+               than 1024 schedulers are not effected by this bug.
+
+               This bug was introduced in ERTS version 7.0 (OTP 18.0).
+
+
+  OTP-14590    Application(s): erts
+               Related Id(s): ERL-474
+
+               Fixed bug in binary_to_term and binary_to_atom that
+               could cause VM crash. Typically happens when the last
+               character of an UTF8 string is in the range 128 to 255,
+               but truncated to only one byte. Bug exists in
+               binary_to_term since ERTS version 5.10.2 (OTP_R16B01)
+               and binary_to_atom since ERTS version 9.0 (OTP-20.0).
+
+
+ Full runtime dependencies of erts-7.3.1.4: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.2.2.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.2.2.4 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependency has to be satisfied:
+       -- crypto-3.6.3.1 (first satisfied in OTP 18.3.4.5)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14763    Application(s): ssh
+               Related Id(s): ERIERL-74
+
+               Trailing white space was removed at end of the
+               hello-string. This caused interoperability problems
+               with some other ssh-implementations (e.g OpenSSH 7.3p1
+               on Solaris 11)
+
+
+ Full runtime dependencies of ssh-4.2.2.4: crypto-3.6.3.1, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.4.7.README.txt b/release-notes/OTP-18.3.4.7.README.txt
new file mode 100644
index 0000000..c3892dc
--- /dev/null
+++ b/release-notes/OTP-18.3.4.7.README.txt
@@ -0,0 +1,89 @@
+Patch Package:           OTP 18.3.4.7
+Git Tag:                 OTP-18.3.4.7
+Date:                    2017-11-23
+Trouble Report Id:       OTP-14748
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             ssl-7.3.3.2
+Predecessor:             OTP 18.3.4.6
+
+ Check out the git tag OTP-18.3.4.7, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssl-7.3.3.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-7.3.3.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14748    Application(s): ssl
+
+               An erlang TLS server configured with cipher suites
+               using rsa key exchange, may be vulnerable to an
+               Adaptive Chosen Ciphertext attack (AKA Bleichenbacher
+               attack) against RSA, which when exploited, may result
+               in plaintext recovery of encrypted messages and/or a
+               Man-in-the-middle (MiTM) attack, despite the attacker
+               not having gained access to the server’s private key
+               itself. CVE-2017-1000385
+
+               Exploiting this vulnerability to perform plaintext
+               recovery of encrypted messages will, in most practical
+               cases, allow an attacker to read the plaintext only
+               after the session has completed. Only TLS sessions
+               established using RSA key exchange are vulnerable to
+               this attack.
+
+               Exploiting this vulnerability to conduct a MiTM attack
+               requires the attacker to complete the initial attack,
+               which may require thousands of server requests, during
+               the handshake phase of the targeted session within the
+               window of the configured handshake timeout. This attack
+               may be conducted against any TLS session using RSA
+               signatures, but only if cipher suites using RSA key
+               exchange are also enabled on the server. The limited
+               window of opportunity, limitations in bandwidth, and
+               latency make this attack significantly more difficult
+               to execute.
+
+               RSA key exchange is enabled by default although least
+               prioritized if server order is honored. For such a
+               cipher suite to be chosen it must also be supported by
+               the client and probably the only shared cipher suite.
+
+               Captured TLS sessions encrypted with ephemeral cipher
+               suites (DHE or ECDHE) are not at risk for subsequent
+               decryption due to this vulnerability.
+
+               As a workaround if default cipher suite configuration
+               was used you can configure the server to not use
+               vulnerable suites with the ciphers option like this:
+
+               {ciphers, [Suite || Suite <- ssl:cipher_suites(),
+               element(1,Suite) =/= rsa]}
+
+               that is your code will look somethingh like this:
+
+               ssl:listen(Port, [{ciphers, [Suite || Suite <-
+               ssl:cipher_suites(), element(1,S) =/= rsa]} |
+               Options]).
+
+               Thanks to Hanno Böck, Juraj Somorovsky and Craig Young
+               for reporting this vulnerability.
+
+
+ Full runtime dependencies of ssl-7.3.3.2: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.4.8.README.txt b/release-notes/OTP-18.3.4.8.README.txt
new file mode 100644
index 0000000..5bccd1a
--- /dev/null
+++ b/release-notes/OTP-18.3.4.8.README.txt
@@ -0,0 +1,44 @@
+Patch Package:           OTP 18.3.4.8
+Git Tag:                 OTP-18.3.4.8
+Date:                    2018-03-05
+Trouble Report Id:       OTP-14881
+Seq num:
+System:                  OTP
+Release:                 18
+Application:             ssh-4.2.2.5
+Predecessor:             OTP 18.3.4.7
+
+ Check out the git tag OTP-18.3.4.8, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.2.2.5 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.2.2.5 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependency has to be satisfied:
+       -- crypto-3.6.3.1 (first satisfied in OTP 18.3.4.5)
+
+
+ --- Improvements and New Features ---
+
+  OTP-14881    Application(s): ssh
+
+               Default exec is disabled when a user-defined shell is
+               enabled.
+
+
+ Full runtime dependencies of ssh-4.2.2.5: crypto-3.6.3.1, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.4.9.README.txt b/release-notes/OTP-18.3.4.9.README.txt
new file mode 100644
index 0000000..4edb83b
--- /dev/null
+++ b/release-notes/OTP-18.3.4.9.README.txt
@@ -0,0 +1,44 @@
+Patch Package:           OTP 18.3.4.9
+Git Tag:                 OTP-18.3.4.9
+Date:                    2018-04-24
+Trouble Report Id:       OTP-15018
+Seq num:                
+System:                  OTP
+Release:                 18
+Application:             ssh-4.2.2.6
+Predecessor:             OTP 18.3.4.8
+
+ Check out the git tag OTP-18.3.4.9, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.2.2.6 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.2.2.6 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependency has to be satisfied:
+       -- crypto-3.6.3.1 (first satisfied in OTP 18.3.4.5)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15018    Application(s): ssh
+
+               Fix rare spurios shutdowns of ssh servers when
+               receiveing {'EXIT',_,normal} messages.
+
+
+ Full runtime dependencies of ssh-4.2.2.6: crypto-3.6.3.1, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.4.README.txt b/release-notes/OTP-18.3.4.README.txt
new file mode 100644
index 0000000..ec84751
--- /dev/null
+++ b/release-notes/OTP-18.3.4.README.txt
@@ -0,0 +1,88 @@
+Patch Package:           OTP 18.3.4
+Git Tag:                 OTP-18.3.4
+Date:                    2016-06-14
+Trouble Report Id:       OTP-13490, OTP-13546, OTP-13635, OTP-13663,
+                         OTP-13670
+Seq num:                 seq13132
+System:                  OTP
+Release:                 18
+Application:             inets-6.2.4, ssl-7.3.3
+Predecessor:             OTP 18.3.3
+
+ Check out the git tag OTP-18.3.4, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- inets-6.2.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.2.4 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13663    Application(s): inets
+               Related Id(s): seq13132
+
+               Handle multiple \t in mime types file
+
+
+ Full runtime dependencies of inets-6.2.4: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- ssl-7.3.3 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-7.3.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13546    Application(s): ssl
+
+               Correct ssl:prf/5 to use the negotiated cipher suite's
+               prf function in ssl:prf/5 instead of the default prf.
+
+
+  OTP-13635    Application(s): ssl
+
+               Timeouts may have the value 0, guards have been
+               corrected to allow this
+
+
+  OTP-13670    Application(s): ssl
+
+               Change of internal handling of hash sign pairs as the
+               used one enforced to much restrictions making some
+               valid combinations unavailable.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13490    Application(s): ssl
+
+               Create a little randomness in sending of session
+               invalidation messages, to mitigate load when whole
+               table is invalidated.
+
+
+ Full runtime dependencies of ssl-7.3.3: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Joe DeVivo, Kenneth Lakin
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-18.3.README.txt b/release-notes/OTP-18.3.README.txt
new file mode 100644
index 0000000..f789230
--- /dev/null
+++ b/release-notes/OTP-18.3.README.txt
@@ -0,0 +1,1417 @@
+Patch Package:           OTP 18.3
+Git Tag:                 OTP-18.3
+Date:                    2016-03-15
+Trouble Report Id:       OTP-12272, OTP-12862, OTP-12955, OTP-12994,
+                         OTP-13003, OTP-13057, OTP-13060, OTP-13103,
+                         OTP-13164, OTP-13185, OTP-13200, OTP-13201,
+                         OTP-13208, OTP-13216, OTP-13217, OTP-13218,
+                         OTP-13219, OTP-13220, OTP-13222, OTP-13223,
+                         OTP-13228, OTP-13230, OTP-13231, OTP-13232,
+                         OTP-13234, OTP-13237, OTP-13238, OTP-13239,
+                         OTP-13241, OTP-13242, OTP-13245, OTP-13249,
+                         OTP-13250, OTP-13251, OTP-13253, OTP-13254,
+                         OTP-13257, OTP-13264, OTP-13268, OTP-13269,
+                         OTP-13270, OTP-13271, OTP-13272, OTP-13277,
+                         OTP-13278, OTP-13279, OTP-13281, OTP-13282,
+                         OTP-13284, OTP-13285, OTP-13286, OTP-13287,
+                         OTP-13290, OTP-13291, OTP-13292, OTP-13298,
+                         OTP-13299, OTP-13300, OTP-13301, OTP-13302,
+                         OTP-13305, OTP-13306, OTP-13309, OTP-13311,
+                         OTP-13312, OTP-13324, OTP-13326, OTP-13327,
+                         OTP-13328, OTP-13334, OTP-13335, OTP-13336,
+                         OTP-13338, OTP-13342, OTP-13363, OTP-13364,
+                         OTP-13365, OTP-13376, OTP-13377, OTP-13378,
+                         OTP-13379, OTP-13381, OTP-13386, OTP-13388,
+                         OTP-13389, OTP-13391, OTP-13403, OTP-13404,
+                         OTP-13406, OTP-9375
+Seq num:                 seq12979, seq12991, seq13005, seq13053,
+                         seq13069, seq13070
+System:                  OTP
+Release:                 18
+Application:             asn1-4.0.2, common_test-1.12, compiler-6.0.3,
+                         cosNotification-1.2.1, cosTime-1.2.1,
+                         cosTransactions-1.3.1, crypto-3.6.3,
+                         debugger-4.1.2, dialyzer-2.9,
+                         diameter-1.11.2, edoc-0.7.18, eldap-1.2.1,
+                         erl_docgen-0.4.2, erl_interface-3.8.2,
+                         erts-7.3, eunit-2.2.13, hipe-3.15, inets-6.2,
+                         kernel-4.2, mnesia-4.13.3, observer-2.1.2,
+                         orber-3.8.1, public_key-1.1.1,
+                         runtime_tools-1.9.3, sasl-2.7, snmp-5.2.2,
+                         ssh-4.2.2, ssl-7.3, stdlib-2.8,
+                         test_server-3.10, tools-2.8.3, webtool-0.9.1,
+                         wx-1.6.1, xmerl-1.3.10
+Predecessor:             OTP 18.2.4
+
+ Check out the git tag OTP-18.3, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-13363    Application(s): ssl
+
+               Use application:ensure_all_started/2 instead of
+               hard-coding dependencies
+
+
+ ---------------------------------------------------------------------
+ --- asn1-4.0.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The asn1-4.0.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13257    Application(s): asn1
+
+               When compiling to the PER format, the ASN.1 compiler
+               would crash when attempting to compile an ASN.1 module
+               with a constrained INTEGER with more than 65536 values
+               and named values. (Thanks to Ingars for reporting this
+               bug.)
+
+
+  OTP-13324    Application(s): asn1
+
+               The ASN.1 compiler will now emit Dialyzer suppressions
+               for improper lists. Thus, there is no longer any need
+               to use --Wno_improper_lists when analyzing modules
+               generated by the ASN.1 compiler.
+
+
+ Full runtime dependencies of asn1-4.0.2: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.12 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.12 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13003    Application(s): common_test
+               Related Id(s): seq13005
+
+               This update fixes the problem with generic printouts in
+               the html log file not having special characters
+               escaped. Printouts made with io:format/2 and ct:pal/2
+               will now get special characters escaped automatically.
+               Common Test will not attempt to escape characters
+               printed with ct:log/2 since it is assumed that the user
+               may want to print html tagged data using this function.
+               A new function, ct:log/5, has been added, which offers
+               optional escaping of characters. The latter function
+               may also be used to print text to the log without
+               headers and CSS class wrapping (analogue to
+               io:format/2).
+
+
+  OTP-13386    Application(s): common_test
+
+               Commit 4cf832f1ad163f5b25dd8a6f2d314c169c23c82f
+               erroneously removed logging of open and close of
+               netconf connections. This is now corrected.
+
+
+  OTP-13388    Application(s): common_test, test_server
+
+               The directory to which nodes started with
+               test_server:start_node/3 writes their erl_crash.dump is
+               changed. The crashdumps were earlier written to the
+               directory of test_server.beam, but in later versions of
+               Microsoft Windows this is no longer writable (even for
+               administrators). The framework (common_test) log
+               directory is now used instead.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13241    Application(s): common_test
+               Related Id(s): seq12979
+
+               This update makes it possible to specify multiple
+               instances of the same group or test case in one test
+               specification term in order to repeat execution.
+               Example: {groups, "./", my_SUITE, [my_group, my_group],
+               {cases, all}}, or {cases, "./", my_SUITE, [my_tc,
+               my_tc, my_tc]}.
+
+
+  OTP-13242    Application(s): common_test, test_server
+               Related Id(s): seq12991
+
+               Two new CT hook functions have been added:
+               post_init_per_testcase/4 and pre_end_per_testcase/3.
+               With these hook functions, it is possible to perform
+               arbitrary actions (including modifications of test
+               execution, test state and results) immediately before
+               and after the execution of the test case.
+
+
+  OTP-13338    Application(s): common_test
+               Related Id(s): seq13053, seq13069
+
+               The ct_netconfc was earlier very restrictive as to
+               which SSH options the user could set. This is now
+               changed, and any SSH option is now allowed. The netconf
+               client will simply pass on any option, which it does
+               not recognize, to SSH.
+
+
+ Full runtime dependencies of common_test-1.12: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, test_server-3.9, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-6.0.3 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-6.0.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13208    Application(s): compiler
+
+               An complicated guard expression in a function call
+               could crash the compiler. (Thanks to Thomas Arts for
+               reporting this bug.)
+
+
+  OTP-13223    Application(s): compiler
+
+               Constructing a map in a guard in a catch could crash
+               the compiler. (Thanks to Thomas Arts for reporting this
+               bug.)
+
+
+  OTP-13231    Application(s): compiler
+
+               Updating a fun as if it were a map would cause the
+               compiler to crash. (Thanks to Thomas Arts for reporting
+               this bug.)
+
+
+  OTP-13238    Application(s): compiler, dialyzer, hipe
+
+               Fix pretty printing of Core Maps
+
+               Literal maps could cause Dialyzer to crash when pretty
+               printing the results.
+
+
+  OTP-13309    Application(s): compiler
+
+               A complex combination of bit syntax matching operations
+               would cause an internal consistency check failure
+               during compilation. (Thanks to Jose Valim for reporting
+               this bug.)
+
+
+ Full runtime dependencies of compiler-6.0.3: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- cosNotification-1.2.1 -------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosNotification-1.2.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12862    Application(s): cosNotification, cosTime,
+               cosTransactions, eunit, orber, xmerl
+
+               Suppress Dialyzer warnings.
+
+
+ Full runtime dependencies of cosNotification-1.2.1: cosEvent-2.1.15,
+ cosTime-1.1.14, erts-7.0, kernel-3.0, orber-3.6.27, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- cosTime-1.2.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosTime-1.2.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12862    Application(s): cosNotification, cosTime,
+               cosTransactions, eunit, orber, xmerl
+
+               Suppress Dialyzer warnings.
+
+
+ Full runtime dependencies of cosTime-1.2.1: cosEvent-2.1.15,
+ erts-7.0, kernel-3.0, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosTransactions-1.3.1 -------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosTransactions-1.3.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12862    Application(s): cosNotification, cosTime,
+               cosTransactions, eunit, orber, xmerl
+
+               Suppress Dialyzer warnings.
+
+
+ Full runtime dependencies of cosTransactions-1.3.1: erts-7.0,
+ kernel-3.0, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- crypto-3.6.3 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-3.6.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13249    Application(s): crypto
+
+               Fix bug for aes_ecb block crypto when data is larger
+               than 16 bytes.
+
+
+  OTP-13311    Application(s): crypto, ssl
+
+               Improve portability of ECC tests in Crypto and SSL for
+               "exotic" OpenSSL versions.
+
+
+ Full runtime dependencies of crypto-3.6.3: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.1.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The debugger-4.1.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12994    Application(s): debugger, observer
+
+               Documentation corrections.
+
+
+ Full runtime dependencies of debugger-4.1.2: compiler-5.0, erts-6.0,
+ kernel-3.0, stdlib-2.5, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-2.9 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The dialyzer-2.9 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependency has to be satisfied:
+       -- hipe-3.13 (first satisfied in OTP 18.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13103    Application(s): dialyzer
+               Related Id(s): ERL-40
+
+               Dialyzer no longer asserts that files and directories
+               to be removed from a PLT exist.
+
+
+  OTP-13237    Application(s): dialyzer
+
+               Fix a bug concerning parameterized opaque types.
+
+
+  OTP-13238    Application(s): compiler, dialyzer, hipe
+
+               Fix pretty printing of Core Maps
+
+               Literal maps could cause Dialyzer to crash when pretty
+               printing the results.
+
+
+  OTP-13287    Application(s): dialyzer
+
+               If a behavior module contains an non-exported function
+               with the same name as one of the behavior's callbacks,
+               the callback info was inadvertently deleted from the
+               PLT as the dialyzer_plt:delete_list/2 function was
+               cleaning up the callback table.
+
+
+  OTP-13312    Application(s): dialyzer
+
+               Correct the contract for erlang:byte_size/1
+
+               Correct the handling of comparison operators for map
+               and bit string operands.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13217    Application(s): dialyzer
+
+               Dialyzer recognizes calls to M:F/A where M, F, and A
+               are all literals.
+
+
+ Full runtime dependencies of dialyzer-2.9: compiler-5.0, erts-7.0,
+ hipe-3.13, kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-1.11.2 -------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-1.11.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13164    Application(s): diameter
+
+               Make peer handling more efficient.
+
+               Inefficient lookup and manipulation of peer lists could
+               result in poor performance when many outgoing requests
+               were sent simultaneously, or when many peers connected
+               simultaneously. Filtering peer lists on realm/host is
+               now also more efficient in many cases.
+
+
+  OTP-13342    Application(s): diameter
+
+               Fix handling of shared peer connections in watchdog
+               state SUSPECT.
+
+               A peer connection shared from a remote node was
+               regarded as being up for the lifetime of the
+               connection, ignoring watchdog transitions into state
+               SUSPECT.
+
+
+ Full runtime dependencies of diameter-1.11.2: erts-6.0, kernel-3.0,
+ ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.7.18 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The edoc-0.7.18 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13234    Application(s): edoc
+               Related Id(s): ERL-63
+
+               Assign correct names to list arguments.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13302    Application(s): edoc
+
+               Unless the sort_functions option is true, edoc_layout
+               does not sort functions.
+
+
+ Full runtime dependencies of edoc-0.7.18: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- eldap-1.2.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eldap-1.2.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13327    Application(s): eldap
+
+               ELDAP did not send an 'unBind' request before closing
+               the connection.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12272    Application(s): eldap
+
+               Handles the referral result code from LDAP servers.
+               Adds the return value {ok, {referral,UrlList}} to some
+               functions. See the Eldap reference manual for details.
+
+
+ Full runtime dependencies of eldap-1.2.1: asn1-3.0, erts-6.0,
+ kernel-3.0, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.4.2 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_docgen-0.4.2 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12955    Application(s): erl_docgen
+
+               Correctly generate anno tags for maps keys
+
+
+ Full runtime dependencies of erl_docgen-0.4.2: edoc-0.7.13, erts-6.0,
+ stdlib-2.5, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.8.2 ---------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_interface-3.8.2 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13328    Application(s): erl_interface
+
+               Fix Erl_Interface build error on Debian/Hurd and
+               Debian/kFreeBSD. (Thanks to Sergei Golovan)
+
+
+ --- Improvements and New Features ---
+
+  OTP-13364    Application(s): erl_interface, kernel, wx
+
+               EPMD supports both IPv4 and IPv6
+
+               Also affects oldest supported windows version.
+
+
+ ---------------------------------------------------------------------
+ --- erts-7.3 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-7.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13060    Application(s): erts
+
+               The '-path' flag to 'erl' has been documented. This
+               flag replaces the path specified in the boot script. It
+               has always existed, but was earlier only documented in
+               SASL (script).
+
+
+  OTP-13216    Application(s): erts
+
+               The call_time tracing functionality internally used a
+               time based on OS system time in order to measure call
+               time which could cause erroneous results if OS system
+               time was changed during tracing.
+
+               This functionality now use Erlang monotonic time in
+               order to measure time. Besides fixing the erroneous
+               results due to OS system time being used, the results
+               are often also better since Erlang monotonic time often
+               has better accuracy and precision.
+
+
+  OTP-13220    Application(s): erts
+
+               Fix behaviour of -delay_write command line switch of
+               epmd, which is used for debugging - in some cases epmd
+               was sleeping twice the requested amount of time.
+
+
+  OTP-13245    Application(s): erts
+
+               Fix race between timeout and exit signal that could
+               cause a process to ignore the exit signal and continue
+               execution. Bug exist since OTP 18.0.
+
+
+  OTP-13251    Application(s): erts
+               Related Id(s): ERL-49
+
+               Fix bug in erlang:halt/1,2 for large exit status
+               values, causing either badarg (on 32-bit) or exit with
+               a crash dump and/or core dump (on 64-bit). Make
+               erlang:halt/1,2 tolerate any non negative integer as
+               exit status and truncate high order bits if the OS does
+               not support it.
+
+
+  OTP-13254    Application(s): erts, kernel
+               Related Id(s): OTP-11997, OTP-13222
+
+               gen_tcp:accept/2 was not time warp safe. This since it
+               used the same time as returned by erlang:now/0 when
+               calculating timeout. This has now been fixed.
+
+
+  OTP-13270    Application(s): erts
+
+               Fix faulty error handling when writing to a compressed
+               file.
+
+
+  OTP-13271    Application(s): erts
+
+               Fix sendfile usage for large files on FreeBSD
+
+
+  OTP-13282    Application(s): erts
+               Related Id(s): ERL-79
+
+               Fix bug that could cause
+               process_info(P,current_location) to crash emulator for
+               hipe compiled modules.
+
+
+  OTP-13292    Application(s): erts
+
+               Out of memory errors have been changed to cause an exit
+               instead of abort.
+
+
+  OTP-13298    Application(s): erts
+               Related Id(s): OTP-11388
+
+               When calling garbage_collect/[1,2] or
+               check_process_code/[2,3] from a process with a higher
+               priority than the priority of the process operated on,
+               the run queues could end up in an inconsistent state.
+               This bug has now been fixed.
+
+
+  OTP-13326    Application(s): erts
+               Related Id(s): ERL-80
+
+               A workaround for an issue with older gcc versions (less
+               than 5) and inline assembly on 32-bit x86 caused an
+               emulator crash when it had been compiled with a newer
+               gcc version. An improved configure test, run when
+               building OTP, now detects whether the workaround should
+               be used or not.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13201    Application(s): erts
+
+               Introduced new statistics functionality in order to
+               more efficiently retrieve information about run able
+               and active processes and ports. For more information
+               see:
+
+               -- statistics(total_run_queue_lengths)
+
+               -- statistics(run_queue_lengths)
+
+               -- statistics(total_active_tasks)
+
+               -- statistics(active_tasks)
+
+
+  OTP-13222    Application(s): erts, kernel, stdlib
+               Related Id(s): OTP-11997
+
+               Time warp safety improvements.
+
+               Introduced the options monotonic_timestamp, and
+               strict_monotonic_timestamp to the trace, sequential
+               trace, and system profile functionality. This since the
+               already existing timestamp option is not time warp
+               safe.
+
+               Introduced the option safe_fixed_monotonic_time to
+               ets:info/2 and dets:info/2. This since the already
+               existing safe_fixed option is not time warp safe.
+
+
+  OTP-13301    Application(s): erts
+
+               Fix a register race where down nodes goes undetected in
+               epmd
+
+
+  OTP-13336    Application(s): erts
+
+               Improved the gcc inline assembly implementing double
+               word atomic compare and exchange on x86/x86_64 so that
+               it also can be used when compiling with clang.
+
+
+  OTP-13365    Application(s): erts
+               Related Id(s): OTP-9892
+
+               An optimization preventing a long wait for a scheduler
+               thread looking up information about a process executing
+               on another scheduler thread had unintentionally been
+               lost in erts-5.10 (OTP R16A). This optimization has now
+               been reintroduced.
+
+
+ Full runtime dependencies of erts-7.3: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.2.13 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eunit-2.2.13 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12862    Application(s): cosNotification, cosTime,
+               cosTransactions, eunit, orber, xmerl
+
+               Suppress Dialyzer warnings.
+
+
+ Full runtime dependencies of eunit-2.2.13: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.15 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The hipe-3.15 application can *not* be applied independently of
+       other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-7.1 (first satisfied in OTP 18.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13238    Application(s): compiler, dialyzer, hipe
+
+               Fix pretty printing of Core Maps
+
+               Literal maps could cause Dialyzer to crash when pretty
+               printing the results.
+
+
+  OTP-13379    Application(s): hipe
+
+               Dialyzer warnings removed.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13269    Application(s): hipe
+
+               Fix HiPE ErLLVM code generation for pattern matching
+               with UTF binaries.
+
+
+  OTP-13272    Application(s): hipe
+
+               Fix various binary construction inconsistencies for
+               hipe compiled code.
+
+               -- Passing bad field sizes to binary constructions
+               would throw badarith rather than badarg. Worse, in
+               guards, when the unit size of the field was 1, the
+               exception would leak rather than failing the function
+               clause match.
+
+               -- Passing bignums as field sizes to binary
+               constructions would always fail (and always with
+               badarg).
+
+               -- A bug in bs_init_bits that cased binary
+               constructions to fail with system_limit if they were at
+               least 1/8th of the actual limit.
+
+               -- Compiler crashes when matches against an integer
+               literal whose size fits an unsigned word, but not a
+               signed word or matches against an integer literal that
+               whose size is larger than the largest allowed bignum.
+
+               -- Very large binary constructions that should fail
+               with system_limit could instead fail with badarg or
+               even succeed with a faulty result.
+
+               -- Add missing check for unit size match when inserting
+               a binary. For example, a faulty expression like
+               >/binary>> would succeed.
+
+
+ Full runtime dependencies of hipe-3.15: compiler-5.0, erts-7.1,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.2 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13403    Application(s): inets
+
+               The TFTP client/server has been fixed to allow file
+               sizes larger than 32MB block by allowing the 16 bit
+               block counter to wrap. Since this is a commonly
+               accepted behavior we regard it as a bug fix.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13286    Application(s): inets
+
+               Handle HTTP PATCH method in client.
+
+
+  OTP-13389    Application(s): inets
+
+               Expected termination should not be logged as an
+               application error.
+
+
+ Full runtime dependencies of inets-6.2: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- kernel-4.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The kernel-4.2 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- erts-7.3 (first satisfied in OTP 18.3)
+       -- sasl-2.6 (first satisfied in OTP 18.1)
+       -- stdlib-2.6 (first satisfied in OTP 18.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13254    Application(s): erts, kernel
+               Related Id(s): OTP-11997, OTP-13222
+
+               gen_tcp:accept/2 was not time warp safe. This since it
+               used the same time as returned by erlang:now/0 when
+               calculating timeout. This has now been fixed.
+
+
+  OTP-13335    Application(s): kernel
+               Related Id(s): ERL-95
+
+               Correct the contract for inet:getifaddrs/1.
+
+
+  OTP-9375     Application(s): kernel
+
+               code:load_abs([10100]) would bring down the entire
+               runtime system and create a crash dump. Corrected to
+               generate an error exception in the calling process.
+
+               Also corrected specs for code loading functions and
+               added more information in the documentation about the
+               error reasons returned by code-loading functions.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13222    Application(s): erts, kernel, stdlib
+               Related Id(s): OTP-11997
+
+               Time warp safety improvements.
+
+               Introduced the options monotonic_timestamp, and
+               strict_monotonic_timestamp to the trace, sequential
+               trace, and system profile functionality. This since the
+               already existing timestamp option is not time warp
+               safe.
+
+               Introduced the option safe_fixed_monotonic_time to
+               ets:info/2 and dets:info/2. This since the already
+               existing safe_fixed option is not time warp safe.
+
+
+  OTP-13250    Application(s): kernel
+
+               Add validation callback for heart
+
+               The erlang heart process may now have a validation
+               callback installed. The validation callback will be
+               executed, if present, before any heartbeat to heart
+               port program. If the validation fails, or stalls, no
+               heartbeat will be sent and the node will go down.
+
+               With the option 'check_schedulers' heart executes a
+               responsiveness check of the schedulers before a
+               heartbeat is sent to the port program. If the
+               responsiveness check fails, the heartbeat will not be
+               performed (as intended).
+
+
+  OTP-13299    Application(s): kernel
+
+               Clarify documentation of net_kernel:allow/1
+
+
+  OTP-13364    Application(s): erl_interface, kernel, wx
+
+               EPMD supports both IPv4 and IPv6
+
+               Also affects oldest supported windows version.
+
+
+ Full runtime dependencies of kernel-4.2: erts-7.3, sasl-2.6,
+ stdlib-2.6
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.13.3 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.13.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13284    Application(s): mnesia
+
+               Avoid deadlock possibility in mnesia:del_table_copy/2
+
+
+ Full runtime dependencies of mnesia-4.13.3: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.1.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.1.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12994    Application(s): debugger, observer
+
+               Documentation corrections.
+
+
+ Full runtime dependencies of observer-2.1.2: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- orber-3.8.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The orber-3.8.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12862    Application(s): cosNotification, cosTime,
+               cosTransactions, eunit, orber, xmerl
+
+               Suppress Dialyzer warnings.
+
+
+ Full runtime dependencies of orber-3.8.1: erts-7.0, inets-5.10,
+ kernel-3.0, mnesia-4.12, ssl-5.3.4, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.1.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The public_key-1.1.1 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13381    Application(s): public_key
+               Related Id(s): seq13070
+
+               An encapsulated PEM header shall be followed by a blank
+               line
+
+
+ Full runtime dependencies of public_key-1.1.1: asn1-3.0, crypto-3.3,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.9.3 ---------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.9.3 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13279    Application(s): runtime_tools
+
+               dbg:trace_client() now uses a read buffer to speed up
+               reading of trace files.
+
+
+ Full runtime dependencies of runtime_tools-1.9.3: erts-7.0,
+ kernel-3.0, mnesia-4.12, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-2.7 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The sasl-2.7 application can *not* be applied independently of
+       other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- kernel-4.1 (first satisfied in OTP 18.1)
+       -- stdlib-2.8 (first satisfied in OTP 18.3)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13291    Application(s): sasl
+
+               During upgrade, the release_handler collects a list of
+               supervisor pids in order to list all processes in the
+               supervisor tree. If one of the supervisors
+               (legitimately) exits before release_handler can examine
+               it, then sys:get_status/1 would earlier be called with
+               a dead pid, causing a 'noproc' error. This has been
+               corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13057    Application(s): sasl
+
+               The module overload is deprecated and will be removed
+               in OTP 19.
+
+
+  OTP-13290    Application(s): sasl, stdlib
+
+               Improve implementation of supervisor child count,
+               making it faster and more accurate for dynamic
+               processes of a simple_one_for_one supervisor.
+
+
+ Full runtime dependencies of sasl-2.7: erts-6.0, kernel-4.1,
+ stdlib-2.8, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The snmp-5.2.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13264    Application(s): snmp
+
+               Snmp agent now properly handles vacmViewTreeFamily
+               masks.
+
+
+ Full runtime dependencies of snmp-5.2.2: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.2.2 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.2.2 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13305    Application(s): ssh
+               Related Id(s): ERL-87
+
+               Documentation correction of ssh_sftp:position/4
+
+               Thanks to Rabbe Fogelholm.
+
+
+ Full runtime dependencies of ssh-4.2.2: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-0.22, stdlib-2.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-7.3 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-7.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13185    Application(s): ssl
+
+               Make sure there is only one poller validator at a time
+               for validating the session cache.
+
+
+  OTP-13253    Application(s): ssl
+
+               A timing related issue could cause ssl to hang,
+               especially happened with newer versions of OpenSSL in
+               combination with ECC ciphers.
+
+
+  OTP-13268    Application(s): ssl
+
+               Work around a race condition in the TLS distribution
+               start.
+
+
+  OTP-13306    Application(s): ssl
+
+               Big handshake messages are now correctly fragmented in
+               the TLS record layer.
+
+
+  OTP-13311    Application(s): crypto, ssl
+
+               Improve portability of ECC tests in Crypto and SSL for
+               "exotic" OpenSSL versions.
+
+
+  OTP-13377    Application(s): ssl
+
+               Certificate extensions marked as critical are ignored
+               when using verify_none
+
+
+  OTP-13378    Application(s): ssl
+
+               If a certificate doesn't contain a CRL Distribution
+               Points extension, and the relevant CRL is not in the
+               cache, and the crl_check option is not set to
+               best_effort , the revocation check should fail.
+
+
+  OTP-13391    Application(s): ssl
+
+               Enable TLS distribution over IPv6
+
+
+ --- Improvements and New Features ---
+
+  OTP-13219    Application(s): ssl
+
+               Improve error reporting for TLS distribution
+
+
+  OTP-13232    Application(s): ssl
+
+               Include options from connect, listen and accept in
+               connection_information/1,2
+
+
+  OTP-13285    Application(s): ssl
+
+               Allow adding extra options for outgoing TLS
+               distribution connections, as supported for plain TCP
+               connections.
+
+
+  OTP-13300    Application(s): ssl
+
+               Use loopback as server option in TLS-distribution
+               module
+
+
+  OTP-13334    Application(s): ssl
+
+               Verify certificate signature against original
+               certificate binary.
+
+               This avoids bugs due to encoding errors when
+               re-encoding a decode certificate. As there exists
+               several decode step and using of different ASN.1
+               specification this is a risk worth avoiding.
+
+
+  OTP-13363    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Use application:ensure_all_started/2 instead of
+               hard-coding dependencies
+
+
+ Full runtime dependencies of ssl-7.3: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-2.8 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The stdlib-2.8 application can *not* be applied independently
+       of other applications on an arbitrary OTP 18 installation.
+
+       On a full OTP 18 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- erts-7.3 (first satisfied in OTP 18.3)
+       -- kernel-4.1 (first satisfied in OTP 18.1)
+       -- sasl-2.6 (first satisfied in OTP 18.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13218    Application(s): stdlib
+
+               Fix evaluation in matching of bound map key variables
+               in the interpreter.
+
+               Prior to this patch, the following code would not
+               evaluate: X = key,(fun(#{X := value}) -> true end)(#{X
+               => value})
+
+
+  OTP-13228    Application(s): stdlib
+               Related Id(s): ERL-32
+
+               Fix erl_eval not using non-local function handler.
+
+
+  OTP-13230    Application(s): stdlib
+               Related Id(s): ERL-62
+
+               The Erlang Code Linter no longer crashes if there is a
+               -deprecated() attribute but no -module() declaration.
+
+
+  OTP-13239    Application(s): stdlib
+               Related Id(s): OTP-11997
+
+               The timestamp in the result returned by dets:info(Tab,
+               safe_fixed) was unintentionally broken as a result of
+               the time API rewrites in OTP 18.0. This has now been
+               fixed.
+
+
+  OTP-13278    Application(s): stdlib
+
+               A rare race condition in beam_lib when using encrypted
+               abstract format has been eliminated.
+
+
+  OTP-13376    Application(s): stdlib
+
+               Improved maps:with/2 and maps:without/2 algorithms
+
+               The new implementation speeds up the execution
+               significantly for all sizes of input.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13222    Application(s): erts, kernel, stdlib
+               Related Id(s): OTP-11997
+
+               Time warp safety improvements.
+
+               Introduced the options monotonic_timestamp, and
+               strict_monotonic_timestamp to the trace, sequential
+               trace, and system profile functionality. This since the
+               already existing timestamp option is not time warp
+               safe.
+
+               Introduced the option safe_fixed_monotonic_time to
+               ets:info/2 and dets:info/2. This since the already
+               existing safe_fixed option is not time warp safe.
+
+
+  OTP-13281    Application(s): stdlib
+
+               In the shell Ctrl+W (delete word) will no longer
+               consider "." as being part of a word.
+
+
+ Full runtime dependencies of stdlib-2.8: compiler-5.0, crypto-3.3,
+ erts-7.3, kernel-4.1, sasl-2.6
+
+
+ ---------------------------------------------------------------------
+ --- test_server-3.10 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The test_server-3.10 application can be applied independently of
+ other applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13242    Application(s): common_test, test_server
+               Related Id(s): seq12991
+
+               Two new CT hook functions have been added:
+               post_init_per_testcase/4 and pre_end_per_testcase/3.
+               With these hook functions, it is possible to perform
+               arbitrary actions (including modifications of test
+               execution, test state and results) immediately before
+               and after the execution of the test case.
+
+
+ Full runtime dependencies of test_server-3.10: erts-7.0, inets-6.0,
+ kernel-4.0, observer-2.1, runtime_tools-1.8.16, stdlib-2.5,
+ syntax_tools-1.7, tools-2.8
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.8.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The tools-2.8.3 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13200    Application(s): tools
+
+               cover:compile_beam/1 and
+               cover:compile_beam_directory/1,2 crashed when trying to
+               compile a beam file without a 'file' attribute. This
+               has been corrected and an error is returned instead.
+
+               Thanks to Louis-Philippe Gauthier for reporting this
+               bug.
+
+
+  OTP-13277    Application(s): tools
+               Related Id(s): 856, PR
+
+               Fix a bit string comprehension bug in Cover.
+
+
+ Full runtime dependencies of tools-2.8.3: compiler-5.0, erts-7.0,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.5,
+ webtool-0.8.10
+
+
+ ---------------------------------------------------------------------
+ --- webtool-0.9.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The webtool-0.9.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13406    Application(s): webtool
+
+               Remove dependency to inets mod_include in
+               configuration.
+
+
+ Full runtime dependencies of webtool-0.9.1: erts-6.0, inets-5.10,
+ kernel-3.0, observer-2.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.6.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The wx-1.6.1 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13404    Application(s): wx
+
+               Fixed commands with multiple binaries, such as
+               wxImage:new/4. Added wxWindow:SetDoubleBuffered/1,
+               wxWindow:isDoubleBuffered/1, wxWindow:setTransparent/2
+               and wxWindow:canSetTransparent/1. Fixed timing issues.
+
+
+ Full runtime dependencies of wx-1.6.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.10 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The xmerl-1.3.10 application can be applied independently of other
+ applications on a full OTP 18 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12862    Application(s): cosNotification, cosTime,
+               cosTransactions, eunit, orber, xmerl
+
+               Suppress Dialyzer warnings.
+
+
+ Full runtime dependencies of xmerl-1.3.10: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Alex Wilson, Alexey Lebedeff, Andrew Bennett, Ben Wilson, Bernard
+ Duggan, Dániel Szoboszlay, Hamidreza Soleimani, JP, José Valim,
+ Kostis Sagonas, Luca Favatella, Luis Rascao, Magnus Henoch,
+ Magnus Lång, Matt Campbell, Michael Santos, Mikael Pettersson,
+ Pablo Lamela, Pavel Abalihin, Péter Gömöri, Prayag Verma, 
+ Richard Jones, Rory Byrne, Stavros Aronis, Steve Vinoski,
+ Tuncer Ayaz, tmanevik, xsipewe
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.0-rc1.README.txt b/release-notes/OTP-19.0-rc1.README.txt
new file mode 100644
index 0000000..7ff6391
--- /dev/null
+++ b/release-notes/OTP-19.0-rc1.README.txt
@@ -0,0 +1,2792 @@
+Patch Package:           OTP 19.0
+Git Tag:                 OTP-19.0
+Date:                    2016-05-12
+Trouble Report Id:       OTP-10267, OTP-10282, OTP-10292, OTP-10349,
+                         OTP-11879, OTP-12217, OTP-12345, OTP-12502,
+                         OTP-12573, OTP-12590, OTP-12593, OTP-12719,
+                         OTP-12861, OTP-12863, OTP-12883, OTP-12908,
+                         OTP-12951, OTP-12979, OTP-13017, OTP-13033,
+                         OTP-13034, OTP-13047, OTP-13058, OTP-13059,
+                         OTP-13065, OTP-13082, OTP-13086, OTP-13087,
+                         OTP-13088, OTP-13089, OTP-13096, OTP-13097,
+                         OTP-13111, OTP-13112, OTP-13122, OTP-13123,
+                         OTP-13131, OTP-13148, OTP-13152, OTP-13153,
+                         OTP-13167, OTP-13174, OTP-13175, OTP-13184,
+                         OTP-13191, OTP-13195, OTP-13206, OTP-13207,
+                         OTP-13214, OTP-13227, OTP-13229, OTP-13244,
+                         OTP-13255, OTP-13260, OTP-13265, OTP-13267,
+                         OTP-13280, OTP-13288, OTP-13289, OTP-13293,
+                         OTP-13294, OTP-13325, OTP-13341, OTP-13347,
+                         OTP-13366, OTP-13374, OTP-13375, OTP-13383,
+                         OTP-13392, OTP-13401, OTP-13407, OTP-13408,
+                         OTP-13409, OTP-13410, OTP-13411, OTP-13419,
+                         OTP-13422, OTP-13425, OTP-13430, OTP-13431,
+                         OTP-13440, OTP-13442, OTP-13444, OTP-13445,
+                         OTP-13449, OTP-13452, OTP-13458, OTP-13459,
+                         OTP-13461, OTP-13464, OTP-13470, OTP-13474,
+                         OTP-13475, OTP-13476, OTP-13483, OTP-13485,
+                         OTP-13487, OTP-13488, OTP-13489, OTP-13491,
+                         OTP-13493, OTP-13494, OTP-13495, OTP-13496,
+                         OTP-13497, OTP-13499, OTP-13500, OTP-13501,
+                         OTP-13502, OTP-13503, OTP-13504, OTP-13507,
+                         OTP-13508, OTP-13512, OTP-13516, OTP-13517,
+                         OTP-13520, OTP-13522, OTP-13523, OTP-13524,
+                         OTP-13526, OTP-13527, OTP-13531, OTP-13532,
+                         OTP-13534, OTP-13540, OTP-13541, OTP-13542,
+                         OTP-13544, OTP-13545, OTP-13548, OTP-13551,
+                         OTP-13553, OTP-13555, OTP-13556, OTP-13558,
+                         OTP-13559, OTP-13560, OTP-13561, OTP-13562
+Seq num:                 seq13002
+System:                  OTP
+Release:                 19
+Application:             asn1-4.0.3, common_test-1.12.2, compiler-7.0,
+                         cosEvent-2.2.1, cosEventDomain-1.2.1,
+                         cosFileTransfer-1.2.1, cosNotification-1.2.2,
+                         cosProperty-1.2.1, cosTime-1.2.2,
+                         cosTransactions-1.3.2, crypto-3.7,
+                         debugger-4.2, dialyzer-3.0, diameter-1.12,
+                         edoc-0.7.19, eldap-1.2.2, erl_docgen-0.4.3,
+                         erl_interface-3.9, erts-8.0, et-1.6,
+                         eunit-2.2.14, gs-1.6.1, hipe-3.15.1,
+                         ic-4.4.1, inets-6.3, jinterface-1.7,
+                         kernel-5.0, megaco-3.18.1, mnesia-4.14,
+                         observer-2.2, odbc-2.11.2, orber-3.8.2,
+                         os_mon-2.4.1, otp_mibs-1.1.1,
+                         parsetools-2.1.2, percept-0.8.12,
+                         public_key-1.2, reltool-0.7.1,
+                         runtime_tools-1.10, sasl-3.0, snmp-5.2.3,
+                         ssh-4.3, ssl-8.0, stdlib-3.0,
+                         syntax_tools-2.0, tools-2.8.4, typer-0.9.11,
+                         wx-1.7, xmerl-1.3.11
+Predecessor:             OTP
+
+ Check out the git tag OTP-19.0, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10267    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow a tracer
+               module to be the trace event handler instead of a
+               process or port. The tracer module makes it possible
+               for trace tools to filter or manipulate trace event
+               data without the trace event first haing to be copied
+               from the traced process or port.
+
+               With the introduction of this feature,
+               erlang:trace(all|existing, _, _) now also returns the
+               tracer process as part of the number of processes on
+               which tracing is enabled. The is incompatible with the
+               previous releases.
+
+
+  OTP-12345    Application(s): erts, runtime_tools
+
+               Add microstate accounting
+
+               Microstate accounting is a way to track which state the
+               different threads within ERTS are in. The main usage
+               area is to pin point performance bottlenecks by
+               checking which states the threads are in and then from
+               there figuring out why and where to optimize.
+
+               Since checking whether microstate accounting is on or
+               off is relatively expensive only a few of the states
+               are enabled by default and more states can be enabled
+               through configure.
+
+               There is a convinence module called msacc that has been
+               added to runtime_tools that can assist in gathering and
+               interpreting the data from Microstate accounting.
+
+               For more information see
+               erlang:statistics(microstate_accounting, _) and the
+               msacc module in runtime_tools.
+
+
+  OTP-12345    Application(s): erts, runtime_tools
+
+               Add microstate accounting
+
+               Microstate accounting is a way to track which state the
+               different threads within ERTS are in. The main usage
+               area is to pin point performance bottlenecks by
+               checking which states the threads are in and then from
+               there figuring out why and where to optimize.
+
+               Since checking whether microstate accounting is on or
+               off is relatively expensive only a few of the states
+               are enabled by default and more states can be enabled
+               through configure.
+
+               There is a convinence module called msacc that has been
+               added to runtime_tools that can assist in gathering and
+               interpreting the data from Microstate accounting.
+
+               For more information see
+               erlang:statistics(microstate_accounting, _) and the
+               msacc module in runtime_tools.
+
+
+  OTP-13058    Application(s): mnesia
+
+               Added experimental external backend plugin api. This
+               adds the possibility for the user to write other
+               storage backends for data, for example by using shared
+               memory or ram-cached disk storage.
+
+               The plugin api may change in future versions after
+               being battle tested.
+
+
+  OTP-13059    Application(s): compiler, stdlib
+
+               The pre-processor can now expand the ?FUNCTION_NAME and
+               ?FUNCTION_ARITY macros.
+
+
+  OTP-13059    Application(s): compiler, stdlib
+
+               The pre-processor can now expand the ?FUNCTION_NAME and
+               ?FUNCTION_ARITY macros.
+
+
+  OTP-13366    Application(s): erts
+               Related Id(s): OTP-13047
+
+               Introduction of configurable management of data
+               referred to by the message queue of a process. Each
+               process can be configured individually.
+
+               It is now possible to configure the message queue of a
+               process, so that all data referred by it will be kept
+               outside of the heap, and by this prevent this data from
+               being part of garbage collections.
+
+               For more information see the documentation of
+               process_flag(message_queue_data, MQD).
+
+
+  OTP-13496    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow tracing
+               on ports. Ports can be traced on using the 'ports',
+               'send' and 'receive' trace flags.
+
+               The first argument of erlang:trace/3 has been extended
+               so that 'all', 'existing' and 'new' now include both
+               processes and ports. New Tracee variants,
+               'all_processes', 'all_ports', 'existing_processes' etc
+               have been added to specify only processes or ports.
+
+
+  OTP-13503    Application(s): erts
+
+               The erts internal tracing support has been changed to
+               have much less overhead and be more scalable.
+
+               This rewrite does not break any backwards
+               incompatabilities, but it does change the ordering of
+               some trace messages when compared to previous releases.
+               It should be noted that this only applies to trace
+               messages sent to processes or ports, it does not apply
+               to the new tracer module. However in future releases
+               they may also be effected by this.
+
+               Trace messages are only guaranteed to be ordered from
+               one traced process or port. In previous releases this
+               was not visible as a 'send' trace message would always
+               arrive before the corresponding 'receive' trace message
+               that is no longer always the case. This also means that
+               timestamped trace messages may seem to arrive out of
+               order as the timestamp is taken when the event is
+               triggered and not when it is put in the queue of the
+               tracer.
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10267    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The tracing support has been extended to allow a tracer
+               module to be the trace event handler instead of a
+               process or port. The tracer module makes it possible
+               for trace tools to filter or manipulate trace event
+               data without the trace event first haing to be copied
+               from the traced process or port.
+
+               With the introduction of this feature,
+               erlang:trace(all|existing, _, _) now also returns the
+               tracer process as part of the number of processes on
+               which tracing is enabled. The is incompatible with the
+               previous releases.
+
+
+  OTP-11879    Application(s): stdlib
+
+               Undocumented syntax for function specifications, -spec
+               F/A :: Domain -> Range, has been removed (without
+               deprecation).
+
+               Using the is_subtype(V, T) syntax for constraints (in
+               function specifications) is no longer documented, and
+               the newer syntax V :: T should be used instead. The
+               Erlang Parser still recognizes the is_subtype syntax,
+               and will continue to do so for some time.
+
+
+  OTP-12719    Application(s): stdlib
+
+               Background: In record fields with a type declaration
+               but without an initializer, the Erlang parser inserted
+               automatically the singleton type 'undefined' to the
+               list of declared types, if that value was not present
+               there. That is, the record declaration:
+
+               -record(rec, {f1 :: float(), f2 = 42 :: integer(), f3
+               :: some_mod:some_typ()}).
+
+               was translated by the parser to:
+
+               -record(rec, {f1 :: float() | 'undefined', f2 = 42 ::
+               integer(), f3 :: some_mod:some_typ() | 'undefined'}).
+
+               The rationale for this was that creation of a "dummy"
+               #rec{} record should not result in a warning from
+               dialyzer that, for example, the implicit initialization
+               of the #rec.f1 field violates its type declaration.
+
+               Problems: This seemingly innocent action has some
+               unforeseen consequences.
+
+               For starters, there is no way for programmers to
+               declare that e.g. only floats make sense for the f1
+               field of #rec{} records when there is no "obvious"
+               default initializer for this field. (This also affects
+               tools like PropEr that use these declarations produced
+               by the Erlang parser to generate random instances of
+               records for testing purposes.)
+
+               It also means that dialyzer does not warn if e.g. an
+               is_atom/1 test or something more exotic like an
+               atom_to_list/1 call is performed on the value of the f1
+               field.
+
+               Similarly, there is no way to extend dialyzer to warn
+               if it finds record constructions where f1 is not
+               initialized to some float.
+
+               Last but not least, it is semantically problematic when
+               the type of the field is an opaque type: creating a
+               union of an opaque and a structured type is very
+               problematic for analysis because it fundamentally
+               breaks the opacity of the term at that point.
+
+               Change: To solve these problems the parser will not
+               automatically insert the 'undefined' value anymore;
+               instead the user has the option to choose the places
+               where this value makes sense (for the field) and where
+               it does not and insert the | 'undefined' there
+               manually.
+
+               Consequences of this change: This change means that
+               dialyzer will issue a warning for all places where
+               records with uninitialized fields are created and those
+               fields have a declared type that is incompatible with
+               'undefined' (e.g. float()). This warning can be
+               suppressed easily by adding | 'undefined' to the type
+               of this field. This also adds documentation that the
+               user really intends to create records where this field
+               is uninitialized.
+
+
+  OTP-12863    Application(s): syntax_tools
+
+               The abstract data type in erl_syntax is augmented with
+               types and function specifications.
+
+               The module erl_prettypr pretty prints types and
+               function specification, and the output can be parsed.
+
+               The types of record fields are no longer ignored. As a
+               consequence erl_syntax_lib:analyze_record_field/1
+               returns {Default, Type} instead of Default. The
+               functions analyze_record_attribute, analyze_attribute,
+               analyze_form, and analyze_forms in the erl_syntax_lib
+               module are also affected by this incompatible change.
+
+
+  OTP-13088    Application(s): erts
+
+               The functionality behind erlang:open_port/2 when called
+               with spawn or spawn_executable has been redone so that
+               the forking of the new program is done in a separate
+               process called erl_child_setup. This allows for a much
+               more robust implementation that uses less memory and
+               does not block the entire emulator if the program to be
+               started is on an un-accessible NFS. Benchmarks have
+               shown this approach to be about 3-5 times as fast as
+               the old approach where the fork/vfork was done by erts.
+               This is a pure stability and performance fix, however
+               some error messages may have changed, which is why it
+               is marked as a backwards incompatible change.
+
+
+  OTP-13148    Application(s): stdlib
+
+               Background: The types of record fields have since R12B
+               been put in a separate form by epp:parse_file(),
+               leaving the record declaration form untyped. The
+               separate form, however, does not follow the syntax of
+               type declarations, and parse transforms inspecting
+               -type() attributes need to know about the special
+               syntax. Since the compiler stores the return value of
+               epp:parse_file() as debug information in the abstract
+               code chunk ("Abst" or abstract_code), tools too need to
+               know about the special syntax, if they inspect -type()
+               attributes in abstract code.
+
+               Change: No separate type form is created by
+               epp:parse_file(), but the type information is kept in
+               the record fields. This means that all parse transforms
+               and all tools inspecting -record() declarations need to
+               recognize {typed_record_field, Field, Type}.
+
+
+  OTP-13184    Application(s): sasl
+
+               The module 'overload' is removed.
+
+
+  OTP-13195    Application(s): ssl
+
+               Remove default support for DES cipher suites
+
+
+  OTP-13449    Application(s): kernel
+
+               The functions rpc:safe_multi_server_call/2,3 that were
+               deprecated in R12B have been removed.
+
+
+  OTP-13496    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The tracing support has been extended to allow tracing
+               on ports. Ports can be traced on using the 'ports',
+               'send' and 'receive' trace flags.
+
+               The first argument of erlang:trace/3 has been extended
+               so that 'all', 'existing' and 'new' now include both
+               processes and ports. New Tracee variants,
+               'all_processes', 'all_ports', 'existing_processes' etc
+               have been added to specify only processes or ports.
+
+
+  OTP-13497    Application(s): erts
+
+               When the 'procs' trace flag is enabled, a 'spawned'
+               trace event is now also generated by a newly created
+               process. The previous event 'spawn' remains, but as it
+               is generated by the process that did the spawn, it is
+               not guaranteed that it is ordered with other trace
+               events from the newly spawned process. So when tracking
+               the lifetime of a process this new event should be used
+               as the creation event.
+
+               This new trace event is marked as an incompatabiliy
+               because tools that expect certain trace events when
+               enabling 'procs' will have to updated.
+
+
+  OTP-13504    Application(s): compiler
+
+               The compiler will no longer put the compilation date
+               and time into BEAM files. That means that two BEAM
+               files compiled on the same computer from the same
+               source code and compilation options will be identical.
+
+               Note: If you want to find out whether a BEAM file on
+               disk is different from the loaded code, compared the
+               MD5 value obtained from Mod:module_info(md5) with the
+               MD5 value obtained from beam_lib:md5(BeamFileForMod)
+
+               .
+
+
+  OTP-13532    Application(s): erts, runtime_tools
+
+               Introduce LTTng tracing via Erlang tracing.
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               The dynamic trace module dyntrace is now capable to be
+               used as a LTTng sink for Erlang tracing. For a list of
+               all tracepoints, see Runtime Tools User's Guide .
+
+               This feature also introduces an incompatible change in
+               trace tags. The trace tags gc_start and gc_end has been
+               split into gc_minor_start, gc_minor_end and
+               gc_major_start, gc_major_end.
+
+
+  OTP-13532    Application(s): erts, runtime_tools
+
+               Introduce LTTng tracing via Erlang tracing.
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               The dynamic trace module dyntrace is now capable to be
+               used as a LTTng sink for Erlang tracing. For a list of
+               all tracepoints, see Runtime Tools User's Guide .
+
+               This feature also introduces an incompatible change in
+               trace tags. The trace tags gc_start and gc_end has been
+               split into gc_minor_start, gc_minor_end and
+               gc_major_start, gc_major_end.
+
+
+  OTP-13542    Application(s): dialyzer
+               Related Id(s): PR-1014
+
+               The type specification syntax for Maps is improved:
+
+               --
+
+               The association type KeyType := ValueType denotes an
+               association that must be present.
+
+               --
+
+               The shorthand ... stands for the association type any()
+               => any().
+
+               An incompatible change is that #{} stands for the empty
+               map. The type map() (a map of any size) can be written
+               as #{...}.
+
+
+  OTP-13553    Application(s): wx
+
+               Changed atom 'boolean' fields in #wxMouseState{} to
+               'boolean()'.
+
+               Moved out arguments in wxListCtrl:hitTest to result.
+
+               Removed no-op functions in wxGauge that have been
+               removed from wxWidgets-3.1.
+
+
+  OTP-13561    Application(s): inets
+
+               Remove module inets_regexp. Module re should be used
+               instead.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-4.0.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The asn1-4.0.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of asn1-4.0.3: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.12.2 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.12.2 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13475    Application(s): common_test
+
+               The following modules were missing in
+               common_test.app.src: ct_groups, ct_property_test,
+               ct_release_test, ct_webtool, ct_webtool_sup,
+               test_server_gl. They have now been added.
+
+
+ Full runtime dependencies of common_test-1.12.2: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.0 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13430    Application(s): compiler
+               Related Id(s): ERL-113
+
+               compile:forms/1,2 would crash when used in a working
+               directory thad had been deleted by another process.
+               (Thanks to Adam Lindberg for reporting this bug.)
+
+
+ --- Improvements and New Features ---
+
+  OTP-12951    Application(s): compiler
+
+               Optimization of tuple matching has been slightly
+               improved.
+
+
+  OTP-12979    Application(s): compiler
+
+               Five deprecated and undocumented functions in the
+               module core_lib have been removed. The functions are:
+               get_anno/{1,2}, is_literal/1, is_literal_list/1, and
+               literal_value. Use the appropriate functions in the
+               cerl module instead.
+
+
+  OTP-13059    Application(s): compiler, stdlib
+
+               *** HIGHLIGHT ***
+
+               The pre-processor can now expand the ?FUNCTION_NAME and
+               ?FUNCTION_ARITY macros.
+
+
+  OTP-13280    Application(s): compiler
+
+               The function mapfold/4 has been added to the cerl_trees
+               module.
+
+
+  OTP-13289    Application(s): compiler
+
+               Bitstring comprehensions have been generalized to allow
+               arbitrary expressions in the construction part.
+
+
+  OTP-13374    Application(s): compiler
+               Related Id(s): ERL-44
+
+               The compiler will now produce warnings for binary
+               patterns that will never match (example: > = Bin).
+
+
+  OTP-13504    Application(s): compiler
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The compiler will no longer put the compilation date
+               and time into BEAM files. That means that two BEAM
+               files compiled on the same computer from the same
+               source code and compilation options will be identical.
+
+               Note: If you want to find out whether a BEAM file on
+               disk is different from the loaded code, compared the
+               MD5 value obtained from Mod:module_info(md5) with the
+               MD5 value obtained from beam_lib:md5(BeamFileForMod)
+
+               .
+
+
+ Full runtime dependencies of compiler-7.0: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- cosEvent-2.2.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosEvent-2.2.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosEvent-2.2.1: erts-7.0, kernel-3.0,
+ orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosEventDomain-1.2.1 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosEventDomain-1.2.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosEventDomain-1.2.1:
+ cosNotification-1.1.21, erts-7.0, kernel-3.0, orber-3.6.27,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosFileTransfer-1.2.1 -------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosFileTransfer-1.2.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosFileTransfer-1.2.1:
+ cosProperty-1.1.17, erts-7.0, inets-5.10, kernel-3.0, orber-3.6.27,
+ ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosNotification-1.2.2 -------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosNotification-1.2.2 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosNotification-1.2.2: cosEvent-2.1.15,
+ cosTime-1.1.14, erts-7.0, kernel-3.0, orber-3.6.27, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- cosProperty-1.2.1 -----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosProperty-1.2.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosProperty-1.2.1: erts-7.0, kernel-3.0,
+ mnesia-4.12, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosTime-1.2.2 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosTime-1.2.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosTime-1.2.2: cosEvent-2.1.15,
+ erts-7.0, kernel-3.0, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosTransactions-1.3.2 -------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosTransactions-1.3.2 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosTransactions-1.3.2: erts-7.0,
+ kernel-3.0, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- crypto-3.7 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-3.7 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12217    Application(s): crypto
+
+               Refactor crypto to use the EVP interface of OpenSSL,
+               which is the recommended interface that also enables
+               access to hardware acceleration for some operations.
+
+
+  OTP-13206    Application(s): crypto
+               Related Id(s): 832, pr
+
+               Add support for 192-bit keys for the aes_cbc cipher.
+
+
+  OTP-13207    Application(s): crypto
+               Related Id(s): pr829
+
+               Add support for 192-bit keys for aes_ecb.
+
+
+  OTP-13214    Application(s): crypto, ssl
+
+               Deprecate the function crypto:rand_bytes and make sure
+               that crypto:strong_rand_bytes is used in all places
+               that are cryptographically significant.
+
+
+  OTP-13483    Application(s): crypto
+               Related Id(s): PR-998
+
+               Enable AES-GCM encryption/decryption to change the tag
+               length between 1 to 16 bytes.
+
+
+ Full runtime dependencies of crypto-3.7: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The debugger-4.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13375    Application(s): debugger
+
+               When the debugger searches for source files, it will
+               also use the location of the source in the compilation
+               information part of the BEAM file.
+
+
+ Full runtime dependencies of debugger-4.2: compiler-5.0, erts-6.0,
+ kernel-3.0, stdlib-2.5, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.0 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The dialyzer-3.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13520    Application(s): dialyzer
+
+               Fix a bug in the translation of forms to types.
+
+
+  OTP-13544    Application(s): dialyzer
+               Related Id(s): PR-1007
+
+               Correct mispelling in Dialyzer's acronym definition.
+
+
+ --- Improvements and New Features ---
+
+  OTP-10349    Application(s): dialyzer
+
+               The evaluation of SCCs in dialyzer_typesig is
+               optimized.
+
+               Maps are used instead of Dicts to further optimize the
+               evalutation.
+
+
+  OTP-13244    Application(s): dialyzer
+
+               Since Erlang/OTP R14A, when support for parameterized
+               modules was added, module() has included tuple(), but
+               that part is removed; the type module() is now the same
+               as atom(), as documented in the Reference Manual.
+
+
+  OTP-13542    Application(s): dialyzer
+               Related Id(s): PR-1014
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The type specification syntax for Maps is improved:
+
+               --
+
+               The association type KeyType := ValueType denotes an
+               association that must be present.
+
+               --
+
+               The shorthand ... stands for the association type any()
+               => any().
+
+               An incompatible change is that #{} stands for the empty
+               map. The type map() (a map of any size) can be written
+               as #{...}.
+
+
+ Full runtime dependencies of dialyzer-3.0: compiler-7.0, erts-8.0,
+ hipe-3.15.1, kernel-5.0, stdlib-3.0, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-1.12 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-1.12 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13508    Application(s): diameter
+
+               Add diameter:peer_info/1.
+
+               That retrieves information in the style of
+               diameter:service_info/2, but for a single peer
+               connection.
+
+
+ Full runtime dependencies of diameter-1.12: erts-6.0, kernel-3.0,
+ ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.7.19 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The edoc-0.7.19 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13558    Application(s): edoc
+
+               Handle typed record fields.
+
+
+ Full runtime dependencies of edoc-0.7.19: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- eldap-1.2.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eldap-1.2.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of eldap-1.2.2: asn1-3.0, erts-6.0,
+ kernel-3.0, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.4.3 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_docgen-0.4.3 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of erl_docgen-0.4.3: edoc-0.7.13, erts-6.0,
+ stdlib-2.5, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.9 -----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_interface-3.9 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13488    Application(s): erl_interface, erts, jinterface
+
+               Handle terms (pids,ports and refs) from nodes with a
+               'creation' value larger than 3. This is a preparation
+               of the distribution protocol to allow OTP 19 nodes to
+               correctly communicate with future nodes (20 or higher).
+               The 'creation' value differentiates different
+               incarnations of the same node (name).
+
+
+ ---------------------------------------------------------------------
+ --- erts-8.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-8.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12593    Application(s): erts, kernel
+
+               The handling of on_load functions has been improved.
+               The major improvement is that if a code upgrade fails
+               because the on_load function fails, the previous
+               version of the module will now be retained.
+
+
+  OTP-13034    Application(s): erts
+
+               is_builtin(erlang, apply, 3) will now return true.
+
+
+  OTP-13288    Application(s): erts
+               Related Id(s): PR913
+
+               Fix enif_get_list_length to return false if list is
+               improper or have length larger than UINT_MAX (did
+               return true and an incorrect length value).
+
+
+  OTP-13341    Application(s): erts
+               Related Id(s): PR951
+
+               Cleanup hipe signal handling code for x86 and make it
+               more portable.
+
+
+  OTP-13411    Application(s): erts, kernel
+
+               Use fsync instead of fdatasync on Mac OSX.
+
+
+  OTP-13419    Application(s): erts
+
+               Make sure to create a crash dump when running out of
+               memory. This was accidentally removed in the erts-7.3
+               release.
+
+
+  OTP-13425    Application(s): erts
+
+               A bug has been fixed where if erlang was started +B on
+               a unix platform it would be killed by a SIGUSR2 signal
+               when creating a crash dump.
+
+
+  OTP-13452    Application(s): erts
+
+               Fix race between process_flag(trap_exit,true) and a
+               received exit signal.
+
+               A process could terminate due to exit signal even
+               though process_flag(trap_exit,true) had returned. A
+               very specific timing between call to process_flag/2 and
+               exit signal from another scheduler was required for
+               this to happen.
+
+
+  OTP-13459    Application(s): erts, stdlib
+
+               Don't search for non-existing Map keys twice
+
+               For maps:get/2,3 and maps:find/2, searching for an
+               immediate key, e.g. an atom, in a small map, the search
+               was performed twice if the key did not exist.
+
+
+  OTP-13474    Application(s): erts
+
+               When a abnormally large distribution message is about
+               to be sent, the VM has been changed to create a crash
+               dump instead of a core dump.
+
+
+  OTP-13485    Application(s): erts
+               Related Id(s): ERL-123
+
+               Fix erlang:process_info/2 type specification
+
+
+  OTP-13489    Application(s): erts
+               Related Id(s): ERL-127
+
+               Fix bug in open_port/2 with option {args, List}. A vm
+               crash could be caused by an improper List.
+
+
+  OTP-13494    Application(s): erts
+               Related Id(s): ERL-126
+
+               Don't crash on terminating processes with
+               erlang:system_profile/1,2
+
+
+  OTP-13512    Application(s): erts
+
+               Fixed bugs where the reduction counter was not handled
+               correct.
+
+
+  OTP-13517    Application(s): erts
+
+               Fixed typo in description of the EPMD_DUMP_REQ
+               response.
+
+
+  OTP-13540    Application(s): erts
+
+               Fixed a bug where a process flagged as sensitive would
+               sometimes record its save_calls when it shouldn't.
+
+
+  OTP-13562    Application(s): erts
+
+               Update configure scripts to not use hardcoded path for
+               /bin/pwd and /bin/rm.
+
+
+ --- Improvements and New Features ---
+
+  OTP-10267    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow a tracer
+               module to be the trace event handler instead of a
+               process or port. The tracer module makes it possible
+               for trace tools to filter or manipulate trace event
+               data without the trace event first haing to be copied
+               from the traced process or port.
+
+               With the introduction of this feature,
+               erlang:trace(all|existing, _, _) now also returns the
+               tracer process as part of the number of processes on
+               which tracing is enabled. The is incompatible with the
+               previous releases.
+
+
+  OTP-10282    Application(s): erts
+               Related Id(s): [14], kunagi-14
+
+               Introduce LTTng tracing of Erlang Runtime System
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               This feature introduces tracepoints for schedulers,
+               drivers, memory carriers, memory and async thread pool.
+
+               For a list of all tracepoints, see Runtime Tools User's
+               Guide .
+
+
+  OTP-12345    Application(s): erts, runtime_tools
+
+               *** HIGHLIGHT ***
+
+               Add microstate accounting
+
+               Microstate accounting is a way to track which state the
+               different threads within ERTS are in. The main usage
+               area is to pin point performance bottlenecks by
+               checking which states the threads are in and then from
+               there figuring out why and where to optimize.
+
+               Since checking whether microstate accounting is on or
+               off is relatively expensive only a few of the states
+               are enabled by default and more states can be enabled
+               through configure.
+
+               There is a convinence module called msacc that has been
+               added to runtime_tools that can assist in gathering and
+               interpreting the data from Microstate accounting.
+
+               For more information see
+               erlang:statistics(microstate_accounting, _) and the
+               msacc module in runtime_tools.
+
+
+  OTP-12573    Application(s): erts
+
+               The port of Erlang/OTP to the realtime operating system
+               OSE has been removed.
+
+
+  OTP-12590    Application(s): erts
+               Related Id(s): OTP-10251
+
+               Sharing preserved copy for messages and exit signals
+
+               Enable sharing preserved copy with configure option
+               --enable-sharing-preserving. This will preserve
+               sharing, within the process, when communication with
+               other processes in the Erlang node. There is a
+               trade-off, the copy is more costly but this cost can be
+               reclaimed if there is a lot of sharing in the message.
+               With this feature enabled literals will not be copied
+               in a send except during a purge phase of the module
+               where the literals are located.
+
+
+  OTP-12883    Application(s): erts
+
+               Halfword BEAM has been removed.
+
+
+  OTP-12908    Application(s): erts, kernel
+
+               Added os:perf_counter/1.
+
+               The perf_counter is a very very cheap and high
+               resolution timer that can be used to timestamp system
+               events. It does not have monoticity guarantees, but
+               should on most OS's expose a monotonous time.
+
+
+  OTP-13047    Application(s): erts
+
+               Support for a fragmented young heap generation. That
+               is, the young heap generation can consist of multiple
+               non continuous memory areas. The main reason for this
+               change is to avoid extra copying of messages that could
+               not be allocated directly on the receivers heap.
+
+
+  OTP-13086    Application(s): erts
+
+               Erlang linked-in driver can now force the call to
+               open_port to block until a call to erl_drv_init_ack is
+               made inside the driver. This is useful when you want to
+               do some asynchronous initialization, for example
+               getting configuration from a pipe, and you want the
+               initial open_port call to fail if the configuration is
+               incomplete or wrong. See the erl_driver documentation
+               for more details on the API.
+
+
+  OTP-13087    Application(s): erts
+
+               Erlang linked-in drivers can now set their own pid's as
+               seen in erlang:port_info/1 by using the erl_drv_set_pid
+               function. For more details see the erl_driver
+               documentation.
+
+
+  OTP-13088    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The functionality behind erlang:open_port/2 when called
+               with spawn or spawn_executable has been redone so that
+               the forking of the new program is done in a separate
+               process called erl_child_setup. This allows for a much
+               more robust implementation that uses less memory and
+               does not block the entire emulator if the program to be
+               started is on an un-accessible NFS. Benchmarks have
+               shown this approach to be about 3-5 times as fast as
+               the old approach where the fork/vfork was done by erts.
+               This is a pure stability and performance fix, however
+               some error messages may have changed, which is why it
+               is marked as a backwards incompatible change.
+
+
+  OTP-13096    Application(s): erts
+
+               Improved yielding strategy in the implementation of the
+               following native functions:
+
+               -- erlang:binary_to_list/1
+
+               -- erlang:binary_to_list/3
+
+               -- erlang:bitstring_to_list/1
+
+               -- erlang:list_to_binary/1
+
+               -- erlang:iolist_to_binary/1
+
+               -- erlang:list_to_bitstring/1
+
+               -- binary:list_to_bin/1
+
+               This in order to improve performance of these
+               functions.
+
+
+  OTP-13097    Application(s): erts
+
+               All garbage collections of processes now bump
+               reductions. Also the amount of reductions bumped when
+               garbage collecting has been adjusted. It now better
+               corresponds to the amount of work performed. This in
+               order to improve the real time characteristics of the
+               system.
+
+
+  OTP-13111    Application(s): erts, kernel
+
+               New functions that can load multiple functions at once
+               have been added to the 'code' module. The functions are
+               code:atomic_load/1, code:prepare_loading/1,
+               code:finish_loading/1, and
+               code:ensure_modules_loaded/1.
+
+
+  OTP-13112    Application(s): erts
+
+               The function erl_prim_loader:start/3 has been removed.
+               Its documentation has also been removed.
+
+               The undocumented and unsupported function
+               erl_prim_loader:get_files/2 has been removed.
+
+
+  OTP-13122    Application(s): erts
+
+               Low level BIF erlang:purge_module/1 is made more robust
+               against incorrect use. Lingering processes that still
+               refer the old code are now killed before the module is
+               purged to prevent fatal VM behavior.
+
+
+  OTP-13123    Application(s): erts
+
+               Improved dirty scheduler implementation. For more
+               information see the NIF documentation.
+
+               Note that support for determining whether dirty NIF
+               support exist or not at compile time using the C
+               preprocessor macro ERL_NIF_DIRTY_SCHEDULER_SUPPORT has
+               been removed.
+
+
+  OTP-13167    Application(s): erts
+
+               Various optimizations done to process dictionary
+               access.
+
+
+  OTP-13174    Application(s): erts
+
+               Added max_heap_size process flag. See
+               erlang:process_flag for more details.
+
+
+  OTP-13227    Application(s): erts
+
+               Allow dynamic drivers and NIF libraries to be built
+               with gcc option -fvisibility=hidden for faster loading
+               and more optimized code.
+
+
+  OTP-13265    Application(s): erts
+
+               Add erlang:process_info(Pid, garbage_collection_info)
+               which returns extended garbage_collection information.
+               For more details see the documentation.
+
+
+  OTP-13293    Application(s): erts
+
+               The functions erlang:list_to_integer/1 and
+               string:to_integer/1 have been optimized for large
+               inputs.
+
+
+  OTP-13366    Application(s): erts
+               Related Id(s): OTP-13047
+
+               *** HIGHLIGHT ***
+
+               Introduction of configurable management of data
+               referred to by the message queue of a process. Each
+               process can be configured individually.
+
+               It is now possible to configure the message queue of a
+               process, so that all data referred by it will be kept
+               outside of the heap, and by this prevent this data from
+               being part of garbage collections.
+
+               For more information see the documentation of
+               process_flag(message_queue_data, MQD).
+
+
+  OTP-13401    Application(s): erts
+
+               Processes now yield when scanning large message queues
+               and not finding a matching message. This in order to
+               improve real time characteristics.
+
+
+  OTP-13440    Application(s): erts
+
+               Optimized an erts internal function that is used to
+               traverse erlang terms. The internal function was mainly
+               used by term_to_binary and comparison of terms.
+               Benchmarks have shown up to a 10% performance increase
+               in those functions after the optimization.
+
+
+  OTP-13442    Application(s): erts
+
+               Add the following NIF API functions:
+
+               -- enif_cpu_time
+
+               -- enif_now_time
+
+               -- enif_make_unique_integer
+
+               -- enif_is_process_alive
+
+               -- enif_is_port_alive
+
+               -- enif_term_to_binary
+
+               -- enif_binary_to_term
+
+               -- enif_port_command
+
+               for details of what each function does, see the erl_nif
+               documentation.
+
+
+  OTP-13487    Application(s): erts, stdlib
+
+               Optimize '++' operator and lists:append/2 by using a
+               single pass to build a new list while checking for
+               properness.
+
+
+  OTP-13488    Application(s): erl_interface, erts, jinterface
+
+               Handle terms (pids,ports and refs) from nodes with a
+               'creation' value larger than 3. This is a preparation
+               of the distribution protocol to allow OTP 19 nodes to
+               correctly communicate with future nodes (20 or higher).
+               The 'creation' value differentiates different
+               incarnations of the same node (name).
+
+
+  OTP-13493    Application(s): erts
+               Related Id(s): PR-999
+
+               Don't send unasked for systemd notifications in epmd
+
+
+  OTP-13495    Application(s): erts
+
+               The enif_send API has been extended to allow NULL to be
+               used as the message environment. When used this way, a
+               message environent is implicitly created and the given
+               term is copied into that environment before sending.
+               This can be an optimization if many small messages are
+               being sent by the nif.
+
+
+  OTP-13496    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow tracing
+               on ports. Ports can be traced on using the 'ports',
+               'send' and 'receive' trace flags.
+
+               The first argument of erlang:trace/3 has been extended
+               so that 'all', 'existing' and 'new' now include both
+               processes and ports. New Tracee variants,
+               'all_processes', 'all_ports', 'existing_processes' etc
+               have been added to specify only processes or ports.
+
+
+  OTP-13497    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               When the 'procs' trace flag is enabled, a 'spawned'
+               trace event is now also generated by a newly created
+               process. The previous event 'spawn' remains, but as it
+               is generated by the process that did the spawn, it is
+               not guaranteed that it is ordered with other trace
+               events from the newly spawned process. So when tracking
+               the lifetime of a process this new event should be used
+               as the creation event.
+
+               This new trace event is marked as an incompatabiliy
+               because tools that expect certain trace events when
+               enabling 'procs' will have to updated.
+
+
+  OTP-13501    Application(s): erts
+
+               Add the erlang:match_spec_test/3 function. The
+               functions allows the testing of match specifications
+               for both tracing and ets tables. It can be used to test
+               that a match specification does the expected filtering
+               on specific data. It also returns more verbose error
+               reasons for incorrectly constructed match
+               specifications.
+
+
+  OTP-13503    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The erts internal tracing support has been changed to
+               have much less overhead and be more scalable.
+
+               This rewrite does not break any backwards
+               incompatabilities, but it does change the ordering of
+               some trace messages when compared to previous releases.
+               It should be noted that this only applies to trace
+               messages sent to processes or ports, it does not apply
+               to the new tracer module. However in future releases
+               they may also be effected by this.
+
+               Trace messages are only guaranteed to be ordered from
+               one traced process or port. In previous releases this
+               was not visible as a 'send' trace message would always
+               arrive before the corresponding 'receive' trace message
+               that is no longer always the case. This also means that
+               timestamped trace messages may seem to arrive out of
+               order as the timestamp is taken when the event is
+               triggered and not when it is put in the queue of the
+               tracer.
+
+
+  OTP-13507    Application(s): erts
+
+               Add possibility to filter send and receive trace with
+               match specifications.
+
+
+  OTP-13522    Application(s): erts, stdlib
+               Related Id(s): PR-1025
+
+               Add maps:update_with/3,4 and maps:take/2
+
+
+  OTP-13532    Application(s): erts, runtime_tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Introduce LTTng tracing via Erlang tracing.
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               The dynamic trace module dyntrace is now capable to be
+               used as a LTTng sink for Erlang tracing. For a list of
+               all tracepoints, see Runtime Tools User's Guide .
+
+               This feature also introduces an incompatible change in
+               trace tags. The trace tags gc_start and gc_end has been
+               split into gc_minor_start, gc_minor_end and
+               gc_major_start, gc_major_end.
+
+
+  OTP-13541    Application(s): erts
+               Related Id(s): PR-1026
+
+               Print heap pointers for garbing processes during
+               crashdump
+
+
+  OTP-13560    Application(s): erts
+
+               Changed and improved low level memory statistics
+               returned by erlang:system_info/1. The info for
+               erts_mmap has been moved from mseg_alloc to its own
+               section returned by {allocator, erts_mmap}.
+
+
+ Full runtime dependencies of erts-8.0: kernel-4.0, sasl-2.4,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- et-1.6 ----------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The et-1.6 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13545    Application(s): et
+
+               Update selector to utilize new garbage collection trace
+               tags.
+
+
+ Full runtime dependencies of et-1.6: erts-8.0, kernel-3.0,
+ runtime_tools-1.10, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.2.14 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eunit-2.2.14 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13017    Application(s): crypto, erts, eunit, snmp
+
+               Small documentation fixes
+
+
+ Full runtime dependencies of eunit-2.2.14: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- gs-1.6.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The gs-1.6.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of gs-1.6.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.15.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The hipe-3.15.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13407    Application(s): hipe
+               Related Id(s): PR-984
+
+               HiPE compiler crashed, during compilation, in some
+               cases that involved inlining of float operations on
+               complicated control flow graphs.
+
+
+ Full runtime dependencies of hipe-3.15.1: compiler-5.0, erts-7.1,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- ic-4.4.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ic-4.4.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of ic-4.4.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.3 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13383    Application(s): inets
+               Related Id(s): PR-972
+
+               Add handling of DELETE Body to http client.
+
+
+  OTP-13445    Application(s): inets
+               Related Id(s): PR-988
+
+               Removed references to mod_include and webtool from
+               examples and tests.
+
+               Thanks to waisbrot
+
+
+  OTP-13561    Application(s): inets
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Remove module inets_regexp. Module re should be used
+               instead.
+
+
+ Full runtime dependencies of inets-6.3: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.7 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The jinterface-1.7 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13488    Application(s): erl_interface, erts, jinterface
+
+               Handle terms (pids,ports and refs) from nodes with a
+               'creation' value larger than 3. This is a preparation
+               of the distribution protocol to allow OTP 19 nodes to
+               correctly communicate with future nodes (20 or higher).
+               The 'creation' value differentiates different
+               incarnations of the same node (name).
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The kernel-5.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12593    Application(s): erts, kernel
+
+               The handling of on_load functions has been improved.
+               The major improvement is that if a code upgrade fails
+               because the on_load function fails, the previous
+               version of the module will now be retained.
+
+
+  OTP-13409    Application(s): kernel
+
+               rpc:call() and rpc:block_call() would sometimes cause
+               an exception (which was not mentioned in the
+               documentation). This has been corrected so that
+               {badrpc,Reason} will be returned instead.
+
+
+  OTP-13410    Application(s): kernel
+
+               On Windows, for modules that were loaded early (such as
+               the lists module), code:which/1 would return the path
+               with mixed slashes and backslashes, for example:
+               "C:\\Program
+               Files\\erl8.0/lib/stdlib-2.7/ebin/lists.beam". This has
+               been corrected.
+
+
+  OTP-13411    Application(s): erts, kernel
+
+               Use fsync instead of fdatasync on Mac OSX.
+
+
+  OTP-13444    Application(s): kernel
+
+               The default chunk size for the fallback sendfile
+               implementation, used on platforms that do not have a
+               native sendfile, has been decreased in order to reduce
+               connectivity issues.
+
+
+  OTP-13461    Application(s): kernel
+
+               Huges writes (2Gb or more) could fail on some Unix
+               platforms (for example, OS X and FreeBSD).
+
+
+  OTP-13470    Application(s): kernel
+               Related Id(s): #969, Pull
+
+               A bug has been fixed where the DNS resolver inet_res
+               did not refresh its view of the contents of for example
+               resolv.conf immediately after start and hence then
+               failed name resolution. Reported and fix suggested by
+               Michal Ptaszek in GitHUB pull req #949.
+
+
+  OTP-13516    Application(s): kernel
+               Related Id(s): PR-1008
+
+               Fix process leak from global_group. Thanks to Xuming
+               who reported and fixed this!
+
+
+ --- Improvements and New Features ---
+
+  OTP-12908    Application(s): erts, kernel
+
+               Added os:perf_counter/1.
+
+               The perf_counter is a very very cheap and high
+               resolution timer that can be used to timestamp system
+               events. It does not have monoticity guarantees, but
+               should on most OS's expose a monotonous time.
+
+
+  OTP-13089    Application(s): kernel
+
+               The os:cmd call has been optimized on unix platforms to
+               be more performant as the number of schedulers
+               increase.
+
+
+  OTP-13111    Application(s): erts, kernel
+
+               New functions that can load multiple functions at once
+               have been added to the 'code' module. The functions are
+               code:atomic_load/1, code:prepare_loading/1,
+               code:finish_loading/1, and
+               code:ensure_modules_loaded/1.
+
+
+  OTP-13191    Application(s): kernel
+
+               The code path cache feature turned out not to be very
+               useful in practice and has been removed. If an attempt
+               is made to enable the code path cache, there will be a
+               warning report informing the user that the feature has
+               been removed.
+
+
+  OTP-13294    Application(s): kernel
+
+               When an attempt is made to start a distributed Erlang
+               node with the same name as an existing node, the error
+               message will be much shorter and easier to read than
+               before. Example:
+
+               Protocol 'inet_tcp': the name somename@somehost seems
+               to be in use by another Erlang node
+
+
+  OTP-13325    Application(s): kernel
+
+               The output of the default error logger is somewhat
+               prettier and easier to read. The default error logger
+               is used during startup of the OTP system. If the
+               start-up fails, the output will be easier to read.
+
+
+  OTP-13449    Application(s): kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The functions rpc:safe_multi_server_call/2,3 that were
+               deprecated in R12B have been removed.
+
+
+  OTP-13458    Application(s): kernel
+
+               Update the error reasons in dist_util, and show them in
+               the logs if net_kernel:verbose(1) has been called.
+
+
+ Full runtime dependencies of kernel-5.0: erts-8.0, sasl-2.6,
+ stdlib-2.6
+
+
+ ---------------------------------------------------------------------
+ --- megaco-3.18.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The megaco-3.18.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of megaco-3.18.1: asn1-3.0, debugger-4.0,
+ erts-7.0, et-1.5, kernel-3.0, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.14 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.14 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13058    Application(s): mnesia
+
+               *** HIGHLIGHT ***
+
+               Added experimental external backend plugin api. This
+               adds the possibility for the user to write other
+               storage backends for data, for example by using shared
+               memory or ram-cached disk storage.
+
+               The plugin api may change in future versions after
+               being battle tested.
+
+
+ Full runtime dependencies of mnesia-4.14: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13500    Application(s): observer, runtime_tools
+
+               Update dbg and ttb to work with a tracer module as
+               tracer and tracing on ports.
+
+
+  OTP-13555    Application(s): observer
+
+               Added possibility to change update frequency and length
+               of the graph windows.
+
+
+  OTP-13556    Application(s): observer
+
+               Improved background coloring to work with dark themes
+               and other visual improvements.
+
+
+ Full runtime dependencies of observer-2.2: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- odbc-2.11.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The odbc-2.11.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13559    Application(s): odbc
+
+               Configure enhancment for better handling program paths
+               used in the build process
+
+
+ Full runtime dependencies of odbc-2.11.2: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- orber-3.8.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The orber-3.8.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of orber-3.8.2: erts-7.0, inets-5.10,
+ kernel-3.0, mnesia-4.12, ssl-5.3.4, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- os_mon-2.4.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The os_mon-2.4.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13526    Application(s): os_mon
+               Related Id(s): PR-1029
+
+               Fix type specification for cpu_sup:util/1
+
+
+  OTP-13548    Application(s): os_mon
+               Related Id(s): PR-1046
+
+               Fix strict compilation on SUN/SPARC
+
+
+ Full runtime dependencies of os_mon-2.4.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, otp_mibs-1.0.9, sasl-2.4, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- otp_mibs-1.1.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The otp_mibs-1.1.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of otp_mibs-1.1.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.2 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The parsetools-2.1.2 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of parsetools-2.1.2: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- percept-0.8.12 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The percept-0.8.12 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13422    Application(s): percept
+
+               Remove deprecated erlang:now/0 calls
+
+
+ Full runtime dependencies of percept-0.8.12: erts-6.0, inets-5.10,
+ kernel-3.0, runtime_tools-1.8.14, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The public_key-1.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13408    Application(s): public_key
+
+               Handle PEM encoded EC public keys
+
+
+ Full runtime dependencies of public_key-1.2: asn1-3.0, crypto-3.3,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- reltool-0.7.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The reltool-0.7.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13033    Application(s): reltool
+               Related Id(s): OTP-12719
+
+               Modify the code as motivated by a change of the Erlang
+               Parser (undefined is no longer automatically inserted
+               to the type of record fields without an initializer).
+
+
+ Full runtime dependencies of reltool-0.7.1: erts-7.0, kernel-3.0,
+ sasl-2.4, stdlib-2.0, tools-2.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.10 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.10 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12345    Application(s): erts, runtime_tools
+
+               *** HIGHLIGHT ***
+
+               Add microstate accounting
+
+               Microstate accounting is a way to track which state the
+               different threads within ERTS are in. The main usage
+               area is to pin point performance bottlenecks by
+               checking which states the threads are in and then from
+               there figuring out why and where to optimize.
+
+               Since checking whether microstate accounting is on or
+               off is relatively expensive only a few of the states
+               are enabled by default and more states can be enabled
+               through configure.
+
+               There is a convinence module called msacc that has been
+               added to runtime_tools that can assist in gathering and
+               interpreting the data from Microstate accounting.
+
+               For more information see
+               erlang:statistics(microstate_accounting, _) and the
+               msacc module in runtime_tools.
+
+
+  OTP-13500    Application(s): observer, runtime_tools
+
+               Update dbg and ttb to work with a tracer module as
+               tracer and tracing on ports.
+
+
+  OTP-13502    Application(s): runtime_tools
+
+               Updated dbg to accept the new trace options
+               monotonic_timestamp and strict_monotonic_timestamp.
+
+
+  OTP-13532    Application(s): erts, runtime_tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Introduce LTTng tracing via Erlang tracing.
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               The dynamic trace module dyntrace is now capable to be
+               used as a LTTng sink for Erlang tracing. For a list of
+               all tracepoints, see Runtime Tools User's Guide .
+
+               This feature also introduces an incompatible change in
+               trace tags. The trace tags gc_start and gc_end has been
+               split into gc_minor_start, gc_minor_end and
+               gc_major_start, gc_major_end.
+
+
+ Full runtime dependencies of runtime_tools-1.10: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The sasl-3.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13184    Application(s): sasl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The module 'overload' is removed.
+
+
+ Full runtime dependencies of sasl-3.0: erts-6.0, kernel-4.1,
+ stdlib-2.8, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The snmp-5.2.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of snmp-5.2.3: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.3 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13131    Application(s): ssh
+
+               Some time optimization mainly in message encoding.
+
+
+  OTP-13175    Application(s): ssh
+
+               Optimized the sftp client time by setting new packet
+               and window sizes.
+
+
+  OTP-13267    Application(s): ssh
+
+               The ssh_connection_handler module in SSH is changed and
+               now uses the new behaviour gen_statem.
+
+               The module can be used as an example of a gen_statem
+               callback module but with a warning: This commit of ssh
+               is just a straightforward port from gen_fsm to
+               gen_statem with some code cleaning. Since the state
+               machine and the state callbacks are almost unchanged
+               the ssh module does not demonstrate the full potential
+               of the new behaviour.
+
+               The "new" state machine uses compund states. The ssh
+               server and client state machines are quite similar but
+               differences exist. With gen_fsm there were flags in the
+               user data which in fact implemented "substates". Now
+               with gen_statem those are made explicit in the state
+               names, eg the state userauth and the binary role-flag
+               becomes the two state names {userauth, server} and
+               {userauth, client}.
+
+
+  OTP-13347    Application(s): ssh
+               Related Id(s): ERL-86
+
+               The {error, Reason} tuples returned from ssh_sftp api
+               functions are described.
+
+
+  OTP-13527    Application(s): ssh
+
+               It is now possible to call ssh:daemon/{1,2,3} with
+               Port=0. This makes the daemon select a free listening
+               tcp port before opening it. To find this port number
+               after the call, use the new function ssh:daemon_info/1.
+               See the reference manual for details.
+
+
+ Full runtime dependencies of ssh-4.3: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-1.1, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.0 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-8.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13195    Application(s): ssl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Remove default support for DES cipher suites
+
+
+  OTP-13214    Application(s): crypto, ssl
+
+               Deprecate the function crypto:rand_bytes and make sure
+               that crypto:strong_rand_bytes is used in all places
+               that are cryptographically significant.
+
+
+  OTP-13255    Application(s): ssl
+
+               Better error handling of user error during TLS upgrade.
+               ERL-69 is solved by gen_statem rewrite of ssl
+               application.
+
+
+  OTP-13431    Application(s): ssl
+
+               Remove confusing error message when closing a
+               distributed erlang node running over TLS
+
+
+  OTP-13464    Application(s): ssl
+
+               ssl now uses gen_statem instead of gen_fsm to implement
+               the ssl connection process, this solves some timing
+               issues in addtion to making the code more intuitive as
+               the behaviour can be used cleanly instead of having a
+               lot of workaround for shortcomings of the behaviour.
+
+
+ Full runtime dependencies of ssl-8.0: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13260    Application(s): stdlib
+               Related Id(s): seq13002
+
+               Fix a race bug affecting dets:open_file/2.
+
+
+  OTP-13459    Application(s): erts, stdlib
+
+               Don't search for non-existing Map keys twice
+
+               For maps:get/2,3 and maps:find/2, searching for an
+               immediate key, e.g. an atom, in a small map, the search
+               was performed twice if the key did not exist.
+
+
+  OTP-13531    Application(s): stdlib
+
+               Avoid stray corner-case math errors on Solaris, e.g. an
+               error is thrown on undeflows in exp() and pow() when it
+               shouldn't be.
+
+
+  OTP-13534    Application(s): stdlib
+               Related Id(s): ERL-135
+
+               Fix linting of map key variables
+
+               Map keys cannot be unbound and then used in parallel
+               matching.
+
+               Example: #{ K := V } = #{ k := K } = M. This is illegal
+               if 'K' is not bound.
+
+
+ --- Improvements and New Features ---
+
+  OTP-10292    Application(s): stdlib
+
+               The types of The Abstract Format in the erl_parse
+               module have been refined.
+
+
+  OTP-11879    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Undocumented syntax for function specifications, -spec
+               F/A :: Domain -> Range, has been removed (without
+               deprecation).
+
+               Using the is_subtype(V, T) syntax for constraints (in
+               function specifications) is no longer documented, and
+               the newer syntax V :: T should be used instead. The
+               Erlang Parser still recognizes the is_subtype syntax,
+               and will continue to do so for some time.
+
+
+  OTP-12502    Application(s): stdlib
+               Related Id(s): OTP-12501
+
+               The 'random' module has been deprecated. Use the 'rand'
+               module instead.
+
+
+  OTP-12719    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Background: In record fields with a type declaration
+               but without an initializer, the Erlang parser inserted
+               automatically the singleton type 'undefined' to the
+               list of declared types, if that value was not present
+               there. That is, the record declaration:
+
+               -record(rec, {f1 :: float(), f2 = 42 :: integer(), f3
+               :: some_mod:some_typ()}).
+
+               was translated by the parser to:
+
+               -record(rec, {f1 :: float() | 'undefined', f2 = 42 ::
+               integer(), f3 :: some_mod:some_typ() | 'undefined'}).
+
+               The rationale for this was that creation of a "dummy"
+               #rec{} record should not result in a warning from
+               dialyzer that, for example, the implicit initialization
+               of the #rec.f1 field violates its type declaration.
+
+               Problems: This seemingly innocent action has some
+               unforeseen consequences.
+
+               For starters, there is no way for programmers to
+               declare that e.g. only floats make sense for the f1
+               field of #rec{} records when there is no "obvious"
+               default initializer for this field. (This also affects
+               tools like PropEr that use these declarations produced
+               by the Erlang parser to generate random instances of
+               records for testing purposes.)
+
+               It also means that dialyzer does not warn if e.g. an
+               is_atom/1 test or something more exotic like an
+               atom_to_list/1 call is performed on the value of the f1
+               field.
+
+               Similarly, there is no way to extend dialyzer to warn
+               if it finds record constructions where f1 is not
+               initialized to some float.
+
+               Last but not least, it is semantically problematic when
+               the type of the field is an opaque type: creating a
+               union of an opaque and a structured type is very
+               problematic for analysis because it fundamentally
+               breaks the opacity of the term at that point.
+
+               Change: To solve these problems the parser will not
+               automatically insert the 'undefined' value anymore;
+               instead the user has the option to choose the places
+               where this value makes sense (for the field) and where
+               it does not and insert the | 'undefined' there
+               manually.
+
+               Consequences of this change: This change means that
+               dialyzer will issue a warning for all places where
+               records with uninitialized fields are created and those
+               fields have a declared type that is incompatible with
+               'undefined' (e.g. float()). This warning can be
+               suppressed easily by adding | 'undefined' to the type
+               of this field. This also adds documentation that the
+               user really intends to create records where this field
+               is uninitialized.
+
+
+  OTP-12861    Application(s): stdlib
+
+               Remove deprecated functions in the modules erl_scan and
+               erl_parse.
+
+
+  OTP-13059    Application(s): compiler, stdlib
+
+               *** HIGHLIGHT ***
+
+               The pre-processor can now expand the ?FUNCTION_NAME and
+               ?FUNCTION_ARITY macros.
+
+
+  OTP-13065    Application(s): stdlib
+               Related Id(s): PR-960
+
+               A new behaviour gen_statem has been implemented. It has
+               been thoroughly reviewed, is stable enough to be used
+               by at least two heavy OTP applications, and is here to
+               stay. But depending on user feedback, we do not expect
+               but might find it necessary to make minor not backwards
+               compatible changes into OTP-20.0, so its state can be
+               designated as "not quite experimental"...
+
+               The gen_statem behaviour is intended to replace gen_fsm
+               for new code. It has the same features and add some
+               really useful:
+
+               -- State code is gathered
+
+               -- The state can be any term
+
+               -- Events can be postponed
+
+               -- Events can be self generated
+
+               -- A reply can be sent from a later state
+
+               -- There can be multiple sys traceable replies
+
+               The callback model(s) for gen_statem differs from the
+               one for gen_fsm, but it is still fairly easy to rewrite
+               from gen_fsm to gen_statem.
+
+
+  OTP-13082    Application(s): stdlib
+
+               Optimize binary:split/2 and binary:split/3 with native
+               BIF implementation.
+
+
+  OTP-13148    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Background: The types of record fields have since R12B
+               been put in a separate form by epp:parse_file(),
+               leaving the record declaration form untyped. The
+               separate form, however, does not follow the syntax of
+               type declarations, and parse transforms inspecting
+               -type() attributes need to know about the special
+               syntax. Since the compiler stores the return value of
+               epp:parse_file() as debug information in the abstract
+               code chunk ("Abst" or abstract_code), tools too need to
+               know about the special syntax, if they inspect -type()
+               attributes in abstract code.
+
+               Change: No separate type form is created by
+               epp:parse_file(), but the type information is kept in
+               the record fields. This means that all parse transforms
+               and all tools inspecting -record() declarations need to
+               recognize {typed_record_field, Field, Type}.
+
+
+  OTP-13152    Application(s): stdlib
+
+               Unsized fields of the type bytes in binary generators
+               are now forbidden. (The other ways of writing unsized
+               fields, such as binary, are already forbidden.)
+
+
+  OTP-13153    Application(s): stdlib
+
+               The type map() is built-in, and cannot be redefined.
+
+
+  OTP-13229    Application(s): stdlib
+               Related Id(s): ERL-55
+
+               Let dets:open_file() exit with a badarg message if
+               given a raw file name (a binary).
+
+
+  OTP-13392    Application(s): stdlib
+
+               Add filename:basedir/2,3
+
+               basedir returns suitable path(s) for 'user_cache',
+               'user_config', 'user_data', 'user_log', 'site_config'
+               and 'site_data'. On linux and linux like systems the
+               paths will respect the XDG environment variables.
+
+
+  OTP-13476    Application(s): stdlib
+
+               There are new preprocessor directives -error(Term) and
+               -warning(Term) to cause a compilation error or a
+               compilation warning, respectively.
+
+
+  OTP-13487    Application(s): erts, stdlib
+
+               Optimize '++' operator and lists:append/2 by using a
+               single pass to build a new list while checking for
+               properness.
+
+
+  OTP-13522    Application(s): erts, stdlib
+               Related Id(s): PR-1025
+
+               Add maps:update_with/3,4 and maps:take/2
+
+
+  OTP-13523    Application(s): stdlib
+
+               lists:join/2 has been added. Similar to string:join/2
+               but works with arbitrary lists.
+
+
+  OTP-13524    Application(s): stdlib
+               Related Id(s): PR-1002
+
+               Obfuscate asserts to make Dialyzer shut up.
+
+
+ Full runtime dependencies of stdlib-3.0: compiler-5.0, crypto-3.3,
+ erts-7.3, kernel-4.1, sasl-2.6
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.0 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The syntax_tools-2.0 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12863    Application(s): syntax_tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The abstract data type in erl_syntax is augmented with
+               types and function specifications.
+
+               The module erl_prettypr pretty prints types and
+               function specification, and the output can be parsed.
+
+               The types of record fields are no longer ignored. As a
+               consequence erl_syntax_lib:analyze_record_field/1
+               returns {Default, Type} instead of Default. The
+               functions analyze_record_attribute, analyze_attribute,
+               analyze_form, and analyze_forms in the erl_syntax_lib
+               module are also affected by this incompatible change.
+
+
+ Full runtime dependencies of syntax_tools-2.0: compiler-7.0,
+ erts-8.0, kernel-5.0, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.8.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The tools-2.8.4 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13499    Application(s): tools
+
+               Update fprof to use the new 'spawned' trace event to
+               determine when a process has been created.
+
+
+ Full runtime dependencies of tools-2.8.4: compiler-5.0, erts-7.0,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- typer-0.9.11 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The typer-0.9.11 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of typer-0.9.11: compiler-5.0,
+ dialyzer-2.7, erts-6.0, hipe-3.10.3, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.7 ----------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The wx-1.7 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13491    Application(s): wx
+
+               Fixed bugs which could cause called functions to be
+               invoked twice or not at all when callbacks where
+               invoked at the same time.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13553    Application(s): wx
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed atom 'boolean' fields in #wxMouseState{} to
+               'boolean()'.
+
+               Moved out arguments in wxListCtrl:hitTest to result.
+
+               Removed no-op functions in wxGauge that have been
+               removed from wxWidgets-3.1.
+
+
+ Full runtime dependencies of wx-1.7: erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.11 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The xmerl-1.3.11 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of xmerl-1.3.11: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Aleksei Magusev, Alexey Lebedeff, Andrew Bennett, Byaruhanga
+ Franklin, Constantin Rack, Derek Brown, Diana Corbacho, Dmytro
+ Lytovchenko, FabioBatSilva, Jesper Louis Andersen, John Eckersberg,
+ José Valim, Kenneth Lakin, Kostis Sagonas, Luca Favatella, Lukas
+ Larsson, Magnus Henoch, Magnus Lång, Michael Klishin, Michael Santos,
+ Michal Ptaszek, Mikael Pettersson, Milton Inostroza, Nathaniel
+ Waisbrot, Nikolaos S. Papaspyrou, Péter Gömöri, Richard Carlsson,
+ Rico Antonio Felix, Sean Charles, Serge Aleynikov, Simon Cornish,
+ Stavros Aronis, Stefan Strigler, Steve Vinoski, Stuart Thackray, Ulf
+ Wiger, Vlad Dumitrescu, Yiannis Tsiouris, Yuki Ito, def_null,
+ eksperimental, xsipewe, xuming
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.0-rc2.README.txt b/release-notes/OTP-19.0-rc2.README.txt
new file mode 100644
index 0000000..b539047
--- /dev/null
+++ b/release-notes/OTP-19.0-rc2.README.txt
@@ -0,0 +1,3182 @@
+Patch Package:           OTP 19.0
+Git Tag:                 OTP-19.0
+Date:                    2016-06-02
+Trouble Report Id:       OTP-10267, OTP-10282, OTP-10292, OTP-10349,
+                         OTP-11879, OTP-12217, OTP-12345, OTP-12502,
+                         OTP-12573, OTP-12590, OTP-12593, OTP-12719,
+                         OTP-12861, OTP-12863, OTP-12883, OTP-12908,
+                         OTP-12951, OTP-12979, OTP-13033, OTP-13034,
+                         OTP-13047, OTP-13058, OTP-13059, OTP-13065,
+                         OTP-13082, OTP-13086, OTP-13087, OTP-13088,
+                         OTP-13089, OTP-13096, OTP-13097, OTP-13111,
+                         OTP-13112, OTP-13122, OTP-13123, OTP-13131,
+                         OTP-13148, OTP-13152, OTP-13153, OTP-13167,
+                         OTP-13174, OTP-13175, OTP-13184, OTP-13191,
+                         OTP-13195, OTP-13206, OTP-13207, OTP-13214,
+                         OTP-13227, OTP-13229, OTP-13244, OTP-13255,
+                         OTP-13256, OTP-13260, OTP-13265, OTP-13267,
+                         OTP-13280, OTP-13288, OTP-13289, OTP-13293,
+                         OTP-13294, OTP-13325, OTP-13341, OTP-13347,
+                         OTP-13359, OTP-13366, OTP-13374, OTP-13375,
+                         OTP-13383, OTP-13392, OTP-13401, OTP-13407,
+                         OTP-13408, OTP-13409, OTP-13410, OTP-13411,
+                         OTP-13419, OTP-13422, OTP-13425, OTP-13429,
+                         OTP-13430, OTP-13431, OTP-13440, OTP-13442,
+                         OTP-13444, OTP-13445, OTP-13449, OTP-13452,
+                         OTP-13458, OTP-13459, OTP-13461, OTP-13464,
+                         OTP-13470, OTP-13474, OTP-13475, OTP-13476,
+                         OTP-13481, OTP-13483, OTP-13485, OTP-13487,
+                         OTP-13488, OTP-13489, OTP-13491, OTP-13493,
+                         OTP-13494, OTP-13495, OTP-13496, OTP-13497,
+                         OTP-13499, OTP-13500, OTP-13501, OTP-13502,
+                         OTP-13503, OTP-13504, OTP-13507, OTP-13508,
+                         OTP-13512, OTP-13516, OTP-13517, OTP-13520,
+                         OTP-13522, OTP-13523, OTP-13524, OTP-13526,
+                         OTP-13527, OTP-13531, OTP-13532, OTP-13534,
+                         OTP-13540, OTP-13541, OTP-13542, OTP-13544,
+                         OTP-13545, OTP-13546, OTP-13548, OTP-13551,
+                         OTP-13552, OTP-13553, OTP-13555, OTP-13556,
+                         OTP-13558, OTP-13559, OTP-13560, OTP-13561,
+                         OTP-13562, OTP-13572, OTP-13576, OTP-13580,
+                         OTP-13590, OTP-13599, OTP-13600, OTP-13601,
+                         OTP-13602, OTP-13610, OTP-13612, OTP-13618,
+                         OTP-13622, OTP-13623, OTP-13625, OTP-13626,
+                         OTP-13627, OTP-13628, OTP-13629, OTP-13630,
+                         OTP-13631, OTP-13632, OTP-13635, OTP-13636,
+                         OTP-13638, OTP-13639, OTP-13642
+Seq num:                 seq13002
+System:                  OTP
+Release:                 19
+Application:             asn1-4.0.3, common_test-1.12.2, compiler-7.0,
+                         cosEvent-2.2.1, cosEventDomain-1.2.1,
+                         cosFileTransfer-1.2.1, cosNotification-1.2.2,
+                         cosProperty-1.2.1, cosTime-1.2.2,
+                         cosTransactions-1.3.2, crypto-3.7,
+                         debugger-4.2, dialyzer-3.0, diameter-1.12,
+                         edoc-0.7.19, eldap-1.2.2, erl_docgen-0.4.3,
+                         erl_interface-3.9, erts-8.0, et-1.6,
+                         eunit-2.3, gs-1.6.1, hipe-3.15.1, ic-4.4.1,
+                         inets-6.3, jinterface-1.7, kernel-5.0,
+                         megaco-3.18.1, mnesia-4.14, observer-2.2,
+                         odbc-2.11.2, orber-3.8.2, os_mon-2.4.1,
+                         otp_mibs-1.1.1, parsetools-2.1.2,
+                         percept-0.8.12, public_key-1.2,
+                         reltool-0.7.1, runtime_tools-1.10, sasl-3.0,
+                         snmp-5.2.3, ssh-4.3, ssl-8.0, stdlib-3.0,
+                         syntax_tools-2.0, tools-2.8.4, typer-0.9.11,
+                         wx-1.7, xmerl-1.3.11
+Predecessor:             OTP
+
+ Check out the git tag OTP-19.0, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10267    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow a tracer
+               module to be the trace event handler instead of a
+               process or port. The tracer module makes it possible
+               for trace tools to filter or manipulate trace event
+               data without the trace event first haing to be copied
+               from the traced process or port.
+
+               With the introduction of this feature,
+               erlang:trace(all|existing, _, _) now also returns the
+               tracer process as part of the number of processes on
+               which tracing is enabled. The is incompatible with the
+               previous releases.
+
+
+  OTP-12345    Application(s): erts, runtime_tools
+
+               Add microstate accounting
+
+               Microstate accounting is a way to track which state the
+               different threads within ERTS are in. The main usage
+               area is to pin point performance bottlenecks by
+               checking which states the threads are in and then from
+               there figuring out why and where to optimize.
+
+               Since checking whether microstate accounting is on or
+               off is relatively expensive only a few of the states
+               are enabled by default and more states can be enabled
+               through configure.
+
+               There is a convinence module called msacc that has been
+               added to runtime_tools that can assist in gathering and
+               interpreting the data from Microstate accounting.
+
+               For more information see
+               erlang:statistics(microstate_accounting, _) and the
+               msacc module in runtime_tools.
+
+
+  OTP-12345    Application(s): erts, runtime_tools
+
+               Add microstate accounting
+
+               Microstate accounting is a way to track which state the
+               different threads within ERTS are in. The main usage
+               area is to pin point performance bottlenecks by
+               checking which states the threads are in and then from
+               there figuring out why and where to optimize.
+
+               Since checking whether microstate accounting is on or
+               off is relatively expensive only a few of the states
+               are enabled by default and more states can be enabled
+               through configure.
+
+               There is a convinence module called msacc that has been
+               added to runtime_tools that can assist in gathering and
+               interpreting the data from Microstate accounting.
+
+               For more information see
+               erlang:statistics(microstate_accounting, _) and the
+               msacc module in runtime_tools.
+
+
+  OTP-12590    Application(s): erts
+               Related Id(s): OTP-10251
+
+               Sharing preserved copy for messages and exit signals
+
+               Enable sharing preserved copy with configure option
+               --enable-sharing-preserving. This will preserve
+               sharing, within the process, when communication with
+               other processes in the Erlang node. There is a
+               trade-off, the copy is more costly but this cost can be
+               reclaimed if there is a lot of sharing in the message.
+               With this feature enabled literals will not be copied
+               in a send except during a purge phase of the module
+               where the literals are located. This feature is
+               considered experimental in 19.0.
+
+
+  OTP-13058    Application(s): mnesia
+
+               Added experimental external backend plugin api. This
+               adds the possibility for the user to write other
+               storage backends for data, for example by using shared
+               memory or ram-cached disk storage.
+
+               The plugin api may change in future versions after
+               being battle tested.
+
+
+  OTP-13059    Application(s): compiler, stdlib
+
+               The pre-processor can now expand the ?FUNCTION_NAME and
+               ?FUNCTION_ARITY macros.
+
+
+  OTP-13059    Application(s): compiler, stdlib
+
+               The pre-processor can now expand the ?FUNCTION_NAME and
+               ?FUNCTION_ARITY macros.
+
+
+  OTP-13065    Application(s): stdlib
+               Related Id(s): PR-960
+
+               A new behaviour gen_statem has been implemented. It has
+               been thoroughly reviewed, is stable enough to be used
+               by at least two heavy OTP applications, and is here to
+               stay. But depending on user feedback, we do not expect
+               but might find it necessary to make minor not backwards
+               compatible changes into OTP-20.0, so its state can be
+               designated as "not quite experimental"...
+
+               The gen_statem behaviour is intended to replace gen_fsm
+               for new code. It has the same features and add some
+               really useful:
+
+               -- State code is gathered
+
+               -- The state can be any term
+
+               -- Events can be postponed
+
+               -- Events can be self generated
+
+               -- A reply can be sent from a later state
+
+               -- There can be multiple sys traceable replies
+
+               The callback model(s) for gen_statem differs from the
+               one for gen_fsm, but it is still fairly easy to rewrite
+               from gen_fsm to gen_statem.
+
+
+  OTP-13366    Application(s): erts
+               Related Id(s): OTP-13047
+
+               Introduction of configurable management of data
+               referred to by the message queue of a process. Each
+               process can be configured individually.
+
+               It is now possible to configure the message queue of a
+               process, so that all data referred by it will be kept
+               outside of the heap, and by this prevent this data from
+               being part of garbage collections.
+
+               For more information see the documentation of
+               process_flag(message_queue_data, MQD).
+
+
+  OTP-13464    Application(s): ssl
+
+               ssl now uses gen_statem instead of gen_fsm to implement
+               the ssl connection process, this solves some timing
+               issues in addtion to making the code more intuitive as
+               the behaviour can be used cleanly instead of having a
+               lot of workaround for shortcomings of the behaviour.
+
+
+  OTP-13496    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow tracing
+               on ports. Ports can be traced on using the 'ports',
+               'send' and 'receive' trace flags.
+
+               The first argument of erlang:trace/3 has been extended
+               so that 'all', 'existing' and 'new' now include both
+               processes and ports. New Tracee variants,
+               'all_processes', 'all_ports', 'existing_processes' etc
+               have been added to specify only processes or ports.
+
+
+  OTP-13503    Application(s): erts
+
+               The erts internal tracing support has been changed to
+               have much less overhead and be more scalable.
+
+               This rewrite does not break any backwards
+               incompatabilities, but it does change the ordering of
+               some trace messages when compared to previous releases.
+               It should be noted that this only applies to trace
+               messages sent to processes or ports, it does not apply
+               to the new tracer module. However in future releases
+               they may also be effected by this.
+
+               Trace messages are only guaranteed to be ordered from
+               one traced process or port. In previous releases this
+               was not visible as a 'send' trace message would always
+               arrive before the corresponding 'receive' trace message
+               that is no longer always the case. This also means that
+               timestamped trace messages may seem to arrive out of
+               order as the timestamp is taken when the event is
+               triggered and not when it is put in the queue of the
+               tracer.
+
+
+  OTP-13572    Application(s): erts, kernel
+               Related Id(s): PR-612
+
+               Experimental support for Unix Domain Sockets has been
+               implemented. Read the sources if you want to try it
+               out. Example: gen_udp:open(0,
+               [{ifaddr,{local,"/tmp/socket"}}]). Documentation will
+               be written after user feedback on the experimental API.
+
+
+  OTP-13632    Application(s): ssl
+
+               Enhance error log messages to facilitate for users to
+               understand the error
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10267    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The tracing support has been extended to allow a tracer
+               module to be the trace event handler instead of a
+               process or port. The tracer module makes it possible
+               for trace tools to filter or manipulate trace event
+               data without the trace event first haing to be copied
+               from the traced process or port.
+
+               With the introduction of this feature,
+               erlang:trace(all|existing, _, _) now also returns the
+               tracer process as part of the number of processes on
+               which tracing is enabled. The is incompatible with the
+               previous releases.
+
+
+  OTP-11879    Application(s): stdlib
+
+               Undocumented syntax for function specifications, -spec
+               F/A :: Domain -> Range, has been removed (without
+               deprecation).
+
+               Using the is_subtype(V, T) syntax for constraints (in
+               function specifications) is no longer documented, and
+               the newer syntax V :: T should be used instead. The
+               Erlang Parser still recognizes the is_subtype syntax,
+               and will continue to do so for some time.
+
+
+  OTP-12719    Application(s): stdlib
+
+               Background: In record fields with a type declaration
+               but without an initializer, the Erlang parser inserted
+               automatically the singleton type 'undefined' to the
+               list of declared types, if that value was not present
+               there. That is, the record declaration:
+
+               -record(rec, {f1 :: float(), f2 = 42 :: integer(), f3
+               :: some_mod:some_typ()}).
+
+               was translated by the parser to:
+
+               -record(rec, {f1 :: float() | 'undefined', f2 = 42 ::
+               integer(), f3 :: some_mod:some_typ() | 'undefined'}).
+
+               The rationale for this was that creation of a "dummy"
+               #rec{} record should not result in a warning from
+               dialyzer that, for example, the implicit initialization
+               of the #rec.f1 field violates its type declaration.
+
+               Problems: This seemingly innocent action has some
+               unforeseen consequences.
+
+               For starters, there is no way for programmers to
+               declare that e.g. only floats make sense for the f1
+               field of #rec{} records when there is no "obvious"
+               default initializer for this field. (This also affects
+               tools like PropEr that use these declarations produced
+               by the Erlang parser to generate random instances of
+               records for testing purposes.)
+
+               It also means that dialyzer does not warn if e.g. an
+               is_atom/1 test or something more exotic like an
+               atom_to_list/1 call is performed on the value of the f1
+               field.
+
+               Similarly, there is no way to extend dialyzer to warn
+               if it finds record constructions where f1 is not
+               initialized to some float.
+
+               Last but not least, it is semantically problematic when
+               the type of the field is an opaque type: creating a
+               union of an opaque and a structured type is very
+               problematic for analysis because it fundamentally
+               breaks the opacity of the term at that point.
+
+               Change: To solve these problems the parser will not
+               automatically insert the 'undefined' value anymore;
+               instead the user has the option to choose the places
+               where this value makes sense (for the field) and where
+               it does not and insert the | 'undefined' there
+               manually.
+
+               Consequences of this change: This change means that
+               dialyzer will issue a warning for all places where
+               records with uninitialized fields are created and those
+               fields have a declared type that is incompatible with
+               'undefined' (e.g. float()). This warning can be
+               suppressed easily by adding | 'undefined' to the type
+               of this field. This also adds documentation that the
+               user really intends to create records where this field
+               is uninitialized.
+
+
+  OTP-12863    Application(s): syntax_tools
+
+               The abstract data type in erl_syntax is augmented with
+               types and function specifications.
+
+               The module erl_prettypr pretty prints types and
+               function specification, and the output can be parsed.
+
+               The types of record fields are no longer ignored. As a
+               consequence erl_syntax_lib:analyze_record_field/1
+               returns {Default, Type} instead of Default. The
+               functions analyze_record_attribute, analyze_attribute,
+               analyze_form, and analyze_forms in the erl_syntax_lib
+               module are also affected by this incompatible change.
+
+
+  OTP-13088    Application(s): erts
+
+               The functionality behind erlang:open_port/2 when called
+               with spawn or spawn_executable has been redone so that
+               the forking of the new program is done in a separate
+               process called erl_child_setup. This allows for a much
+               more robust implementation that uses less memory and
+               does not block the entire emulator if the program to be
+               started is on an un-accessible NFS. Benchmarks have
+               shown this approach to be about 3-5 times as fast as
+               the old approach where the fork/vfork was done by erts.
+               This is a pure stability and performance fix, however
+               some error messages may have changed, which is why it
+               is marked as a backwards incompatible change.
+
+
+  OTP-13148    Application(s): stdlib
+
+               Background: The types of record fields have since R12B
+               been put in a separate form by epp:parse_file(),
+               leaving the record declaration form untyped. The
+               separate form, however, does not follow the syntax of
+               type declarations, and parse transforms inspecting
+               -type() attributes need to know about the special
+               syntax. Since the compiler stores the return value of
+               epp:parse_file() as debug information in the abstract
+               code chunk ("Abst" or abstract_code), tools too need to
+               know about the special syntax, if they inspect -type()
+               attributes in abstract code.
+
+               Change: No separate type form is created by
+               epp:parse_file(), but the type information is kept in
+               the record fields. This means that all parse transforms
+               and all tools inspecting -record() declarations need to
+               recognize {typed_record_field, Field, Type}.
+
+
+  OTP-13184    Application(s): sasl
+
+               The module 'overload' is removed.
+
+
+  OTP-13195    Application(s): ssl
+
+               Remove default support for DES cipher suites
+
+
+  OTP-13449    Application(s): kernel
+
+               The functions rpc:safe_multi_server_call/2,3 that were
+               deprecated in R12B have been removed.
+
+
+  OTP-13496    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The tracing support has been extended to allow tracing
+               on ports. Ports can be traced on using the 'ports',
+               'send' and 'receive' trace flags.
+
+               The first argument of erlang:trace/3 has been extended
+               so that 'all', 'existing' and 'new' now include both
+               processes and ports. New Tracee variants,
+               'all_processes', 'all_ports', 'existing_processes' etc
+               have been added to specify only processes or ports.
+
+
+  OTP-13497    Application(s): erts
+
+               When the 'procs' trace flag is enabled, a 'spawned'
+               trace event is now also generated by a newly created
+               process. The previous event 'spawn' remains, but as it
+               is generated by the process that did the spawn, it is
+               not guaranteed that it is ordered with other trace
+               events from the newly spawned process. So when tracking
+               the lifetime of a process this new event should be used
+               as the creation event.
+
+               This new trace event is marked as an incompatabiliy
+               because tools that expect certain trace events when
+               enabling 'procs' will have to updated.
+
+
+  OTP-13504    Application(s): compiler
+
+               The compiler will no longer put the compilation date
+               and time into BEAM files. That means that two BEAM
+               files compiled on the same computer from the same
+               source code and compilation options will be identical.
+
+               Note: If you want to find out whether a BEAM file on
+               disk is different from the loaded code, compared the
+               MD5 value obtained from Mod:module_info(md5) with the
+               MD5 value obtained from beam_lib:md5(BeamFileForMod)
+
+               .
+
+
+  OTP-13532    Application(s): erts, runtime_tools
+
+               Introduce LTTng tracing via Erlang tracing.
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               The dynamic trace module dyntrace is now capable to be
+               used as a LTTng sink for Erlang tracing. For a list of
+               all tracepoints, see Runtime Tools User's Guide .
+
+               This feature also introduces an incompatible change in
+               trace tags. The trace tags gc_start and gc_end has been
+               split into gc_minor_start, gc_minor_end and
+               gc_major_start, gc_major_end.
+
+
+  OTP-13532    Application(s): erts, runtime_tools
+
+               Introduce LTTng tracing via Erlang tracing.
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               The dynamic trace module dyntrace is now capable to be
+               used as a LTTng sink for Erlang tracing. For a list of
+               all tracepoints, see Runtime Tools User's Guide .
+
+               This feature also introduces an incompatible change in
+               trace tags. The trace tags gc_start and gc_end has been
+               split into gc_minor_start, gc_minor_end and
+               gc_major_start, gc_major_end.
+
+
+  OTP-13542    Application(s): dialyzer
+               Related Id(s): PR-1014
+
+               The type specification syntax for Maps is improved:
+
+               --
+
+               The association type KeyType := ValueType denotes an
+               association that must be present.
+
+               --
+
+               The shorthand ... stands for the association type any()
+               => any().
+
+               An incompatible change is that #{} stands for the empty
+               map. The type map() (a map of any size) can be written
+               as #{...}.
+
+
+  OTP-13553    Application(s): wx
+
+               Changed atom 'boolean' fields in #wxMouseState{} to
+               'boolean()'.
+
+               Moved out arguments in wxListCtrl:hitTest to result.
+
+               Removed no-op functions in wxGauge that have been
+               removed from wxWidgets-3.1.
+
+
+  OTP-13561    Application(s): inets
+
+               Remove module inets_regexp. Module re should be used
+               instead.
+
+
+  OTP-13622    Application(s): kernel
+               Related Id(s): PR-1065
+
+               The function inet:gethostbyname/1 now honors the
+               resolver option inet6 instead of always looking up IPv4
+               addresses.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-4.0.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The asn1-4.0.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of asn1-4.0.3: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.12.2 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.12.2 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13475    Application(s): common_test
+
+               The following modules were missing in
+               common_test.app.src: ct_groups, ct_property_test,
+               ct_release_test, ct_webtool, ct_webtool_sup,
+               test_server_gl. They have now been added.
+
+
+ Full runtime dependencies of common_test-1.12.2: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.0 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13430    Application(s): compiler
+               Related Id(s): ERL-113
+
+               compile:forms/1,2 would crash when used in a working
+               directory thad had been deleted by another process.
+               (Thanks to Adam Lindberg for reporting this bug.)
+
+
+  OTP-13552    Application(s): compiler, dialyzer
+
+               Dialyzer no longer crashes when there is an invalid
+               function call such as 42(7) in a module being analyzed.
+               The compiler will now warn for invalid function calls
+               such as X = 42, x(7). (ERL-138. Thanks to Daniel Feltey
+               for reporting this bug.)
+
+
+ --- Improvements and New Features ---
+
+  OTP-12951    Application(s): compiler
+
+               Optimization of tuple matching has been slightly
+               improved.
+
+
+  OTP-12979    Application(s): compiler
+
+               Five deprecated and undocumented functions in the
+               module core_lib have been removed. The functions are:
+               get_anno/{1,2}, is_literal/1, is_literal_list/1, and
+               literal_value. Use the appropriate functions in the
+               cerl module instead.
+
+
+  OTP-13059    Application(s): compiler, stdlib
+
+               *** HIGHLIGHT ***
+
+               The pre-processor can now expand the ?FUNCTION_NAME and
+               ?FUNCTION_ARITY macros.
+
+
+  OTP-13280    Application(s): compiler
+
+               The function mapfold/4 has been added to the cerl_trees
+               module.
+
+
+  OTP-13289    Application(s): compiler
+
+               Bitstring comprehensions have been generalized to allow
+               arbitrary expressions in the construction part.
+
+
+  OTP-13374    Application(s): compiler
+               Related Id(s): ERL-44
+
+               The compiler will now produce warnings for binary
+               patterns that will never match (example: > = Bin).
+
+
+  OTP-13504    Application(s): compiler
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The compiler will no longer put the compilation date
+               and time into BEAM files. That means that two BEAM
+               files compiled on the same computer from the same
+               source code and compilation options will be identical.
+
+               Note: If you want to find out whether a BEAM file on
+               disk is different from the loaded code, compared the
+               MD5 value obtained from Mod:module_info(md5) with the
+               MD5 value obtained from beam_lib:md5(BeamFileForMod)
+
+               .
+
+
+ Full runtime dependencies of compiler-7.0: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- cosEvent-2.2.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosEvent-2.2.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosEvent-2.2.1: erts-7.0, kernel-3.0,
+ orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosEventDomain-1.2.1 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosEventDomain-1.2.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosEventDomain-1.2.1:
+ cosNotification-1.1.21, erts-7.0, kernel-3.0, orber-3.6.27,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosFileTransfer-1.2.1 -------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosFileTransfer-1.2.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosFileTransfer-1.2.1:
+ cosProperty-1.1.17, erts-7.0, inets-5.10, kernel-3.0, orber-3.6.27,
+ ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosNotification-1.2.2 -------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosNotification-1.2.2 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosNotification-1.2.2: cosEvent-2.1.15,
+ cosTime-1.1.14, erts-7.0, kernel-3.0, orber-3.6.27, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- cosProperty-1.2.1 -----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosProperty-1.2.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosProperty-1.2.1: erts-7.0, kernel-3.0,
+ mnesia-4.12, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosTime-1.2.2 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosTime-1.2.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosTime-1.2.2: cosEvent-2.1.15,
+ erts-7.0, kernel-3.0, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosTransactions-1.3.2 -------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosTransactions-1.3.2 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of cosTransactions-1.3.2: erts-7.0,
+ kernel-3.0, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- crypto-3.7 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-3.7 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12217    Application(s): crypto
+
+               Refactor crypto to use the EVP interface of OpenSSL,
+               which is the recommended interface that also enables
+               access to hardware acceleration for some operations.
+
+
+  OTP-13206    Application(s): crypto
+               Related Id(s): 832, pr
+
+               Add support for 192-bit keys for the aes_cbc cipher.
+
+
+  OTP-13207    Application(s): crypto
+               Related Id(s): pr829
+
+               Add support for 192-bit keys for aes_ecb.
+
+
+  OTP-13214    Application(s): crypto, ssl
+
+               Deprecate the function crypto:rand_bytes and make sure
+               that crypto:strong_rand_bytes is used in all places
+               that are cryptographically significant.
+
+
+  OTP-13483    Application(s): crypto
+               Related Id(s): PR-998
+
+               Enable AES-GCM encryption/decryption to change the tag
+               length between 1 to 16 bytes.
+
+
+ Full runtime dependencies of crypto-3.7: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The debugger-4.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13375    Application(s): debugger
+
+               When the debugger searches for source files, it will
+               also use the location of the source in the compilation
+               information part of the BEAM file.
+
+
+ Full runtime dependencies of debugger-4.2: compiler-5.0, erts-6.0,
+ kernel-3.0, stdlib-2.5, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.0 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The dialyzer-3.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13520    Application(s): dialyzer
+
+               Fix a bug in the translation of forms to types.
+
+
+  OTP-13544    Application(s): dialyzer
+               Related Id(s): PR-1007
+
+               Correct mispelling in Dialyzer's acronym definition.
+
+
+  OTP-13552    Application(s): compiler, dialyzer
+
+               Dialyzer no longer crashes when there is an invalid
+               function call such as 42(7) in a module being analyzed.
+               The compiler will now warn for invalid function calls
+               such as X = 42, x(7). (ERL-138. Thanks to Daniel Feltey
+               for reporting this bug.)
+
+
+ --- Improvements and New Features ---
+
+  OTP-10349    Application(s): dialyzer
+
+               The evaluation of SCCs in dialyzer_typesig is
+               optimized.
+
+               Maps are used instead of Dicts to further optimize the
+               evalutation.
+
+
+  OTP-13244    Application(s): dialyzer
+
+               Since Erlang/OTP R14A, when support for parameterized
+               modules was added, module() has included tuple(), but
+               that part is removed; the type module() is now the same
+               as atom(), as documented in the Reference Manual.
+
+
+  OTP-13542    Application(s): dialyzer
+               Related Id(s): PR-1014
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The type specification syntax for Maps is improved:
+
+               --
+
+               The association type KeyType := ValueType denotes an
+               association that must be present.
+
+               --
+
+               The shorthand ... stands for the association type any()
+               => any().
+
+               An incompatible change is that #{} stands for the empty
+               map. The type map() (a map of any size) can be written
+               as #{...}.
+
+
+ Full runtime dependencies of dialyzer-3.0: compiler-7.0, erts-8.0,
+ hipe-3.15.1, kernel-5.0, stdlib-3.0, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-1.12 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-1.12 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13508    Application(s): diameter
+
+               Add diameter:peer_info/1.
+
+               That retrieves information in the style of
+               diameter:service_info/2, but for a single peer
+               connection.
+
+
+ Full runtime dependencies of diameter-1.12: erts-6.0, kernel-3.0,
+ ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.7.19 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The edoc-0.7.19 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13558    Application(s): edoc
+
+               Handle typed record fields.
+
+
+ Full runtime dependencies of edoc-0.7.19: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- eldap-1.2.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eldap-1.2.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13590    Application(s): eldap
+               Related Id(s): PR-1048
+
+               If the underlying tcp connection is closed and an LDAP
+               operation returned tcp_error, the client applications
+               tend to close the ldap handle with eldap:close. This
+               will cause a {nocatch, {gen_tcp_error, ...}} exception.
+
+               Such errors are now ignored during close, because the
+               socket will be closed anyway.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of eldap-1.2.2: asn1-3.0, erts-6.0,
+ kernel-3.0, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.4.3 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_docgen-0.4.3 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13600    Application(s): erl_docgen
+               Related Id(s): ERL-141, Jira:
+
+               Generate HTML anchors for datatypes without name
+               attribute.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ --- Known Bugs and Problems ---
+
+  OTP-13638    Application(s): erl_docgen, otp
+
+               Updated make rules so it's possible to use the xmllint
+               target for checking the system documentation.
+               Removed usage of non defined DTD tag (output) from the
+               system documentation and corrected a number of xml
+               faults.
+
+               Added support for quote tag and a new level of header
+               formatting in erl_docgen.
+
+               A fault when generating html for manual set markers for
+               section headings is corrected so now is the title
+               visible after hyperlink jump.
+
+
+  OTP-13639    Application(s): erl_docgen
+
+               Corrected the space handling for the seealso tag.
+
+
+ Full runtime dependencies of erl_docgen-0.4.3: edoc-0.7.13, erts-6.0,
+ stdlib-2.5, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.9 -----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_interface-3.9 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13488    Application(s): erl_interface, erts, jinterface
+
+               Handle terms (pids,ports and refs) from nodes with a
+               'creation' value larger than 3. This is a preparation
+               of the distribution protocol to allow OTP 19 nodes to
+               correctly communicate with future nodes (20 or higher).
+               The 'creation' value differentiates different
+               incarnations of the same node (name).
+
+
+ ---------------------------------------------------------------------
+ --- erts-8.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-8.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12593    Application(s): erts, kernel
+
+               The handling of on_load functions has been improved.
+               The major improvement is that if a code upgrade fails
+               because the on_load function fails, the previous
+               version of the module will now be retained.
+
+
+  OTP-13034    Application(s): erts
+
+               is_builtin(erlang, apply, 3) will now return true.
+
+
+  OTP-13288    Application(s): erts
+               Related Id(s): PR913
+
+               Fix enif_get_list_length to return false if list is
+               improper or have length larger than UINT_MAX (did
+               return true and an incorrect length value).
+
+
+  OTP-13341    Application(s): erts
+               Related Id(s): PR951
+
+               Cleanup hipe signal handling code for x86 and make it
+               more portable.
+
+
+  OTP-13411    Application(s): erts, kernel
+
+               Use fsync instead of fdatasync on Mac OSX.
+
+
+  OTP-13419    Application(s): erts
+
+               Make sure to create a crash dump when running out of
+               memory. This was accidentally removed in the erts-7.3
+               release.
+
+
+  OTP-13425    Application(s): erts
+
+               A bug has been fixed where if erlang was started +B on
+               a unix platform it would be killed by a SIGUSR2 signal
+               when creating a crash dump.
+
+
+  OTP-13452    Application(s): erts
+
+               Fix race between process_flag(trap_exit,true) and a
+               received exit signal.
+
+               A process could terminate due to exit signal even
+               though process_flag(trap_exit,true) had returned. A
+               very specific timing between call to process_flag/2 and
+               exit signal from another scheduler was required for
+               this to happen.
+
+
+  OTP-13459    Application(s): erts, stdlib
+
+               Don't search for non-existing Map keys twice
+
+               For maps:get/2,3 and maps:find/2, searching for an
+               immediate key, e.g. an atom, in a small map, the search
+               was performed twice if the key did not exist.
+
+
+  OTP-13474    Application(s): erts
+
+               When a abnormally large distribution message is about
+               to be sent, the VM has been changed to create a crash
+               dump instead of a core dump.
+
+
+  OTP-13485    Application(s): erts
+               Related Id(s): ERL-123
+
+               Fix erlang:process_info/2 type specification
+
+
+  OTP-13489    Application(s): erts
+               Related Id(s): ERL-127
+
+               Fix bug in open_port/2 with option {args, List}. A vm
+               crash could be caused by an improper List.
+
+
+  OTP-13494    Application(s): erts
+               Related Id(s): ERL-126
+
+               Don't crash on terminating processes with
+               erlang:system_profile/1,2
+
+
+  OTP-13512    Application(s): erts
+
+               Fixed bugs where the reduction counter was not handled
+               correct.
+
+
+  OTP-13517    Application(s): erts
+
+               Fixed typo in description of the EPMD_DUMP_REQ
+               response.
+
+
+  OTP-13540    Application(s): erts
+
+               Fixed a bug where a process flagged as sensitive would
+               sometimes record its save_calls when it shouldn't.
+
+
+  OTP-13562    Application(s): erts
+
+               Update configure scripts to not use hardcoded path for
+               /bin/pwd and /bin/rm.
+
+
+  OTP-13628    Application(s): erts
+
+               When passing a larger binary than the outputv callback
+               of a linked-in driver can handle in one io vector slot,
+               the binary is now split into multiple slots in the io
+               vector. This change only effects system where the max
+               size of an io vector slot is smaller then the word size
+               of the system (e.g. Windows).
+
+               This change means that it is now possible on Windows to
+               send binaries that are larger than 4GB to
+               port_comnmand, which is what is used for file:write,
+               gen_tcp:send etc.
+
+
+ --- Improvements and New Features ---
+
+  OTP-10267    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow a tracer
+               module to be the trace event handler instead of a
+               process or port. The tracer module makes it possible
+               for trace tools to filter or manipulate trace event
+               data without the trace event first haing to be copied
+               from the traced process or port.
+
+               With the introduction of this feature,
+               erlang:trace(all|existing, _, _) now also returns the
+               tracer process as part of the number of processes on
+               which tracing is enabled. The is incompatible with the
+               previous releases.
+
+
+  OTP-10282    Application(s): erts
+
+               Introduce LTTng tracing of Erlang Runtime System
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               This feature introduces tracepoints for schedulers,
+               drivers, memory carriers, memory and async thread pool.
+
+               For a list of all tracepoints, see Runtime Tools User's
+               Guide .
+
+
+  OTP-12345    Application(s): erts, runtime_tools
+
+               *** HIGHLIGHT ***
+
+               Add microstate accounting
+
+               Microstate accounting is a way to track which state the
+               different threads within ERTS are in. The main usage
+               area is to pin point performance bottlenecks by
+               checking which states the threads are in and then from
+               there figuring out why and where to optimize.
+
+               Since checking whether microstate accounting is on or
+               off is relatively expensive only a few of the states
+               are enabled by default and more states can be enabled
+               through configure.
+
+               There is a convinence module called msacc that has been
+               added to runtime_tools that can assist in gathering and
+               interpreting the data from Microstate accounting.
+
+               For more information see
+               erlang:statistics(microstate_accounting, _) and the
+               msacc module in runtime_tools.
+
+
+  OTP-12573    Application(s): erts
+
+               The port of Erlang/OTP to the realtime operating system
+               OSE has been removed.
+
+
+  OTP-12590    Application(s): erts
+               Related Id(s): OTP-10251
+
+               *** HIGHLIGHT ***
+
+               Sharing preserved copy for messages and exit signals
+
+               Enable sharing preserved copy with configure option
+               --enable-sharing-preserving. This will preserve
+               sharing, within the process, when communication with
+               other processes in the Erlang node. There is a
+               trade-off, the copy is more costly but this cost can be
+               reclaimed if there is a lot of sharing in the message.
+               With this feature enabled literals will not be copied
+               in a send except during a purge phase of the module
+               where the literals are located. This feature is
+               considered experimental in 19.0.
+
+
+  OTP-12883    Application(s): erts
+
+               Halfword BEAM has been removed.
+
+
+  OTP-12908    Application(s): erts, kernel
+
+               Added os:perf_counter/1.
+
+               The perf_counter is a very very cheap and high
+               resolution timer that can be used to timestamp system
+               events. It does not have monoticity guarantees, but
+               should on most OS's expose a monotonous time.
+
+
+  OTP-13047    Application(s): erts
+
+               Support for a fragmented young heap generation. That
+               is, the young heap generation can consist of multiple
+               non continuous memory areas. The main reason for this
+               change is to avoid extra copying of messages that could
+               not be allocated directly on the receivers heap.
+
+
+  OTP-13086    Application(s): erts
+
+               Erlang linked-in driver can now force the call to
+               open_port to block until a call to erl_drv_init_ack is
+               made inside the driver. This is useful when you want to
+               do some asynchronous initialization, for example
+               getting configuration from a pipe, and you want the
+               initial open_port call to fail if the configuration is
+               incomplete or wrong. See the erl_driver documentation
+               for more details on the API.
+
+
+  OTP-13087    Application(s): erts
+
+               Erlang linked-in drivers can now set their own pid's as
+               seen in erlang:port_info/1 by using the erl_drv_set_pid
+               function. For more details see the erl_driver
+               documentation.
+
+
+  OTP-13088    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The functionality behind erlang:open_port/2 when called
+               with spawn or spawn_executable has been redone so that
+               the forking of the new program is done in a separate
+               process called erl_child_setup. This allows for a much
+               more robust implementation that uses less memory and
+               does not block the entire emulator if the program to be
+               started is on an un-accessible NFS. Benchmarks have
+               shown this approach to be about 3-5 times as fast as
+               the old approach where the fork/vfork was done by erts.
+               This is a pure stability and performance fix, however
+               some error messages may have changed, which is why it
+               is marked as a backwards incompatible change.
+
+
+  OTP-13096    Application(s): erts
+
+               Improved yielding strategy in the implementation of the
+               following native functions:
+
+               -- erlang:binary_to_list/1
+
+               -- erlang:binary_to_list/3
+
+               -- erlang:bitstring_to_list/1
+
+               -- erlang:list_to_binary/1
+
+               -- erlang:iolist_to_binary/1
+
+               -- erlang:list_to_bitstring/1
+
+               -- binary:list_to_bin/1
+
+               This in order to improve performance of these
+               functions.
+
+
+  OTP-13097    Application(s): erts
+
+               All garbage collections of processes now bump
+               reductions. Also the amount of reductions bumped when
+               garbage collecting has been adjusted. It now better
+               corresponds to the amount of work performed. This in
+               order to improve the real time characteristics of the
+               system.
+
+
+  OTP-13111    Application(s): erts, kernel
+
+               New functions that can load multiple functions at once
+               have been added to the 'code' module. The functions are
+               code:atomic_load/1, code:prepare_loading/1,
+               code:finish_loading/1, and
+               code:ensure_modules_loaded/1.
+
+
+  OTP-13112    Application(s): erts
+
+               The -boot_var option for erl now only supports a single
+               key and single value (as documented). The option used
+               to allow multiple key/value pairs, but that behavior
+               was undocumented.
+
+               The function erl_prim_loader:start/3 has been removed.
+               Its documentation has also been removed.
+
+               The undocumented and unsupported function
+               erl_prim_loader:get_files/2 has been removed.
+
+
+  OTP-13122    Application(s): erts
+
+               Low level BIF erlang:purge_module/1 is made more robust
+               against incorrect use. Lingering processes that still
+               refer the old code are now killed before the module is
+               purged to prevent fatal VM behavior.
+
+
+  OTP-13123    Application(s): erts
+
+               Improved dirty scheduler implementation. For more
+               information see the NIF documentation.
+
+               Note that support for determining whether dirty NIF
+               support exist or not at compile time using the C
+               preprocessor macro ERL_NIF_DIRTY_SCHEDULER_SUPPORT has
+               been removed.
+
+
+  OTP-13167    Application(s): erts
+
+               Various optimizations done to process dictionary
+               access.
+
+
+  OTP-13174    Application(s): erts
+
+               Added max_heap_size process flag. See
+               erlang:process_flag for more details.
+
+
+  OTP-13227    Application(s): erts
+
+               Allow dynamic drivers and NIF libraries to be built
+               with gcc option -fvisibility=hidden for faster loading
+               and more optimized code.
+
+
+  OTP-13265    Application(s): erts
+
+               Add erlang:process_info(Pid, garbage_collection_info)
+               which returns extended garbage_collection information.
+               For more details see the documentation.
+
+
+  OTP-13293    Application(s): erts
+
+               The functions erlang:list_to_integer/1 and
+               string:to_integer/1 have been optimized for large
+               inputs.
+
+
+  OTP-13359    Application(s): erts
+
+               Improved memory allocation strategy for hipe native
+               code on x86_64 (amd64) architectures by reserving
+               enough low virtual address space needed for the
+               HiPE/AMD64 small code model. The default virtual
+               address area for hipe code is set to 512Mb, but can be
+               changed with emulator flag +MXscs.
+
+
+  OTP-13366    Application(s): erts
+               Related Id(s): OTP-13047
+
+               *** HIGHLIGHT ***
+
+               Introduction of configurable management of data
+               referred to by the message queue of a process. Each
+               process can be configured individually.
+
+               It is now possible to configure the message queue of a
+               process, so that all data referred by it will be kept
+               outside of the heap, and by this prevent this data from
+               being part of garbage collections.
+
+               For more information see the documentation of
+               process_flag(message_queue_data, MQD).
+
+
+  OTP-13401    Application(s): erts
+
+               Processes now yield when scanning large message queues
+               and not finding a matching message. This in order to
+               improve real time characteristics.
+
+
+  OTP-13440    Application(s): erts
+
+               Optimized an erts internal function that is used to
+               traverse erlang terms. The internal function was mainly
+               used by term_to_binary and comparison of terms.
+               Benchmarks have shown up to a 10% performance increase
+               in those functions after the optimization.
+
+
+  OTP-13442    Application(s): erts
+
+               Add the following NIF API functions:
+
+               -- enif_cpu_time
+
+               -- enif_now_time
+
+               -- enif_make_unique_integer
+
+               -- enif_is_process_alive
+
+               -- enif_is_port_alive
+
+               -- enif_term_to_binary
+
+               -- enif_binary_to_term
+
+               -- enif_port_command
+
+               for details of what each function does, see the erl_nif
+               documentation.
+
+
+  OTP-13487    Application(s): erts, stdlib
+
+               Optimize '++' operator and lists:append/2 by using a
+               single pass to build a new list while checking for
+               properness.
+
+
+  OTP-13488    Application(s): erl_interface, erts, jinterface
+
+               Handle terms (pids,ports and refs) from nodes with a
+               'creation' value larger than 3. This is a preparation
+               of the distribution protocol to allow OTP 19 nodes to
+               correctly communicate with future nodes (20 or higher).
+               The 'creation' value differentiates different
+               incarnations of the same node (name).
+
+
+  OTP-13493    Application(s): erts
+               Related Id(s): PR-999
+
+               Don't send unasked for systemd notifications in epmd
+
+
+  OTP-13495    Application(s): erts
+
+               The enif_send API has been extended to allow NULL to be
+               used as the message environment. When used this way, a
+               message environent is implicitly created and the given
+               term is copied into that environment before sending.
+               This can be an optimization if many small messages are
+               being sent by the nif.
+
+
+  OTP-13496    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow tracing
+               on ports. Ports can be traced on using the 'ports',
+               'send' and 'receive' trace flags.
+
+               The first argument of erlang:trace/3 has been extended
+               so that 'all', 'existing' and 'new' now include both
+               processes and ports. New Tracee variants,
+               'all_processes', 'all_ports', 'existing_processes' etc
+               have been added to specify only processes or ports.
+
+
+  OTP-13497    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               When the 'procs' trace flag is enabled, a 'spawned'
+               trace event is now also generated by a newly created
+               process. The previous event 'spawn' remains, but as it
+               is generated by the process that did the spawn, it is
+               not guaranteed that it is ordered with other trace
+               events from the newly spawned process. So when tracking
+               the lifetime of a process this new event should be used
+               as the creation event.
+
+               This new trace event is marked as an incompatabiliy
+               because tools that expect certain trace events when
+               enabling 'procs' will have to updated.
+
+
+  OTP-13501    Application(s): erts
+
+               Add the erlang:match_spec_test/3 function. The
+               functions allows the testing of match specifications
+               for both tracing and ets tables. It can be used to test
+               that a match specification does the expected filtering
+               on specific data. It also returns more verbose error
+               reasons for incorrectly constructed match
+               specifications.
+
+
+  OTP-13503    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The erts internal tracing support has been changed to
+               have much less overhead and be more scalable.
+
+               This rewrite does not break any backwards
+               incompatabilities, but it does change the ordering of
+               some trace messages when compared to previous releases.
+               It should be noted that this only applies to trace
+               messages sent to processes or ports, it does not apply
+               to the new tracer module. However in future releases
+               they may also be effected by this.
+
+               Trace messages are only guaranteed to be ordered from
+               one traced process or port. In previous releases this
+               was not visible as a 'send' trace message would always
+               arrive before the corresponding 'receive' trace message
+               that is no longer always the case. This also means that
+               timestamped trace messages may seem to arrive out of
+               order as the timestamp is taken when the event is
+               triggered and not when it is put in the queue of the
+               tracer.
+
+
+  OTP-13507    Application(s): erts
+
+               Add possibility to filter send and receive trace with
+               match specifications.
+
+
+  OTP-13522    Application(s): erts, stdlib
+               Related Id(s): PR-1025
+
+               Add maps:update_with/3,4 and maps:take/2
+
+
+  OTP-13532    Application(s): erts, runtime_tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Introduce LTTng tracing via Erlang tracing.
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               The dynamic trace module dyntrace is now capable to be
+               used as a LTTng sink for Erlang tracing. For a list of
+               all tracepoints, see Runtime Tools User's Guide .
+
+               This feature also introduces an incompatible change in
+               trace tags. The trace tags gc_start and gc_end has been
+               split into gc_minor_start, gc_minor_end and
+               gc_major_start, gc_major_end.
+
+
+  OTP-13541    Application(s): erts
+               Related Id(s): PR-1026
+
+               Print heap pointers for garbing processes during
+               crashdump
+
+
+  OTP-13560    Application(s): erts
+
+               Changed and improved low level memory statistics
+               returned by erlang:system_info/1. The info for
+               erts_mmap has been moved from mseg_alloc to its own
+               section returned by {allocator, erts_mmap}.
+
+
+  OTP-13580    Application(s): erts
+
+               Add enif_snprintf to the NIF API
+
+               The fucntion enif_snprintf is similar to snprintf call
+               but can handle formating of Erlang terms via %T format
+               specifier.
+
+
+  OTP-13599    Application(s): erts
+
+               The warning in the documentation for erlang:raise/3 has
+               been removed. It is now officially perfectly fine to
+               use raise/3 in production code. (Thanks to Per
+               Hedeland.)
+
+
+  OTP-13627    Application(s): erts
+
+               Add -start_epmd command line option, this lets you
+               disable automatic starting of epmd when starting a
+               distributed node.
+
+               Add -epmd_module command line option, this lets you
+               specify a module to register and lookup node names in.
+               The default module is erl_epmd.
+
+
+  OTP-13630    Application(s): erts
+
+               erlang:halt now truncates strings longer than 200
+               characters instead of failing with badarg.
+
+
+ Full runtime dependencies of erts-8.0: kernel-5.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- et-1.6 ----------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The et-1.6 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13545    Application(s): et
+
+               Update selector to utilize new garbage collection trace
+               tags.
+
+
+ Full runtime dependencies of et-1.6: erts-8.0, kernel-3.0,
+ runtime_tools-1.10, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eunit-2.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13612    Application(s): eunit
+
+               There is a new debugVal/2 that gives control over the
+               truncation depth.
+
+
+ Full runtime dependencies of eunit-2.3: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- gs-1.6.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The gs-1.6.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of gs-1.6.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.15.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The hipe-3.15.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13407    Application(s): hipe
+               Related Id(s): PR-984
+
+               HiPE compiler crashed, during compilation, in some
+               cases that involved inlining of float operations on
+               complicated control flow graphs.
+
+
+  OTP-13626    Application(s): hipe
+
+               Various fixes and improvements to the HiPE LLVM
+               backend.
+
+               -- Add support for LLVM 3.7 and 3.8 in the HiPE/LLVM
+               x86_64 backend
+
+               -- Reinstate support for the LLVM backend on x86 (works
+               OK for LLVM 3.5 to 3.7 -- LLVM 3.8 has a bug that
+               prevents it from generating correct native code on x86)
+
+
+ --- Improvements and New Features ---
+
+  OTP-13625    Application(s): hipe
+               Related Id(s): PR-1069
+
+               Elimination of maps:is_key/2 calls to HiPE
+
+
+ Full runtime dependencies of hipe-3.15.1: compiler-5.0, erts-7.1,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- ic-4.4.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ic-4.4.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of ic-4.4.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.3 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13383    Application(s): inets
+               Related Id(s): PR-972
+
+               Add handling of DELETE Body to http client.
+
+
+  OTP-13445    Application(s): inets
+               Related Id(s): PR-988
+
+               Removed references to mod_include and webtool from
+               examples and tests.
+
+               Thanks to waisbrot
+
+
+  OTP-13561    Application(s): inets
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Remove module inets_regexp. Module re should be used
+               instead.
+
+
+ Full runtime dependencies of inets-6.3: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.7 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The jinterface-1.7 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13488    Application(s): erl_interface, erts, jinterface
+
+               Handle terms (pids,ports and refs) from nodes with a
+               'creation' value larger than 3. This is a preparation
+               of the distribution protocol to allow OTP 19 nodes to
+               correctly communicate with future nodes (20 or higher).
+               The 'creation' value differentiates different
+               incarnations of the same node (name).
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The kernel-5.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12593    Application(s): erts, kernel
+
+               The handling of on_load functions has been improved.
+               The major improvement is that if a code upgrade fails
+               because the on_load function fails, the previous
+               version of the module will now be retained.
+
+
+  OTP-13409    Application(s): kernel
+
+               rpc:call() and rpc:block_call() would sometimes cause
+               an exception (which was not mentioned in the
+               documentation). This has been corrected so that
+               {badrpc,Reason} will be returned instead.
+
+
+  OTP-13410    Application(s): kernel
+
+               On Windows, for modules that were loaded early (such as
+               the lists module), code:which/1 would return the path
+               with mixed slashes and backslashes, for example:
+               "C:\\Program
+               Files\\erl8.0/lib/stdlib-2.7/ebin/lists.beam". This has
+               been corrected.
+
+
+  OTP-13411    Application(s): erts, kernel
+
+               Use fsync instead of fdatasync on Mac OSX.
+
+
+  OTP-13444    Application(s): kernel
+
+               The default chunk size for the fallback sendfile
+               implementation, used on platforms that do not have a
+               native sendfile, has been decreased in order to reduce
+               connectivity issues.
+
+
+  OTP-13461    Application(s): kernel
+
+               Huges writes (2Gb or more) could fail on some Unix
+               platforms (for example, OS X and FreeBSD).
+
+
+  OTP-13470    Application(s): kernel
+               Related Id(s): #969, Pull
+
+               A bug has been fixed where the DNS resolver inet_res
+               did not refresh its view of the contents of for example
+               resolv.conf immediately after start and hence then
+               failed name resolution. Reported and fix suggested by
+               Michal Ptaszek in GitHUB pull req #949.
+
+
+  OTP-13516    Application(s): kernel
+               Related Id(s): PR-1008
+
+               Fix process leak from global_group. Thanks to Xuming
+               who reported and fixed this!
+
+
+  OTP-13622    Application(s): kernel
+               Related Id(s): PR-1065
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The function inet:gethostbyname/1 now honors the
+               resolver option inet6 instead of always looking up IPv4
+               addresses.
+
+
+  OTP-13631    Application(s): kernel
+               Related Id(s): PR-911
+
+               The Status argument to init:stop/1 is now sanity
+               checked to make sure erlang:halt does not fail.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12908    Application(s): erts, kernel
+
+               Added os:perf_counter/1.
+
+               The perf_counter is a very very cheap and high
+               resolution timer that can be used to timestamp system
+               events. It does not have monoticity guarantees, but
+               should on most OS's expose a monotonous time.
+
+
+  OTP-13089    Application(s): kernel
+
+               The os:cmd call has been optimized on unix platforms to
+               be more performant as the number of schedulers
+               increase.
+
+
+  OTP-13111    Application(s): erts, kernel
+
+               New functions that can load multiple functions at once
+               have been added to the 'code' module. The functions are
+               code:atomic_load/1, code:prepare_loading/1,
+               code:finish_loading/1, and
+               code:ensure_modules_loaded/1.
+
+
+  OTP-13191    Application(s): kernel
+
+               The code path cache feature turned out not to be very
+               useful in practice and has been removed. If an attempt
+               is made to enable the code path cache, there will be a
+               warning report informing the user that the feature has
+               been removed.
+
+
+  OTP-13294    Application(s): kernel
+
+               When an attempt is made to start a distributed Erlang
+               node with the same name as an existing node, the error
+               message will be much shorter and easier to read than
+               before. Example:
+
+               Protocol 'inet_tcp': the name somename@somehost seems
+               to be in use by another Erlang node
+
+
+  OTP-13325    Application(s): kernel
+
+               The output of the default error logger is somewhat
+               prettier and easier to read. The default error logger
+               is used during startup of the OTP system. If the
+               start-up fails, the output will be easier to read.
+
+
+  OTP-13449    Application(s): kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The functions rpc:safe_multi_server_call/2,3 that were
+               deprecated in R12B have been removed.
+
+
+  OTP-13458    Application(s): kernel
+
+               Update the error reasons in dist_util, and show them in
+               the logs if net_kernel:verbose(1) has been called.
+
+
+  OTP-13572    Application(s): erts, kernel
+               Related Id(s): PR-612
+
+               *** HIGHLIGHT ***
+
+               Experimental support for Unix Domain Sockets has been
+               implemented. Read the sources if you want to try it
+               out. Example: gen_udp:open(0,
+               [{ifaddr,{local,"/tmp/socket"}}]). Documentation will
+               be written after user feedback on the experimental API.
+
+
+ Full runtime dependencies of kernel-5.0: erts-8.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- megaco-3.18.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The megaco-3.18.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of megaco-3.18.1: asn1-3.0, debugger-4.0,
+ erts-7.0, et-1.5, kernel-3.0, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.14 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.14 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13058    Application(s): mnesia
+
+               *** HIGHLIGHT ***
+
+               Added experimental external backend plugin api. This
+               adds the possibility for the user to write other
+               storage backends for data, for example by using shared
+               memory or ram-cached disk storage.
+
+               The plugin api may change in future versions after
+               being battle tested.
+
+
+ Full runtime dependencies of mnesia-4.14: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13500    Application(s): observer, runtime_tools
+
+               Update dbg and ttb to work with a tracer module as
+               tracer and tracing on ports.
+
+
+  OTP-13555    Application(s): observer
+
+               Added possibility to change update frequency and length
+               of the graph windows.
+
+
+  OTP-13556    Application(s): observer
+
+               Improved background coloring to work with dark themes
+               and other visual improvements.
+
+
+ Full runtime dependencies of observer-2.2: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- odbc-2.11.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The odbc-2.11.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13559    Application(s): odbc
+
+               Configure enhancment for better handling program paths
+               used in the build process
+
+
+ Full runtime dependencies of odbc-2.11.2: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- orber-3.8.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The orber-3.8.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of orber-3.8.2: erts-7.0, inets-5.10,
+ kernel-3.0, mnesia-4.12, ssl-5.3.4, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- os_mon-2.4.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The os_mon-2.4.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13526    Application(s): os_mon
+               Related Id(s): PR-1029
+
+               Fix type specification for cpu_sup:util/1
+
+
+  OTP-13548    Application(s): os_mon
+               Related Id(s): PR-1046
+
+               Fix strict compilation on SUN/SPARC
+
+
+  OTP-13601    Application(s): os_mon
+               Related Id(s): PR-1039
+
+               Fix memsup:get_os_wordsize() on 64-bit FreeBSD and
+               64-bit Linux PPC
+
+
+ Full runtime dependencies of os_mon-2.4.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, otp_mibs-1.0.9, sasl-2.4, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- otp_mibs-1.1.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The otp_mibs-1.1.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of otp_mibs-1.1.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.2 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The parsetools-2.1.2 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of parsetools-2.1.2: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- percept-0.8.12 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The percept-0.8.12 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13422    Application(s): percept
+
+               Remove deprecated erlang:now/0 calls
+
+
+ Full runtime dependencies of percept-0.8.12: erts-6.0, inets-5.10,
+ kernel-3.0, runtime_tools-1.8.14, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The public_key-1.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13408    Application(s): public_key
+
+               Handle PEM encoded EC public keys
+
+
+ Full runtime dependencies of public_key-1.2: asn1-3.0, crypto-3.3,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- reltool-0.7.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The reltool-0.7.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13033    Application(s): reltool
+               Related Id(s): OTP-12719
+
+               Modify the code as motivated by a change of the Erlang
+               Parser (undefined is no longer automatically inserted
+               to the type of record fields without an initializer).
+
+
+ Full runtime dependencies of reltool-0.7.1: erts-7.0, kernel-3.0,
+ sasl-2.4, stdlib-2.0, tools-2.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.10 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.10 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13576    Application(s): runtime_tools
+               Related Id(s): ERL-119
+
+               Fix bug in dbg:trace_port/2 that could cause the trace
+               ip driver to produce faulty error reports
+               "...(re)selected before stop_select was called for
+               driver trace_ip_drv".
+
+
+ --- Improvements and New Features ---
+
+  OTP-12345    Application(s): erts, runtime_tools
+
+               *** HIGHLIGHT ***
+
+               Add microstate accounting
+
+               Microstate accounting is a way to track which state the
+               different threads within ERTS are in. The main usage
+               area is to pin point performance bottlenecks by
+               checking which states the threads are in and then from
+               there figuring out why and where to optimize.
+
+               Since checking whether microstate accounting is on or
+               off is relatively expensive only a few of the states
+               are enabled by default and more states can be enabled
+               through configure.
+
+               There is a convinence module called msacc that has been
+               added to runtime_tools that can assist in gathering and
+               interpreting the data from Microstate accounting.
+
+               For more information see
+               erlang:statistics(microstate_accounting, _) and the
+               msacc module in runtime_tools.
+
+
+  OTP-13481    Application(s): observer, runtime_tools
+
+               Update observer GUI to support tracing on ports, and to
+               set matchspecs for send/receive. This required some
+               minor bugfixes in runtime_tools/dbg.
+
+
+  OTP-13500    Application(s): observer, runtime_tools
+
+               Update dbg and ttb to work with a tracer module as
+               tracer and tracing on ports.
+
+
+  OTP-13502    Application(s): runtime_tools
+
+               Updated dbg to accept the new trace options
+               monotonic_timestamp and strict_monotonic_timestamp.
+
+
+  OTP-13532    Application(s): erts, runtime_tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Introduce LTTng tracing via Erlang tracing.
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               The dynamic trace module dyntrace is now capable to be
+               used as a LTTng sink for Erlang tracing. For a list of
+               all tracepoints, see Runtime Tools User's Guide .
+
+               This feature also introduces an incompatible change in
+               trace tags. The trace tags gc_start and gc_end has been
+               split into gc_minor_start, gc_minor_end and
+               gc_major_start, gc_major_end.
+
+
+ Full runtime dependencies of runtime_tools-1.10: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The sasl-3.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13184    Application(s): sasl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The module 'overload' is removed.
+
+
+ Full runtime dependencies of sasl-3.0: erts-8.0, kernel-5.0,
+ stdlib-3.0, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The snmp-5.2.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of snmp-5.2.3: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.3 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13131    Application(s): ssh
+
+               Some time optimization mainly in message encoding.
+
+
+  OTP-13175    Application(s): ssh
+
+               Optimized the sftp client time by setting new packet
+               and window sizes.
+
+
+  OTP-13267    Application(s): ssh
+
+               The ssh_connection_handler module in SSH is changed and
+               now uses the new behaviour gen_statem.
+
+               The module can be used as an example of a gen_statem
+               callback module but with a warning: This commit of ssh
+               is just a straightforward port from gen_fsm to
+               gen_statem with some code cleaning. Since the state
+               machine and the state callbacks are almost unchanged
+               the ssh module does not demonstrate the full potential
+               of the new behaviour.
+
+               The "new" state machine uses compund states. The ssh
+               server and client state machines are quite similar but
+               differences exist. With gen_fsm there were flags in the
+               user data which in fact implemented "substates". Now
+               with gen_statem those are made explicit in the state
+               names, eg the state userauth and the binary role-flag
+               becomes the two state names {userauth, server} and
+               {userauth, client}.
+
+
+  OTP-13347    Application(s): ssh
+               Related Id(s): ERL-86
+
+               The {error, Reason} tuples returned from ssh_sftp api
+               functions are described.
+
+
+  OTP-13527    Application(s): ssh
+
+               It is now possible to call ssh:daemon/{1,2,3} with
+               Port=0. This makes the daemon select a free listening
+               tcp port before opening it. To find this port number
+               after the call, use the new function ssh:daemon_info/1.
+               See the reference manual for details.
+
+
+ Full runtime dependencies of ssh-4.3: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-1.1, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.0 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-8.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13635    Application(s): ssl
+
+               Timeouts may have the value 0, gauards have been
+               corrected to allow this
+
+
+ --- Improvements and New Features ---
+
+  OTP-13195    Application(s): ssl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Remove default support for DES cipher suites
+
+
+  OTP-13214    Application(s): crypto, ssl
+
+               Deprecate the function crypto:rand_bytes and make sure
+               that crypto:strong_rand_bytes is used in all places
+               that are cryptographically significant.
+
+
+  OTP-13255    Application(s): ssl
+
+               Better error handling of user error during TLS upgrade.
+               ERL-69 is solved by gen_statem rewrite of ssl
+               application.
+
+
+  OTP-13256    Application(s): ssl
+
+               Provide user friendly error message when crypto rejects
+               a key
+
+
+  OTP-13429    Application(s): ssl
+               Related Id(s): Pull#956
+
+               TLS distribution connections now allow specifying the
+               options verify_fun, crl_check and crl_cache. See the
+               documentation. GitHub pull req #956 contributed by
+               Magnus Henoch.
+
+
+  OTP-13431    Application(s): ssl
+
+               Remove confusing error message when closing a
+               distributed erlang node running over TLS
+
+
+  OTP-13464    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               ssl now uses gen_statem instead of gen_fsm to implement
+               the ssl connection process, this solves some timing
+               issues in addtion to making the code more intuitive as
+               the behaviour can be used cleanly instead of having a
+               lot of workaround for shortcomings of the behaviour.
+
+
+  OTP-13546    Application(s): ssl
+
+               Correct ssl:prf/5 to use the negotiated cipher suites
+               prf function in ssl:prf/5 instead of the default prf.
+
+
+  OTP-13629    Application(s): ssl
+
+               Some legacy TLS 1.0 software does not tolerate the
+               1/n-1 content split BEAST mitigation technique. Add a
+               beast_mitigation SSL option (defaulting to
+               one_n_minus_one) to select or disable the BEAST
+               mitigation technique.
+
+
+  OTP-13632    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Enhance error log messages to facilitate for users to
+               understand the error
+
+
+  OTP-13636    Application(s): ssl
+
+               Incresed default DH params to 2048-bit
+
+
+ Full runtime dependencies of ssl-8.0: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.0, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13260    Application(s): stdlib
+               Related Id(s): seq13002
+
+               Fix a race bug affecting dets:open_file/2.
+
+
+  OTP-13459    Application(s): erts, stdlib
+
+               Don't search for non-existing Map keys twice
+
+               For maps:get/2,3 and maps:find/2, searching for an
+               immediate key, e.g. an atom, in a small map, the search
+               was performed twice if the key did not exist.
+
+
+  OTP-13531    Application(s): stdlib
+
+               Avoid stray corner-case math errors on Solaris, e.g. an
+               error is thrown on undeflows in exp() and pow() when it
+               shouldn't be.
+
+
+  OTP-13534    Application(s): stdlib
+               Related Id(s): ERL-135
+
+               Fix linting of map key variables
+
+               Map keys cannot be unbound and then used in parallel
+               matching.
+
+               Example: #{ K := V } = #{ k := K } = M. This is illegal
+               if 'K' is not bound.
+
+
+  OTP-13602    Application(s): stdlib
+
+               Fixed a bug in re on openbsd where sometimes re:run
+               would return an incorrect result.
+
+
+  OTP-13618    Application(s): stdlib
+               Related Id(s): PR-1001
+
+               To avoid potential timer bottleneck on supervisor
+               restart, timer server is no longer used when the
+               supervisor is unable to restart a child.
+
+
+ --- Improvements and New Features ---
+
+  OTP-10292    Application(s): stdlib
+
+               The types of The Abstract Format in the erl_parse
+               module have been refined.
+
+
+  OTP-11879    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Undocumented syntax for function specifications, -spec
+               F/A :: Domain -> Range, has been removed (without
+               deprecation).
+
+               Using the is_subtype(V, T) syntax for constraints (in
+               function specifications) is no longer documented, and
+               the newer syntax V :: T should be used instead. The
+               Erlang Parser still recognizes the is_subtype syntax,
+               and will continue to do so for some time.
+
+
+  OTP-12502    Application(s): stdlib
+               Related Id(s): OTP-12501
+
+               The 'random' module has been deprecated. Use the 'rand'
+               module instead.
+
+
+  OTP-12719    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Background: In record fields with a type declaration
+               but without an initializer, the Erlang parser inserted
+               automatically the singleton type 'undefined' to the
+               list of declared types, if that value was not present
+               there. That is, the record declaration:
+
+               -record(rec, {f1 :: float(), f2 = 42 :: integer(), f3
+               :: some_mod:some_typ()}).
+
+               was translated by the parser to:
+
+               -record(rec, {f1 :: float() | 'undefined', f2 = 42 ::
+               integer(), f3 :: some_mod:some_typ() | 'undefined'}).
+
+               The rationale for this was that creation of a "dummy"
+               #rec{} record should not result in a warning from
+               dialyzer that, for example, the implicit initialization
+               of the #rec.f1 field violates its type declaration.
+
+               Problems: This seemingly innocent action has some
+               unforeseen consequences.
+
+               For starters, there is no way for programmers to
+               declare that e.g. only floats make sense for the f1
+               field of #rec{} records when there is no "obvious"
+               default initializer for this field. (This also affects
+               tools like PropEr that use these declarations produced
+               by the Erlang parser to generate random instances of
+               records for testing purposes.)
+
+               It also means that dialyzer does not warn if e.g. an
+               is_atom/1 test or something more exotic like an
+               atom_to_list/1 call is performed on the value of the f1
+               field.
+
+               Similarly, there is no way to extend dialyzer to warn
+               if it finds record constructions where f1 is not
+               initialized to some float.
+
+               Last but not least, it is semantically problematic when
+               the type of the field is an opaque type: creating a
+               union of an opaque and a structured type is very
+               problematic for analysis because it fundamentally
+               breaks the opacity of the term at that point.
+
+               Change: To solve these problems the parser will not
+               automatically insert the 'undefined' value anymore;
+               instead the user has the option to choose the places
+               where this value makes sense (for the field) and where
+               it does not and insert the | 'undefined' there
+               manually.
+
+               Consequences of this change: This change means that
+               dialyzer will issue a warning for all places where
+               records with uninitialized fields are created and those
+               fields have a declared type that is incompatible with
+               'undefined' (e.g. float()). This warning can be
+               suppressed easily by adding | 'undefined' to the type
+               of this field. This also adds documentation that the
+               user really intends to create records where this field
+               is uninitialized.
+
+
+  OTP-12861    Application(s): stdlib
+
+               Remove deprecated functions in the modules erl_scan and
+               erl_parse.
+
+
+  OTP-13059    Application(s): compiler, stdlib
+
+               *** HIGHLIGHT ***
+
+               The pre-processor can now expand the ?FUNCTION_NAME and
+               ?FUNCTION_ARITY macros.
+
+
+  OTP-13065    Application(s): stdlib
+               Related Id(s): PR-960
+
+               *** HIGHLIGHT ***
+
+               A new behaviour gen_statem has been implemented. It has
+               been thoroughly reviewed, is stable enough to be used
+               by at least two heavy OTP applications, and is here to
+               stay. But depending on user feedback, we do not expect
+               but might find it necessary to make minor not backwards
+               compatible changes into OTP-20.0, so its state can be
+               designated as "not quite experimental"...
+
+               The gen_statem behaviour is intended to replace gen_fsm
+               for new code. It has the same features and add some
+               really useful:
+
+               -- State code is gathered
+
+               -- The state can be any term
+
+               -- Events can be postponed
+
+               -- Events can be self generated
+
+               -- A reply can be sent from a later state
+
+               -- There can be multiple sys traceable replies
+
+               The callback model(s) for gen_statem differs from the
+               one for gen_fsm, but it is still fairly easy to rewrite
+               from gen_fsm to gen_statem.
+
+
+  OTP-13082    Application(s): stdlib
+
+               Optimize binary:split/2 and binary:split/3 with native
+               BIF implementation.
+
+
+  OTP-13148    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Background: The types of record fields have since R12B
+               been put in a separate form by epp:parse_file(),
+               leaving the record declaration form untyped. The
+               separate form, however, does not follow the syntax of
+               type declarations, and parse transforms inspecting
+               -type() attributes need to know about the special
+               syntax. Since the compiler stores the return value of
+               epp:parse_file() as debug information in the abstract
+               code chunk ("Abst" or abstract_code), tools too need to
+               know about the special syntax, if they inspect -type()
+               attributes in abstract code.
+
+               Change: No separate type form is created by
+               epp:parse_file(), but the type information is kept in
+               the record fields. This means that all parse transforms
+               and all tools inspecting -record() declarations need to
+               recognize {typed_record_field, Field, Type}.
+
+
+  OTP-13152    Application(s): stdlib
+
+               Unsized fields of the type bytes in binary generators
+               are now forbidden. (The other ways of writing unsized
+               fields, such as binary, are already forbidden.)
+
+
+  OTP-13153    Application(s): stdlib
+
+               The type map() is built-in, and cannot be redefined.
+
+
+  OTP-13229    Application(s): stdlib
+               Related Id(s): ERL-55
+
+               Let dets:open_file() exit with a badarg message if
+               given a raw file name (a binary).
+
+
+  OTP-13392    Application(s): stdlib
+
+               Add filename:basedir/2,3
+
+               basedir returns suitable path(s) for 'user_cache',
+               'user_config', 'user_data', 'user_log', 'site_config'
+               and 'site_data'. On linux and linux like systems the
+               paths will respect the XDG environment variables.
+
+
+  OTP-13476    Application(s): stdlib
+
+               There are new preprocessor directives -error(Term) and
+               -warning(Term) to cause a compilation error or a
+               compilation warning, respectively.
+
+
+  OTP-13487    Application(s): erts, stdlib
+
+               Optimize '++' operator and lists:append/2 by using a
+               single pass to build a new list while checking for
+               properness.
+
+
+  OTP-13522    Application(s): erts, stdlib
+               Related Id(s): PR-1025
+
+               Add maps:update_with/3,4 and maps:take/2
+
+
+  OTP-13523    Application(s): stdlib
+
+               lists:join/2 has been added. Similar to string:join/2
+               but works with arbitrary lists.
+
+
+  OTP-13524    Application(s): stdlib
+               Related Id(s): PR-1002
+
+               Obfuscate asserts to make Dialyzer shut up.
+
+
+  OTP-13623    Application(s): stdlib
+
+               Relax translation of initial calls in proc_lib, i.e.
+               remove the restriction to only do the translation for
+               gen_server and gen_fsm. This enables user defined gen
+               based generic callback modules to be displayed nicely
+               in c:i() and observer.
+
+
+  OTP-13642    Application(s): stdlib
+
+               Lower ETS hash load factor to improve lookup
+               performance at the cost of less than one word per
+               object.
+
+
+ Full runtime dependencies of stdlib-3.0: compiler-5.0, crypto-3.3,
+ erts-8.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.0 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The syntax_tools-2.0 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12863    Application(s): syntax_tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The abstract data type in erl_syntax is augmented with
+               types and function specifications.
+
+               The module erl_prettypr pretty prints types and
+               function specification, and the output can be parsed.
+
+               The types of record fields are no longer ignored. As a
+               consequence erl_syntax_lib:analyze_record_field/1
+               returns {Default, Type} instead of Default. The
+               functions analyze_record_attribute, analyze_attribute,
+               analyze_form, and analyze_forms in the erl_syntax_lib
+               module are also affected by this incompatible change.
+
+
+ Full runtime dependencies of syntax_tools-2.0: compiler-7.0,
+ erts-8.0, kernel-5.0, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.8.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The tools-2.8.4 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13499    Application(s): tools
+
+               Update fprof to use the new 'spawned' trace event to
+               determine when a process has been created.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13610    Application(s): tools
+
+               Various emacs mode improvements, such as better tags
+               support.
+
+
+ Full runtime dependencies of tools-2.8.4: compiler-5.0, erts-7.0,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- typer-0.9.11 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The typer-0.9.11 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of typer-0.9.11: compiler-5.0,
+ dialyzer-2.7, erts-6.0, hipe-3.10.3, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.7 ----------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The wx-1.7 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13491    Application(s): wx
+
+               Fixed bugs which could cause called functions to be
+               invoked twice or not at all when callbacks where
+               invoked at the same time.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13553    Application(s): wx
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed atom 'boolean' fields in #wxMouseState{} to
+               'boolean()'.
+
+               Moved out arguments in wxListCtrl:hitTest to result.
+
+               Removed no-op functions in wxGauge that have been
+               removed from wxWidgets-3.1.
+
+
+ Full runtime dependencies of wx-1.7: erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.11 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The xmerl-1.3.11 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_docgen, gs, ic, megaco,
+               orber, otp_mibs, parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of xmerl-1.3.11: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Aleksei Magusev, Alexey Lebedeff, Andreas Schultz, Andrew Bennett,
+ Byaruhanga Franklin, Constantin Rack, Daniel Sommermann, Daniil
+ Fedotov, Derek Brown, Diana Corbacho, Dmytro Lytovchenko, Dániel
+ Szoboszlay, Erik Norgren, FabioBatSilva, Jesper Louis Andersen, Joe
+ DeVivo, Johan Claesson, John Eckersberg, José Valim, Kenneth Lakin,
+ Kostis Sagonas, Loïc Hoguin, Luca Favatella, Lukas Larsson, Magnus
+ Henoch, Magnus Lång, Michael Klishin, Michael Santos, Michal Ptaszek,
+ Mikael Pettersson, Milton Inostroza, Nathaniel Waisbrot, Nikolaos S.
+ Papaspyrou, Péter Gömöri, Richard Carlsson, Rico Antonio Felix, Sean
+ Charles, Serge Aleynikov, Simon Cornish, Stavros Aronis, Stefan
+ Strigler, Steve Vinoski, Stuart Thackray, Ulf Wiger, Vlad Dumitrescu,
+ Yiannis Tsiouris, Yuki Ito, def_null, eksperimental, jrobhoward,
+ tmanevik, xsipewe, xuming
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.0.1.README.txt b/release-notes/OTP-19.0.1.README.txt
new file mode 100644
index 0000000..cefb766
--- /dev/null
+++ b/release-notes/OTP-19.0.1.README.txt
@@ -0,0 +1,157 @@
+Patch Package:           OTP 19.0.1
+Git Tag:                 OTP-19.0.1
+Date:                    2016-06-30
+Trouble Report Id:       OTP-13674, OTP-13702, OTP-13708, OTP-13709,
+                         OTP-13712, OTP-13715, OTP-13716
+Seq num:                 seq13143
+System:                  OTP
+Release:                 19
+Application:             dialyzer-3.0.1, erts-8.0.1, inets-6.3.1,
+                         observer-2.2.1, ssh-4.3.1, tools-2.8.5
+Predecessor:             OTP 19.0
+
+ Check out the git tag OTP-19.0.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.0.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The dialyzer-3.0.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13709    Application(s): dialyzer
+               Related Id(s): ERL-177, PR-1115
+
+               Fix a map related bug.
+
+
+ Full runtime dependencies of dialyzer-3.0.1: compiler-7.0, erts-8.0,
+ hipe-3.15.1, kernel-5.0, stdlib-3.0, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- erts-8.0.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-8.0.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13716    Application(s): erts
+
+               A memory allocation bug in group_leader/2 could cause
+               an emulator crash when garbage collecting a process
+               that had been assigned a remote group leader. This bug
+               was introduced in ERTS version 8.0.
+
+
+ Full runtime dependencies of erts-8.0.1: kernel-5.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.3.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13712    Application(s): inets
+               Related Id(s): seq13143
+
+               A debug message was accidently left enabled in the ftp
+               client.
+
+
+ Full runtime dependencies of inets-6.3.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.2.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.2.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13702    Application(s): observer
+               Related Id(s): ERL-171
+
+               Fixed a crash happening when observing another node,
+               who have a different number of schedulers than the
+               current one.
+
+
+ Full runtime dependencies of observer-2.2.1: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.3.1 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.3.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13674    Application(s): ssh
+               Related Id(s): TR-HU92273
+
+               SSH client does not any longer retry a bad password
+               given as option to ssh:connect et al.
+
+
+  OTP-13715    Application(s): ssh
+
+               Removed possible hanging risk for a certain timing
+               sequence when communicating client and server executes
+               on the same node.
+
+
+ Full runtime dependencies of ssh-4.3.1: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-1.1, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.8.5 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The tools-2.8.5 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13708    Application(s): tools
+               Related Id(s): ERL-173
+
+               Correct a bug when adding multiple modules to an Xref
+               server. The bug was introduced in OTP-19.0.
+
+
+ Full runtime dependencies of tools-2.8.5: compiler-5.0, erts-7.0,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Magnus Lång
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.0.2.README.txt b/release-notes/OTP-19.0.2.README.txt
new file mode 100644
index 0000000..3d13e03
--- /dev/null
+++ b/release-notes/OTP-19.0.2.README.txt
@@ -0,0 +1,89 @@
+Patch Package:           OTP 19.0.2
+Git Tag:                 OTP-19.0.2
+Date:                    2016-07-15
+Trouble Report Id:       OTP-13719, OTP-13731, OTP-13732, OTP-13738
+Seq num:                 seq13142
+System:                  OTP
+Release:                 19
+Application:             compiler-7.0.1, erts-8.0.2, stdlib-3.0.1
+Predecessor:             OTP 19.0.1
+
+ Check out the git tag OTP-19.0.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- compiler-7.0.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.0.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13738    Application(s): compiler
+
+               A literal binary matching regression was introduced in
+               19.0 where a match could fail to resolve to the right
+               clause. This has now been fixed.
+
+
+ Full runtime dependencies of compiler-7.0.1: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- erts-8.0.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-8.0.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13731    Application(s): erts
+               Related Id(s): ERL-188
+
+               Fix scheduler deadlock bug in ets:update_counter/4 when
+               key is not found and inserting the default object
+               causes the table to grow.
+
+
+  OTP-13732    Application(s): erts
+               Related Id(s): seq13142
+
+               Fix VM abort "Overrun stack and heap" in garbage
+               collection triggered by a bsl operation and some very
+               specific heap conditions.
+
+
+ Full runtime dependencies of erts-8.0.2: kernel-5.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.0.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.0.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13719    Application(s): stdlib
+               Related Id(s): ERL-182
+
+               Correct a bug regarding typed records in the Erlang
+               shell. The bug was introduced in OTP-19.0.
+
+
+ Full runtime dependencies of stdlib-3.0.1: compiler-5.0, crypto-3.3,
+ erts-8.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.0.3.README.txt b/release-notes/OTP-19.0.3.README.txt
new file mode 100644
index 0000000..29b35f7
--- /dev/null
+++ b/release-notes/OTP-19.0.3.README.txt
@@ -0,0 +1,84 @@
+Patch Package:           OTP 19.0.3
+Git Tag:                 OTP-19.0.3
+Date:                    2016-08-09
+Trouble Report Id:       OTP-13688, OTP-13741, OTP-13753
+Seq num:                 seq13149, seq13150
+System:                  OTP
+Release:                 19
+Application:             inets-6.3.2, kernel-5.0.1, ssl-8.0.1
+Predecessor:             OTP 19.0.2
+
+ Check out the git tag OTP-19.0.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- inets-6.3.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13688    Application(s): inets
+               Related Id(s): seq13149
+
+               PUT and DELETE support has been added to mod_esi
+
+
+ Full runtime dependencies of inets-6.3.2: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.0.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The kernel-5.0.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13741    Application(s): kernel
+
+               Fix a os:cmd bug where creating a background job using
+               & would cause os:cmd to hang until the background
+               job terminated or closed its stdout and stderr file
+               descriptors. This bug has existed from kernel 5.0.
+
+
+ Full runtime dependencies of kernel-5.0.1: erts-8.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.0.1 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-8.0.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13753    Application(s): ssl
+               Related Id(s): seq13150
+
+               The TLS/SSL protocol version selection for the SSL
+               server has been corrected to follow RFC 5246 Appendix
+               E.1 especially in case where the list of supported
+               versions has gaps. Now the server selects the highest
+               protocol version it supports that is not higher than
+               what the client supports.
+
+
+ Full runtime dependencies of ssl-8.0.1: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.2, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.0.4.README.txt b/release-notes/OTP-19.0.4.README.txt
new file mode 100644
index 0000000..98e1f6f
--- /dev/null
+++ b/release-notes/OTP-19.0.4.README.txt
@@ -0,0 +1,47 @@
+Patch Package:           OTP 19.0.4
+Git Tag:                 OTP-19.0.4
+Date:                    2016-08-12
+Trouble Report Id:       OTP-13798, OTP-13799
+Seq num:
+System:                  OTP
+Release:                 19
+Application:             erts-8.0.3
+Predecessor:             OTP 19.0.3
+
+  Check out the git tag OTP-19.0.4, and build a full OTP system
+  including documentation. Apply one or more applications from this
+  build as patches to your installation using the 'otp_patch_apply'
+  tool. For information on install requirements, see descriptions for
+  each application version below.
+
+  ---------------------------------------------------------------------
+  --- erts-8.0.3 ------------------------------------------------------
+  ---------------------------------------------------------------------
+
+  The erts-8.0.3 application can be applied independently of other
+  applications on a full OTP 19 installation.
+
+  --- Fixed Bugs and Malfunctions ---
+
+   OTP-13798    Application(s): erts
+                Related Id(s): OTP-11997
+
+                Fixed a race that could cause a lost wakeup of a
+                process that timed out in a receive ... after. This bug
+                was introduced in ERTS version 7.0.
+
+
+   OTP-13799    Application(s): erts
+
+                Fixed segfault after writing an erl crash dump.
+
+
+  Full runtime dependencies of erts-8.0.3: kernel-5.0, sasl-3.0,
+  stdlib-3.0
+
+
+  ---------------------------------------------------------------------
+  ---------------------------------------------------------------------
+  ---------------------------------------------------------------------
+  
+  
\ No newline at end of file
diff --git a/release-notes/OTP-19.0.5.README.txt b/release-notes/OTP-19.0.5.README.txt
new file mode 100644
index 0000000..153025a
--- /dev/null
+++ b/release-notes/OTP-19.0.5.README.txt
@@ -0,0 +1,41 @@
+Patch Package:           OTP 19.0.5
+Git Tag:                 OTP-19.0.5
+Date:                    2016-08-17
+Trouble Report Id:       OTP-13813
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             kernel-5.0.2
+Predecessor:             OTP 19.0.4
+
+ Check out the git tag OTP-19.0.5, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- kernel-5.0.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The kernel-5.0.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13813    Application(s): kernel
+
+               When calling os:cmd from a process that has set
+               trap_exit to true an 'EXIT' message would be left in
+               the message queue. This bug was introduced in kernel
+               vsn 5.0.1.
+
+
+ Full runtime dependencies of kernel-5.0.2: erts-8.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.0.6.README.txt b/release-notes/OTP-19.0.6.README.txt
new file mode 100644
index 0000000..1e65ed6
--- /dev/null
+++ b/release-notes/OTP-19.0.6.README.txt
@@ -0,0 +1,41 @@
+Patch Package:           OTP 19.0.6
+Git Tag:                 OTP-19.0.6
+Date:                    2016-09-14
+Trouble Report Id:       OTP-13889
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             erts-8.0.4
+Predecessor:             OTP 19.0.5
+
+ Check out the git tag OTP-19.0.6, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.0.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-8.0.4 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13889    Application(s): erts
+
+               Fixed a VM crash that occured in garbage collection of
+               a process when it had received maps over the
+               distribution. This bug was introduced in ERTS version
+               8.0 (OTP 19.0).
+
+
+ Full runtime dependencies of erts-8.0.4: kernel-5.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.0.7.README.txt b/release-notes/OTP-19.0.7.README.txt
new file mode 100644
index 0000000..8ee206b
--- /dev/null
+++ b/release-notes/OTP-19.0.7.README.txt
@@ -0,0 +1,40 @@
+Patch Package:           OTP 19.0.7
+Git Tag:                 OTP-19.0.7
+Date:                    2016-09-14
+Trouble Report Id:       OTP-13890
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             erts-8.0.5
+Predecessor:             OTP 19.0.6
+
+ Check out the git tag OTP-19.0.7, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.0.5 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-8.0.5 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13890    Application(s): erts
+
+               Fixed a VM crash that occured in a garbage collection
+               of a process when it had received binaries. This bug
+               was introduced in ERTS version 8.0 (OTP 19.0).
+
+
+ Full runtime dependencies of erts-8.0.5: kernel-5.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.0.README.txt b/release-notes/OTP-19.0.README.txt
new file mode 100644
index 0000000..5053de1
--- /dev/null
+++ b/release-notes/OTP-19.0.README.txt
@@ -0,0 +1,3134 @@
+Patch Package:           OTP 19.0
+Git Tag:                 OTP-19.0
+Date:                    2016-06-21
+Trouble Report Id:       OTP-10267, OTP-10282, OTP-10292, OTP-10349,
+                         OTP-11384, OTP-11879, OTP-12217, OTP-12345,
+                         OTP-12441, OTP-12502, OTP-12573, OTP-12590,
+                         OTP-12593, OTP-12719, OTP-12837, OTP-12860,
+                         OTP-12861, OTP-12863, OTP-12883, OTP-12908,
+                         OTP-12951, OTP-12979, OTP-13033, OTP-13034,
+                         OTP-13047, OTP-13058, OTP-13059, OTP-13065,
+                         OTP-13082, OTP-13086, OTP-13087, OTP-13088,
+                         OTP-13089, OTP-13096, OTP-13097, OTP-13111,
+                         OTP-13112, OTP-13122, OTP-13123, OTP-13131,
+                         OTP-13148, OTP-13152, OTP-13153, OTP-13167,
+                         OTP-13174, OTP-13175, OTP-13184, OTP-13191,
+                         OTP-13195, OTP-13206, OTP-13207, OTP-13214,
+                         OTP-13227, OTP-13229, OTP-13244, OTP-13255,
+                         OTP-13256, OTP-13260, OTP-13265, OTP-13267,
+                         OTP-13280, OTP-13288, OTP-13289, OTP-13293,
+                         OTP-13294, OTP-13325, OTP-13341, OTP-13347,
+                         OTP-13359, OTP-13366, OTP-13374, OTP-13375,
+                         OTP-13383, OTP-13392, OTP-13401, OTP-13407,
+                         OTP-13408, OTP-13409, OTP-13410, OTP-13411,
+                         OTP-13415, OTP-13419, OTP-13422, OTP-13425,
+                         OTP-13429, OTP-13430, OTP-13431, OTP-13440,
+                         OTP-13442, OTP-13444, OTP-13445, OTP-13449,
+                         OTP-13452, OTP-13458, OTP-13459, OTP-13461,
+                         OTP-13463, OTP-13464, OTP-13465, OTP-13470,
+                         OTP-13474, OTP-13475, OTP-13476, OTP-13479,
+                         OTP-13481, OTP-13482, OTP-13483, OTP-13485,
+                         OTP-13487, OTP-13488, OTP-13489, OTP-13491,
+                         OTP-13493, OTP-13494, OTP-13495, OTP-13496,
+                         OTP-13497, OTP-13499, OTP-13500, OTP-13501,
+                         OTP-13502, OTP-13503, OTP-13504, OTP-13507,
+                         OTP-13508, OTP-13512, OTP-13516, OTP-13517,
+                         OTP-13520, OTP-13522, OTP-13523, OTP-13524,
+                         OTP-13526, OTP-13527, OTP-13530, OTP-13531,
+                         OTP-13532, OTP-13534, OTP-13540, OTP-13541,
+                         OTP-13542, OTP-13544, OTP-13545, OTP-13547,
+                         OTP-13548, OTP-13551, OTP-13552, OTP-13553,
+                         OTP-13554, OTP-13555, OTP-13556, OTP-13558,
+                         OTP-13559, OTP-13560, OTP-13561, OTP-13562,
+                         OTP-13566, OTP-13572, OTP-13576, OTP-13580,
+                         OTP-13590, OTP-13593, OTP-13597, OTP-13598,
+                         OTP-13599, OTP-13600, OTP-13601, OTP-13602,
+                         OTP-13606, OTP-13610, OTP-13611, OTP-13612,
+                         OTP-13615, OTP-13618, OTP-13619, OTP-13622,
+                         OTP-13623, OTP-13625, OTP-13626, OTP-13627,
+                         OTP-13628, OTP-13629, OTP-13630, OTP-13631,
+                         OTP-13632, OTP-13634, OTP-13636, OTP-13638,
+                         OTP-13639, OTP-13644, OTP-13647, OTP-13650,
+                         OTP-13651, OTP-13653, OTP-13654, OTP-13655,
+                         OTP-13656, OTP-13657, OTP-13658, OTP-13662,
+                         OTP-13666, OTP-13668, OTP-13673, OTP-13678
+Seq num:                 seq13002, seq13124, seq13136
+System:                  OTP
+Release:                 19
+Application:             asn1-4.0.3, common_test-1.12.2, compiler-7.0,
+                         cosEvent-2.2.1, cosEventDomain-1.2.1,
+                         cosFileTransfer-1.2.1, cosNotification-1.2.2,
+                         cosProperty-1.2.1, cosTime-1.2.2,
+                         cosTransactions-1.3.2, crypto-3.7,
+                         debugger-4.2, dialyzer-3.0, diameter-1.12,
+                         edoc-0.7.19, eldap-1.2.2, erl_docgen-0.5,
+                         erl_interface-3.9, erts-8.0, et-1.6,
+                         eunit-2.3, gs-1.6.1, hipe-3.15.1, ic-4.4.1,
+                         inets-6.3, jinterface-1.7, kernel-5.0,
+                         megaco-3.18.1, mnesia-4.14, observer-2.2,
+                         odbc-2.11.2, orber-3.8.2, os_mon-2.4.1,
+                         otp_mibs-1.1.1, parsetools-2.1.2,
+                         percept-0.9, public_key-1.2, reltool-0.7.1,
+                         runtime_tools-1.10, sasl-3.0, snmp-5.2.3,
+                         ssh-4.3, ssl-8.0, stdlib-3.0,
+                         syntax_tools-2.0, tools-2.8.4, typer-0.9.11,
+                         wx-1.7, xmerl-1.3.11
+Predecessor:             OTP
+
+ Check out the git tag OTP-19.0, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10267    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow a tracer
+               module to be the trace event handler instead of a
+               process or port. The tracer module makes it possible
+               for trace tools to filter or manipulate trace event
+               data without the trace event first having to be copied
+               from the traced process or port.
+
+               With the introduction of this feature,
+               erlang:trace(all|existing, _, _) now also returns the
+               tracer process as part of the number of processes on
+               which tracing is enabled. The is incompatible with the
+               previous releases.
+
+
+  OTP-12345    Application(s): erts, runtime_tools
+
+               Add microstate accounting
+
+               Microstate accounting is a way to track which state the
+               different threads within ERTS are in. The main usage
+               area is to pin point performance bottlenecks by
+               checking which states the threads are in and then from
+               there figuring out why and where to optimize.
+
+               Since checking whether microstate accounting is on or
+               off is relatively expensive only a few of the states
+               are enabled by default and more states can be enabled
+               through configure.
+
+               There is a convenience module called msacc that has
+               been added to runtime_tools that can assist in
+               gathering and interpreting the data from Microstate
+               accounting.
+
+               For more information see
+               erlang:statistics(microstate_accounting, _) and the
+               msacc module in runtime_tools.
+
+
+  OTP-12590    Application(s): erts
+               Related Id(s): OTP-10251
+
+               Sharing preserved copy for messages and exit signals
+
+               Enable sharing preserved copy with configure option
+               --enable-sharing-preserving. This will preserve
+               sharing, within the process, when communication with
+               other processes in the Erlang node. There is a
+               trade-off, the copy is more costly but this cost can be
+               reclaimed if there is a lot of sharing in the message.
+               In addition literals will not be copied in a send
+               except during a purge phase of the module where the
+               literals are located. This feature is considered
+               experimental in 19.0.
+
+
+  OTP-13058    Application(s): mnesia
+
+               Added experimental external backend plugin api. This
+               adds the possibility for the user to write other
+               storage backends for data, for example by using shared
+               memory or ram-cached disk storage.
+
+               The plugin api may change in future versions after
+               being battle tested.
+
+
+  OTP-13059    Application(s): compiler, stdlib
+
+               The pre-processor can now expand the ?FUNCTION_NAME and
+               ?FUNCTION_ARITY macros.
+
+
+  OTP-13065    Application(s): stdlib
+               Related Id(s): PR-960
+
+               A new behaviour gen_statem has been implemented. It has
+               been thoroughly reviewed, is stable enough to be used
+               by at least two heavy OTP applications, and is here to
+               stay. But depending on user feedback, we do not expect
+               but might find it necessary to make minor not backwards
+               compatible changes into OTP-20.0, so its state can be
+               designated as "not quite experimental"...
+
+               The gen_statem behaviour is intended to replace gen_fsm
+               for new code. It has the same features and add some
+               really useful:
+
+               -- State code is gathered
+
+               -- The state can be any term
+
+               -- Events can be postponed
+
+               -- Events can be self generated
+
+               -- A reply can be sent from a later state
+
+               -- There can be multiple sys traceable replies
+
+               The callback model(s) for gen_statem differs from the
+               one for gen_fsm, but it is still fairly easy to rewrite
+               from gen_fsm to gen_statem.
+
+
+  OTP-13255    Application(s): ssl
+
+               Better error handling of user error during TLS upgrade.
+               ERL-69 is solved by gen_statem rewrite of ssl
+               application.
+
+
+  OTP-13366    Application(s): erts
+               Related Id(s): OTP-13047
+
+               Introduction of configurable management of data
+               referred to by the message queue of a process. Each
+               process can be configured individually.
+
+               It is now possible to configure the message queue of a
+               process, so that all data referred by it will be kept
+               outside of the heap, and by this prevent this data from
+               being part of garbage collections.
+
+               For more information see the documentation of
+               process_flag(message_queue_data, MQD).
+
+
+  OTP-13408    Application(s): public_key
+
+               Handle PEM encoded EC public keys
+
+
+  OTP-13496    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow tracing
+               on ports. Ports can be traced on using the 'ports',
+               'send' and 'receive' trace flags.
+
+               The first argument of erlang:trace/3 has been extended
+               so that 'all', 'existing' and 'new' now include both
+               processes and ports. New Tracee variants,
+               'all_processes', 'all_ports', 'existing_processes' etc
+               have been added to specify only processes or ports.
+
+
+  OTP-13503    Application(s): erts
+
+               The erts internal tracing support has been changed to
+               have much less overhead and be more scalable.
+
+               This rewrite does not break any backwards
+               incompatibilities, but it does change the ordering of
+               some trace messages when compared to previous releases.
+               It should be noted that this only applies to trace
+               messages sent to processes or ports, it does not apply
+               to the new tracer module. However in future releases
+               they may also be effected by this.
+
+               Trace messages are only guaranteed to be ordered from
+               one traced process or port. In previous releases this
+               was not visible as a 'send' trace message would always
+               arrive before the corresponding 'receive' trace message
+               that is no longer always the case. This also means that
+               timestamped trace messages may seem to arrive out of
+               order as the timestamp is taken when the event is
+               triggered and not when it is put in the queue of the
+               tracer.
+
+
+  OTP-13572    Application(s): erts, kernel
+               Related Id(s): PR-612
+
+               Experimental support for Unix Domain Sockets has been
+               implemented. Read the sources if you want to try it
+               out. Example: gen_udp:open(0,
+               [{ifaddr,{local,"/tmp/socket"}}]). Documentation will
+               be written after user feedback on the experimental API.
+
+
+  OTP-13632    Application(s): ssl
+
+               Enhance error log messages to facilitate for users to
+               understand the error
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10267    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The tracing support has been extended to allow a tracer
+               module to be the trace event handler instead of a
+               process or port. The tracer module makes it possible
+               for trace tools to filter or manipulate trace event
+               data without the trace event first having to be copied
+               from the traced process or port.
+
+               With the introduction of this feature,
+               erlang:trace(all|existing, _, _) now also returns the
+               tracer process as part of the number of processes on
+               which tracing is enabled. The is incompatible with the
+               previous releases.
+
+
+  OTP-11879    Application(s): stdlib
+
+               Undocumented syntax for function specifications, -spec
+               F/A :: Domain -> Range, has been removed (without
+               deprecation).
+
+               Using the is_subtype(V, T) syntax for constraints (in
+               function specifications) is no longer documented, and
+               the newer syntax V :: T should be used instead. The
+               Erlang Parser still recognizes the is_subtype syntax,
+               and will continue to do so for some time.
+
+
+  OTP-12719    Application(s): stdlib
+
+               Background: In record fields with a type declaration
+               but without an initializer, the Erlang parser inserted
+               automatically the singleton type 'undefined' to the
+               list of declared types, if that value was not present
+               there. That is, the record declaration:
+
+               -record(rec, {f1 :: float(), f2 = 42 :: integer(), f3
+               :: some_mod:some_typ()}).
+
+               was translated by the parser to:
+
+               -record(rec, {f1 :: float() | 'undefined', f2 = 42 ::
+               integer(), f3 :: some_mod:some_typ() | 'undefined'}).
+
+               The rationale for this was that creation of a "dummy"
+               #rec{} record should not result in a warning from
+               dialyzer that, for example, the implicit initialization
+               of the #rec.f1 field violates its type declaration.
+
+               Problems: This seemingly innocent action has some
+               unforeseen consequences.
+
+               For starters, there is no way for programmers to
+               declare that e.g. only floats make sense for the f1
+               field of #rec{} records when there is no "obvious"
+               default initializer for this field. (This also affects
+               tools like PropEr that use these declarations produced
+               by the Erlang parser to generate random instances of
+               records for testing purposes.)
+
+               It also means that dialyzer does not warn if e.g. an
+               is_atom/1 test or something more exotic like an
+               atom_to_list/1 call is performed on the value of the f1
+               field.
+
+               Similarly, there is no way to extend dialyzer to warn
+               if it finds record constructions where f1 is not
+               initialized to some float.
+
+               Last but not least, it is semantically problematic when
+               the type of the field is an opaque type: creating a
+               union of an opaque and a structured type is very
+               problematic for analysis because it fundamentally
+               breaks the opacity of the term at that point.
+
+               Change: To solve these problems the parser will not
+               automatically insert the 'undefined' value anymore;
+               instead the user has the option to choose the places
+               where this value makes sense (for the field) and where
+               it does not and insert the | 'undefined' there
+               manually.
+
+               Consequences of this change: This change means that
+               dialyzer will issue a warning for all places where
+               records with uninitialized fields are created and those
+               fields have a declared type that is incompatible with
+               'undefined' (e.g. float()). This warning can be
+               suppressed easily by adding | 'undefined' to the type
+               of this field. This also adds documentation that the
+               user really intends to create records where this field
+               is uninitialized.
+
+
+  OTP-12863    Application(s): syntax_tools
+
+               The abstract data type in erl_syntax is augmented with
+               types and function specifications.
+
+               The module erl_prettypr pretty prints types and
+               function specification, and the output can be parsed.
+
+               The types of record fields are no longer ignored. As a
+               consequence erl_syntax_lib:analyze_record_field/1
+               returns {Default, Type} instead of Default. The
+               functions analyze_record_attribute, analyze_attribute,
+               analyze_form, and analyze_forms in the erl_syntax_lib
+               module are also affected by this incompatible change.
+
+
+  OTP-13088    Application(s): erts
+
+               The functionality behind erlang:open_port/2 when called
+               with spawn or spawn_executable has been redone so that
+               the forking of the new program is done in a separate
+               process called erl_child_setup. This allows for a much
+               more robust implementation that uses less memory and
+               does not block the entire emulator if the program to be
+               started is on an un-accessible NFS. Benchmarks have
+               shown this approach to be about 3-5 times as fast as
+               the old approach where the fork/vfork was done by erts.
+               This is a pure stability and performance fix, however
+               some error messages may have changed, which is why it
+               is marked as a backwards incompatible change.
+
+
+  OTP-13148    Application(s): stdlib
+
+               Background: The types of record fields have since R12B
+               been put in a separate form by epp:parse_file(),
+               leaving the record declaration form untyped. The
+               separate form, however, does not follow the syntax of
+               type declarations, and parse transforms inspecting
+               -type() attributes need to know about the special
+               syntax. Since the compiler stores the return value of
+               epp:parse_file() as debug information in the abstract
+               code chunk ("Abst" or abstract_code), tools too need to
+               know about the special syntax, if they inspect -type()
+               attributes in abstract code.
+
+               Change: No separate type form is created by
+               epp:parse_file(), but the type information is kept in
+               the record fields. This means that all parse transforms
+               and all tools inspecting -record() declarations need to
+               recognize {typed_record_field, Field, Type}.
+
+
+  OTP-13184    Application(s): sasl
+
+               The module 'overload' is removed.
+
+
+  OTP-13195    Application(s): ssl
+
+               Remove default support for DES cipher suites
+
+
+  OTP-13449    Application(s): kernel
+
+               The functions rpc:safe_multi_server_call/2,3 that were
+               deprecated in R12B have been removed.
+
+
+  OTP-13465    Application(s): ssl
+
+               Phase out interoperability with clients that offer
+               SSLv2. By default they are no longer supported, but an
+               option to provide interoperability is offered.
+
+
+  OTP-13496    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The tracing support has been extended to allow tracing
+               on ports. Ports can be traced on using the 'ports',
+               'send' and 'receive' trace flags.
+
+               The first argument of erlang:trace/3 has been extended
+               so that 'all', 'existing' and 'new' now include both
+               processes and ports. New Tracee variants,
+               'all_processes', 'all_ports', 'existing_processes' etc
+               have been added to specify only processes or ports.
+
+
+  OTP-13497    Application(s): erts
+
+               When the 'procs' trace flag is enabled, a 'spawned'
+               trace event is now also generated by a newly created
+               process. The previous event 'spawn' remains, but as it
+               is generated by the process that did the spawn, it is
+               not guaranteed that it is ordered with other trace
+               events from the newly spawned process. So when tracking
+               the lifetime of a process this new event should be used
+               as the creation event.
+
+               This new trace event is marked as an incompatibility
+               because tools that expect certain trace events when
+               enabling 'procs' will have to updated.
+
+
+  OTP-13504    Application(s): compiler
+
+               The compiler will no longer put the compilation date
+               and time into BEAM files. That means that two BEAM
+               files compiled on the same computer from the same
+               source code and compilation options will be identical.
+
+               Note: If you want to find out whether a BEAM file on
+               disk is different from the loaded code, compared the
+               MD5 value obtained from Mod:module_info(md5) with the
+               MD5 value obtained from beam_lib:md5(BeamFileForMod)
+
+               .
+
+
+  OTP-13532    Application(s): erts, runtime_tools
+
+               Introduce LTTng tracing via Erlang tracing.
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               The dynamic trace module dyntrace is now capable to be
+               used as a LTTng sink for Erlang tracing. For a list of
+               all tracepoints, see Runtime Tools User's Guide .
+
+               This feature also introduces an incompatible change in
+               trace tags. The trace tags gc_start and gc_end has been
+               split into gc_minor_start, gc_minor_end and
+               gc_major_start, gc_major_end.
+
+
+  OTP-13542    Application(s): dialyzer
+               Related Id(s): PR-1014
+
+               The type specification syntax for Maps is improved:
+
+               --
+
+               The association type KeyType := ValueType denotes an
+               association that must be present.
+
+               --
+
+               The shorthand ... stands for the association type any()
+               => any().
+
+               An incompatible change is that #{} stands for the empty
+               map. The type map() (a map of any size) can be written
+               as #{...}.
+
+
+  OTP-13553    Application(s): wx
+
+               Changed atom 'boolean' fields in #wxMouseState{} to
+               'boolean()'.
+
+               Moved out arguments in wxListCtrl:hitTest to result.
+
+               Removed no-op functions in wxGauge that have been
+               removed from wxWidgets-3.1.
+
+
+  OTP-13561    Application(s): inets
+
+               Remove module inets_regexp. Module re should be used
+               instead.
+
+
+  OTP-13619    Application(s): stdlib
+               Related Id(s): PR-1000
+
+               Supervisors now explicitly add their callback module in
+               the return from sys:get_status/1,2. This is to simplify
+               custom supervisor implementations. The Misc part of the
+               return value from sys:get_status/1,2 for a supervisor
+               is now:
+
+               [{data, [{"State",
+               State}]},{supervisor,[{"Callback",Module}]}]
+
+
+  OTP-13622    Application(s): kernel
+               Related Id(s): PR-1065
+
+               The function inet:gethostbyname/1 now honors the
+               resolver option inet6 instead of always looking up IPv4
+               addresses.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-4.0.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The asn1-4.0.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, gs, ic, megaco, orber, otp_mibs,
+               parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of asn1-4.0.3: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.12.2 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.12.2 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13475    Application(s): common_test
+
+               The following modules were missing in
+               common_test.app.src: ct_groups, ct_property_test,
+               ct_release_test, ct_webtool, ct_webtool_sup,
+               test_server_gl. They have now been added.
+
+
+  OTP-13615    Application(s): common_test
+               Related Id(s): seq13124
+
+               Common Test printed incorrect timestamps for received
+               error reports.
+
+
+ Full runtime dependencies of common_test-1.12.2: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.0 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13430    Application(s): compiler
+               Related Id(s): ERL-113
+
+               compile:forms/1,2 would crash when used in a working
+               directory that had been deleted by another process.
+
+
+  OTP-13552    Application(s): compiler, dialyzer
+               Related Id(s): ERL-138
+
+               Dialyzer no longer crashes when there is an invalid
+               function call such as 42(7) in a module being analyzed.
+               The compiler will now warn for invalid function calls
+               such as X = 42, x(7).
+
+
+ --- Improvements and New Features ---
+
+  OTP-12951    Application(s): compiler
+
+               Optimization of tuple matching has been slightly
+               improved.
+
+
+  OTP-12979    Application(s): compiler
+
+               Five deprecated and undocumented functions in the
+               module core_lib have been removed. The functions are:
+               get_anno/{1,2}, is_literal/1, is_literal_list/1, and
+               literal_value. Use the appropriate functions in the
+               cerl module instead.
+
+
+  OTP-13059    Application(s): compiler, stdlib
+
+               *** HIGHLIGHT ***
+
+               The pre-processor can now expand the ?FUNCTION_NAME and
+               ?FUNCTION_ARITY macros.
+
+
+  OTP-13280    Application(s): compiler
+
+               The function mapfold/4 has been added to the cerl_trees
+               module.
+
+
+  OTP-13289    Application(s): compiler
+
+               Bitstring comprehensions have been generalized to allow
+               arbitrary expressions in the construction part.
+
+
+  OTP-13374    Application(s): compiler
+               Related Id(s): ERL-44
+
+               The compiler will now produce warnings for binary
+               patterns that will never match (example: > = Bin).
+
+
+  OTP-13504    Application(s): compiler
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The compiler will no longer put the compilation date
+               and time into BEAM files. That means that two BEAM
+               files compiled on the same computer from the same
+               source code and compilation options will be identical.
+
+               Note: If you want to find out whether a BEAM file on
+               disk is different from the loaded code, compared the
+               MD5 value obtained from Mod:module_info(md5) with the
+               MD5 value obtained from beam_lib:md5(BeamFileForMod)
+
+               .
+
+
+  OTP-13654    Application(s): compiler
+
+               The function compile:env_compiler_options/0 has been
+               added to allow tools to pick up the same default
+               compiler options as the compiler itself.
+
+
+ Full runtime dependencies of compiler-7.0: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- crypto-3.7 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-3.7 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12217    Application(s): crypto
+
+               Refactor crypto to use the EVP interface of OpenSSL,
+               which is the recommended interface that also enables
+               access to hardware acceleration for some operations.
+
+
+  OTP-13206    Application(s): crypto
+               Related Id(s): PR-832
+
+               Add support for 192-bit keys for the aes_cbc cipher.
+
+
+  OTP-13207    Application(s): crypto
+               Related Id(s): PR-829
+
+               Add support for 192-bit keys for aes_ecb.
+
+
+  OTP-13214    Application(s): crypto, ssl
+
+               Deprecate the function crypto:rand_bytes and make sure
+               that crypto:strong_rand_bytes is used in all places
+               that are cryptographically significant.
+
+
+  OTP-13483    Application(s): crypto
+               Related Id(s): PR-998
+
+               Enable AES-GCM encryption/decryption to change the tag
+               length between 1 to 16 bytes.
+
+
+ Full runtime dependencies of crypto-3.7: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The debugger-4.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13375    Application(s): debugger
+
+               When the debugger searches for source files, it will
+               also use the location of the source in the compilation
+               information part of the BEAM file.
+
+
+ Full runtime dependencies of debugger-4.2: compiler-5.0, erts-6.0,
+ kernel-3.0, stdlib-2.5, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.0 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The dialyzer-3.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13520    Application(s): dialyzer
+
+               Fix a bug in the translation of forms to types.
+
+
+  OTP-13544    Application(s): dialyzer
+               Related Id(s): PR-1007
+
+               Correct misspelling in Dialyzer's acronym definition.
+
+
+  OTP-13552    Application(s): compiler, dialyzer
+               Related Id(s): ERL-138
+
+               Dialyzer no longer crashes when there is an invalid
+               function call such as 42(7) in a module being analyzed.
+               The compiler will now warn for invalid function calls
+               such as X = 42, x(7).
+
+
+  OTP-13653    Application(s): dialyzer
+               Related Id(s): ERL-157
+
+               Fix a bug that caused Dialyzer to go into an infinite
+               loop.
+
+
+  OTP-13655    Application(s): dialyzer
+               Related Id(s): PR-1092
+
+               Fix a bug in Dialyzer related to call-site analysis.
+
+
+ --- Improvements and New Features ---
+
+  OTP-10349    Application(s): dialyzer
+
+               The evaluation of SCCs in dialyzer_typesig is
+               optimized.
+
+               Maps are used instead of Dicts to further optimize the
+               evaluation.
+
+
+  OTP-13244    Application(s): dialyzer
+
+               Since Erlang/OTP R14A, when support for parameterized
+               modules was added, module() has included tuple(), but
+               that part is removed; the type module() is now the same
+               as atom(), as documented in the Reference Manual.
+
+
+  OTP-13542    Application(s): dialyzer
+               Related Id(s): PR-1014
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The type specification syntax for Maps is improved:
+
+               --
+
+               The association type KeyType := ValueType denotes an
+               association that must be present.
+
+               --
+
+               The shorthand ... stands for the association type any()
+               => any().
+
+               An incompatible change is that #{} stands for the empty
+               map. The type map() (a map of any size) can be written
+               as #{...}.
+
+
+  OTP-13547    Application(s): dialyzer
+
+               The translation of forms to types is improved.
+
+
+ Full runtime dependencies of dialyzer-3.0: compiler-7.0, erts-8.0,
+ hipe-3.15.1, kernel-5.0, stdlib-3.0, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-1.12 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-1.12 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13611    Application(s): diameter
+
+               Ensure listening socket is closed at transport removal.
+
+               Transport removal did not immediately close a
+               diameter_tcp/sctp listening socket, and a subsequent
+               peer connection caused it to remain open.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13508    Application(s): diameter
+
+               Add diameter:peer_info/1.
+
+               That retrieves information in the style of
+               diameter:service_info/2, but for a single peer
+               connection.
+
+
+ Full runtime dependencies of diameter-1.12: erts-6.0, kernel-3.0,
+ ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.7.19 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The edoc-0.7.19 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13558    Application(s): edoc
+
+               Handle typed record fields.
+
+
+ Full runtime dependencies of edoc-0.7.19: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- eldap-1.2.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eldap-1.2.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13590    Application(s): eldap
+               Related Id(s): PR-1048
+
+               If the underlying tcp connection is closed and an LDAP
+               operation returned tcp_error, the client applications
+               tend to close the ldap handle with eldap:close. This
+               will cause a {nocatch, {gen_tcp_error, ...}} exception.
+
+               Such errors are now ignored during close, because the
+               socket will be closed anyway.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13566    Application(s): eldap
+
+               Modernize test suites
+
+
+ Full runtime dependencies of eldap-1.2.2: asn1-3.0, erts-6.0,
+ kernel-3.0, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.5 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_docgen-0.5 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13600    Application(s): erl_docgen
+               Related Id(s): ERL-141, Jira:
+
+               Generate HTML anchors for data types without name
+               attribute.
+
+
+  OTP-13638    Application(s): erl_docgen, otp
+
+               Updated make rules so it's possible to use the xmllint
+               target for checking the system documentation.
+               Removed usage of non defined DTD tag (output) from the
+               system documentation and corrected a number of xml
+               faults.
+
+               Added support for quote tag and a new level of header
+               formatting in erl_docgen.
+
+               A fault when generating html for manual set markers for
+               section headings is corrected so now is the title
+               visible after hyperlink jump.
+
+
+  OTP-13639    Application(s): erl_docgen
+
+               Corrected the space handling for the seealso tag.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13668    Application(s): erl_docgen
+               Related Id(s): PR-543
+
+               Sort the modules function index alphabetically.
+
+
+ Full runtime dependencies of erl_docgen-0.5: edoc-0.7.13, erts-6.0,
+ stdlib-2.5, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.9 -----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_interface-3.9 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13666    Application(s): erl_interface
+               Related Id(s): ERL-158
+
+               Fix decoding of LLONG_MIN in erl_decode
+
+
+  OTP-13673    Application(s): erl_interface
+
+               On windows ei_decode_ulong and ei_decode_long now
+               correctly returns an error when trying to decode a
+               number that does not fit in a long. Fixed a bug on
+               windows where enabling ei tracing would cause a
+               segmentation fault.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13488    Application(s): erl_interface, erts, jinterface
+
+               Handle terms (pids,ports and refs) from nodes with a
+               'creation' value larger than 3. This is a preparation
+               of the distribution protocol to allow OTP 19 nodes to
+               correctly communicate with future nodes (20 or higher).
+               The 'creation' value differentiates different
+               incarnations of the same node (name).
+
+
+ ---------------------------------------------------------------------
+ --- erts-8.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-8.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12593    Application(s): erts, kernel
+
+               The handling of on_load functions has been improved.
+               The major improvement is that if a code upgrade fails
+               because the on_load function fails, the previous
+               version of the module will now be retained.
+
+
+  OTP-13034    Application(s): erts
+
+               is_builtin(erlang, apply, 3) will now return true.
+
+
+  OTP-13288    Application(s): erts
+               Related Id(s): PR913
+
+               Fix enif_get_list_length to return false if list is
+               improper or have length larger than UINT_MAX (did
+               return true and an incorrect length value).
+
+
+  OTP-13341    Application(s): erts
+               Related Id(s): PR951
+
+               Cleanup hipe signal handling code for x86 and make it
+               more portable.
+
+
+  OTP-13411    Application(s): erts, kernel
+
+               Make file:datasync use fsync instead of fdatasync on
+               Mac OSX.
+
+
+  OTP-13419    Application(s): erts
+
+               Make sure to create a crash dump when running out of
+               memory. This was accidentally removed in the erts-7.3
+               release.
+
+
+  OTP-13425    Application(s): erts
+
+               A bug has been fixed where if erlang was started +B on
+               a unix platform it would be killed by a SIGUSR2 signal
+               when creating a crash dump.
+
+
+  OTP-13452    Application(s): erts
+
+               Fix race between process_flag(trap_exit,true) and a
+               received exit signal.
+
+               A process could terminate due to exit signal even
+               though process_flag(trap_exit,true) had returned. A
+               very specific timing between call to process_flag/2 and
+               exit signal from another scheduler was required for
+               this to happen.
+
+
+  OTP-13459    Application(s): erts, stdlib
+
+               Don't search for non-existing Map keys twice
+
+               For maps:get/2,3 and maps:find/2, searching for an
+               immediate key, e.g. an atom, in a small map, the search
+               was performed twice if the key did not exist.
+
+
+  OTP-13474    Application(s): erts
+
+               When an abnormally large distribution message is about
+               to be sent, the VM has been changed to create a crash
+               dump instead of a core dump.
+
+
+  OTP-13485    Application(s): erts
+               Related Id(s): ERL-123
+
+               Fix erlang:process_info/2 type specification
+
+
+  OTP-13489    Application(s): erts
+               Related Id(s): ERL-127
+
+               Fix bug in open_port/2 with option {args, List}. A vm
+               crash could be caused by an improper List.
+
+
+  OTP-13494    Application(s): erts
+               Related Id(s): ERL-126
+
+               Fixed a race-condition bug where the emulator could
+               crash when erlang:system_profile/1,2 was enabled and a
+               process had to be re-scheduled during termination.
+
+
+  OTP-13512    Application(s): erts
+
+               Fixed bugs where the reduction counter was not handled
+               correct.
+
+
+  OTP-13517    Application(s): erts
+
+               Fixed typo in description of the EPMD_DUMP_REQ
+               response.
+
+
+  OTP-13540    Application(s): erts
+
+               Fixed a bug where a process flagged as sensitive would
+               sometimes record its save_calls when it shouldn't.
+
+
+  OTP-13562    Application(s): erts
+
+               Update configure scripts to not use hard-coded path for
+               /bin/pwd and /bin/rm.
+
+
+  OTP-13628    Application(s): erts
+
+               When passing a larger binary than the outputv callback
+               of a linked-in driver can handle in one io vector slot,
+               the binary is now split into multiple slots in the io
+               vector. This change only effects system where the max
+               size of an io vector slot is smaller then the word size
+               of the system (e.g. Windows).
+
+               This change means that it is now possible on Windows to
+               send binaries that are larger than 4GB to port_command,
+               which is what is used for file:write, gen_tcp:send etc.
+
+
+  OTP-13657    Application(s): erts
+
+               Workaround of Maps output in crashdumps. Currently the
+               atom 'undefined' is generated instead of Map data if a
+               Map type is encountered during crash.
+
+
+ --- Improvements and New Features ---
+
+  OTP-10267    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow a tracer
+               module to be the trace event handler instead of a
+               process or port. The tracer module makes it possible
+               for trace tools to filter or manipulate trace event
+               data without the trace event first having to be copied
+               from the traced process or port.
+
+               With the introduction of this feature,
+               erlang:trace(all|existing, _, _) now also returns the
+               tracer process as part of the number of processes on
+               which tracing is enabled. The is incompatible with the
+               previous releases.
+
+
+  OTP-10282    Application(s): erts
+
+               Introduce LTTng tracing of Erlang Runtime System
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               This feature introduces tracepoints for schedulers,
+               drivers, memory carriers, memory and async thread pool.
+
+               For a list of all tracepoints, see Runtime Tools User's
+               Guide .
+
+
+  OTP-11384    Application(s): erts
+
+               Make it possible to monitor/demonitor ports using the
+               erlang:monitor/2 API. The process and port information
+               functions have also been updated to include information
+               about monitors from processes to ports.
+
+
+  OTP-12345    Application(s): erts, runtime_tools
+
+               *** HIGHLIGHT ***
+
+               Add microstate accounting
+
+               Microstate accounting is a way to track which state the
+               different threads within ERTS are in. The main usage
+               area is to pin point performance bottlenecks by
+               checking which states the threads are in and then from
+               there figuring out why and where to optimize.
+
+               Since checking whether microstate accounting is on or
+               off is relatively expensive only a few of the states
+               are enabled by default and more states can be enabled
+               through configure.
+
+               There is a convenience module called msacc that has
+               been added to runtime_tools that can assist in
+               gathering and interpreting the data from Microstate
+               accounting.
+
+               For more information see
+               erlang:statistics(microstate_accounting, _) and the
+               msacc module in runtime_tools.
+
+
+  OTP-12573    Application(s): erts
+
+               The port of Erlang/OTP to the real-time operating
+               system OSE has been removed.
+
+
+  OTP-12590    Application(s): erts
+               Related Id(s): OTP-10251
+
+               *** HIGHLIGHT ***
+
+               Sharing preserved copy for messages and exit signals
+
+               Enable sharing preserved copy with configure option
+               --enable-sharing-preserving. This will preserve
+               sharing, within the process, when communication with
+               other processes in the Erlang node. There is a
+               trade-off, the copy is more costly but this cost can be
+               reclaimed if there is a lot of sharing in the message.
+               In addition literals will not be copied in a send
+               except during a purge phase of the module where the
+               literals are located. This feature is considered
+               experimental in 19.0.
+
+
+  OTP-12883    Application(s): erts
+
+               Halfword BEAM has been removed.
+
+
+  OTP-12908    Application(s): erts, kernel
+
+               Added os:perf_counter/1.
+
+               The perf_counter is a very very cheap and high
+               resolution timer that can be used to timestamp system
+               events. It does not have monoticity guarantees, but
+               should on most OS's expose a monotonous time.
+
+
+  OTP-13047    Application(s): erts
+
+               Support for a fragmented young heap generation. That
+               is, the young heap generation can consist of multiple
+               non continuous memory areas. The main reason for this
+               change is to avoid extra copying of messages that could
+               not be allocated directly on the receivers heap.
+
+
+  OTP-13086    Application(s): erts
+
+               Erlang linked-in driver can now force the call to
+               open_port to block until a call to erl_drv_init_ack is
+               made inside the driver. This is useful when you want to
+               do some asynchronous initialization, for example
+               getting configuration from a pipe, and you want the
+               initial open_port call to fail if the configuration is
+               incomplete or wrong. See the erl_driver documentation
+               for more details on the API.
+
+
+  OTP-13087    Application(s): erts
+
+               Erlang linked-in drivers can now set their own pids as
+               seen in erlang:port_info/1 by using the erl_drv_set_pid
+               function. For more details see the erl_driver
+               documentation.
+
+
+  OTP-13088    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The functionality behind erlang:open_port/2 when called
+               with spawn or spawn_executable has been redone so that
+               the forking of the new program is done in a separate
+               process called erl_child_setup. This allows for a much
+               more robust implementation that uses less memory and
+               does not block the entire emulator if the program to be
+               started is on an un-accessible NFS. Benchmarks have
+               shown this approach to be about 3-5 times as fast as
+               the old approach where the fork/vfork was done by erts.
+               This is a pure stability and performance fix, however
+               some error messages may have changed, which is why it
+               is marked as a backwards incompatible change.
+
+
+  OTP-13096    Application(s): erts
+
+               Improved yielding strategy in the implementation of the
+               following native functions:
+
+               -- erlang:binary_to_list/1
+
+               -- erlang:binary_to_list/3
+
+               -- erlang:bitstring_to_list/1
+
+               -- erlang:list_to_binary/1
+
+               -- erlang:iolist_to_binary/1
+
+               -- erlang:list_to_bitstring/1
+
+               -- binary:list_to_bin/1
+
+               This in order to improve performance of these
+               functions.
+
+
+  OTP-13097    Application(s): erts
+
+               All garbage collections of processes now bump
+               reductions. Also the amount of reductions bumped when
+               garbage collecting has been adjusted. It now better
+               corresponds to the amount of work performed. This in
+               order to improve the real time characteristics of the
+               system.
+
+
+  OTP-13111    Application(s): erts, kernel
+
+               New functions that can load multiple modules at once
+               have been added to the 'code' module. The functions are
+               code:atomic_load/1, code:prepare_loading/1,
+               code:finish_loading/1, and
+               code:ensure_modules_loaded/1.
+
+
+  OTP-13112    Application(s): erts
+
+               The -boot_var option for erl now only supports a single
+               key and single value (as documented). The option used
+               to allow multiple key/value pairs, but that behavior
+               was undocumented.
+
+               The function erl_prim_loader:start/3 has been removed.
+               Its documentation has also been removed.
+
+               The undocumented and unsupported function
+               erl_prim_loader:get_files/2 has been removed.
+
+
+  OTP-13122    Application(s): erts
+
+               Low level BIF erlang:purge_module/1 is made more robust
+               against incorrect use. Lingering processes that still
+               refer the old code are now killed before the module is
+               purged to prevent fatal VM behavior.
+
+
+  OTP-13123    Application(s): erts
+
+               Improved dirty scheduler implementation. For more
+               information see the NIF documentation.
+
+               -- The dirty scheduler support is still *experimental*.
+
+               -- The support for determining whether dirty NIF
+               support exist or not at compile time using the C
+               preprocessor macro ERL_NIF_DIRTY_SCHEDULER_SUPPORT has
+               been removed.
+
+               -- The enif_is_on_dirty_scheduler() function has been
+               removed. Use enif_thread_type() instead.
+
+
+  OTP-13167    Application(s): erts
+
+               Various optimizations done to process dictionary
+               access.
+
+
+  OTP-13174    Application(s): erts
+
+               Added max_heap_size process flag. max_heap_size allows
+               the user to limit the maximum heap used by a process.
+               See erlang:process_flag for more details.
+
+
+  OTP-13227    Application(s): erts
+
+               Allow dynamic drivers and NIF libraries to be built
+               with gcc option -fvisibility=hidden for faster loading
+               and more optimized code.
+
+
+  OTP-13265    Application(s): erts
+
+               Add erlang:process_info(Pid, garbage_collection_info)
+               which returns extended garbage_collection information.
+               For more details see the documentation.
+
+
+  OTP-13293    Application(s): erts
+
+               The functions erlang:list_to_integer/1 and
+               string:to_integer/1 have been optimized for large
+               inputs.
+
+
+  OTP-13359    Application(s): erts
+
+               Improved memory allocation strategy for hipe native
+               code on x86_64 (amd64) architectures by reserving
+               enough low virtual address space needed for the
+               HiPE/AMD64 small code model. The default virtual
+               address area for hipe code is set to 512Mb, but can be
+               changed with emulator flag +MXscs.
+
+
+  OTP-13366    Application(s): erts
+               Related Id(s): OTP-13047
+
+               *** HIGHLIGHT ***
+
+               Introduction of configurable management of data
+               referred to by the message queue of a process. Each
+               process can be configured individually.
+
+               It is now possible to configure the message queue of a
+               process, so that all data referred by it will be kept
+               outside of the heap, and by this prevent this data from
+               being part of garbage collections.
+
+               For more information see the documentation of
+               process_flag(message_queue_data, MQD).
+
+
+  OTP-13401    Application(s): erts
+
+               Processes now yield when scanning large message queues
+               and not finding a matching message. This in order to
+               improve real time characteristics.
+
+
+  OTP-13440    Application(s): erts
+
+               Optimized an erts internal function that is used to
+               traverse erlang terms. The internal function was mainly
+               used by term_to_binary and comparison of terms.
+               Benchmarks have shown up to a 10% performance increase
+               in those functions after the optimization.
+
+
+  OTP-13442    Application(s): erts
+
+               Add the following NIF API functions:
+
+               -- enif_cpu_time
+
+               -- enif_now_time
+
+               -- enif_make_unique_integer
+
+               -- enif_is_process_alive
+
+               -- enif_is_port_alive
+
+               -- enif_term_to_binary
+
+               -- enif_binary_to_term
+
+               -- enif_port_command
+
+               for details of what each function does, see the erl_nif
+               documentation.
+
+
+  OTP-13487    Application(s): erts, stdlib
+
+               Optimize '++' operator and lists:append/2 by using a
+               single pass to build a new list while checking for
+               properness.
+
+
+  OTP-13488    Application(s): erl_interface, erts, jinterface
+
+               Handle terms (pids,ports and refs) from nodes with a
+               'creation' value larger than 3. This is a preparation
+               of the distribution protocol to allow OTP 19 nodes to
+               correctly communicate with future nodes (20 or higher).
+               The 'creation' value differentiates different
+               incarnations of the same node (name).
+
+
+  OTP-13493    Application(s): erts
+               Related Id(s): PR-999
+
+               Don't send unasked for systemd notifications in epmd
+
+
+  OTP-13495    Application(s): erts
+
+               The enif_send API has been extended to allow NULL to be
+               used as the message environment. When used this way, a
+               message environment is implicitly created and the given
+               term is copied into that environment before sending.
+               This can be an optimization if many small messages are
+               being sent by the nif.
+
+
+  OTP-13496    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The tracing support has been extended to allow tracing
+               on ports. Ports can be traced on using the 'ports',
+               'send' and 'receive' trace flags.
+
+               The first argument of erlang:trace/3 has been extended
+               so that 'all', 'existing' and 'new' now include both
+               processes and ports. New Tracee variants,
+               'all_processes', 'all_ports', 'existing_processes' etc
+               have been added to specify only processes or ports.
+
+
+  OTP-13497    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               When the 'procs' trace flag is enabled, a 'spawned'
+               trace event is now also generated by a newly created
+               process. The previous event 'spawn' remains, but as it
+               is generated by the process that did the spawn, it is
+               not guaranteed that it is ordered with other trace
+               events from the newly spawned process. So when tracking
+               the lifetime of a process this new event should be used
+               as the creation event.
+
+               This new trace event is marked as an incompatibility
+               because tools that expect certain trace events when
+               enabling 'procs' will have to updated.
+
+
+  OTP-13501    Application(s): erts
+
+               Add the erlang:match_spec_test/3 function. The
+               functions allows the testing of match specifications
+               for both tracing and ets tables. It can be used to test
+               that a match specification does the expected filtering
+               on specific data. It also returns more verbose error
+               reasons for incorrectly constructed match
+               specifications.
+
+
+  OTP-13503    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The erts internal tracing support has been changed to
+               have much less overhead and be more scalable.
+
+               This rewrite does not break any backwards
+               incompatibilities, but it does change the ordering of
+               some trace messages when compared to previous releases.
+               It should be noted that this only applies to trace
+               messages sent to processes or ports, it does not apply
+               to the new tracer module. However in future releases
+               they may also be effected by this.
+
+               Trace messages are only guaranteed to be ordered from
+               one traced process or port. In previous releases this
+               was not visible as a 'send' trace message would always
+               arrive before the corresponding 'receive' trace message
+               that is no longer always the case. This also means that
+               timestamped trace messages may seem to arrive out of
+               order as the timestamp is taken when the event is
+               triggered and not when it is put in the queue of the
+               tracer.
+
+
+  OTP-13507    Application(s): erts
+
+               Add possibility to filter send and receive trace with
+               match specifications.
+
+
+  OTP-13522    Application(s): erts, stdlib
+               Related Id(s): PR-1025
+
+               Add maps:update_with/3,4 and maps:take/2
+
+
+  OTP-13532    Application(s): erts, runtime_tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Introduce LTTng tracing via Erlang tracing.
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               The dynamic trace module dyntrace is now capable to be
+               used as a LTTng sink for Erlang tracing. For a list of
+               all tracepoints, see Runtime Tools User's Guide .
+
+               This feature also introduces an incompatible change in
+               trace tags. The trace tags gc_start and gc_end has been
+               split into gc_minor_start, gc_minor_end and
+               gc_major_start, gc_major_end.
+
+
+  OTP-13541    Application(s): erts
+               Related Id(s): PR-1026
+
+               Print heap pointers for garbing processes during
+               crashdump
+
+
+  OTP-13560    Application(s): erts
+
+               Changed and improved low level memory statistics
+               returned by erlang:system_info/1. The info for
+               erts_mmap has been moved from mseg_alloc to its own
+               section returned by {allocator, erts_mmap}.
+
+
+  OTP-13580    Application(s): erts
+
+               Add enif_snprintf to the NIF API
+
+               The function enif_snprintf is similar to snprintf call
+               but can handle formatting of Erlang terms via %T format
+               specifier.
+
+
+  OTP-13599    Application(s): erts
+
+               The warning in the documentation for erlang:raise/3 has
+               been removed. It is now officially perfectly fine to
+               use raise/3 in production code.
+
+
+  OTP-13606    Application(s): erts
+
+               Fix bugs caused by the VM sometimes truncating object
+               sizes or offsets to 32 bits on 64-bit hosts. These bugs
+               were mainly found when working with large unicode
+               strings and nifs environments.
+
+
+  OTP-13627    Application(s): erts
+
+               Add -start_epmd command line option, this lets you
+               disable automatic starting of epmd when starting a
+               distributed node.
+
+               Add -epmd_module command line option, this lets you
+               specify a module to register and look-up node names in.
+               The default module is erl_epmd.
+
+
+  OTP-13630    Application(s): erts
+
+               erlang:halt now truncates strings longer than 200
+               characters instead of failing with badarg.
+
+
+  OTP-13634    Application(s): erts
+
+               Fix possible race in poller wake up on windows
+
+
+ Full runtime dependencies of erts-8.0: kernel-5.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- et-1.6 ----------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The et-1.6 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13545    Application(s): et
+
+               Update selector to utilize new garbage collection trace
+               tags.
+
+
+ Full runtime dependencies of et-1.6: erts-8.0, kernel-3.0,
+ runtime_tools-1.10, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eunit-2.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13612    Application(s): eunit
+
+               There is a new debugVal/2 that gives control over the
+               truncation depth.
+
+
+ Full runtime dependencies of eunit-2.3: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+  ---------------------------------------------------------------------
+ --- hipe-3.15.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The hipe-3.15.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13407    Application(s): hipe
+               Related Id(s): PR-984
+
+               HiPE compiler crashed, during compilation, in some
+               cases that involved inlining of float operations on
+               complicated control flow graphs.
+
+
+  OTP-13626    Application(s): hipe
+
+               Various fixes and improvements to the HiPE LLVM
+               backend.
+
+               -- Add support for LLVM 3.7 and 3.8 in the HiPE/LLVM
+               x86_64 backend
+
+               -- Reinstate support for the LLVM backend on x86 (works
+               OK for LLVM 3.5 to 3.7 -- LLVM 3.8 has a bug that
+               prevents it from generating correct native code on x86)
+
+
+ --- Improvements and New Features ---
+
+  OTP-13625    Application(s): hipe
+               Related Id(s): PR-1069
+
+               Elimination of maps:is_key/2 calls to HiPE
+
+
+ Full runtime dependencies of hipe-3.15.1: compiler-5.0, erts-7.1,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14
+
+
+  ---------------------------------------------------------------------
+ --- inets-6.3 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13644    Application(s): inets
+
+               Ftp client fixes: 1) Corrected a bug that the ftp
+               client gen_server crashed if the listening data socket
+               was closed.
+
+               2) Corrections of ftp client error codes so they are as
+               defined in the reference manual
+
+
+ --- Improvements and New Features ---
+
+  OTP-12441    Application(s): inets
+
+               Remove usage of erlang:now().
+
+
+  OTP-13383    Application(s): inets
+               Related Id(s): PR-972
+
+               Add handling of DELETE Body to http client.
+
+
+  OTP-13445    Application(s): inets
+               Related Id(s): PR-988
+
+               Removed references to mod_include and webtool from
+               examples and tests.
+
+
+  OTP-13561    Application(s): inets
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Remove module inets_regexp. Module re should be used
+               instead.
+
+
+ Full runtime dependencies of inets-6.3: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.7 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The jinterface-1.7 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13482    Application(s): jinterface
+
+               Fix Jinterface build on Maven
+
+
+ --- Improvements and New Features ---
+
+  OTP-13488    Application(s): erl_interface, erts, jinterface
+
+               Handle terms (pids,ports and refs) from nodes with a
+               'creation' value larger than 3. This is a preparation
+               of the distribution protocol to allow OTP 19 nodes to
+               correctly communicate with future nodes (20 or higher).
+               The 'creation' value differentiates different
+               incarnations of the same node (name).
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The kernel-5.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-12593    Application(s): erts, kernel
+
+               The handling of on_load functions has been improved.
+               The major improvement is that if a code upgrade fails
+               because the on_load function fails, the previous
+               version of the module will now be retained.
+
+
+  OTP-13409    Application(s): kernel
+
+               rpc:call() and rpc:block_call() would sometimes cause
+               an exception (which was not mentioned in the
+               documentation). This has been corrected so that
+               {badrpc,Reason} will be returned instead.
+
+
+  OTP-13410    Application(s): kernel
+
+               On Windows, for modules that were loaded early (such as
+               the lists module), code:which/1 would return the path
+               with mixed slashes and backslashes, for example:
+               "C:\\Program
+               Files\\erl8.0/lib/stdlib-2.7/ebin/lists.beam". This has
+               been corrected.
+
+
+  OTP-13411    Application(s): erts, kernel
+
+               Make file:datasync use fsync instead of fdatasync on
+               Mac OSX.
+
+
+  OTP-13444    Application(s): kernel
+
+               The default chunk size for the fallback sendfile
+               implementation, used on platforms that do not have a
+               native sendfile, has been decreased in order to reduce
+               connectivity issues.
+
+
+  OTP-13461    Application(s): kernel
+
+               Large file writes (2Gb or more) could fail on some Unix
+               platforms (for example, OS X and FreeBSD).
+
+
+  OTP-13470    Application(s): kernel
+               Related Id(s): #969, Pull
+
+               A bug has been fixed where the DNS resolver inet_res
+               did not refresh its view of the contents of for example
+               resolv.conf immediately after start and hence then
+               failed name resolution. Reported and fix suggested by
+               Michal Ptaszek in GitHUB pull req #949.
+
+
+  OTP-13516    Application(s): kernel
+               Related Id(s): PR-1008
+
+               Fix process leak from global_group.
+
+
+  OTP-13622    Application(s): kernel
+               Related Id(s): PR-1065
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The function inet:gethostbyname/1 now honors the
+               resolver option inet6 instead of always looking up IPv4
+               addresses.
+
+
+  OTP-13631    Application(s): kernel
+               Related Id(s): PR-911
+
+               The Status argument to init:stop/1 is now sanity
+               checked to make sure erlang:halt does not fail.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12837    Application(s): kernel
+
+               Add {line_delim, byte()} option to inet:setopts/2 and
+               decode_packet/3
+
+
+  OTP-12908    Application(s): erts, kernel
+
+               Added os:perf_counter/1.
+
+               The perf_counter is a very very cheap and high
+               resolution timer that can be used to timestamp system
+               events. It does not have monoticity guarantees, but
+               should on most OS's expose a monotonous time.
+
+
+  OTP-13089    Application(s): kernel
+
+               The os:cmd call has been optimized on unix platforms to
+               be scale better with the number of schedulers.
+
+
+  OTP-13111    Application(s): erts, kernel
+
+               New functions that can load multiple modules at once
+               have been added to the 'code' module. The functions are
+               code:atomic_load/1, code:prepare_loading/1,
+               code:finish_loading/1, and
+               code:ensure_modules_loaded/1.
+
+
+  OTP-13191    Application(s): kernel
+
+               The code path cache feature turned out not to be very
+               useful in practice and has been removed. If an attempt
+               is made to enable the code path cache, there will be a
+               warning report informing the user that the feature has
+               been removed.
+
+
+  OTP-13294    Application(s): kernel
+
+               When an attempt is made to start a distributed Erlang
+               node with the same name as an existing node, the error
+               message will be much shorter and easier to read than
+               before. Example:
+
+               Protocol 'inet_tcp': the name somename@somehost seems
+               to be in use by another Erlang node
+
+
+  OTP-13325    Application(s): kernel
+
+               The output of the default error logger is somewhat
+               prettier and easier to read. The default error logger
+               is used during start-up of the OTP system. If the
+               start-up fails, the output will be easier to read.
+
+
+  OTP-13449    Application(s): kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The functions rpc:safe_multi_server_call/2,3 that were
+               deprecated in R12B have been removed.
+
+
+  OTP-13458    Application(s): kernel
+
+               Update the error reasons in dist_util, and show them in
+               the logs if net_kernel:verbose(1) has been called.
+
+
+  OTP-13572    Application(s): erts, kernel
+               Related Id(s): PR-612
+
+               *** HIGHLIGHT ***
+
+               Experimental support for Unix Domain Sockets has been
+               implemented. Read the sources if you want to try it
+               out. Example: gen_udp:open(0,
+               [{ifaddr,{local,"/tmp/socket"}}]). Documentation will
+               be written after user feedback on the experimental API.
+
+
+  OTP-13650    Application(s): kernel
+
+               Allow heart to be configured to not kill the previous
+               emulator before calling the HEART_COMMAND. This is done
+               by setting the environment variable HEART_NO_KILL to
+               TRUE.
+
+
+ Full runtime dependencies of kernel-5.0: erts-8.0, sasl-3.0,
+ stdlib-3.0
+
+
+  ---------------------------------------------------------------------
+ --- mnesia-4.14 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.14 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13058    Application(s): mnesia
+
+               *** HIGHLIGHT ***
+
+               Added experimental external backend plugin api. This
+               adds the possibility for the user to write other
+               storage backends for data, for example by using shared
+               memory or ram-cached disk storage.
+
+               The plugin api may change in future versions after
+               being battle tested.
+
+
+ Full runtime dependencies of mnesia-4.14: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13481    Application(s): observer, runtime_tools
+
+               Update observer GUI to support tracing on ports, and to
+               set matchspecs for send/receive. This required some
+               minor bugfixes in runtime_tools/dbg.
+
+
+  OTP-13500    Application(s): observer, runtime_tools
+
+               Update dbg and ttb to work with a tracer module as
+               tracer and tracing on ports.
+
+
+  OTP-13555    Application(s): observer
+
+               Added possibility to change update frequency and length
+               of the graph windows.
+
+
+  OTP-13556    Application(s): observer
+
+               Improved background coloring to work with dark themes
+               and other visual improvements.
+
+
+  OTP-13647    Application(s): observer
+
+               Crashdump viewer now allows port info "Port controls
+               forker process..."
+
+
+ Full runtime dependencies of observer-2.2: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- odbc-2.11.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The odbc-2.11.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13559    Application(s): odbc
+
+               Configure enhancement for better handling program paths
+               used in the build process
+
+
+ Full runtime dependencies of odbc-2.11.2: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+  ---------------------------------------------------------------------
+ --- os_mon-2.4.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The os_mon-2.4.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13526    Application(s): os_mon
+               Related Id(s): PR-1029
+
+               Fix type specification for cpu_sup:util/1
+
+
+  OTP-13548    Application(s): os_mon
+               Related Id(s): PR-1046
+
+               Fix strict compilation on SUN/SPARC
+
+
+  OTP-13597    Application(s): os_mon
+               Related Id(s): PR-1049
+
+               Implement cpu_sup:util/0,1 on Mac OSX
+
+
+  OTP-13601    Application(s): os_mon
+               Related Id(s): PR-1039
+
+               Fix memsup:get_os_wordsize() on 64-bit FreeBSD and
+               64-bit Linux PPC
+
+
+ Full runtime dependencies of os_mon-2.4.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, otp_mibs-1.0.9, sasl-2.4, snmp-4.25.1, stdlib-2.0
+
+
+  ---------------------------------------------------------------------
+ --- parsetools-2.1.2 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The parsetools-2.1.2 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, gs, ic, megaco, orber, otp_mibs,
+               parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of parsetools-2.1.2: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- percept-0.9 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The percept-0.9 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13422    Application(s): percept
+
+               Remove deprecated erlang:now/0 calls
+
+
+ --- Improvements and New Features ---
+
+  OTP-13598    Application(s): percept
+
+               Improve line implementation
+
+               Add capabilities for line thickness and anti-aliasing.
+
+
+ Full runtime dependencies of percept-0.9: erts-6.0, inets-5.10,
+ kernel-3.0, runtime_tools-1.8.14, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The public_key-1.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13554    Application(s): public_key
+
+               The ASN-1 type GeneralName can have more values, then
+               the most common directory name, the code now handles
+               this.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13408    Application(s): public_key
+
+               *** HIGHLIGHT ***
+
+               Handle PEM encoded EC public keys
+
+
+ Full runtime dependencies of public_key-1.2: asn1-3.0, crypto-3.3,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- reltool-0.7.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The reltool-0.7.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13033    Application(s): reltool
+               Related Id(s): OTP-12719
+
+               Modify the code as motivated by a change of the Erlang
+               Parser (undefined is no longer automatically inserted
+               to the type of record fields without an initializer).
+
+
+ Full runtime dependencies of reltool-0.7.1: erts-7.0, kernel-3.0,
+ sasl-2.4, stdlib-2.0, tools-2.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.10 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.10 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13576    Application(s): runtime_tools
+               Related Id(s): ERL-119
+
+               Fix bug in dbg:trace_port/2 that could cause the trace
+               ip driver to produce faulty error reports
+               "...(re)selected before stop_select was called for
+               driver trace_ip_drv".
+
+
+ --- Improvements and New Features ---
+
+  OTP-12345    Application(s): erts, runtime_tools
+
+               *** HIGHLIGHT ***
+
+               Add microstate accounting
+
+               Microstate accounting is a way to track which state the
+               different threads within ERTS are in. The main usage
+               area is to pin point performance bottlenecks by
+               checking which states the threads are in and then from
+               there figuring out why and where to optimize.
+
+               Since checking whether microstate accounting is on or
+               off is relatively expensive only a few of the states
+               are enabled by default and more states can be enabled
+               through configure.
+
+               There is a convenience module called msacc that has
+               been added to runtime_tools that can assist in
+               gathering and interpreting the data from Microstate
+               accounting.
+
+               For more information see
+               erlang:statistics(microstate_accounting, _) and the
+               msacc module in runtime_tools.
+
+
+  OTP-13481    Application(s): observer, runtime_tools
+
+               Update observer GUI to support tracing on ports, and to
+               set matchspecs for send/receive. This required some
+               minor bugfixes in runtime_tools/dbg.
+
+
+  OTP-13500    Application(s): observer, runtime_tools
+
+               Update dbg and ttb to work with a tracer module as
+               tracer and tracing on ports.
+
+
+  OTP-13502    Application(s): runtime_tools
+
+               Updated dbg to accept the new trace options
+               monotonic_timestamp and strict_monotonic_timestamp.
+
+
+  OTP-13532    Application(s): erts, runtime_tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Introduce LTTng tracing via Erlang tracing.
+
+               For LTTng to be enabled OTP needs to be built with
+               configure option --with-dynamic-trace=lttng.
+
+               The dynamic trace module dyntrace is now capable to be
+               used as a LTTng sink for Erlang tracing. For a list of
+               all tracepoints, see Runtime Tools User's Guide .
+
+               This feature also introduces an incompatible change in
+               trace tags. The trace tags gc_start and gc_end has been
+               split into gc_minor_start, gc_minor_end and
+               gc_major_start, gc_major_end.
+
+
+ Full runtime dependencies of runtime_tools-1.10: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The sasl-3.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13184    Application(s): sasl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The module 'overload' is removed.
+
+
+ Full runtime dependencies of sasl-3.0: erts-8.0, kernel-5.0,
+ stdlib-3.0, tools-2.6.14
+
+
+  ---------------------------------------------------------------------
+ --- ssh-4.3 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12860    Application(s): ssh
+
+               A socket created and connected by gen_tcp could now be
+               used as input to ssh:connect, ssh:shell,
+               ssh_sftp:start_channel and ssh:daemon.
+
+
+  OTP-13131    Application(s): ssh
+
+               Some time optimization mainly in message encoding.
+
+
+  OTP-13175    Application(s): ssh
+
+               Optimized the sftp client time by setting new packet
+               and window sizes.
+
+
+  OTP-13267    Application(s): ssh
+
+               The ssh_connection_handler module in SSH is changed and
+               now uses the new behaviour gen_statem.
+
+               The module can be used as an example of a gen_statem
+               callback module but with a warning: This commit of ssh
+               is just a straightforward port from gen_fsm to
+               gen_statem with some code cleaning. Since the state
+               machine and the state callbacks are almost unchanged
+               the ssh module does not demonstrate the full potential
+               of the new behaviour.
+
+               The "new" state machine uses compound states. The ssh
+               server and client state machines are quite similar but
+               differences exist. With gen_fsm there were flags in the
+               user data which in fact implemented "substates". Now
+               with gen_statem those are made explicit in the state
+               names, eg. the state userauth and the binary role-flag
+               becomes the two state names {userauth, server} and
+               {userauth, client}.
+
+
+  OTP-13347    Application(s): ssh
+               Related Id(s): ERL-86
+
+               The {error, Reason} tuples returned from ssh_sftp api
+               functions are described.
+
+
+  OTP-13479    Application(s): ssh
+
+               Added -spec in ssh
+
+
+  OTP-13527    Application(s): ssh
+
+               It is now possible to call ssh:daemon/{1,2,3} with
+               Port=0. This makes the daemon select a free listening
+               tcp port before opening it. To find this port number
+               after the call, use the new function ssh:daemon_info/1.
+               See the reference manual for details.
+
+
+ Full runtime dependencies of ssh-4.3: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-1.1, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.0 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssl-8.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13651    Application(s): ssl
+
+               Server now rejects, a not requested client cert, as an
+               incorrect handshake message and ends the connection.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13195    Application(s): ssl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Remove default support for DES cipher suites
+
+
+  OTP-13214    Application(s): crypto, ssl
+
+               Deprecate the function crypto:rand_bytes and make sure
+               that crypto:strong_rand_bytes is used in all places
+               that are cryptographically significant.
+
+
+  OTP-13255    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Better error handling of user error during TLS upgrade.
+               ERL-69 is solved by gen_statem rewrite of ssl
+               application.
+
+
+  OTP-13256    Application(s): ssl
+
+               Provide user friendly error message when crypto rejects
+               a key
+
+
+  OTP-13415    Application(s): ssl
+
+               Add ssl:getstat/1 and ssl:getstat/2
+
+
+  OTP-13429    Application(s): ssl
+               Related Id(s): Pull#956
+
+               TLS distribution connections now allow specifying the
+               options verify_fun, crl_check and crl_cache. See the
+               documentation. GitHub pull req #956 contributed by
+               Magnus Henoch.
+
+
+  OTP-13431    Application(s): ssl
+
+               Remove confusing error message when closing a
+               distributed erlang node running over TLS
+
+
+  OTP-13463    Application(s): ssl
+
+               Remove default support for use of md5 in TLS 1.2
+               signature algorithms
+
+
+  OTP-13464    Application(s): ssl
+
+               ssl now uses gen_statem instead of gen_fsm to implement
+               the ssl connection process, this solves some timing
+               issues in addition to making the code more intuitive as
+               the behaviour can be used cleanly instead of having a
+               lot of workaround for shortcomings of the behaviour.
+
+
+  OTP-13465    Application(s): ssl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Phase out interoperability with clients that offer
+               SSLv2. By default they are no longer supported, but an
+               option to provide interoperability is offered.
+
+
+  OTP-13530    Application(s): ssl
+
+               OpenSSL has functions to generate short (eight hex
+               digits) hashes of issuers of certificates and CRLs.
+               These hashes are used by the "c_rehash" script to
+               populate directories of CA certificates and CRLs, e.g.
+               in the Apache web server. Add functionality to let an
+               Erlang program find the right CRL for a given
+               certificate in such a directory.
+
+
+  OTP-13629    Application(s): ssl
+
+               Some legacy TLS 1.0 software does not tolerate the
+               1/n-1 content split BEAST mitigation technique. Add a
+               beast_mitigation SSL option (defaulting to
+               one_n_minus_one) to select or disable the BEAST
+               mitigation technique.
+
+
+  OTP-13632    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Enhance error log messages to facilitate for users to
+               understand the error
+
+
+  OTP-13636    Application(s): ssl
+
+               Increased default DH params to 2048-bit
+
+
+  OTP-13656    Application(s): ssl
+
+               Propagate CRL unknown CA error so that public_key
+               validation process continues correctly and determines
+               what should happen.
+
+
+  OTP-13678    Application(s): ssl
+
+               Introduce a flight concept for handshake packages. This
+               is a preparation for enabling DTLS, however it can also
+               have a positive effects for TLS on slow and unreliable
+               networks.
+
+
+ Full runtime dependencies of ssl-8.0: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.2, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.0 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13260    Application(s): stdlib
+               Related Id(s): seq13002
+
+               Fix a race bug affecting dets:open_file/2.
+
+
+  OTP-13459    Application(s): erts, stdlib
+
+               Don't search for non-existing Map keys twice
+
+               For maps:get/2,3 and maps:find/2, searching for an
+               immediate key, e.g. an atom, in a small map, the search
+               was performed twice if the key did not exist.
+
+
+  OTP-13531    Application(s): stdlib
+
+               Avoid stray corner-case math errors on Solaris, e.g. an
+               error is thrown on underflows in exp() and pow() when
+               it shouldn't be.
+
+
+  OTP-13534    Application(s): stdlib
+               Related Id(s): ERL-135
+
+               Fix linting of map key variables
+
+               Map keys cannot be unbound and then used in parallel
+               matching.
+
+               Example: #{ K := V } = #{ k := K } = M. This is illegal
+               if 'K' is not bound.
+
+
+  OTP-13602    Application(s): stdlib
+
+               Fixed a bug in re on openbsd where sometimes re:run
+               would return an incorrect result.
+
+
+  OTP-13618    Application(s): stdlib
+               Related Id(s): PR-1001
+
+               To avoid potential timer bottleneck on supervisor
+               restart, timer server is no longer used when the
+               supervisor is unable to restart a child.
+
+
+  OTP-13662    Application(s): stdlib
+               Related Id(s): seq13136
+
+               The Erlang code preprocessor (epp) can handle file
+               names spanning over many tokens. Example: -include("a"
+               "file" "name")..
+
+
+ --- Improvements and New Features ---
+
+  OTP-10292    Application(s): stdlib
+
+               The types of The Abstract Format in the erl_parse
+               module have been refined.
+
+
+  OTP-11879    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Undocumented syntax for function specifications, -spec
+               F/A :: Domain -> Range, has been removed (without
+               deprecation).
+
+               Using the is_subtype(V, T) syntax for constraints (in
+               function specifications) is no longer documented, and
+               the newer syntax V :: T should be used instead. The
+               Erlang Parser still recognizes the is_subtype syntax,
+               and will continue to do so for some time.
+
+
+  OTP-12502    Application(s): stdlib
+               Related Id(s): OTP-12501
+
+               The 'random' module has been deprecated. Use the 'rand'
+               module instead.
+
+
+  OTP-12719    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Background: In record fields with a type declaration
+               but without an initializer, the Erlang parser inserted
+               automatically the singleton type 'undefined' to the
+               list of declared types, if that value was not present
+               there. That is, the record declaration:
+
+               -record(rec, {f1 :: float(), f2 = 42 :: integer(), f3
+               :: some_mod:some_typ()}).
+
+               was translated by the parser to:
+
+               -record(rec, {f1 :: float() | 'undefined', f2 = 42 ::
+               integer(), f3 :: some_mod:some_typ() | 'undefined'}).
+
+               The rationale for this was that creation of a "dummy"
+               #rec{} record should not result in a warning from
+               dialyzer that, for example, the implicit initialization
+               of the #rec.f1 field violates its type declaration.
+
+               Problems: This seemingly innocent action has some
+               unforeseen consequences.
+
+               For starters, there is no way for programmers to
+               declare that e.g. only floats make sense for the f1
+               field of #rec{} records when there is no "obvious"
+               default initializer for this field. (This also affects
+               tools like PropEr that use these declarations produced
+               by the Erlang parser to generate random instances of
+               records for testing purposes.)
+
+               It also means that dialyzer does not warn if e.g. an
+               is_atom/1 test or something more exotic like an
+               atom_to_list/1 call is performed on the value of the f1
+               field.
+
+               Similarly, there is no way to extend dialyzer to warn
+               if it finds record constructions where f1 is not
+               initialized to some float.
+
+               Last but not least, it is semantically problematic when
+               the type of the field is an opaque type: creating a
+               union of an opaque and a structured type is very
+               problematic for analysis because it fundamentally
+               breaks the opacity of the term at that point.
+
+               Change: To solve these problems the parser will not
+               automatically insert the 'undefined' value anymore;
+               instead the user has the option to choose the places
+               where this value makes sense (for the field) and where
+               it does not and insert the | 'undefined' there
+               manually.
+
+               Consequences of this change: This change means that
+               dialyzer will issue a warning for all places where
+               records with uninitialized fields are created and those
+               fields have a declared type that is incompatible with
+               'undefined' (e.g. float()). This warning can be
+               suppressed easily by adding | 'undefined' to the type
+               of this field. This also adds documentation that the
+               user really intends to create records where this field
+               is uninitialized.
+
+
+  OTP-12861    Application(s): stdlib
+
+               Remove deprecated functions in the modules erl_scan and
+               erl_parse.
+
+
+  OTP-13059    Application(s): compiler, stdlib
+
+               *** HIGHLIGHT ***
+
+               The pre-processor can now expand the ?FUNCTION_NAME and
+               ?FUNCTION_ARITY macros.
+
+
+  OTP-13065    Application(s): stdlib
+               Related Id(s): PR-960
+
+               *** HIGHLIGHT ***
+
+               A new behaviour gen_statem has been implemented. It has
+               been thoroughly reviewed, is stable enough to be used
+               by at least two heavy OTP applications, and is here to
+               stay. But depending on user feedback, we do not expect
+               but might find it necessary to make minor not backwards
+               compatible changes into OTP-20.0, so its state can be
+               designated as "not quite experimental"...
+
+               The gen_statem behaviour is intended to replace gen_fsm
+               for new code. It has the same features and add some
+               really useful:
+
+               -- State code is gathered
+
+               -- The state can be any term
+
+               -- Events can be postponed
+
+               -- Events can be self generated
+
+               -- A reply can be sent from a later state
+
+               -- There can be multiple sys traceable replies
+
+               The callback model(s) for gen_statem differs from the
+               one for gen_fsm, but it is still fairly easy to rewrite
+               from gen_fsm to gen_statem.
+
+
+  OTP-13082    Application(s): stdlib
+
+               Optimize binary:split/2 and binary:split/3 with native
+               BIF implementation.
+
+
+  OTP-13148    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Background: The types of record fields have since R12B
+               been put in a separate form by epp:parse_file(),
+               leaving the record declaration form untyped. The
+               separate form, however, does not follow the syntax of
+               type declarations, and parse transforms inspecting
+               -type() attributes need to know about the special
+               syntax. Since the compiler stores the return value of
+               epp:parse_file() as debug information in the abstract
+               code chunk ("Abst" or abstract_code), tools too need to
+               know about the special syntax, if they inspect -type()
+               attributes in abstract code.
+
+               Change: No separate type form is created by
+               epp:parse_file(), but the type information is kept in
+               the record fields. This means that all parse transforms
+               and all tools inspecting -record() declarations need to
+               recognize {typed_record_field, Field, Type}.
+
+
+  OTP-13152    Application(s): stdlib
+
+               Unsized fields of the type bytes in binary generators
+               are now forbidden. (The other ways of writing unsized
+               fields, such as binary, are already forbidden.)
+
+
+  OTP-13153    Application(s): stdlib
+
+               The type map() is built-in, and cannot be redefined.
+
+
+  OTP-13229    Application(s): stdlib
+               Related Id(s): ERL-55
+
+               Let dets:open_file() exit with a badarg message if
+               given a raw file name (a binary).
+
+
+  OTP-13392    Application(s): stdlib
+
+               Add filename:basedir/2,3
+
+               basedir returns suitable path(s) for 'user_cache',
+               'user_config', 'user_data', 'user_log', 'site_config'
+               and 'site_data'. On linux and linux like systems the
+               paths will respect the XDG environment variables.
+
+
+  OTP-13476    Application(s): stdlib
+
+               There are new preprocessor directives -error(Term) and
+               -warning(Term) to cause a compilation error or a
+               compilation warning, respectively.
+
+
+  OTP-13487    Application(s): erts, stdlib
+
+               Optimize '++' operator and lists:append/2 by using a
+               single pass to build a new list while checking for
+               properness.
+
+
+  OTP-13522    Application(s): erts, stdlib
+               Related Id(s): PR-1025
+
+               Add maps:update_with/3,4 and maps:take/2
+
+
+  OTP-13523    Application(s): stdlib
+
+               lists:join/2 has been added. Similar to string:join/2
+               but works with arbitrary lists.
+
+
+  OTP-13524    Application(s): stdlib
+               Related Id(s): PR-1002
+
+               Obfuscate asserts to make Dialyzer shut up.
+
+
+  OTP-13619    Application(s): stdlib
+               Related Id(s): PR-1000
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Supervisors now explicitly add their callback module in
+               the return from sys:get_status/1,2. This is to simplify
+               custom supervisor implementations. The Misc part of the
+               return value from sys:get_status/1,2 for a supervisor
+               is now:
+
+               [{data, [{"State",
+               State}]},{supervisor,[{"Callback",Module}]}]
+
+
+  OTP-13623    Application(s): stdlib
+
+               Relax translation of initial calls in proc_lib, i.e.
+               remove the restriction to only do the translation for
+               gen_server and gen_fsm. This enables user defined gen
+               based generic callback modules to be displayed nicely
+               in c:i() and observer.
+
+
+  OTP-13658    Application(s): stdlib
+
+               The function queue:lait/1 (misspelling of liat/1) is
+               now deprecated.
+
+
+ Full runtime dependencies of stdlib-3.0: compiler-5.0, crypto-3.3,
+ erts-8.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.0 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The syntax_tools-2.0 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-12863    Application(s): syntax_tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The abstract data type in erl_syntax is augmented with
+               types and function specifications.
+
+               The module erl_prettypr pretty prints types and
+               function specification, and the output can be parsed.
+
+               The types of record fields are no longer ignored. As a
+               consequence erl_syntax_lib:analyze_record_field/1
+               returns {Default, Type} instead of Default. The
+               functions analyze_record_attribute, analyze_attribute,
+               analyze_form, and analyze_forms in the erl_syntax_lib
+               module are also affected by this incompatible change.
+
+
+ Full runtime dependencies of syntax_tools-2.0: compiler-7.0,
+ erts-8.0, kernel-5.0, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.8.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The tools-2.8.4 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13499    Application(s): tools
+
+               Update fprof to use the new 'spawned' trace event to
+               determine when a process has been created.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13593    Application(s): tools
+
+               Optimize adding multiple modules to an Xref server.
+
+
+  OTP-13610    Application(s): tools
+
+               Various emacs mode improvements, such as better tags
+               support.
+
+
+ Full runtime dependencies of tools-2.8.4: compiler-5.0, erts-7.0,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- typer-0.9.11 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The typer-0.9.11 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, gs, ic, megaco, orber, otp_mibs,
+               parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of typer-0.9.11: compiler-5.0,
+ dialyzer-2.7, erts-6.0, hipe-3.10.3, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.7 ----------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The wx-1.7 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13491    Application(s): wx
+
+               Fixed bugs which could cause called functions to be
+               invoked twice or not at all when callbacks where
+               invoked at the same time.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13553    Application(s): wx
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed atom 'boolean' fields in #wxMouseState{} to
+               'boolean()'.
+
+               Moved out arguments in wxListCtrl:hitTest to result.
+
+               Removed no-op functions in wxGauge that have been
+               removed from wxWidgets-3.1.
+
+
+ Full runtime dependencies of wx-1.7: erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.11 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The xmerl-1.3.11 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13551    Application(s): asn1, cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, gs, ic, megaco, orber, otp_mibs,
+               parsetools, snmp, typer, xmerl
+
+               Internal changes
+
+
+ Full runtime dependencies of xmerl-1.3.11: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Aleksei Magusev, Alexey Lebedeff, Andreas Schultz, Andrew Bennett,
+ Byaruhanga Franklin, Constantin Rack, Daniel Sommermann, Daniil
+ Fedotov, Derek Brown, Diana Corbacho, Dmytro Lytovchenko, Dániel
+ Szoboszlay, Erik Norgren, FabioBatSilva, Jesper Louis Andersen, Joe
+ DeVivo, Johan Claesson, John, John Eckersberg, José Valim, Kenji
+ Rikitake, Kenneth Lakin, Kostis Sagonas, Loïc Hoguin, Luca Favatella,
+ Lukas Larsson, Magnus Henoch, Magnus Lång, Michael Klishin, Michael
+ Santos, Michal Ptaszek, Mikael Pettersson, Milton Inostroza,
+ Nathaniel Waisbrot, Nikolaos S. Papaspyrou, Péter Gömöri, Richard
+ Carlsson, Rico Antonio Felix, Sasan Hezarkhani, Sean Charles, Serge
+ Aleynikov, Simon Cornish, Stavros Aronis, Stefan Strigler, Steve
+ Vinoski, Stuart Thackray, Ulf Wiger, Vlad Dumitrescu, Yiannis
+ Tsiouris, Yuki Ito, alisdair sullivan, def_null, eksperimental,
+ jrobhoward, xsipewe, xuming
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.1.1.README.txt b/release-notes/OTP-19.1.1.README.txt
new file mode 100644
index 0000000..6e492ab
--- /dev/null
+++ b/release-notes/OTP-19.1.1.README.txt
@@ -0,0 +1,52 @@
+Patch Package:           OTP 19.1.1
+Git Tag:                 OTP-19.1.1
+Date:                    2016-09-29
+Trouble Report Id:       OTP-13917, OTP-13918
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             ssl-8.0.3
+Predecessor:             OTP 19.1
+
+ Check out the git tag OTP-19.1.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssl-8.0.3 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.0.3 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13917    Application(s): ssl
+
+               A timing related bug in event handling could cause
+               interoperability problems between an erlang TLS server
+               and some TLS clients, especially noticed with Firefox
+               as TLS client.
+
+
+  OTP-13918    Application(s): ssl
+
+               Correct ECC curve selection, the error could cause the
+               default to always be selected.
+
+
+ Full runtime dependencies of ssl-8.0.3: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.2, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.1.2.README.txt b/release-notes/OTP-19.1.2.README.txt
new file mode 100644
index 0000000..783bd63
--- /dev/null
+++ b/release-notes/OTP-19.1.2.README.txt
@@ -0,0 +1,42 @@
+Patch Package:           OTP 19.1.2
+Git Tag:                 OTP-19.1.2
+Date:                    2016-10-06
+Trouble Report Id:       OTP-13905, OTP-13932
+Seq num:                 seq13189
+System:                  OTP
+Release:                 19
+Application:             ssh-4.3.3
+Predecessor:             OTP 19.1.1
+
+  ---------------------------------------------------------------------
+  --- ssh-4.3.3 -------------------------------------------------------
+  ---------------------------------------------------------------------
+
+  Note! The ssh-4.3.3 application can *not* be applied independently of
+        other applications on an arbitrary OTP 19 installation.
+
+        On a full OTP 19 installation, also the following runtime
+        dependency has to be satisfied:
+        -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+  --- Fixed Bugs and Malfunctions ---
+
+
+   OTP-13932    Application(s): ssh
+                Related Id(s): seq13189
+
+                Handle all possible exit values that should be
+                interpreted as {error, closed}. Failing to do so could
+                lead to unexpected crashes for users of the ssh
+                application.
+
+
+  Full runtime dependencies of ssh-4.3.3: crypto-3.3, erts-6.0,
+  kernel-3.0, public_key-1.1, stdlib-3.1
+
+
+  ---------------------------------------------------------------------
+  ---------------------------------------------------------------------
+  ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.1.3.README.txt b/release-notes/OTP-19.1.3.README.txt
new file mode 100644
index 0000000..e1c6e23
--- /dev/null
+++ b/release-notes/OTP-19.1.3.README.txt
@@ -0,0 +1,45 @@
+Patch Package:           OTP 19.1.3
+Git Tag:                 OTP-19.1.3
+Date:                    2016-10-11
+Trouble Report Id:       OTP-13953
+Seq num:                 seq13199
+System:                  OTP
+Release:                 19
+Application:             ssh-4.3.4
+Predecessor:             OTP 19.1.2
+
+ Check out the git tag OTP-19.1.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.3.4 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.3.4 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13953    Application(s): ssh
+               Related Id(s): seq13199
+
+               Intermittent ssh ERROR REPORT mentioning
+               nonblocking_sender
+
+
+ Full runtime dependencies of ssh-4.3.4: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-1.1, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.1.4.README.txt b/release-notes/OTP-19.1.4.README.txt
new file mode 100644
index 0000000..21c478c
--- /dev/null
+++ b/release-notes/OTP-19.1.4.README.txt
@@ -0,0 +1,45 @@
+Patch Package:           OTP 19.1.4
+Git Tag:                 OTP-19.1.4
+Date:                    2016-10-14
+Trouble Report Id:       OTP-13966
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             ssh-4.3.5
+Predecessor:             OTP 19.1.3
+
+ Check out the git tag OTP-19.1.4, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.3.5 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.3.5 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13966    Application(s): ssh
+
+               If a client illegaly sends an info-line and then
+               immediatly closes the TCP-connection, a badmatch
+               exception was raised.
+
+
+ Full runtime dependencies of ssh-4.3.5: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-1.1, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.1.5.README.txt b/release-notes/OTP-19.1.5.README.txt
new file mode 100644
index 0000000..aaa3a47
--- /dev/null
+++ b/release-notes/OTP-19.1.5.README.txt
@@ -0,0 +1,43 @@
+Patch Package:           OTP 19.1.5
+Git Tag:                 OTP-19.1.5
+Date:                    2016-10-18
+Trouble Report Id:       OTP-13972
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             ssh-4.3.6
+Predecessor:             OTP 19.1.4
+
+ Check out the git tag OTP-19.1.5, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.3.6 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.3.6 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13972    Application(s): ssh
+
+               Re-negotiation problems with OpenSSH client solved.
+
+
+ Full runtime dependencies of ssh-4.3.6: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-1.1, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.1.6.1.README.txt b/release-notes/OTP-19.1.6.1.README.txt
new file mode 100644
index 0000000..746c170
--- /dev/null
+++ b/release-notes/OTP-19.1.6.1.README.txt
@@ -0,0 +1,45 @@
+Patch Package:           OTP 19.1.6.1
+Git Tag:                 OTP-19.1.6.1
+Date:                    2017-06-02
+Trouble Report Id:       OTP-14444
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             erts-8.1.1.1
+Predecessor:             OTP 19.1.6
+
+ Check out the git tag OTP-19.1.6.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.1.1.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.1.1.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14444    Application(s): erts
+               Related Id(s): ERIERL-24
+
+               A code purge operation could under certain
+               circumstances expand the size of hibernated processes.
+
+
+ Full runtime dependencies of erts-8.1.1.1: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.1.6.README.txt b/release-notes/OTP-19.1.6.README.txt
new file mode 100644
index 0000000..b70ee96
--- /dev/null
+++ b/release-notes/OTP-19.1.6.README.txt
@@ -0,0 +1,73 @@
+Patch Package:           OTP 19.1.6
+Git Tag:                 OTP-19.1.6
+Date:                    2016-11-09
+Trouble Report Id:       OTP-13956, OTP-13997, OTP-14009
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             erts-8.1.1
+Predecessor:             OTP 19.1.5
+
+ Check out the git tag OTP-19.1.6, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.1.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.1.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13956    Application(s): erts
+               Related Id(s): ERL-133, ERL-262
+
+               The emulator got a dynamic library dependency towards
+               libsctp, which on Linux was not intended since the
+               emulator there loads and resolves the needed sctp
+               functions in runtime. This has been fixed and a
+               configure switch --enable-sctp=lib has been added for
+               those who want such a library dependency.
+
+
+  OTP-13997    Application(s): erts
+
+               Fix SIGUSR1 crashdump generation
+
+               Do not generate a core when a crashdump is asked for.
+
+
+  OTP-14009    Application(s): erts
+
+               The new functions in code that allows loading of many
+               modules at once had a performance problem. While
+               executing a helper function in the erl_prim_loader
+               process, garbage messages were produced. The garbages
+               messages were ignored and ultimately discarded, but
+               there would be a negative impact on performance and
+               memory usage. The number of garbage message depended on
+               both the number of modules to be loaded and the length
+               of the code path.
+
+               The functions affected of this problem were:
+               atomic_load/1, ensure_modules_loaded/1, and
+               prepare_loading/1.
+
+
+ Full runtime dependencies of erts-8.1.1: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.1.README.txt b/release-notes/OTP-19.1.README.txt
new file mode 100644
index 0000000..8283575
--- /dev/null
+++ b/release-notes/OTP-19.1.README.txt
@@ -0,0 +1,1363 @@
+Patch Package:           OTP 19.1
+Git Tag:                 OTP-19.1
+Date:                    2016-09-21
+Trouble Report Id:       OTP-11993, OTP-13564, OTP-13624, OTP-13633,
+                         OTP-13681, OTP-13682, OTP-13698, OTP-13701,
+                         OTP-13706, OTP-13718, OTP-13720, OTP-13721,
+                         OTP-13723, OTP-13724, OTP-13725, OTP-13730,
+                         OTP-13733, OTP-13734, OTP-13735, OTP-13740,
+                         OTP-13742, OTP-13744, OTP-13746, OTP-13752,
+                         OTP-13755, OTP-13758, OTP-13759, OTP-13763,
+                         OTP-13765, OTP-13770, OTP-13773, OTP-13775,
+                         OTP-13776, OTP-13777, OTP-13778, OTP-13780,
+                         OTP-13781, OTP-13782, OTP-13783, OTP-13787,
+                         OTP-13789, OTP-13795, OTP-13800, OTP-13802,
+                         OTP-13803, OTP-13804, OTP-13808, OTP-13809,
+                         OTP-13816, OTP-13818, OTP-13822, OTP-13833,
+                         OTP-13834, OTP-13841, OTP-13843, OTP-13845,
+                         OTP-13846, OTP-13847, OTP-13848, OTP-13849,
+                         OTP-13850, OTP-13851, OTP-13852, OTP-13853,
+                         OTP-13854, OTP-13855, OTP-13859, OTP-13861,
+                         OTP-13863, OTP-13866, OTP-13867, OTP-13868,
+                         OTP-13869, OTP-13871, OTP-13876, OTP-13877,
+                         OTP-13878, OTP-13880, OTP-13883, OTP-13891,
+                         OTP-13892, OTP-13893
+Seq num:                 seq13135, seq13158, seq13177, seq13178
+System:                  OTP
+Release:                 19
+Application:             asn1-4.0.4, common_test-1.12.3,
+                         compiler-7.0.2, crypto-3.7.1, debugger-4.2.1,
+                         dialyzer-3.0.2, diameter-1.12.1, edoc-0.8,
+                         erl_docgen-0.6, erl_interface-3.9.1,
+                         erts-8.1, eunit-2.3.1, gs-1.6.2, hipe-3.15.2,
+                         ic-4.4.2, inets-6.3.3, jinterface-1.7.1,
+                         kernel-5.1, mnesia-4.14.1, observer-2.2.2,
+                         odbc-2.11.3, parsetools-2.1.3, reltool-0.7.2,
+                         runtime_tools-1.10.1, sasl-3.0.1, snmp-5.2.4,
+                         ssh-4.3.2, ssl-8.0.2, stdlib-3.1,
+                         syntax_tools-2.1, tools-2.8.6, wx-1.7.1,
+                         xmerl-1.3.12
+Predecessor:             OTP 19.0.7
+
+ Check out the git tag OTP-19.1, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-13808    Application(s): erts, sasl
+               Related Id(s): OTP-13833
+
+               Improved dirty scheduler support. A purge of a module
+               can now be performed without having to wait for
+               completion of all ongoing dirty NIF calls.
+
+               Note that when enabling support for dirty schedulers, a
+               new purge strategy will as of ERTS version 8.1 be
+               enabled. This new strategy is not fully backwards
+               compatible with the strategy used by default. For more
+               information see the documentation of
+               erlang:check_process_code/3.
+
+
+  OTP-13808    Application(s): erts, sasl
+               Related Id(s): OTP-13833
+
+               Improved dirty scheduler support. A purge of a module
+               can now be performed without having to wait for
+               completion of all ongoing dirty NIF calls.
+
+               Note that when enabling support for dirty schedulers, a
+               new purge strategy will as of ERTS version 8.1 be
+               enabled. This new strategy is not fully backwards
+               compatible with the strategy used by default. For more
+               information see the documentation of
+               erlang:check_process_code/3.
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-13752    Application(s): stdlib
+
+               gen_statem has been changed to set the callback mode
+               for a server to what Module:callback_mode/0 returns.
+               This facilitates e.g code downgrade since the callback
+               mode now becomes a property of the currently active
+               code, not of the server process.
+
+               Exception handling from Module:init/1 has also been
+               improved.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-4.0.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The asn1-4.0.4 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13624    Application(s): asn1
+
+               Compiling multiple ASN.1 modules in the same directory
+               with parallel make (make -j) should now be safe.
+
+
+ Full runtime dependencies of asn1-4.0.4: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.12.3 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.12.3 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13730    Application(s): common_test
+               Related Id(s): seq13135
+
+               If the telnet server would pause during transmission of
+               a line of text before terminating the line, the
+               ct_telnet:expect/3 function would print the line twice
+               in the test case HTML log. This problem has been fixed.
+
+
+  OTP-13841    Application(s): common_test
+
+               The functions ct:set_verbosity/2 and ct:get_verbosity/1
+               have been added in order to make it possible for test
+               cases, CT Hooks, or test framework functions, to modify
+               and read verbosity levels for logging.
+
+
+  OTP-13855    Application(s): common_test, tools
+
+               make (tools) and ct_make (common_test) would crash if
+               an Erlang source file contained a -warning() directive.
+
+
+ Full runtime dependencies of common_test-1.12.3: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.0.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.0.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13701    Application(s): compiler
+
+               If the compiler fails to write the BEAM file, it will
+               now report the reason of the error for the write
+               operation.
+
+
+  OTP-13780    Application(s): compiler
+               Related Id(s): ERL-202
+
+               Fixed an internal compiler error. (Thanks to Svilen
+               Ivanov for reporting this bug.)
+
+
+  OTP-13804    Application(s): compiler
+               Related Id(s): ERL-209
+
+               The compiler could crash when trying to compile a
+               complicated expression with multiple catches all on one
+               line . (Thanks to Thomas Arts for reporting this bug.)
+
+
+  OTP-13863    Application(s): compiler
+
+               Eliminated a few internal compiler failures.
+
+
+ Full runtime dependencies of compiler-7.0.2: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- crypto-3.7.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-3.7.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13783    Application(s): crypto
+               Related Id(s): ERL-203
+
+               Crypto has been fixed to work against OpenSSL versions
+               with disabled DES ciphers. Correct spelling of cipher
+               algorithm 'des3_cfb' has been introduced; the previous
+               misspeling still works.
+
+
+  OTP-13789    Application(s): crypto
+               Related Id(s): PR-1140
+
+               The size of an internal array in crypto has been fixed
+               to not segfault when having all possible ciphers. Bug
+               fix by Duncan Overbruck.
+
+
+ Full runtime dependencies of crypto-3.7.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The debugger-4.2.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13800    Application(s): debugger, diameter, erts, gs, ic,
+               jinterface, otp
+
+               Update build scripts to not make assumtions about where
+               env, cp and perl are located.
+
+
+ Full runtime dependencies of debugger-4.2.1: compiler-5.0, erts-6.0,
+ kernel-3.0, stdlib-2.5, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.0.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The dialyzer-3.0.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13682    Application(s): dialyzer
+
+               The translation of forms to types is improved for
+               opaque types in a few cases.
+
+
+  OTP-13723    Application(s): dialyzer
+               Related Id(s): ERL-159, PR-1121
+
+               Add warning suppression to compiler-generated case
+               statements. Warnings about clauses that cannot match
+               and are also compiler generated are suppressed unless
+               none of the clauses return.
+
+
+ Full runtime dependencies of dialyzer-3.0.2: compiler-7.0, erts-8.0,
+ hipe-3.15.1, kernel-5.0, stdlib-3.0, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-1.12.1 -------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-1.12.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13787    Application(s): diameter
+               Related Id(s): OTP-13611
+
+               Close diameter_tcp/sctp listening sockets at
+               diameter:stop_service/1.
+
+               Broken by OTP-13611.
+
+
+  OTP-13800    Application(s): debugger, diameter, erts, gs, ic,
+               jinterface, otp
+
+               Update build scripts to not make assumtions about where
+               env, cp and perl are located.
+
+
+ Full runtime dependencies of diameter-1.12.1: erts-6.0, kernel-3.0,
+ ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.8 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The edoc-0.8 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13720    Application(s): edoc, erl_docgen, syntax_tools
+               Related Id(s): ERL-120
+
+               Improve types and specs in OTP documentation generated
+               from Erlang source files.
+
+
+ Full runtime dependencies of edoc-0.8: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.6 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_docgen-0.6 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13720    Application(s): edoc, erl_docgen, syntax_tools
+               Related Id(s): ERL-120
+
+               Improve types and specs in OTP documentation generated
+               from Erlang source files.
+
+
+ Full runtime dependencies of erl_docgen-0.6: edoc-0.7.13, erts-6.0,
+ stdlib-2.5, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.9.1 ---------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_interface-3.9.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13849    Application(s): erl_interface
+
+               Look for .erlang.cookie in windows system directory if
+               HOMEDRIVE and HOMEPATH is not set. The same behaviour
+               as the VM.
+
+
+ ---------------------------------------------------------------------
+ --- erts-8.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.1 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13724    Application(s): erts
+               Related Id(s): PR-1116
+
+               Fix bug for calls from hipe code to BIFs that disable
+               GC while yielding. Has been causing Dialyzer crashes on
+               ARM (and presumably all other non-intel platforms).
+
+
+  OTP-13733    Application(s): erts
+               Related Id(s): ERL-175
+
+               Fix a bug where changing the current working directory
+               of the VM would not change the current working
+               directory of programs spawned using
+               erlang:open_port({spawn,""}, ...).
+
+
+  OTP-13734    Application(s): erts
+
+               Fix a bug where disabling tracing from a process that
+               had return_to tracing enabled and was tracing on
+               erlang:trace/3 would cause a segmentation fault.
+
+
+  OTP-13740    Application(s): erts
+
+               Update all erts documentation to use simpler English,
+               use consistent terminology and be easier to navigate.
+
+
+  OTP-13744    Application(s): erts
+
+               Add dirty schedulers to the microstate accounting
+               statistics.
+
+
+  OTP-13759    Application(s): erts
+
+               Fixed dirty scheduler build support on 32-bit windows.
+
+
+  OTP-13773    Application(s): erts
+               Related Id(s): ERL-102
+
+               inet:getstat(Socket) on an SCTP socket returned 0 for
+               send stats. This bug has now been corrected. Reported
+               by systra as issue ERL-102 on bugs.erlang.org.
+
+
+  OTP-13775    Application(s): erts
+
+               AF_UNSPEC and unknown address families were misread by
+               UDP receive in prim_inet resulting in an exception.
+               This bug has now been corrected.
+
+
+  OTP-13777    Application(s): erts
+               Related Id(s): PR-1122
+
+               Sweep HiPE stack for literals during code purge.
+
+
+  OTP-13795    Application(s): erts
+
+               Fix bug in run_erl for OpenBSD that could cause it on
+               rare occations to exit without starting the program
+               (erl) at all.
+
+
+  OTP-13800    Application(s): debugger, diameter, erts, gs, ic,
+               jinterface, otp
+
+               Update build scripts to not make assumtions about where
+               env, cp and perl are located.
+
+
+  OTP-13802    Application(s): erts, kernel
+
+               Fixed a bug where init:stop could deadlock if a process
+               with infinite shutdown timeout (e.g. a supervisor)
+               attempted to load code while terminating.
+
+
+  OTP-13803    Application(s): erts
+
+               Fixed a segmentation fault on sparc CPUs when free'ing
+               a tracer module's state.
+
+
+  OTP-13809    Application(s): erts
+
+               funs was not properly handled during purge of a module.
+               This could cause a crash of the VM after a purge of a
+               module.
+
+
+  OTP-13818    Application(s): erts
+
+               Fixed a memory leak when the process monitoring a port
+               crashed.
+
+
+  OTP-13822    Application(s): erts
+
+               Fixed multiple dirty scheduler related tracing bugs.
+
+
+  OTP-13848    Application(s): erts
+               Related Id(s): ERL-216
+
+               Fix error handling in beam code runtime loader for a
+               number of cases when index and size fields got
+               corrupted (negative) values.
+
+
+  OTP-13852    Application(s): erts
+
+               Minor fix of dirty scheduler implementation.
+
+
+  OTP-13866    Application(s): erts
+
+               Calls to erl_drv_send_term() or erl_drv_output_term()
+               from a non-scheduler thread while the corresponding
+               port was invalid caused the emulator to enter an
+               inconsistent state which eventually caused an emulator
+               crash.
+
+
+  OTP-13868    Application(s): erts
+
+               Fix a rare race condition in erlang:open_port({spawn,
+               ""}, ...) that would result in the erl_child_setup
+               program aborting and cause the emulator to exit.
+
+
+  OTP-13869    Application(s): erts
+
+               Driver and NIF operations accessing processes or ports
+               could cause an emulator crash when used from
+               non-scheduler threads. Those operations are:
+
+               -- erl_drv_send_term()
+
+               -- driver_send_term()
+
+               -- erl_drv_output_term()
+
+               -- driver_output_term()
+
+               -- enif_send()
+
+               -- enif_port_command()
+
+
+  OTP-13871    Application(s): erts
+               Related Id(s): ERL-241
+
+               Fix start scripts generation dependency in Makefile
+
+
+  OTP-13877    Application(s): erts
+
+               The VM could crash if erlang:get_stacktrace() was
+               called after a rescheduled NIF had thrown an exception.
+
+
+  OTP-13893    Application(s): erts
+               Related Id(s): ERL-240
+
+               Calling code:delete/1 before a loading a module with an
+               on_load function, the old code would be overwritten,
+               causing a memory or a crash if NIFs were involved.
+               (Thanks to vans163 for reporting this bug.)
+
+
+ --- Improvements and New Features ---
+
+  OTP-13698    Application(s): erts
+
+               Improved accuracy of timeouts on MacOS X. This by
+               setting premature timeouts followed by a short actual
+               timeout during scheduler wait.
+
+
+  OTP-13735    Application(s): erts
+
+               Added the following symbolic time unit representations
+               to the erlang:time_unit() type:
+
+               -- second
+
+               -- millisecond
+
+               -- microsecond
+
+               -- nanosecond
+
+               The following symbolic time unit representations are
+               now *deprecated*, but still part of the
+               erlang:time_unit() type:
+
+               -- seconds
+
+               -- milli_seconds
+
+               -- micro_seconds
+
+               -- nano_seconds
+
+
+  OTP-13763    Application(s): erts
+               Related Id(s): ERL-199
+
+               Fix maps hashing entropy of maps with maps keys.
+
+
+  OTP-13808    Application(s): erts, sasl
+               Related Id(s): OTP-13833
+
+               *** HIGHLIGHT ***
+
+               Improved dirty scheduler support. A purge of a module
+               can now be performed without having to wait for
+               completion of all ongoing dirty NIF calls.
+
+               Note that when enabling support for dirty schedulers, a
+               new purge strategy will as of ERTS version 8.1 be
+               enabled. This new strategy is not fully backwards
+               compatible with the strategy used by default. For more
+               information see the documentation of
+               erlang:check_process_code/3.
+
+
+  OTP-13833    Application(s): erts, sasl
+
+               A new purge strategy has been introduced. The new
+               strategy will by default be disabled during the OTP 19
+               release, but will be the only strategy available as of
+               the OTP 20 release.
+
+               The new strategy is slightly incompatible with the
+               strategy being used by default in OTP 19. Using the
+               default strategy, processes holding funs that refer to
+               the module being purged either fail a soft purge, or
+               will be killed during a hard purge. The new strategy
+               completely ignores funs. If funs referring to the code
+               being purged exist, and are used after a purge, an
+               exception will be raised upon usage. That is, the
+               behavior will be exactly the same as the case when a
+               fun is received by a process after the purge.
+
+               The new strategy can optionally be enabled when
+               building OTP during OTP 19, and will automatically be
+               enabled if the runtime system is built with support for
+               dirty schedulers.
+
+               For more information see the documentation of
+               erlang:check_process_code/3.
+
+
+  OTP-13851    Application(s): erts
+
+               Fixed unnecessary overestimation of heap size need
+               during garbage collection.
+
+
+ Full runtime dependencies of erts-8.1: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eunit-2.3.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13892    Application(s): eunit
+
+               When asserts were moved out to a separate header file,
+               the automatic enabling of asserts when testing is
+               enabled stopped working.
+
+
+ Full runtime dependencies of eunit-2.3.1: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- gs-1.6.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The gs-1.6.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13800    Application(s): debugger, diameter, erts, gs, ic,
+               jinterface, otp
+
+               Update build scripts to not make assumtions about where
+               env, cp and perl are located.
+
+
+ Full runtime dependencies of gs-1.6.2: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.15.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The hipe-3.15.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13846    Application(s): hipe
+               Related Id(s): PR-1146
+
+               Fixed various hipe compiler backend bugs affecting
+               mostly ARM and SPARC.
+
+
+  OTP-13861    Application(s): hipe
+               Related Id(s): PR-1148
+
+               Fixed some Dialyzer warnings and code cleanup for the
+               Sparc compiler backend.
+
+
+  OTP-13878    Application(s): hipe
+               Related Id(s): ERL-249, PR-1161
+
+               Fix erl_bif_types opaque bug.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13876    Application(s): hipe
+
+               Fix erl_types opaque match order
+
+
+ Full runtime dependencies of hipe-3.15.2: compiler-5.0, erts-7.1,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- ic-4.4.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ic-4.4.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13718    Application(s): ic, snmp
+               Related Id(s): ERL-179
+
+               Correct bugs when path to mib or idl spec files
+               contains UTF-8 characters.
+
+
+  OTP-13800    Application(s): debugger, diameter, erts, gs, ic,
+               jinterface, otp
+
+               Update build scripts to not make assumtions about where
+               env, cp and perl are located.
+
+
+ Full runtime dependencies of ic-4.4.2: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.3.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13776    Application(s): inets
+               Related Id(s): ERL-200, PR-1132
+
+               The legacy option 'inet6fb4' for inets had stopped
+               working. This bug has now been corrected. Fix by Edwin
+               Fine in bugs.erlang.org ERL-200 and Github PR#1132.
+
+
+ Full runtime dependencies of inets-6.3.3: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.7.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The jinterface-1.7.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13800    Application(s): debugger, diameter, erts, gs, ic,
+               jinterface, otp
+
+               Update build scripts to not make assumtions about where
+               env, cp and perl are located.
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The kernel-5.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13742    Application(s): kernel
+
+               Fix a memory leak when calling
+               seq_trace:get_system_tracer().
+
+
+  OTP-13758    Application(s): kernel
+               Related Id(s): ERL-195
+
+               Fix for the problem that when adding the ebin directory
+               of an application to the code path, the code:priv_dir/1
+               function returns an incorrect path to the priv
+               directory of the same application.
+
+
+  OTP-13765    Application(s): kernel
+               Related Id(s): ERL-194
+
+               Fix code_server crash when adding code paths of two
+               levels.
+
+
+  OTP-13770    Application(s): kernel
+               Related Id(s): PR-1129
+
+               Respect -proto_dist switch while connection to EPMD
+
+
+  OTP-13802    Application(s): erts, kernel
+
+               Fixed a bug where init:stop could deadlock if a process
+               with infinite shutdown timeout (e.g. a supervisor)
+               attempted to load code while terminating.
+
+
+  OTP-13867    Application(s): kernel
+               Related Id(s): seq13178
+
+               Close stdin of commands run in os:cmd. This is a
+               backwards compatiblity fix that restores the behaviour
+               of pre 19.0 os:cmd.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13564    Application(s): kernel
+
+               Add net_kernel:setopts/2 and net_kernel:getopts/2 to
+               control options for distribution sockets in runtime.
+
+
+ Full runtime dependencies of kernel-5.1: erts-8.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.14.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.14.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13891    Application(s): mnesia, runtime_tools
+
+               Correct some minor documentation issues.
+
+
+ Full runtime dependencies of mnesia-4.14.1: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.2.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.2.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13845    Application(s): observer
+               Related Id(s): ERL-237
+
+               Fixed error handling in observer when mnesia tables was
+               requested and not available.
+
+
+ Full runtime dependencies of observer-2.2.2: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- odbc-2.11.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The odbc-2.11.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13781    Application(s): odbc
+
+               ODBC build configure has been updated to accept Mac OS
+               X El Capitan. Fixed by Lee Bannard.
+
+
+ Full runtime dependencies of odbc-2.11.3: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.3 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The parsetools-2.1.3 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13681    Application(s): parsetools
+
+               Yecc generates Dialyzer suppressions to avoid warnings
+               when operator precedence declarations are used.
+
+
+ Full runtime dependencies of parsetools-2.1.3: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- reltool-0.7.2 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The reltool-0.7.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-11993    Application(s): reltool
+
+               Dependencies specified in .app files would earlier only
+               be followed for applications that are included in a
+               'rel' spec in the reltool config. For other
+               applications, only xref would decide the dependencies.
+
+               Some dependency chains would even be missed for
+               applications that are included in a 'rel' spec in the
+               reltool config. E.g.
+
+               -- Application x has y as included application, and y
+               in turn has z as included application. Then z is not
+               included.
+
+               -- Application x has y in its 'applications' tag in the
+               .app file, and y in turn has z as included application.
+               Then z is not included.
+
+               These bugs are now corrected.
+
+
+ Full runtime dependencies of reltool-0.7.2: erts-7.0, kernel-3.0,
+ sasl-2.4, stdlib-2.0, tools-2.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.10.1 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.10.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13891    Application(s): mnesia, runtime_tools
+
+               Correct some minor documentation issues.
+
+
+ Full runtime dependencies of runtime_tools-1.10.1: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.0.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The sasl-3.0.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-8.1 (first satisfied in OTP 19.1)
+
+
+ --- Improvements and New Features ---
+
+  OTP-13808    Application(s): erts, sasl
+               Related Id(s): OTP-13833
+
+               *** HIGHLIGHT ***
+
+               Improved dirty scheduler support. A purge of a module
+               can now be performed without having to wait for
+               completion of all ongoing dirty NIF calls.
+
+               Note that when enabling support for dirty schedulers, a
+               new purge strategy will as of ERTS version 8.1 be
+               enabled. This new strategy is not fully backwards
+               compatible with the strategy used by default. For more
+               information see the documentation of
+               erlang:check_process_code/3.
+
+
+  OTP-13833    Application(s): erts, sasl
+
+               A new purge strategy has been introduced. The new
+               strategy will by default be disabled during the OTP 19
+               release, but will be the only strategy available as of
+               the OTP 20 release.
+
+               The new strategy is slightly incompatible with the
+               strategy being used by default in OTP 19. Using the
+               default strategy, processes holding funs that refer to
+               the module being purged either fail a soft purge, or
+               will be killed during a hard purge. The new strategy
+               completely ignores funs. If funs referring to the code
+               being purged exist, and are used after a purge, an
+               exception will be raised upon usage. That is, the
+               behavior will be exactly the same as the case when a
+               fun is received by a process after the purge.
+
+               The new strategy can optionally be enabled when
+               building OTP during OTP 19, and will automatically be
+               enabled if the runtime system is built with support for
+               dirty schedulers.
+
+               For more information see the documentation of
+               erlang:check_process_code/3.
+
+
+ Full runtime dependencies of sasl-3.0.1: erts-8.1, kernel-5.0,
+ stdlib-3.0, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The snmp-5.2.4 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13718    Application(s): ic, snmp
+               Related Id(s): ERL-179
+
+               Correct bugs when path to mib or idl spec files
+               contains UTF-8 characters.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13706    Application(s): snmp
+
+               Solves snmp config string handling as reported by
+               ERL-164 and solved by PR-1100
+
+
+ Full runtime dependencies of snmp-5.2.4: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.3.2 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.3.2 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13782    Application(s): ssh
+               Related Id(s): seq13158
+
+               Upgrade of an established client connection could crash
+               because the ssh client supervisors children had wrong
+               type. This is fixed now.
+
+
+  OTP-13847    Application(s): ssh
+               Related Id(s): 0-190243, 1, 205277, 219318,
+               defensics-ssh3
+
+               Partly checks the public key early in public key
+               authorization
+
+
+  OTP-13850    Application(s): ssh
+               Related Id(s): 0-214168, 1, defensics-ssh3
+
+               Corrected handling of SHA for ECDSA (Elliptic curve
+               public keys)
+
+
+  OTP-13854    Application(s): ssh
+
+               Problems found by test suites as well as by
+               Codenomicon/Defensics fixed: - reduce max random
+               padding to 15 bytes (Codenomicon/Defensics) -
+               inclomplete pdu handling (Codenomicon/Defensics) -
+               badmatch in test suite - non-blocking send fixes
+               deadlock in ssh_connection_SUITE:interrupted_send
+
+
+  OTP-13859    Application(s): ssh
+               Related Id(s): seq13177
+
+               Caller is now notified when a tcp close is received.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13843    Application(s): ssh
+               Related Id(s): PR-1147
+
+               Use application:ensure_all_started/2 instead of
+               hard-coding deps
+
+
+ Full runtime dependencies of ssh-4.3.2: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-1.1, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.0.2 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.0.2 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13853    Application(s): ssl
+
+               Correctly formed handshake messages received out of
+               order will now correctly fail the connection with
+               unexpected message.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13834    Application(s): ssl
+
+               ssl application now behaves gracefully also on
+               partially incorrect input from peer.
+
+
+  OTP-13883    Application(s): ssl
+
+               Add application environment configuration
+               bypass_pem_cache. This can be used as a workaround for
+               the current implementation of the PEM-cache that has
+               proven to be a bottleneck.
+
+
+ Full runtime dependencies of ssl-8.0.2: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.2, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13633    Application(s): stdlib
+
+               The zip:unzip/1,2 and zip:extract/1,2 functions have
+               been updated to handle directory traversal exploits.
+               Any element in the zip file that contains a path that
+               points to a directory above the top level working
+               directory, cwd, will instead be extracted in cwd. An
+               error message is printed for any such element in the
+               zip file during the unzip operation. The keep_old_files
+               option determines if a file will overwrite a previous
+               file with the same name within the zip file.
+
+
+  OTP-13721    Application(s): stdlib
+               Related Id(s): PR-1113
+
+               Correct the contracts for ets:match_object/1,3.
+
+
+  OTP-13746    Application(s): stdlib, tools
+               Related Id(s): ERL-172, ERL-187
+
+               Errors in type specification and Emacs template
+               generation for gen_statem:code_change/4 has been fixed
+               from bugs.erlang.org's Jira cases ERL-172 and ERL-187.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13752    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               gen_statem has been changed to set the callback mode
+               for a server to what Module:callback_mode/0 returns.
+               This facilitates e.g code downgrade since the callback
+               mode now becomes a property of the currently active
+               code, not of the server process.
+
+               Exception handling from Module:init/1 has also been
+               improved.
+
+
+ Full runtime dependencies of stdlib-3.1: compiler-5.0, crypto-3.3,
+ erts-8.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The syntax_tools-2.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13725    Application(s): syntax_tools
+               Related Id(s): ERL-151, PR-1071
+
+               Fix a bug where erl_tidy crashed on the tilde character
+               when printing to standard output.
+
+
+  OTP-13755    Application(s): syntax_tools
+
+               merl_transform could get into an infinite loop when
+               syntactically incorrect text was passed to a
+               merl:qquote/2,3 call.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13720    Application(s): edoc, erl_docgen, syntax_tools
+               Related Id(s): ERL-120
+
+               Improve types and specs in OTP documentation generated
+               from Erlang source files.
+
+
+ Full runtime dependencies of syntax_tools-2.1: compiler-7.0,
+ erts-8.0, kernel-5.0, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.8.6 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The tools-2.8.6 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13746    Application(s): stdlib, tools
+               Related Id(s): ERL-172, ERL-187
+
+               Errors in type specification and Emacs template
+               generation for gen_statem:code_change/4 has been fixed
+               from bugs.erlang.org's Jira cases ERL-172 and ERL-187.
+
+
+  OTP-13778    Application(s): tools
+               Related Id(s): PR-1136
+
+               Fix gc_start/gc_end in fprof tags when parsing old
+               trace logs.
+
+
+  OTP-13855    Application(s): common_test, tools
+
+               make (tools) and ct_make (common_test) would crash if
+               an Erlang source file contained a -warning() directive.
+
+
+ Full runtime dependencies of tools-2.8.6: compiler-5.0, erts-7.0,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.7.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The wx-1.7.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13816    Application(s): wx
+
+               Increased the stacksize for the wx thread. The default
+               stacksize on Windows is 1MB which is not enough if the
+               user created many nested dialogs.
+
+
+ Full runtime dependencies of wx-1.7.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.12 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The xmerl-1.3.12 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13880    Application(s): xmerl
+
+               Fix a number of broken links in the xmerl
+               documentation.
+
+
+ Full runtime dependencies of xmerl-1.3.12: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Aleksei Magusev, Alexey Lebedeff, Andreas Schultz, Bernhard Schwarz,
+ Brujo Benavides, Cherep, Daniel Goertzen, Duncaen, Edwin Fine, Fred
+ Hebert, ILYA Khlopotov, Ignacio Martínez, Johan Claesson, Kostis
+ Sagonas, Lee Bannard, Linus.yuan, Magnus Henoch, Magnus Lång, Mahesh
+ Baheti, Mark Bucciarelli, Peter Lemenkov, Philip Arndt, Pierre
+ Fenoll, Péter Gömöri, Richard Carlsson, Stavros Aronis, Tihon, Tony
+ Han, Vlad Dumitrescu, jonasf, okumin, xsipewe
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.2.1.README.txt b/release-notes/OTP-19.2.1.README.txt
new file mode 100644
index 0000000..b56d813
--- /dev/null
+++ b/release-notes/OTP-19.2.1.README.txt
@@ -0,0 +1,49 @@
+Patch Package:           OTP 19.2.1
+Git Tag:                 OTP-19.2.1
+Date:                    2017-01-16
+Trouble Report Id:       OTP-14144
+Seq num:                 seq13242
+System:                  OTP
+Release:                 19
+Application:             erts-8.2.1
+Predecessor:             OTP 19.2
+
+ Check out the git tag OTP-19.2.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.2.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.2.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14144    Application(s): erts
+               Related Id(s): seq13242
+
+               Fix a quite rare bug causing VM crash during code
+               loading and the use of export funs (fun M:F/A) of not
+               yet loaded modules. Requires a very specfic timing of
+               concurrent scheduler threads. Has been seen on ARM but
+               can probably also occure on other architectures. Bug
+               has existed since OTP R16.
+
+
+ Full runtime dependencies of erts-8.2.1: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.2.2.README.txt b/release-notes/OTP-19.2.2.README.txt
new file mode 100644
index 0000000..272b00d
--- /dev/null
+++ b/release-notes/OTP-19.2.2.README.txt
@@ -0,0 +1,39 @@
+Patch Package:           OTP 19.2.2
+Git Tag:                 OTP-19.2.2
+Date:                    2017-02-01
+Trouble Report Id:       OTP-14167
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             mnesia-4.14.3
+Predecessor:             OTP 19.2.1
+
+ Check out the git tag OTP-19.2.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.14.3 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.14.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14167    Application(s): mnesia
+
+               Fixed crash in checkpoint handling when table was
+               deleted during backup.
+
+
+ Full runtime dependencies of mnesia-4.14.3: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.2.3.README.txt b/release-notes/OTP-19.2.3.README.txt
new file mode 100644
index 0000000..433e599
--- /dev/null
+++ b/release-notes/OTP-19.2.3.README.txt
@@ -0,0 +1,77 @@
+Patch Package:           OTP 19.2.3
+Git Tag:                 OTP-19.2.3
+Date:                    2017-02-08
+Trouble Report Id:       OTP-14159, OTP-14184, OTP-14203
+Seq num:                 seq13266
+System:                  OTP
+Release:                 19
+Application:             erts-8.2.2, inets-6.3.5
+Predecessor:             OTP 19.2.2
+
+ Check out the git tag OTP-19.2.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.2.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.2.2 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14159    Application(s): erts
+               Related Id(s): ERL-340
+
+               Fix bug in binary_to_term for binaries created by
+               term_to_binary with option compressed. The bug can
+               cause badarg exception for a valid binary when Erlang
+               VM is linked against a zlib library of version 1.2.9 or
+               newer. Bug exists since OTP 17.0.
+
+
+  OTP-14184    Application(s): erts
+               Related Id(s): seq13266
+
+               The driver efile_drv when opening a file now use
+               fstat() on the open file instead of stat() before
+               opening, if fstat() exists. This avoids a race when the
+               file happens to change between stat() and open().
+
+
+ Full runtime dependencies of erts-8.2.2: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.3.5 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3.5 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14203    Application(s): inets
+               Related Id(s): OTP-13982
+
+               Correct misstakes in ftp client introduced in
+               inets-6.3.4
+
+
+ Full runtime dependencies of inets-6.3.5: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.2.README.txt b/release-notes/OTP-19.2.README.txt
new file mode 100644
index 0000000..0d60e8b
--- /dev/null
+++ b/release-notes/OTP-19.2.README.txt
@@ -0,0 +1,1096 @@
+Patch Package:           OTP 19.2
+Git Tag:                 OTP-19.2
+Date:                    2016-12-13
+Trouble Report Id:       OTP-11403, OTP-12982, OTP-13693, OTP-13829,
+                         OTP-13857, OTP-13887, OTP-13888, OTP-13895,
+                         OTP-13896, OTP-13902, OTP-13904, OTP-13905,
+                         OTP-13907, OTP-13916, OTP-13919, OTP-13920,
+                         OTP-13925, OTP-13926, OTP-13927, OTP-13928,
+                         OTP-13929, OTP-13930, OTP-13931, OTP-13933,
+                         OTP-13934, OTP-13944, OTP-13945, OTP-13947,
+                         OTP-13948, OTP-13951, OTP-13955, OTP-13959,
+                         OTP-13960, OTP-13965, OTP-13967, OTP-13970,
+                         OTP-13971, OTP-13973, OTP-13974, OTP-13979,
+                         OTP-13980, OTP-13981, OTP-13982, OTP-13985,
+                         OTP-13992, OTP-13996, OTP-13998, OTP-14003,
+                         OTP-14005, OTP-14010, OTP-14018, OTP-14022,
+                         OTP-14026, OTP-14027, OTP-14028, OTP-14031,
+                         OTP-14040, OTP-14041, OTP-14043, OTP-14044,
+                         OTP-14046, OTP-14048, OTP-14049, OTP-14050,
+                         OTP-14051, OTP-14055, OTP-14064, OTP-14074,
+                         OTP-14082, OTP-14083, OTP-14084
+Seq num:                 seq13171, seq13198, seq13223, seq13226
+System:                  OTP
+Release:                 19
+Application:             common_test-1.13, compiler-7.0.3,
+                         crypto-3.7.2, dialyzer-3.0.3, edoc-0.8.1,
+                         erl_docgen-0.6.1, erl_interface-3.9.2,
+                         erts-8.2, eunit-2.3.2, hipe-3.15.3,
+                         inets-6.3.4, kernel-5.1.1, mnesia-4.14.2,
+                         observer-2.3, odbc-2.12, parsetools-2.1.4,
+                         public_key-1.3, runtime_tools-1.11,
+                         sasl-3.0.2, ssh-4.4, ssl-8.1, stdlib-3.2,
+                         syntax_tools-2.1.1, tools-2.9, wx-1.8
+Predecessor:             OTP 19.1.6
+
+ Check out the git tag OTP-19.2, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-12982    Application(s): ssl
+
+               Experimental version of DTLS. It is runnable but not
+               complete and cannot be considered reliable for
+               production usage. To use DTLS add the option{protocol,
+               dtls} to ssl:connect and ssl:listen.
+
+
+  OTP-13887    Application(s): ssh
+               Related Id(s): OTP-13888
+
+               Extended the option silently_accept_hosts for
+               ssh:connect to make it possible for the client to check
+               the SSH host key fingerprint string. Se the reference
+               manual for SSH.
+
+
+  OTP-13929    Application(s): stdlib
+               Related Id(s): ERL-284, PR-1170
+
+               The new behaviour gen_statem has been improved with 3
+               new features: the possibility to use old style
+               non-proxy timeouts for gen_statem:call/2,3, state entry
+               code, and state timeouts. These are backwards
+               compatible. Minor code and documentation improvements
+               has been performed including a borderline semantics
+               correction of timeout zero handling.
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-14083    Application(s): odbc
+
+               Change configure to skip odbc for old MACs, the change
+               in PR-1227 is not backwards compatible with old MACs,
+               and we do not see a need to continue support for such
+               old versions. However it is still possible to make it
+               work on such machines using the --with-odbc configure
+               option.
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.13 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.13 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13973    Application(s): common_test
+               Related Id(s): ERL-279
+
+               Some types of printouts to screen during test runs
+               (including ct:print/1,2,3,4) used the local user
+               process as IO device and these printouts would not be
+               visible when e.g. running tests via a shell on a remote
+               node. A default Common Test group leader process has
+               been introduced to solve the problem. This process
+               routes printouts to the group leader of the starting
+               process, if available, otherwise to user.
+
+
+  OTP-14026    Application(s): common_test
+               Related Id(s): ERL-287
+
+               Some Common Test processes, that act as I/O group
+               leaders for test cases, would not terminate as expected
+               at the end of test runs. This error has been corrected.
+
+
+  OTP-14044    Application(s): common_test
+               Related Id(s): seq13223
+
+               The logging verbosity feature was incorrectly
+               documented. The default verbosity levels for test runs
+               is e.g. not 50 (?STD_VERBOSITY), but 100
+               (?MAX_VERBOSITY). Also, some of the examples had errors
+               and flaws. The corresponding chapter (5.18) in the
+               User's Guide has been updated.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14043    Application(s): common_test
+               Related Id(s): seq13226
+
+               A feature to let the user specify headings to log
+               printouts has been added. The heading is specified as
+               {heading,string()} in the Opts list argument to
+               ct:pal/3,4,5, ct:print/3,4,5, or ct:log/3,4,5. If the
+               heading option is omitted, the category name, or
+               "User", is used as the heading instead.
+
+
+ Full runtime dependencies of common_test-1.13: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.0.3 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.0.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13931    Application(s): compiler
+               Related Id(s): ERL-266
+
+               Fixed a compiler crash when maps were matched.
+
+
+  OTP-13947    Application(s): compiler
+               Related Id(s): ERL-268
+
+               Fixed a compiler crash having to with the delayed
+               sub-creation optimization. (Thanks to Jose Valim for
+               reporting this bug.)
+
+
+  OTP-13985    Application(s): compiler
+
+               The compiler option inline_list_funcs accidentally
+               turned off some other optimizations.
+
+
+  OTP-14040    Application(s): compiler
+               Related Id(s): ERL-301
+
+               The compiler could sometimes generate spurious warnings
+               when inlining was enabled.
+
+
+ Full runtime dependencies of compiler-7.0.3: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- crypto-3.7.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-3.7.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13895    Application(s): crypto
+               Related Id(s): PR-1163
+
+               The crypto application has been fixed to not use RC2
+               against OpenSSL built with RC2 disabled.
+
+
+  OTP-13896    Application(s): crypto
+               Related Id(s): PR-1169
+
+               The crypto application has been fixed to not use RC4
+               against OpenSSL built with RC4 disabled.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13951    Application(s): crypto, erts
+
+               To ease troubleshooting, erlang:load_nif/2 now includes
+               the return value from a failed call to
+               load/reload/upgrade in the text part of the error
+               tuple. The crypto NIF makes use of this feature by
+               returning the source line where/if the initialization
+               fails.
+
+
+ Full runtime dependencies of crypto-3.7.2: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.0.3 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The dialyzer-3.0.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13693    Application(s): dialyzer
+
+               Fix bugs regarding opaque types.
+
+
+  OTP-13979    Application(s): dialyzer
+               Related Id(s): ERL-283
+
+               Fix error handling of bad -dialyzer() attributes.
+
+
+ --- Improvements and New Features ---
+
+  OTP-11403    Application(s): dialyzer
+
+               A few warning messages have been improved.
+
+
+ Full runtime dependencies of dialyzer-3.0.3: compiler-7.0, erts-8.0,
+ hipe-3.15.1, kernel-5.0, stdlib-3.0, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.8.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The edoc-0.8.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13930    Application(s): edoc
+               Related Id(s): PR-1175
+
+               Document the function tags @param and @returns.
+
+
+ Full runtime dependencies of edoc-0.8.1: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.6.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_docgen-0.6.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13971    Application(s): erl_docgen
+
+               Docgen would previously emit "utf8" as the default
+               encoding in xml. This has now been remedied by emitting
+               the correct string "UTF-8" instead.
+
+
+ Full runtime dependencies of erl_docgen-0.6.1: edoc-0.7.13, erts-6.0,
+ stdlib-2.5, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.9.2 ---------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_interface-3.9.2 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13981    Application(s): erl_interface
+
+               Fix ei_connect_init and ei_connect_xinit to adjust the
+               creation argument to be compatible with nodes older
+               than OTP-19.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13980    Application(s): erl_interface
+
+               Editorial documentation changes
+
+
+ ---------------------------------------------------------------------
+ --- erts-8.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.2 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13904    Application(s): erts
+               Related Id(s): ERL-256
+
+               Fixed configure failures on MacOSX. Most important
+               clock_gettime() was detected when building for MacOSX -
+               El Capitan using XCode 8 despite it is not available
+               until MacOSX - Sierra.
+
+
+  OTP-13920    Application(s): erts, kernel, sasl
+               Related Id(s): ERL-267
+
+               code:add_pathsa/1 and command line option -pa both
+               revert the given list of directories when adding it at
+               the beginning of the code path. This is now documented.
+
+
+  OTP-13927    Application(s): erts
+
+               Fix a compilation error of erts in OpenBSD related to
+               the usage of the __errno variable.
+
+
+  OTP-13928    Application(s): erts
+
+               Fixed so that when enabling tracing on a process that
+               had an invalid tracer associated with it, the new
+               tracer overwrites the old tracer. Before this fix,
+               calling erlang:trace/3 would behave as if the tracer
+               was still alive and not apply the new trace.
+
+               This fault was introduced in ERTS 8.0.
+
+
+  OTP-13955    Application(s): erts
+               Related Id(s): ERL-280
+
+               Fix parsing of -profile_boot 'true' | 'false'
+
+
+  OTP-13992    Application(s): erts
+
+               A slight improvement of erlang:get_stacktrace/0 for
+               exceptions raised in hipe compiled code. Beam compiled
+               functions in such stack trace was earlier replaced by
+               some unrelated function. They are now instead omitted.
+               This is an attempt to reduce the confusion in the
+               absence of a complete and correct stack trace for mixed
+               beam and hipe functions.
+
+
+  OTP-13996    Application(s): erts
+
+               Correct type declaration of match specification head.
+
+
+  OTP-14031    Application(s): erts
+               Related Id(s): ERL-294, PR-1239
+
+               HiPE code loading failed for x86_64 if gcc was
+               configured with --enable-default-pie. Fixed by
+               disabling PIE, if needed for HiPE, when building the
+               VM.
+
+
+  OTP-14048    Application(s): erts
+
+               Faulty arguments could be presented on exception from a
+               NIF that had rescheduled itself using
+               enif_schedule_nif().
+
+
+  OTP-14049    Application(s): erts
+
+               The runtime system could crash if a garbage collection
+               on a process was performed immediately after a NIF had
+               been rescheduled using enif_schedule_nif().
+
+
+  OTP-14050    Application(s): erts
+
+               A reference to purged code could be left undetected by
+               the purge operation if a process just had rescheduled a
+               NIF call using enif_schedule_nif() when the process was
+               checked. This could cause a runtime system crash.
+
+
+  OTP-14051    Application(s): erts
+
+               Fixed a number of dirty scheduler related bugs:
+
+               -- Process priority was not handled correct when
+               scheduling on a dirty scheduler.
+
+               -- The runtime system could crash when an exit signal
+               with a compound exit reason was sent to a process
+               executing on a dirty scheduler.
+
+               -- The runtime system crashed when call tracing a
+               process executing on a dirty scheduler.
+
+               -- A code purge operation could end up hanging forever
+               when a process executed on a dirty scheduler
+
+
+  OTP-14055    Application(s): erts
+
+               Fixed a number of bugs that caused faulty stack-traces
+               to be created on exception when a process was traced.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13925    Application(s): erts
+
+               Fix minor soft purge race bug that could incorrectly
+               trigger code_server to load new code for the module if
+               the soft purge failed and no current version of the
+               module existed.
+
+
+  OTP-13951    Application(s): crypto, erts
+
+               To ease troubleshooting, erlang:load_nif/2 now includes
+               the return value from a failed call to
+               load/reload/upgrade in the text part of the error
+               tuple. The crypto NIF makes use of this feature by
+               returning the source line where/if the initialization
+               fails.
+
+
+  OTP-14046    Application(s): erts
+
+               New environment variable ERL_CRASH_DUMP_BYTES can be
+               used to limit the size of crash dumps. If the limit is
+               reached, crash dump generation is aborted and the
+               generated file will be truncated.
+
+
+ Full runtime dependencies of erts-8.2: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eunit-2.3.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14084    Application(s): eunit, syntax_tools
+
+               The address to the FSF in the license header has been
+               updated.
+
+
+ Full runtime dependencies of eunit-2.3.2: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.15.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The hipe-3.15.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13965    Application(s): hipe
+               Related Id(s): PR-1253
+
+               Fix flow control bug in hipe compiler that may cause
+               compile time crash.
+
+
+  OTP-14005    Application(s): hipe
+
+               Fix bug in native compilation of bitstring pattern
+               matching causing erroneous runtime matching result. The
+               bug only affects code containing constant-valued
+               segments whose size is expressed in bits; it is
+               triggered when the pattern matching against these
+               segments fails (i.e., when the next clause needs to be
+               tried).
+
+
+  OTP-14027    Application(s): hipe
+               Related Id(s): ERL-292, PR-1237
+
+               Workaround in HiPE LLVM backend for a bug in LLVM 3.9.
+               The bug could cause LLVM-compiled modules to be
+               rejected during loading with a badarg exception in
+               hipe_bifs:enter_sdecs/1, but also cause corruption or
+               segmentation faults i runtime.
+
+
+  OTP-14028    Application(s): hipe
+               Related Id(s): PR-1237
+
+               Fix a bug in HiPE LLVM backend involving incorrect type
+               tests of atoms sometimes causing incorrect behaviour or
+               even segfaults.
+
+
+ Full runtime dependencies of hipe-3.15.3: compiler-5.0, erts-7.1,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.3.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3.4 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13960    Application(s): inets
+               Related Id(s): PR1196
+
+               Fixes a bug that makes the ftp client end up in bad
+               state if there is a multi line response from the server
+               and the response number is in the message being sent.
+
+
+  OTP-13967    Application(s): inets
+
+               The ftp client could stop consuming messages when the
+               multiline response handling was corrected.
+
+
+  OTP-14041    Application(s): inets
+
+               Fix keep-alive https through proxy connections so that
+               all requests, following the first one, will run as
+               expected instead of failing.
+
+
+  OTP-14082    Application(s): inets
+
+               Fix bug from commit
+               fdfda2fab0921d409789174556582db28141448e that could
+               make listing of group members in mod_auth callbacks
+               fail.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13902    Application(s): inets
+
+               Update behavior of httpc:request to match RFC-7231
+
+
+  OTP-13982    Application(s): inets
+               Related Id(s): PR-1207
+
+               Fixed dialyzer warnings as well as some white-space
+               issues. Thanks to Kostis.
+
+
+ Full runtime dependencies of inets-6.3.4: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.1.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The kernel-5.1.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-8.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13920    Application(s): erts, kernel, sasl
+               Related Id(s): ERL-267
+
+               code:add_pathsa/1 and command line option -pa both
+               revert the given list of directories when adding it at
+               the beginning of the code path. This is now documented.
+
+
+  OTP-14003    Application(s): kernel
+
+               Add lost runtime dependency to erts-8.1. This should
+               have been done in kernel-5.1 (OTP-19.1) as it cannot
+               run without at least erts-8.1 (OTP-19.1).
+
+
+  OTP-14022    Application(s): kernel
+               Related Id(s): PR-1208
+
+               Type and doc for
+               gen_{tcp,udp,sctp}:controlling_process/2 has been
+               improved.
+
+
+ Full runtime dependencies of kernel-5.1.1: erts-8.1, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.14.2 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.14.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13944    Application(s): mnesia
+               Related Id(s): PR-1184
+
+               A continuation returned by mnesia:select/[14] should be
+               reusable in different, non-transactional activities.
+
+
+  OTP-13970    Application(s): mnesia
+               Related Id(s): seq13198
+
+               Fixed crash when calling block_table multiple times.
+               Could happen when having locks for a long time and
+               restarting mnesia.
+
+
+  OTP-14074    Application(s): mnesia
+
+               Change mnesia_tm process to have off-heap messages
+               since mnesia_tm can be the receiver of many
+               non-synchronized message from other nodes.
+
+
+ Full runtime dependencies of mnesia-4.14.2: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.3 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14010    Application(s): observer
+
+               The shell script (priv/bin/cdv) and bat file
+               (priv/bin/cdv.bat) which can be used for starting
+               crashdump_viewer both started a distributed erlang
+               node. This would cause any attempt at starting a second
+               instance of the crashdump_viewer to fail. To solve this
+               problem, cdv and cdv.bat now use non-distributed nodes
+               when starting the crashdump_viewer.
+
+
+  OTP-14064    Application(s): observer
+
+               A bug caused the number of buckets to be shown in the
+               'Objects' column, and the number of objects to be shown
+               in the 'Memory' column for ets table in
+               crashdump_viewer. This is now corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13829    Application(s): observer, runtime_tools
+               Related Id(s): seq13171
+
+               Add option queue_size to ttb:tracer/2. This sets the
+               maximum queue size for the IP trace driver which is
+               used when tracing to shell and/or {local,File}.
+
+               The default value for queue_size is specified by dbg,
+               and it is now changed from 50 to 200.
+
+
+  OTP-13948    Application(s): observer, runtime_tools
+               Related Id(s): ERL-272
+
+               The port information page is updated to show more
+               information per port.
+
+
+ Full runtime dependencies of observer-2.3: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- odbc-2.12 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The odbc-2.12 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14083    Application(s): odbc
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Change configure to skip odbc for old MACs, the change
+               in PR-1227 is not backwards compatible with old MACs,
+               and we do not see a need to continue support for such
+               old versions. However it is still possible to make it
+               work on such machines using the --with-odbc configure
+               option.
+
+
+ Full runtime dependencies of odbc-2.12: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.4 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The parsetools-2.1.4 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13916    Application(s): parsetools
+               Related Id(s): ERL-263
+
+               Correct counting of newlines when rules with newlines
+               are used in Leex.
+
+
+  OTP-13919    Application(s): parsetools
+
+               Correct handling of Unicode in Leex.
+
+
+ Full runtime dependencies of parsetools-2.1.4: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.3 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The public_key-1.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13888    Application(s): public_key
+               Related Id(s): OTP-13887
+
+               New function public_key:ssh_hostkey_fingerprint/1,2 to
+               calculate the SSH host key fingerprint string.
+
+
+ Full runtime dependencies of public_key-1.3: asn1-3.0, crypto-3.3,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.11 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.11 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13829    Application(s): observer, runtime_tools
+               Related Id(s): seq13171
+
+               Add option queue_size to ttb:tracer/2. This sets the
+               maximum queue size for the IP trace driver which is
+               used when tracing to shell and/or {local,File}.
+
+               The default value for queue_size is specified by dbg,
+               and it is now changed from 50 to 200.
+
+
+  OTP-13948    Application(s): observer, runtime_tools
+               Related Id(s): ERL-272
+
+               The port information page is updated to show more
+               information per port.
+
+
+ Full runtime dependencies of runtime_tools-1.11: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.0.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The sasl-3.0.2 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-8.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13920    Application(s): erts, kernel, sasl
+               Related Id(s): ERL-267
+
+               code:add_pathsa/1 and command line option -pa both
+               revert the given list of directories when adding it at
+               the beginning of the code path. This is now documented.
+
+
+ Full runtime dependencies of sasl-3.0.2: erts-8.1, kernel-5.0,
+ stdlib-3.0, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.4 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.4 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13857    Application(s): ssh
+               Related Id(s): ERL-238, OTP-13858
+
+               A file read with an sftp client could loose data if the
+               packet_size is set to larger than 64k. This is
+               corrected now in such a way that the packet_size is
+               silently lowered if there is a risk for data loss.
+
+
+  OTP-13905    Application(s): ssh
+               Related Id(s): PR-1173
+
+               When user defined SSH shell REPL process exits with
+               reason normal, the SSH channel callback module should
+               report successful exit status to the SSH client. This
+               provides simple way for SSH clients to check for
+               successful completion of executed commands. (Thanks to
+               isvilen)
+
+
+ --- Improvements and New Features ---
+
+  OTP-13887    Application(s): ssh
+               Related Id(s): OTP-13888
+
+               *** HIGHLIGHT ***
+
+               Extended the option silently_accept_hosts for
+               ssh:connect to make it possible for the client to check
+               the SSH host key fingerprint string. Se the reference
+               manual for SSH.
+
+
+ Full runtime dependencies of ssh-4.4: crypto-3.3, erts-6.0,
+ kernel-3.0, public_key-1.1, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.1 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.1 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13926    Application(s): ssl
+
+               List of possible anonymous suites, never supported by
+               default, where incorrect for some TLS versions.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12982    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Experimental version of DTLS. It is runnable but not
+               complete and cannot be considered reliable for
+               production usage. To use DTLS add the option{protocol,
+               dtls} to ssl:connect and ssl:listen.
+
+
+  OTP-13959    Application(s): ssl
+
+               Add API options to handle ECC curve selection.
+
+
+ Full runtime dependencies of ssl-8.1: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.2, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13907    Application(s): stdlib
+               Related Id(s): ERL-163, PR-1158
+
+               When a simple_one_for_one supervisor is shutting down,
+               and a child exits with an exit reason of the form
+               {shutdown, Term}, an error report was earlier printed.
+               This is now corrected.
+
+
+  OTP-13974    Application(s): stdlib
+
+               Allow empty list as parameter of the fun used with
+               dbg:fun2ms/1.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13929    Application(s): stdlib
+               Related Id(s): ERL-284, PR-1170
+
+               *** HIGHLIGHT ***
+
+               The new behaviour gen_statem has been improved with 3
+               new features: the possibility to use old style
+               non-proxy timeouts for gen_statem:call/2,3, state entry
+               code, and state timeouts. These are backwards
+               compatible. Minor code and documentation improvements
+               has been performed including a borderline semantics
+               correction of timeout zero handling.
+
+
+ Full runtime dependencies of stdlib-3.2: compiler-5.0, crypto-3.3,
+ erts-8.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.1.1 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The syntax_tools-2.1.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14084    Application(s): eunit, syntax_tools
+
+               The address to the FSF in the license header has been
+               updated.
+
+
+ Full runtime dependencies of syntax_tools-2.1.1: compiler-7.0,
+ erts-8.0, kernel-5.0, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.9 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The tools-2.9 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13998    Application(s): tools
+
+               Fix unhandled trace event send_to_non_existing_process
+               in fprof.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13945    Application(s): tools
+               Related Id(s): PR-1157
+
+               Improved edoc support in emacs erlang-mode.
+
+
+  OTP-14018    Application(s): tools
+               Related Id(s): PR-1197
+
+               Added erldoc to emacs mode which opens html
+               documentation in browser from emacs. For example M-x
+               erldoc-browse RET lists:foreach/2.
+
+
+ Full runtime dependencies of tools-2.9: compiler-5.0, erts-7.0,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.8 ----------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The wx-1.8 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13934    Application(s): wx
+               Related Id(s): ERL-270
+
+               Allow string arguments to be binaries as specified,
+               i.e. unicode:chardata().
+
+
+ --- Improvements and New Features ---
+
+  OTP-13933    Application(s): wx
+
+               Add wxWindow:dragAcceptFiles/2 and wxDropFilesEvent to
+               support simple drag and drop from file browser.
+
+
+ Full runtime dependencies of wx-1.8: erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Ahmed Shafeeq Bin Mohd Shariff, Alexander Clouter, Alexandre
+ Snarskii, Andreas Schultz, Andrey Teplyashin, Bozhidar Batsov, Doug
+ Rohrer, Dániel Szoboszlay, Eric Meadows-Jönsson, Evgeny M, Fred
+ Hebert, Ildar Khizbulin, JT Turner, Johan Sommerfeld, José Valim,
+ Jxck, Kostis Sagonas, Leo Liu, Loïc Hoguin, Luca Favatella, Lutz
+ Behnke, Magnus Henoch, Magnus Lång, Matwey V. Kornilov, Michael
+ Truog, Péter Gömöri, Richard Carlsson, Svilen Ivanov, Tom Richards,
+ Trevor Brown, Tuncer Ayaz, Victor Ren, Will, xsipewe
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.1.README.txt b/release-notes/OTP-19.3.1.README.txt
new file mode 100644
index 0000000..fef9013
--- /dev/null
+++ b/release-notes/OTP-19.3.1.README.txt
@@ -0,0 +1,157 @@
+Patch Package:           OTP 19.3.1
+Git Tag:                 OTP-19.3.1
+Date:                    2017-04-04
+Trouble Report Id:       OTP-14242, OTP-14290, OTP-14298, OTP-14300,
+                         OTP-14308, OTP-14313
+Seq num:                 seq13294
+System:                  OTP
+Release:                 19
+Application:             crypto-3.7.4, erts-8.3.1, inets-6.3.7,
+                         ssh-4.4.2, ssl-8.1.2
+Predecessor:             OTP 19.3
+
+ Check out the git tag OTP-19.3.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- crypto-3.7.4 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-3.7.4 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14313    Application(s): crypto
+               Related Id(s): PR-1393
+
+               Fix a bug with AES CFB 128 for 192 and 256 bit keys.
+               Thanks to kellymclaughlin !
+
+
+ Full runtime dependencies of crypto-3.7.4: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erts-8.3.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.3.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14308    Application(s): erts
+               Related Id(s): ERL-383
+
+               Trying to open a directory with file:read_file/1 on
+               Unix leaked a file descriptor. This bug has now been
+               fixed.
+
+
+ --- Known Bugs and Problems ---
+
+  OTP-14290    Application(s): erts
+
+               Invoking init:stop/0 via the SIGTERM signal, in a
+               non-SMP BEAM, could cause BEAM to terminate with fatal
+               error. This has now been fixed and the BEAM will
+               terminate normally when SIGTERM is received.
+
+
+ Full runtime dependencies of erts-8.3.1: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.3.7 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3.7 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14242    Application(s): inets
+
+               Fixed a bug in ftp that made further operations after a
+               recv_chunk operation impossible.
+
+
+ Full runtime dependencies of inets-6.3.7: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.4.2 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.4.2 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-3.7.3 (first satisfied in OTP 19.3)
+       -- public_key-1.4 (first satisfied in OTP 19.3)
+       -- stdlib-3.3 (first satisfied in OTP 19.3)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14298    Application(s): ssh
+               Related Id(s): seq13294
+
+               ssh:daemon_info/1 crashed if the listening IP was not
+               'any'
+
+
+ Full runtime dependencies of ssh-4.4.2: crypto-3.7.3, erts-6.0,
+ kernel-3.0, public_key-1.4, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.1.2 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.1.2 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.2 (first satisfied in OTP 19.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14300    Application(s): ssl
+
+               Correct active once emulation, for TLS. Now all data
+               received by the connection process will be delivered
+               through active once, even when the active once arrives
+               after that the gen_tcp socket is closed by the peer.
+
+
+ Full runtime dependencies of ssl-8.1.2: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.2, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Bram Verburg, Kelly McLaughlin
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.2.README.txt b/release-notes/OTP-19.3.2.README.txt
new file mode 100644
index 0000000..baa5fa2
--- /dev/null
+++ b/release-notes/OTP-19.3.2.README.txt
@@ -0,0 +1,47 @@
+Patch Package:           OTP 19.3.2
+Git Tag:                 OTP-19.3.2
+Date:                    2017-04-24
+Trouble Report Id:       OTP-14358
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             erts-8.3.2
+Predecessor:             OTP 19.3.1
+
+ Check out the git tag OTP-19.3.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.3.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.3.2 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14358    Application(s): erts
+               Related Id(s): OTP-14085
+
+               The +Bi command line argument of erl erroneously caused
+               SIGTERM to be ignored by the VM as well as of all its
+               child processes. This bug was introduced in erts
+               version 8.3.
+
+
+ Full runtime dependencies of erts-8.3.2: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.3.README.txt b/release-notes/OTP-19.3.3.README.txt
new file mode 100644
index 0000000..46df2a5
--- /dev/null
+++ b/release-notes/OTP-19.3.3.README.txt
@@ -0,0 +1,106 @@
+Patch Package:           OTP 19.3.3
+Git Tag:                 OTP-19.3.3
+Date:                    2017-05-02
+Trouble Report Id:       OTP-14360, OTP-14363, OTP-14368, OTP-14383
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             dialyzer-3.1.1, erts-8.3.3, inets-6.3.8
+Predecessor:             OTP 19.3.2
+
+ Check out the git tag OTP-19.3.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.1.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The dialyzer-3.1.1 application can *not* be applied
+       independently of other applications on an arbitrary OTP 19
+       installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- hipe-3.15.4 (first satisfied in OTP 19.3)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14368    Application(s): dialyzer
+
+               Report unknown types properly. A bug was introduced in
+               Erlang/OTP 19.3, where warnings about unknown types
+               were simply discarded.
+
+
+ Full runtime dependencies of dialyzer-3.1.1: compiler-7.0, erts-8.0,
+ hipe-3.15.4, kernel-5.0, stdlib-3.0, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- erts-8.3.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.3.3 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14360    Application(s): erts
+               Related Id(s): ERL-401, PR-1417
+
+               Fixed memory segment cache used for multiblock
+               carriers. Huge (> 2GB) memory segments could cause a VM
+               crash. Creation of such huge memory segments used for
+               multiblock carriers is however very uncommon.
+
+
+  OTP-14363    Application(s): erts
+               Related Id(s): OTP-14290
+
+               Fix release note for OTP-14290 in ERTS version 8.3.1.
+               It was erroneously placed under "Known Bugs and
+               Problems".
+
+
+ Full runtime dependencies of erts-8.3.3: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.3.8 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3.8 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14383    Application(s): inets
+
+               Added missing release note for inets-6.3.7
+
+
+ Full runtime dependencies of inets-6.3.8: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Mikael Pettersson
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.4.README.txt b/release-notes/OTP-19.3.4.README.txt
new file mode 100644
index 0000000..8cec6ba
--- /dev/null
+++ b/release-notes/OTP-19.3.4.README.txt
@@ -0,0 +1,71 @@
+Patch Package:           OTP 19.3.4
+Git Tag:                 OTP-19.3.4
+Date:                    2017-05-12
+Trouble Report Id:       OTP-14391, OTP-14396
+Seq num:                 seq13306
+System:                  OTP
+Release:                 19
+Application:             inets-6.3.9, ssl-8.1.3
+Predecessor:             OTP 19.3.3
+
+ Check out the git tag OTP-19.3.4, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- inets-6.3.9 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3.9 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14391    Application(s): inets
+               Related Id(s): seq13306
+
+               The close of a chunked file reception crashed in a
+               certain timing sequence.
+
+
+ Full runtime dependencies of inets-6.3.9: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.1.3 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.1.3 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.2 (first satisfied in OTP 19.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14396    Application(s): ssl
+
+               Remove debug printout
+
+
+ Full runtime dependencies of ssl-8.1.3: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.2, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Joe DeVivo
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ 
+ 
\ No newline at end of file
diff --git a/release-notes/OTP-19.3.5.README.txt b/release-notes/OTP-19.3.5.README.txt
new file mode 100644
index 0000000..6f2dd25
--- /dev/null
+++ b/release-notes/OTP-19.3.5.README.txt
@@ -0,0 +1,78 @@
+Patch Package:           OTP 19.3.5
+Git Tag:                 OTP-19.3.5
+Date:                    2017-06-05
+Trouble Report Id:       OTP-14418, OTP-14430
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             erts-8.3.4, xmerl-1.3.14
+Predecessor:             OTP 19.3.4
+
+ Check out the git tag OTP-19.3.5, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.3.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.3.4 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14418    Application(s): erts
+               Related Id(s): ERIERL-15
+
+               Add option to make SIGTERM trigger the OS default
+               behaviour instead of doing a gracefull shutdown. To
+               activate this bahviour the environment variable
+               ERL_ZZ_SIGTERM_KILL should be set to "true". This
+               option only works in OTP 19 as OTP 20 will have a
+               different way to deal with SIGTERM.
+
+
+ Full runtime dependencies of erts-8.3.4: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.14 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The xmerl-1.3.14 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14430    Application(s): xmerl
+
+               A couple of bugs are fixed in the sax parser
+               (xmerl_sax_parser).
+
+               -- The continuation function was not called correctly
+               when the XML directive was fragmented.
+
+               -- When the event callback modules (xmerl_sax_old_dom
+               and xmerl_sax_simple) got an endDocument event at
+               certain conditions the parser crashed.
+
+               -- Replaced internal ets table with map to avoid table
+               leakage.
+
+
+ Full runtime dependencies of xmerl-1.3.14: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.6.1.README.txt b/release-notes/OTP-19.3.6.1.README.txt
new file mode 100644
index 0000000..9637f21
--- /dev/null
+++ b/release-notes/OTP-19.3.6.1.README.txt
@@ -0,0 +1,64 @@
+Patch Package:           OTP 19.3.6.1
+Git Tag:                 OTP-19.3.6.1
+Date:                    2017-06-27
+Trouble Report Id:       OTP-13939, OTP-14481, OTP-14484
+Seq num:                 ERL-193
+System:                  OTP
+Release:                 19
+Application:             erts-8.3.5.1
+Predecessor:             OTP 19.3.6
+
+ Check out the git tag OTP-19.3.6.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.3.5.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.3.5.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13939    Application(s): erts, kernel
+               Related Id(s): ERL-193
+
+               Fixed a bug in gen_tcp:send where it never returned
+               when repeatedly called on a remotely closed TCP socket.
+
+
+  OTP-14481    Application(s): erts
+
+               Fixed segfault that could happen during cleanup of
+               aborted erlang:port_command/3 calls. A port_command is
+               aborted if the port is closed at the same time as the
+               port_command was issued. This bug was introduced in
+               erts-8.0.
+
+
+  OTP-14484    Application(s): erts
+
+               Fixed implementation of statistics(wall_clock) and
+               statistics(runtime) so that values do not unnecessarily
+               wrap due to the emulator. Note that the values returned
+               by statistics(runtime) may still wrap due to
+               limitations in the underlying functionality provided by
+               the operating system.
+
+
+ Full runtime dependencies of erts-8.3.5.1: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.6.2.README.txt b/release-notes/OTP-19.3.6.2.README.txt
new file mode 100644
index 0000000..01c09e2
--- /dev/null
+++ b/release-notes/OTP-19.3.6.2.README.txt
@@ -0,0 +1,63 @@
+Patch Package:           OTP 19.3.6.2
+Git Tag:                 OTP-19.3.6.2
+Date:                    2017-07-28
+Trouble Report Id:       OTP-14491, OTP-14509, OTP-14514
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             erts-8.3.5.2
+Predecessor:             OTP 19.3.6.1
+
+ Check out the git tag OTP-19.3.6.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.3.5.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.3.5.2 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14491    Application(s): erts
+
+               Fix performance bug in pre-allocators that could cause
+               them to permanently fall back on normal more expensive
+               memory allocation. Pre-allocators are used for quick
+               allocation of short lived meta data used by messages
+               and other scheduled tasks. Bug exists since OTP_R15B02.
+
+
+  OTP-14509    Application(s): erts
+
+               Fixed a bug that prevented TCP sockets from being
+               closed properly on send timeouts.
+
+
+  OTP-14514    Application(s): erts
+
+               Fixed bug in operator bxor causing erroneuos result
+               when one operand is a big *negative* integer with the
+               lowest N*W bits as zero and the other operand not
+               larger than N*W bits. N is an integer of 1 or larger
+               and W is 32 or 64 depending on word size.
+
+
+ Full runtime dependencies of erts-8.3.5.2: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ 
+ 
\ No newline at end of file
diff --git a/release-notes/OTP-19.3.6.3.README.txt b/release-notes/OTP-19.3.6.3.README.txt
new file mode 100644
index 0000000..fc636b3
--- /dev/null
+++ b/release-notes/OTP-19.3.6.3.README.txt
@@ -0,0 +1,99 @@
+Patch Package:           OTP 19.3.6.3
+Git Tag:                 OTP-19.3.6.3
+Date:                    2017-10-05
+Trouble Report Id:       OTP-14522, OTP-14548, OTP-14590, OTP-14612,
+                         OTP-14661
+Seq num:                 ERIERL-48, ERIERL-80, ERL-468, ERL-474
+System:                  OTP
+Release:                 19
+Application:             compiler-7.0.4.1, erts-8.3.5.3
+Predecessor:             OTP 19.3.6.2
+
+ Check out the git tag OTP-19.3.6.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- compiler-7.0.4.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.0.4.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14522    Application(s): compiler
+               Related Id(s): ERIERL-48
+
+               Fail labels on guard BIFs weren't taken into account
+               during an optimization pass, and a bug in the
+               validation pass sometimes prevented this from being
+               noticed when a fault occurred.
+
+
+ Full runtime dependencies of compiler-7.0.4.1: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- erts-8.3.5.3 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.3.5.3 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14548    Application(s): erts
+               Related Id(s): ERL-468, OTP-11997
+
+               A timer internal bit-field used for storing scheduler
+               id was too small. As a result, VM internal timer data
+               structures could become inconsistent when using 1024
+               schedulers on the system. Note that systems with less
+               than 1024 schedulers are not effected by this bug.
+
+               This bug was introduced in ERTS version 7.0 (OTP 18.0).
+
+
+  OTP-14590    Application(s): erts
+               Related Id(s): ERL-474
+
+               Fixed bug in binary_to_term and binary_to_atom that
+               could cause VM crash. Typically happens when the last
+               character of an UTF8 string is in the range 128 to 255,
+               but truncated to only one byte. Bug exists in
+               binary_to_term since ERTS version 5.10.2 (OTP_R16B01)
+               and binary_to_atom since ERTS version 9.0 (OTP-20.0).
+
+
+  OTP-14612    Application(s): erts
+
+               Fix bug causing VM crash when a module with -on_load
+               directive is loaded while erlang:trace(on_load, ...) is
+               enabled.
+
+
+  OTP-14661    Application(s): erts
+               Related Id(s): ERIERL-80
+
+               Fixed bug that could cause a VM crash when a corrupt
+               message is received on distribution channel from other
+               node.
+
+
+ Full runtime dependencies of erts-8.3.5.3: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.6.4.README.txt b/release-notes/OTP-19.3.6.4.README.txt
new file mode 100644
index 0000000..9a94328
--- /dev/null
+++ b/release-notes/OTP-19.3.6.4.README.txt
@@ -0,0 +1,94 @@
+Patch Package:           OTP 19.3.6.4
+Git Tag:                 OTP-19.3.6.4
+Date:                    2017-11-23
+Trouble Report Id:       OTP-14748
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             ssl-8.1.3.1
+Predecessor:             OTP 19.3.6.3
+
+ Check out the git tag OTP-19.3.6.4, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssl-8.1.3.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.1.3.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.2 (first satisfied in OTP 19.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14748    Application(s): ssl
+
+               An erlang TLS server configured with cipher suites
+               using rsa key exchange, may be vulnerable to an
+               Adaptive Chosen Ciphertext attack (AKA Bleichenbacher
+               attack) against RSA, which when exploited, may result
+               in plaintext recovery of encrypted messages and/or a
+               Man-in-the-middle (MiTM) attack, despite the attacker
+               not having gained access to the server’s private key
+               itself. CVE-2017-1000385
+
+               Exploiting this vulnerability to perform plaintext
+               recovery of encrypted messages will, in most practical
+               cases, allow an attacker to read the plaintext only
+               after the session has completed. Only TLS sessions
+               established using RSA key exchange are vulnerable to
+               this attack.
+
+               Exploiting this vulnerability to conduct a MiTM attack
+               requires the attacker to complete the initial attack,
+               which may require thousands of server requests, during
+               the handshake phase of the targeted session within the
+               window of the configured handshake timeout. This attack
+               may be conducted against any TLS session using RSA
+               signatures, but only if cipher suites using RSA key
+               exchange are also enabled on the server. The limited
+               window of opportunity, limitations in bandwidth, and
+               latency make this attack significantly more difficult
+               to execute.
+
+               RSA key exchange is enabled by default although least
+               prioritized if server order is honored. For such a
+               cipher suite to be chosen it must also be supported by
+               the client and probably the only shared cipher suite.
+
+               Captured TLS sessions encrypted with ephemeral cipher
+               suites (DHE or ECDHE) are not at risk for subsequent
+               decryption due to this vulnerability.
+
+               As a workaround if default cipher suite configuration
+               was used you can configure the server to not use
+               vulnerable suites with the ciphers option like this:
+
+               {ciphers, [Suite || Suite <- ssl:cipher_suites(),
+               element(1,Suite) =/= rsa]}
+
+               that is your code will look somethingh like this:
+
+               ssl:listen(Port, [{ciphers, [Suite || Suite <-
+               ssl:cipher_suites(), element(1,S) =/= rsa]} |
+               Options]).
+
+               Thanks to Hanno Böck, Juraj Somorovsky and Craig Young
+               for reporting this vulnerability.
+
+
+ Full runtime dependencies of ssl-8.1.3.1: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.2, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.6.5.README.txt b/release-notes/OTP-19.3.6.5.README.txt
new file mode 100644
index 0000000..c98bfcd
--- /dev/null
+++ b/release-notes/OTP-19.3.6.5.README.txt
@@ -0,0 +1,114 @@
+Patch Package:           OTP 19.3.6.5
+Git Tag:                 OTP-19.3.6.5
+Date:                    2017-12-18
+Trouble Report Id:       OTP-14763, OTP-14775, OTP-14776, OTP-14781,
+                         OTP-14829
+Seq num:                 ERIERL-103, ERIERL-74, ERIERL-84
+System:                  OTP
+Release:                 19
+Application:             erts-8.3.5.4, mnesia-4.14.3.1, ssh-4.4.2.1
+Predecessor:             OTP 19.3.6.4
+
+ Check out the git tag OTP-19.3.6.5, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.3.5.4 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.3.5.4 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14775    Application(s): erts
+
+               Fixed a bug in file closure on Unix; close(2) was
+               retried on EINTR which could cause a different
+               (recently opened) file to be closed as well.
+
+
+  OTP-14781    Application(s): erts
+               Related Id(s): OTP-13047
+
+               A race-condition when tearing down a connection with
+               active node monitors could cause the runtime system to
+               crash.
+
+               This bug was introduced in ERTS version 8.0 (OTP 19.0).
+
+
+ Full runtime dependencies of erts-8.3.5.4: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.14.3.1 -------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.14.3.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14776    Application(s): mnesia
+               Related Id(s): ERIERL-103
+
+               Fix backup error handling, the real failure reason was
+               not returned.
+
+
+  OTP-14829    Application(s): mnesia
+               Related Id(s): ERIERL-84
+
+               Removed a quadratic behavior in startup. This change
+               implies that backend plugins (if used) must be set when
+               the schema is created or via configuration parameters
+               before mnesia is started.
+
+
+ Full runtime dependencies of mnesia-4.14.3.1: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.4.2.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.4.2.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-3.7.3 (first satisfied in OTP 19.3)
+       -- public_key-1.4 (first satisfied in OTP 19.3)
+       -- stdlib-3.3 (first satisfied in OTP 19.3)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14763    Application(s): ssh
+               Related Id(s): ERIERL-74
+
+               Trailing white space was removed at end of the
+               hello-string. This caused interoperability problems
+               with some other ssh-implementations (e.g OpenSSH 7.3p1
+               on Solaris 11)
+
+
+ Full runtime dependencies of ssh-4.4.2.1: crypto-3.7.3, erts-6.0,
+ kernel-3.0, public_key-1.4, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.6.6.README.txt b/release-notes/OTP-19.3.6.6.README.txt
new file mode 100644
index 0000000..48cb434
--- /dev/null
+++ b/release-notes/OTP-19.3.6.6.README.txt
@@ -0,0 +1,71 @@
+Patch Package:           OTP 19.3.6.6
+Git Tag:                 OTP-19.3.6.6
+Date:                    2018-03-02
+Trouble Report Id:       OTP-14881, OTP-14929
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             ssh-4.4.2.2, ssl-8.1.3.1.1
+Predecessor:             OTP 19.3.6.5
+
+ Check out the git tag OTP-19.3.6.6, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.4.2.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.4.2.2 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-3.7.3 (first satisfied in OTP 19.3)
+       -- public_key-1.4 (first satisfied in OTP 19.3)
+       -- stdlib-3.3 (first satisfied in OTP 19.3)
+
+
+ --- Improvements and New Features ---
+
+  OTP-14881    Application(s): ssh
+
+               Default exec is disabled when a user-defined shell is
+               enabled.
+
+
+ Full runtime dependencies of ssh-4.4.2.2: crypto-3.7.3, erts-6.0,
+ kernel-3.0, public_key-1.4, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.1.3.1.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.1.3.1.1 application can *not* be applied
+       independently of other applications on an arbitrary OTP 19
+       installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.2 (first satisfied in OTP 19.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14929    Application(s): ssl
+
+               Fix alert handling so that unexpected messages are
+               logged and alerted correctly
+
+
+ Full runtime dependencies of ssl-8.1.3.1.1: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.2, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.6.7.README.txt b/release-notes/OTP-19.3.6.7.README.txt
new file mode 100644
index 0000000..108a0bd
--- /dev/null
+++ b/release-notes/OTP-19.3.6.7.README.txt
@@ -0,0 +1,49 @@
+Patch Package:           OTP 19.3.6.7
+Git Tag:                 OTP-19.3.6.7
+Date:                    2018-03-22
+Trouble Report Id:       OTP-14823
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             kernel-5.2.0.1
+Predecessor:             OTP 19.3.6.6
+
+ Check out the git tag OTP-19.3.6.7, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- kernel-5.2.0.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The kernel-5.2.0.1 application can *not* be applied
+       independently of other applications on an arbitrary OTP 19
+       installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-8.1 (first satisfied in OTP 19.1)
+
+
+ --- New feature ---
+
+  OTP-14823    Application(s): kernel
+
+               Add os:cmd/2 that takes an options map as the second
+               argument.
+
+               Add max_size as an option to os:cmd/2 that control the
+               maximum size of the result that os:cmd/2 will return.
+
+
+ Full runtime dependencies of kernel-5.2.0.1: erts-8.1, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ 
+ 
\ No newline at end of file
diff --git a/release-notes/OTP-19.3.6.8.README.txt b/release-notes/OTP-19.3.6.8.README.txt
new file mode 100644
index 0000000..051725f
--- /dev/null
+++ b/release-notes/OTP-19.3.6.8.README.txt
@@ -0,0 +1,46 @@
+Patch Package:           OTP 19.3.6.8
+Git Tag:                 OTP-19.3.6.8
+Date:                    2018-04-06
+Trouble Report Id:       OTP-15004
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             ssh-4.4.2.3
+Predecessor:             OTP 19.3.6.7
+
+ Check out the git tag OTP-19.3.6.8, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.4.2.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.4.2.3 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-3.7.3 (first satisfied in OTP 19.3)
+       -- public_key-1.4 (first satisfied in OTP 19.3)
+       -- stdlib-3.3 (first satisfied in OTP 19.3)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15004    Application(s): ssh
+
+               An ssh_sftp server (running version 6) could fail if it
+               is told to remove a file which in fact is a directory.
+
+
+ Full runtime dependencies of ssh-4.4.2.3: crypto-3.7.3, erts-6.0,
+ kernel-3.0, public_key-1.4, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.6.9.README.txt b/release-notes/OTP-19.3.6.9.README.txt
new file mode 100644
index 0000000..be9c56f
--- /dev/null
+++ b/release-notes/OTP-19.3.6.9.README.txt
@@ -0,0 +1,57 @@
+Patch Package:           OTP 19.3.6.9
+Git Tag:                 OTP-19.3.6.9
+Date:                    2018-05-09
+Trouble Report Id:       OTP-15018, OTP-15064, OTP-15066
+Seq num:                
+System:                  OTP
+Release:                 19
+Application:             ssh-4.4.2.4
+Predecessor:             OTP 19.3.6.8
+
+ Check out the git tag OTP-19.3.6.9, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.4.2.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.4.2.4 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-3.7.3 (first satisfied in OTP 19.3)
+       -- public_key-1.4 (first satisfied in OTP 19.3)
+       -- stdlib-3.3 (first satisfied in OTP 19.3)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15018    Application(s): ssh
+
+               Fix rare spurios shutdowns of ssh servers when
+               receiveing {'EXIT',_,normal} messages.
+
+
+  OTP-15064    Application(s): ssh
+
+               Host key hash erroneously calculated for clients
+               following draft-00 of RFC 4419, for example PuTTY
+
+
+  OTP-15066    Application(s): ssh
+
+               Renegotiation could fail in some states
+
+
+ Full runtime dependencies of ssh-4.4.2.4: crypto-3.7.3, erts-6.0,
+ kernel-3.0, public_key-1.4, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.6.README.txt b/release-notes/OTP-19.3.6.README.txt
new file mode 100644
index 0000000..38d5b34
--- /dev/null
+++ b/release-notes/OTP-19.3.6.README.txt
@@ -0,0 +1,58 @@
+Patch Package:           OTP 19.3.6
+Git Tag:                 OTP-19.3.6
+Date:                    2017-06-08
+Trouble Report Id:       OTP-14441, OTP-14444, OTP-14451
+Seq num:                 ERIERL-24, ERL-430
+System:                  OTP
+Release:                 19
+Application:             erts-8.3.5
+Predecessor:             OTP 19.3.5
+
+ Check out the git tag OTP-19.3.6, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-8.3.5 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.3.5 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14441    Application(s): erts
+               Related Id(s): ERL-430
+
+               Active-mode TCP sockets are now cleaned up properly on
+               send/shutdown errors.
+
+
+  OTP-14444    Application(s): erts
+               Related Id(s): ERIERL-24
+
+               A code purge operation could under certain
+               circumstances expand the size of hibernated processes.
+
+
+  OTP-14451    Application(s): erts
+
+               Fix so that the ERL_ZZ_SIGTERM_KILL introduced in
+               erts-8.3.4 works.
+
+
+ Full runtime dependencies of erts-8.3.5: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-19.3.README.txt b/release-notes/OTP-19.3.README.txt
new file mode 100644
index 0000000..b1d9453
--- /dev/null
+++ b/release-notes/OTP-19.3.README.txt
@@ -0,0 +1,1223 @@
+Patch Package:           OTP 19.3
+Git Tag:                 OTP-19.3
+Date:                    2017-03-14
+Trouble Report Id:       OTP-10599, OTP-13009, OTP-13571, OTP-13874,
+                         OTP-14055, OTP-14085, OTP-14090, OTP-14091,
+                         OTP-14093, OTP-14097, OTP-14098, OTP-14100,
+                         OTP-14103, OTP-14108, OTP-14109, OTP-14114,
+                         OTP-14118, OTP-14119, OTP-14121, OTP-14122,
+                         OTP-14126, OTP-14129, OTP-14130, OTP-14131,
+                         OTP-14132, OTP-14133, OTP-14134, OTP-14135,
+                         OTP-14136, OTP-14138, OTP-14139, OTP-14141,
+                         OTP-14145, OTP-14151, OTP-14153, OTP-14154,
+                         OTP-14159, OTP-14161, OTP-14164, OTP-14165,
+                         OTP-14166, OTP-14169, OTP-14170, OTP-14173,
+                         OTP-14175, OTP-14177, OTP-14189, OTP-14191,
+                         OTP-14192, OTP-14200, OTP-14202, OTP-14206,
+                         OTP-14210, OTP-14211, OTP-14212, OTP-14213,
+                         OTP-14215, OTP-14217, OTP-14222, OTP-14223,
+                         OTP-14225, OTP-14227, OTP-14228, OTP-14229,
+                         OTP-14230, OTP-14231, OTP-14232, OTP-14233,
+                         OTP-14234, OTP-14235, OTP-14240, OTP-14241,
+                         OTP-14248, OTP-14249, OTP-14254, OTP-14269
+Seq num:                 seq13232, seq13244, seq13261, seq13262,
+                         seq13275, seq13277
+System:                  OTP
+Release:                 19
+Application:             common_test-1.14, compiler-7.0.4,
+                         crypto-3.7.3, dialyzer-3.1, diameter-1.12.2,
+                         erl_interface-3.9.3, erts-8.3, hipe-3.15.4,
+                         inets-6.3.6, kernel-5.2, observer-2.3.1,
+                         os_mon-2.4.2, public_key-1.4, reltool-0.7.3,
+                         runtime_tools-1.11.1, sasl-3.0.3, snmp-5.2.5,
+                         ssh-4.4.1, ssl-8.1.1, stdlib-3.3,
+                         tools-2.9.1, typer-0.9.12, xmerl-1.3.13
+Predecessor:             OTP 19.2.3
+
+ Check out the git tag OTP-19.3, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-14169    Application(s): crypto, ssh
+               Related Id(s): seq13261
+
+               The implementation of the key exchange algorithms
+               diffie-hellman-group-exchange-sha* are optimized, up to
+               a factor of 11 for the slowest ( = biggest and safest)
+               group size.
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.14 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.14 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-10599    Application(s): common_test
+               Related Id(s): [255], kunagi-344
+
+               The following corrections and improvements are done in
+               the common_test hook handling:
+
+               -- An extra argument, Suite, is added as the first
+               argument to each of the following hook callback
+               functions:
+
+               -- pre_init_per_group
+
+               -- post_init_per_group
+
+               -- pre_end_per_group
+
+               -- post_end_per_group
+
+               -- pre_init_per_testcase
+
+               -- post_init_per_testcase
+
+               -- pre_end_per_testcase
+
+               -- post_end_per_testcase
+
+               -- on_tc_fail
+
+               -- on_tc_skip
+
+               For backwards compatibility, if the new function is not
+               exported from a hook callback module, common_test will
+               fall back to the old interface and call the function
+               without the Suite argument.
+
+               -- If either init_per_suite or end_per_suite exists,
+               but not the other, then the non-existing function will
+               be reported as failed with reason undef in the test
+               log. The same goes for init/end_per_group. This has
+               always been a requirement according to the user's
+               guide, but now common_test is more explicit in the
+               report.
+
+               -- If init_per_suite was exported from a test suite,
+               but not end_per_suite, then pre/post_end_per_suite was
+               called with Suite=ct_framework instead of the correct
+               suite name. This is now corrected.
+
+               -- If end_per_group was exported from a suite, but not
+               init_per_group, then end_per_group was never called.
+               This is now corrected.
+
+               -- Tests that were skipped before calling
+               pre_init_per_* got faulty calls to the corresponding
+               post_init_per_*. E.g. if a test was skipped because
+               suite/0 failed, then post_init_per_suite would be
+               called even though pre_init_per_suite and
+               init_per_suite were not called. This is now corrected
+               so a post_* callback will never be called unless the
+               corresponding pre_* callback has been called first.
+
+               -- Tests that were skipped before or in
+               init_per_testcase got faulty calls to
+               pre_end_per_testcase and post_end_per_testcase. This is
+               now corrected so pre/post_end_per_testcase are not
+               called when end_per_testcase is not called.
+
+               -- If an exit signal causes the test case process to
+               die while running init_per_testcase, the case was
+               earlier reported as failed with reason {skip,...}. This
+               is now corrected so the case will be marked as skipped.
+
+               -- If an exist signal causes the test case process to
+               die while running end_per_testcase, the case was
+               earlier marked as failed. This is now corrected so the
+               status of the test case is not changed - there is only
+               a warning added to the comment field.
+
+               -- If a test case was skipped because of option
+               {force_stop,skip_rest} or because of a failed sequence,
+               then no tc_start event would be sent, only tc_done.
+               This is now corrected so both events are sent.
+
+               -- When skipping or failing in a configuration
+               function, the configuration function itself would get
+               {auto_skipped,Reason}, {skipped,Reason} or
+               {failed,Reason} in the hook callbacks on_tc_skip or
+               on_tc_fail. The other test cases that were skipped as a
+               result of this would only get Reason in on_tc_skip.
+               This is now corrected so even the configuration
+               function that caused the skip/fail will only get Reason
+               in the hook callback.
+
+
+  OTP-14129    Application(s): common_test
+               Related Id(s): seq13244
+
+               When a test case was skipped by a skip_cases statement
+               in a test spec, then cth_surefire would erroneously
+               mark the previous test case as skipped in the xml
+               report. The actually skipped test case would not be
+               present in the xml report at all. This is now
+               corrected.
+
+
+  OTP-14210    Application(s): common_test
+
+               The multiply_timetraps and scale_timetraps options did
+               not work with test specifications, which has been
+               corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14132    Application(s): common_test
+
+               ct_testspec:get_tests/1 is added. This is used by
+               rebar3 to get all directories that must be compiled
+               when running tests from testspec - instead of
+               implementing testspec parsing in rebar3.
+
+
+ Full runtime dependencies of common_test-1.14: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.0.4 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.0.4 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14240    Application(s): compiler
+
+               Minor internal changes. A typo in the documentation was
+               also fixed.
+
+
+ Full runtime dependencies of compiler-7.0.4: crypto-3.6, erts-7.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- crypto-3.7.3 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-3.7.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14169    Application(s): crypto, ssh
+               Related Id(s): seq13261
+
+               *** HIGHLIGHT ***
+
+               The implementation of the key exchange algorithms
+               diffie-hellman-group-exchange-sha* are optimized, up to
+               a factor of 11 for the slowest ( = biggest and safest)
+               group size.
+
+
+ Full runtime dependencies of crypto-3.7.3: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The dialyzer-3.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- hipe-3.15.4 (first satisfied in OTP 19.3)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14130    Application(s): dialyzer, hipe, typer
+
+               Fix a bug concerning parameterized opaque types.
+
+
+  OTP-14177    Application(s): dialyzer
+
+               Improve a few warnings. One of them could cause a
+               crash.
+
+
+  OTP-14249    Application(s): dialyzer, observer
+               Related Id(s): ERL-161
+
+               The dialyzer and observer applications will now use a
+               portable way to find the home directory. That means
+               that there is no longer any need to manually set the
+               HOME environment variable on Windows.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14126    Application(s): dialyzer
+               Related Id(s): ERL-308
+
+               The peak memory consumption is reduced.
+
+               The evaluation of huge SCCs in dialyzer_typesig is
+               optimized.
+
+               Analyzing modules with binary construction with huge
+               strings is now much faster.
+
+
+ Full runtime dependencies of dialyzer-3.1: compiler-7.0, erts-8.0,
+ hipe-3.15.4, kernel-5.0, stdlib-3.0, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-1.12.2 -------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-1.12.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14206    Application(s): diameter
+
+               An improvement in the handling of peer failover in
+               diameter 1.12.1 adversely affected performance when
+               sending requests. Further, the inefficient use of a
+               public table to route incoming answers has been
+               removed.
+
+
+  OTP-14269    Application(s): diameter, hipe, reltool
+
+               Fixed xml issues in old release notes
+
+
+ Full runtime dependencies of diameter-1.12.2: erts-6.0, kernel-3.0,
+ ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.9.3 ---------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_interface-3.9.3 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14233    Application(s): erl_interface
+               Related Id(s): PR-1343
+
+               Minor documentation update
+
+
+ ---------------------------------------------------------------------
+ --- erts-8.3 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The erts-8.3 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- sasl-3.0.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14055    Application(s): erts
+
+               Fixed a number of bugs that caused faulty stack-traces
+               to be generated. The faulty stack traces were generated
+               either when applying the following functions or tracing
+               the following functions:
+
+               -- erlang:error/1
+
+               -- erlang:error/2
+
+               -- erlang:exit/1
+
+               -- erlang:throw/1
+
+
+  OTP-14118    Application(s): erts
+
+               Corrected documentation about memory footprint for
+               maps.
+
+
+  OTP-14119    Application(s): erts
+               Related Id(s): PR-1263
+
+               Fix process_info(Pid, current_stacktrace) to use stack
+               depth limit set by system_flag(backtrace_depth). The
+               old behavior was a hard coded depth limit of 8.
+
+
+  OTP-14121    Application(s): erts
+
+               A process calling erlang:system_flag(multi_scheduling,
+               block) could end up hanging forever in the call.
+
+
+  OTP-14122    Application(s): erts
+
+               Dirty scheduler bug fixes:
+
+               -- Fixed call time tracing of process being scheduled
+               on dirty scheduler.
+
+               -- GC info from dirty schedulers.
+
+               -- Multi scheduling block with dirty schedulers could
+               crash the runtime system.
+
+               -- Process structures could be removed prematurely.
+
+               -- GC on dirty scheduler could crash the runtime
+               system.
+
+               -- Termination of a process executing on a dirty
+               scheduler could cause a runtime system crash.
+
+
+  OTP-14133    Application(s): erts
+
+               Fixed crash that occurred when writing timer data to a
+               crash dump.
+
+
+  OTP-14134    Application(s): erts
+
+               A literal area could be removed while still referred
+               from processes.
+
+
+  OTP-14135    Application(s): erts
+
+               Fixed a bug in the garbage collector that could crash
+               the runtime system.
+
+
+  OTP-14136    Application(s): erts
+
+               Fixed a bug in call-time trace for NIFs which caused
+               tracing to erroneously be started multiple times for
+               one call.
+
+
+  OTP-14153    Application(s): erts
+
+               Remove a debug printout and an unnecessary garbage
+               collection when handling exceptions in hipe compiled
+               code.
+
+
+  OTP-14154    Application(s): erts
+
+               Fix bug in tracing of garbage collection that could
+               cause VM crash. Bug exists since OTP 19.0.
+
+
+  OTP-14159    Application(s): erts
+               Related Id(s): ERL-340
+
+               Fix bug in binary_to_term for binaries created by
+               term_to_binary with option compressed. The bug can
+               cause badarg exception for a valid binary when Erlang
+               VM is linked against a zlib library of version 1.2.9 or
+               newer. Bug exists since OTP 17.0.
+
+
+  OTP-14164    Application(s): erts
+
+               Fix suspension of schedulers when generating a
+               crashdump.
+
+
+  OTP-14202    Application(s): erts
+
+               NIF resources was not handled in a thread-safe manner
+               in the runtime system without SMP support.
+
+               As a consequence of this fix, the following driver
+               functions are now thread-safe also in the runtime
+               system without SMP support:
+
+               -- driver_free_binary()
+
+               -- driver_realloc_binary()
+
+               -- driver_binary_get_refc()
+
+               -- driver_binary_inc_refc()
+
+               -- driver_binary_dec_refc()
+
+
+  OTP-14227    Application(s): erts
+
+               Fix erlang:round/1 for large floating point numbers
+               with an odd absolute value between (1 bsl 52) and (1
+               bsl 53). The result was falsely calculated as the next
+               higher even number even though all integer values up to
+               (1 bsl 53) can be represented as floats with full
+               precision.
+
+
+  OTP-14228    Application(s): erts
+
+               Add size of literals to module code size in crash dump
+               and (l)oaded command in break menu like it used to be
+               before OTP-19.0.
+
+
+  OTP-14229    Application(s): erts
+
+               Fix potential bug in enif_send when called without a
+               process context and with argument msg_env as NULL.
+
+
+  OTP-14231    Application(s): erts
+
+               Fix bug where passing an appendable binary to
+               erlang:port_control() could crash the emulator.
+
+
+  OTP-14241    Application(s): erts
+               Related Id(s): ERL-365
+
+               Receive expressions with timeout in the Erlang shell
+               could cause a VM crash.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14085    Application(s): erts
+
+               A received SIGTERM signal to beam will generate a
+               'stop' message to the init process and terminate the
+               Erlang VM nicely. This is equivalent to calling
+               init:stop/0.
+
+
+  OTP-14165    Application(s): erts
+               Related Id(s): ERL-319
+
+               Workaround for buggy Android implementation of
+               PTHREAD_STACK_MIN causing build of runtime system to
+               crash on undeclared PAGE_SIZE.
+
+
+  OTP-14234    Application(s): erts
+
+               Add configure option --without-thread-names that
+               removes the naming of individual emulator threads.
+
+
+  OTP-14254    Application(s): erts
+               Related Id(s): ERL-362
+
+               Add warning in documentation of zlib:deflateInit/6
+               about option WindowsBits values 8 and -8.
+
+
+ Full runtime dependencies of erts-8.3: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.15.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The hipe-3.15.4 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14130    Application(s): dialyzer, hipe, typer
+
+               Fix a bug concerning parameterized opaque types.
+
+
+  OTP-14269    Application(s): diameter, hipe, reltool
+
+               Fixed xml issues in old release notes
+
+
+ Full runtime dependencies of hipe-3.15.4: compiler-5.0, erts-7.1,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.3.6 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.3.6 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13571    Application(s): inets
+               Related Id(s): ERL-116
+
+               Chunk size decoding could fail. The symptom was that
+               chunk decoding sometimes failed depending on timing of
+               the received stream. If chunk size was split into two
+               different packets decoding would fail.
+
+
+  OTP-14091    Application(s): inets
+
+               Prevent httpc user process to hang if httpc_handler
+               process terminates unexpectedly
+
+
+  OTP-14097    Application(s): inets
+
+               Correct Host header, to include port number, when
+               redirecting requests.
+
+
+  OTP-14173    Application(s): inets
+               Related Id(s): seq13262
+
+               Shutdown gracefully on connection or TLS handshake
+               errors
+
+
+ Full runtime dependencies of inets-6.3.6: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The kernel-5.2 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-8.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14232    Application(s): kernel
+               Related Id(s): seq13275
+
+               Fix a race during cleanup of os:cmd that would cause
+               os:cmd to hang indefinitely.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14191    Application(s): kernel
+
+               The functions in the 'file' module that take a list of
+               paths (e.g. file:path_consult/2) will now continue to
+               search in the path if the path contains something that
+               is not a directory.
+
+
+  OTP-14192    Application(s): kernel
+
+               Two OTP processes that are known to receive many
+               messages are 'rex' (used by 'rpc') and 'error_logger'.
+               Those processes will now store unprocessed messages
+               outside the process heap, which will potentially
+               decrease the cost of garbage collections.
+
+
+ Full runtime dependencies of kernel-5.2: erts-8.1, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.3.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.3.1 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14090    Application(s): observer, runtime_tools
+               Related Id(s): seq13232
+
+               etop erroneously reported the average scheduler
+               utilization since the tool was first started instead of
+               the scheduler utilization since last update. This is
+               now corrected.
+
+
+  OTP-14093    Application(s): observer
+               Related Id(s): ERL-318
+
+               crashdump_viewer crashed when the 'Slogan' had more
+               than one line. This is now corrected.
+
+
+  OTP-14151    Application(s): observer
+               Related Id(s): PR-1296
+
+               When clicking an HTML-link to a port before the port
+               tab has been opened for the first time, observer would
+               crash since port info is not initiated. This is now
+               corrected.
+
+
+  OTP-14249    Application(s): dialyzer, observer
+               Related Id(s): ERL-161
+
+               The dialyzer and observer applications will now use a
+               portable way to find the home directory. That means
+               that there is no longer any need to manually set the
+               HOME environment variable on Windows.
+
+
+ Full runtime dependencies of observer-2.3.1: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- os_mon-2.4.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The os_mon-2.4.2 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14161    Application(s): os_mon
+               Related Id(s): PR-1309
+
+               Support s390x in os_mon.
+
+
+ Full runtime dependencies of os_mon-2.4.2: erts-6.0, kernel-3.0,
+ mnesia-4.12, otp_mibs-1.0.9, sasl-2.4, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.4 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The public_key-1.4 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13009    Application(s): public_key
+
+               New function pkix_verify_hostname/2,3 Implements
+               certificate hostname checking. See the manual and RFC
+               6125.
+
+
+  OTP-14223    Application(s): public_key, ssh
+
+               The ssh host key fingerprint generation now also takes
+               a list of algorithms and returns a list of
+               corresponding fingerprints. See
+               public_key:ssh_hostkey_fingerprint/2 and the option
+               silently_accept_hosts in ssh:connect.
+
+
+ Full runtime dependencies of public_key-1.4: asn1-3.0, crypto-3.3,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- reltool-0.7.3 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The reltool-0.7.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14269    Application(s): diameter, hipe, reltool
+
+               Fixed xml issues in old release notes
+
+
+ Full runtime dependencies of reltool-0.7.3: erts-7.0, kernel-3.0,
+ sasl-2.4, stdlib-2.0, tools-2.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.11.1 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.11.1 application can be applied independently of
+ other applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14090    Application(s): observer, runtime_tools
+               Related Id(s): seq13232
+
+               etop erroneously reported the average scheduler
+               utilization since the tool was first started instead of
+               the scheduler utilization since last update. This is
+               now corrected.
+
+
+ Full runtime dependencies of runtime_tools-1.11.1: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.0.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The sasl-3.0.3 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-8.1 (first satisfied in OTP 19.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14170    Application(s): sasl
+
+               When both options 'warnings_as_errors' and 'silent'
+               were given to systools:make_script or
+               systools:make_relup, no error reason would be returned
+               if warnings occurred. Instead only the atom 'error' was
+               returned. This is now corrected.
+
+               Options 'warnings_as_errors' and 'no_warn_sasl' are now
+               also allowed for systools:make_tar.
+
+
+ Full runtime dependencies of sasl-3.0.3: erts-8.1, kernel-5.0,
+ stdlib-3.0, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.5 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The snmp-5.2.5 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14145    Application(s): snmp
+               Related Id(s): ERL-325
+
+               The SNMP MIB compiler has been fixed to compile MIBS
+               with refinements on user types such as in RFC 4669
+               RADIUS-AUTH-SERVER-MIB.mib. Problem reported and
+               researched by Kenneth Lakin and Daniel Goertzen.
+
+               See also: https://bugs.erlang.org/browse/ERL-325
+
+
+ Full runtime dependencies of snmp-5.2.5: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.4.1 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.4.1 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-3.7.3 (first satisfied in OTP 19.3)
+       -- public_key-1.4 (first satisfied in OTP 19.3)
+       -- stdlib-3.3 (first satisfied in OTP 19.3)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14108    Application(s): ssh
+
+               Fix bug when opening connections. If the tcp setup
+               failed, that would in some cases not result in an error
+               return value.
+
+
+  OTP-14109    Application(s): ssh
+
+               Reduce information leakage in case of decryption
+               errors.
+
+
+  OTP-14166    Application(s): ssh
+
+               The key exchange algorithm
+               diffie-hellman-group-exchange-sha* has a server-option
+               {dh_gex_limits,{Min,Max}}. There was a hostkey
+               signature validation error on the client side if the
+               option was used and the Min or the Max differed from
+               the corresponding values obtained from the client.
+
+               This bug is now corrected.
+
+
+  OTP-14225    Application(s): ssh
+               Related Id(s): PR-1331, PR-1335
+
+               The sftpd server now correctly uses root_dir and cwd
+               when resolving file paths if both are provided. The cwd
+               handling is also corrected.
+
+               Thanks to kape1395!
+
+
+  OTP-14230    Application(s): ssh
+               Related Id(s): ERL-364
+
+               Ssh_cli used a function that does not handle non-utf8
+               unicode correctly.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14169    Application(s): crypto, ssh
+               Related Id(s): seq13261
+
+               *** HIGHLIGHT ***
+
+               The implementation of the key exchange algorithms
+               diffie-hellman-group-exchange-sha* are optimized, up to
+               a factor of 11 for the slowest ( = biggest and safest)
+               group size.
+
+
+  OTP-14223    Application(s): public_key, ssh
+
+               The ssh host key fingerprint generation now also takes
+               a list of algorithms and returns a list of
+               corresponding fingerprints. See
+               public_key:ssh_hostkey_fingerprint/2 and the option
+               silently_accept_hosts in ssh:connect.
+
+
+ Full runtime dependencies of ssh-4.4.1: crypto-3.7.3, erts-6.0,
+ kernel-3.0, public_key-1.4, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.1.1 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.1.1 application can *not* be applied independently of
+       other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.2 (first satisfied in OTP 19.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14100    Application(s): ssl
+
+               Corrected termination behavior, that caused a PEM cache
+               bug and sometimes resulted in connection failures.
+
+
+  OTP-14138    Application(s): ssl
+
+               Fix bug that could hang ssl connection processes when
+               failing to require more data for very large handshake
+               packages. Add option max_handshake_size to mitigate DoS
+               attacks.
+
+
+  OTP-14141    Application(s): ssl
+
+               Improved support for CRL handling that could fail to
+               work as intended when an id-ce-extKeyUsage was present
+               in the certificate. Also improvements where needed to
+               distributionpoint handling so that all revocations
+               actually are found and not deemed to be not
+               determinable.
+
+
+  OTP-14222    Application(s): ssl
+
+               A TLS handshake might accidentally match old sslv2
+               format and ssl application would incorrectly aborted
+               TLS handshake with ssl_v2_client_hello_no_supported.
+               Parsing was altered to avoid this problem.
+
+
+  OTP-14235    Application(s): ssl
+
+               Correct default cipher list to prefer AES 128 before
+               3DES
+
+
+ --- Improvements and New Features ---
+
+  OTP-13874    Application(s): ssl
+
+               Move PEM cache to a dedicated process, to avoid making
+               the SSL manager process a bottleneck. This improves
+               scalability of TLS connections.
+
+
+ Full runtime dependencies of ssl-8.1.1: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.2, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.3 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14098    Application(s): stdlib
+
+               An escript with only two lines would not work.
+
+
+  OTP-14103    Application(s): stdlib
+               Related Id(s): ERL-313
+
+               Characters ($char) can be used in constant pattern
+               expressions. They can also be used in types and
+               contracts.
+
+
+  OTP-14131    Application(s): stdlib
+
+               The signatures of erl_parse:anno_to_term/1 and
+               erl_parse:anno_from_term/1 are corrected. Using these
+               functions no longer results in false Dialyzer warnings.
+
+
+  OTP-14175    Application(s): stdlib
+               Related Id(s): seq13277
+
+               Pretty-printing of maps is improved.
+
+
+  OTP-14189    Application(s): stdlib
+               Related Id(s): ERL-348, ERL-349
+
+               If any of the following functions in the zip module
+               crashed, a file would be left open: extract(), unzip(),
+               create(), or zip(). This has been corrected.
+
+               A zip file having a "Unix header" could not be
+               unpacked.
+
+
+  OTP-14200    Application(s): stdlib
+               Related Id(s): ERL-352
+
+               Improve the Erlang shell's tab-completion of long
+               names.
+
+
+  OTP-14248    Application(s): stdlib
+               Related Id(s): ERL-367
+
+               The reference manual for sys had some faulty
+               information about the 'get_modules' message used by
+               processes where modules change dynamically during
+               runtime. The documentation is now corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14114    Application(s): stdlib
+
+               Bug fixes, new features and improvements to gen_statem:
+
+               A new type init_result/1 has replaced the old
+               init_result/0, so if you used that old type (that was
+               never documented) you have to change your code, which
+               may be regarded as a potential incompatibility.
+
+               Changing callback modes after code change did not work
+               since the new callback mode was not recorded. This bug
+               has been fixed.
+
+               The event types state_timeout and {call,From} could not
+               be generated with a {next_event,EventType,EventContent}
+               action since they did not pass the runtime type check.
+               This bug has now been corrected.
+
+               State entry calls can now be repeated using (new) state
+               callback returns {repeat_state,...},
+               {repeat_state_and_data,_} and repeat_state_and_data.
+
+               There have been lots of code cleanup in particular
+               regarding timer handling. For example is async
+               cancel_timer now used. Error handling has also been
+               cleaned up.
+
+               To align with probable future changes to the rest of
+               gen_*, terminate/3 has now got a fallback and
+               code_change/4 is not mandatory.
+
+
+  OTP-14215    Application(s): stdlib
+
+               filename:safe_relative_path/1 to sanitize a relative
+               path has been added.
+
+
+ Full runtime dependencies of stdlib-3.3: compiler-5.0, crypto-3.3,
+ erts-8.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.9.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The tools-2.9.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependency has to be satisfied:
+       -- stdlib-3.1 (first satisfied in OTP 19.1)
+
+
+ --- Improvements and New Features ---
+
+  OTP-14217    Application(s): tools
+               Related Id(s): PR-1282
+
+               Improved edoc support in emacs mode.
+
+
+ Full runtime dependencies of tools-2.9.1: compiler-5.0, erts-7.0,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ --- typer-0.9.12 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The typer-0.9.12 application can *not* be applied independently
+       of other applications on an arbitrary OTP 19 installation.
+
+       On a full OTP 19 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- dialyzer-3.1 (first satisfied in OTP 19.3)
+       -- hipe-3.15.4 (first satisfied in OTP 19.3)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14130    Application(s): dialyzer, hipe, typer
+
+               Fix a bug concerning parameterized opaque types.
+
+
+ Full runtime dependencies of typer-0.9.12: compiler-7.0,
+ dialyzer-3.1, erts-8.0, hipe-3.15.4, kernel-5.0, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.13 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The xmerl-1.3.13 application can be applied independently of other
+ applications on a full OTP 19 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14139    Application(s): xmerl
+
+               The namespace_conformant option in xmerl_scan did not
+               work when parsing documents without explicit XML
+               namespace declaration.
+
+
+  OTP-14211    Application(s): xmerl
+
+               Fix a "well-formedness" bug in the XML Sax parser so it
+               returns an error if there are something more in the
+               file after the matching document. If one using the
+               xmerl_sax_parser:stream() a rest is allowed which then
+               can be sent to a new call of xmerl_sax_parser:stream()
+               to parse next document.
+
+               This is done to be compliant with XML conformance
+               tests.
+
+
+  OTP-14212    Application(s): xmerl
+
+               Fixed compiler and dialyzer warnings in the XML SAX
+               parser.
+
+
+  OTP-14213    Application(s): xmerl
+
+               Change how to interpret end of document in the XML SAX
+               parser to comply with Tim Brays comment on the
+               standard. This makes it possible to handle more than
+               one doc on a stream, the standard makes it impossible
+               to know when the document is ended without waiting for
+               the next document (and not always even that).
+
+               Tim Brays comment:
+
+               Trailing "Misc"
+               The fact that you're allowed some trailing junk after
+               the root element, I decided (but unfortunately too
+               late) is a real design error in XML. If I'm writing a
+               network client, I'm probably going to close the link as
+               soon as a I see the root element end-tag, and not
+               depend on the other end closing it down properly.
+               Furthermore, if I want to send a succession of XML
+               documents over a network link, if I find a processing
+               instruction after a root element, is it a trailer on
+               the previous document, or part of the prolog of the
+               next?
+
+
+ Full runtime dependencies of xmerl-1.3.13: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- Thanks to -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Amir Ghassemi Nasr, Björn Gustavsson, Dave Jeffrey, Håkan Mattsson,
+ Jing Peng, Karolis Petrauskas, Kim Shrier, Kostis Sagonas, Leo Liu,
+ Magnus Henoch, Malcolm, Nico, Philip Cristiano, Péter Gömöri, Satyen
+ Chimulkar, Shaun Mangelsdorf, Steven Danna, pulitta, visciang
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.0-rc1.README.txt b/release-notes/OTP-20.0-rc1.README.txt
new file mode 100644
index 0000000..0151334
--- /dev/null
+++ b/release-notes/OTP-20.0-rc1.README.txt
@@ -0,0 +1,2392 @@
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10289    Application(s): stdlib
+               Related Id(s): OTP-10309
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Improved unicode support for strings. Added
+               normalization functions in the unicode module. Extended
+               the string module API with new functions with improved
+               unicode handling and that works on grapheme clusters.
+               The new functions operates on the unicode:chardata()
+               type, thus they also accept UTF-8 binaries as input.
+
+               The old string API have been marked as obsolete. The
+               return values have been changed for some error cases.
+
+
+  OTP-13820    Application(s): ssl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               TLS-1.2 clients will now always send hello messages on
+               its own format, as opposed to earlier versions that
+               will send the hello on the lowest supported version,
+               this is a change supported by the latest RFC.
+
+               This will make interoperability with some newer servers
+               smoother. Potentially, but unlikely, this could cause a
+               problem with older servers if they do not adhere to the
+               RFC and ignore unknown extensions.
+
+
+  OTP-13900    Application(s): crypto
+
+               The crypto application now supports OpenSSL 1.1.
+
+
+  OTP-13921    Application(s): crypto, ssl
+               Related Id(s): PR-1180
+
+               Allow Erlang/OTP to use OpenSSL in FIPS-140 mode, in
+               order to satisfy specific security requirements (mostly
+               by different parts of the US federal government).
+
+               See the new crypto users guide "FIPS mode" chapter
+               about building and using the FIPS support which is
+               disabled by default.
+
+               (Thanks to dszoboszlay and legoscia)
+
+
+  OTP-14059    Application(s): kernel, stdlib
+
+               Functions for detecting changed code has been added.
+               code:modified_modules/0 returns all currently loaded
+               modules that have changed on disk. code:module_status/1
+               returns the status for a module. In the shell and in c
+               module, mm/0 is short for code:modified_modules/0, and
+               lm/0 reloads all currently loaded modules that have
+               changed on disk.
+
+
+  OTP-14094    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Optimized ETS operations by changing table identifier
+               type from integer to reference. The reference enables a
+               more direct mapping to the table with less potential
+               lock contention and makes especially creation and
+               deletion of tables scale much better.
+
+               The change of the opaque type for the ETS table
+               identifiers may cause failure in code that make faulty
+               assumptions about this opaque type.
+
+
+  OTP-14152    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Dirty schedulers are now enabled and supported on
+               Erlang runtime systems with SMP support.
+
+               Besides support for dirty NIFs also support for dirty
+               BIFs and dirty garbage collection have been introduced.
+               All garbage collections that potentially will take a
+               long time to complete are now performed on dirty
+               schedulers if enabled.
+
+               erlang:statistics(scheduler_wall_time) now also
+               includes information about dirty CPU schedulers. Code
+               using erlang:statistics(scheduler_wall_time) may have
+               to be rewritten to take this incompatibility into
+               consideration.
+
+
+  OTP-14178    Application(s): compiler, erts
+
+               Atoms may now contain arbitrary Unicode characters.
+
+
+  OTP-14183    Application(s): stdlib
+
+               Replace gen_fsm with gen_statem
+
+
+  OTP-14205    Application(s): erts
+
+               All uses of the magic binary kludge has been replaced
+               by uses of erlang references.
+
+               A magic binary was presented as an empty binary, but
+               actually referred other data internally in the Erlang
+               VM. Since they were presented as empty binaries,
+               different magic binaries compared as equal, and also
+               lost their internal data when passed out of an erlang
+               node.
+
+               The new usage of references has not got any of these
+               strange semantic issues, and the usage of these
+               references has been optimized to give the same
+               performance benefits as well as memory usage benefits
+               as magic binaries had.
+
+               A couple of examples of previous uses of magic binaries
+               are match specifications and NIF resources.
+
+
+  OTP-14219    Application(s): asn1
+
+               The new 'maps' option changes the representation of the
+               types SEQUENCE and SET to be maps (instead of records).
+
+
+  OTP-14226    Application(s): stdlib
+
+               erl_tar in previous versions of OTP only supports the
+               USTAR format. That limited path names to at most 255
+               bytes, and did not support Unicode characters in names
+               in a portable way.
+
+               erl_tar now has support for reading tar archives in the
+               formats currently in common use, such as v7, STAR,
+               USTAR, PAX, and GNU tar's extensions to the STAR/USTAR
+               format. When writing tar archives, erl_tar can now
+               write them in the PAX format if necessary (for example,
+               to support very long filenames or filenames with
+               Unicode characters). If possible, erl_tar will still
+               write tar archives in the USTAR for maximum
+               portability.
+
+
+  OTP-14291    Application(s): ssl
+
+               Extend connection_information/[1,2] . The values
+               session_id, master_secret, client_random and
+               server_random can no be accessed by
+               connection_information/2. Note only session_id will be
+               added to connection_information/1. The rational is that
+               values concerning the connection security should have
+               to be explicitly requested.
+
+
+  OTP-14319    Application(s): stdlib
+               Related Id(s): PR-1076
+
+               Add new function ets:select_replace/2 which performs
+               atomic "compare-and-swap" operations for ETS objects
+               using match specifications.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14388    Application(s): ssl
+
+               Basic support for DTLS that been tested together with
+               OpenSSL.
+
+               Test by providing the option {protocol, dtls} to the
+               ssl API functions connect and listen.
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10289    Application(s): stdlib
+               Related Id(s): OTP-10309
+
+               *** HIGHLIGHT ***
+
+               Improved unicode support for strings. Added
+               normalization functions in the unicode module. Extended
+               the string module API with new functions with improved
+               unicode handling and that works on grapheme clusters.
+               The new functions operates on the unicode:chardata()
+               type, thus they also accept UTF-8 binaries as input.
+
+               The old string API have been marked as obsolete. The
+               return values have been changed for some error cases.
+
+
+  OTP-12872    Application(s): ssh
+
+               The internal handling of SSH options is re-written.
+
+               Previously there were no checks if a client option was
+               given to a daemon or vice versa. This is corrected now.
+               If your code has e.g. a client-only option in a call to
+               start a daemon, the call will fail.
+
+
+  OTP-13703    Application(s): otp
+
+               The 'gs' application has been removed.
+
+
+  OTP-13820    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               TLS-1.2 clients will now always send hello messages on
+               its own format, as opposed to earlier versions that
+               will send the hello on the lowest supported version,
+               this is a change supported by the latest RFC.
+
+               This will make interoperability with some newer servers
+               smoother. Potentially, but unlikely, this could cause a
+               problem with older servers if they do not adhere to the
+               RFC and ignore unknown extensions.
+
+
+  OTP-13827    Application(s): erts
+
+               Remove deprecated erlang:hash/2.
+
+
+  OTP-13844    Application(s): erts
+               Related Id(s): OTP-13833
+
+               The previously used purge strategy has been removed.
+               The optional purge strategy introduced in ERTS version
+               8.1 is now the only strategy available.
+
+               The new purge strategy is slightly incompatible with
+               the old strategy. Previously processes holding funs
+               that referred to the module being purged either failed
+               a soft purge, or was killed during a hard purge. The
+               new strategy completely ignores funs. If funs referring
+               to the code being purged exist, and are used after a
+               purge, an exception will be raised upon usage. That is,
+               the behavior will be exactly the same as the case when
+               a fun is received by a process after the purge.
+
+               For more information see the documentation of
+               erlang:check_process_code/3.
+
+
+  OTP-13873    Application(s): crypto
+
+               Removed functions deprecated in crypto-3.0 first
+               released in OTP-R16B01
+
+
+  OTP-13908    Application(s): erts
+
+               The NIF library reload feature is not supported
+               anymore. It has been marked as deprecated since OTP
+               R15B. This means that you are only allowed to do one
+               successful call to erlang:load_nif/2 for each module
+               instance. A second call to erlang:load_nif/2 will
+               return {error, {reload, _}} even if the NIF library
+               imlements the reload callback.
+
+               Runtime upgrade of a NIF library is still supported by
+               using the Erlang module upgrade mechanics with a
+               current and an old module instance existing at the same
+               time with their corresponding NIF libraries.
+
+
+  OTP-14039    Application(s): mnesia
+
+               Removed the wrapping of select continuations in
+               extension plugin handling. This might require the user
+               to rewrite user backend plugin if used.
+
+
+  OTP-14094    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               Optimized ETS operations by changing table identifier
+               type from integer to reference. The reference enables a
+               more direct mapping to the table with less potential
+               lock contention and makes especially creation and
+               deletion of tables scale much better.
+
+               The change of the opaque type for the ETS table
+               identifiers may cause failure in code that make faulty
+               assumptions about this opaque type.
+
+
+  OTP-14110    Application(s): ssh
+
+               Modernization of diffie-hellman algorithms. Removed an
+               outdated weak algorithm and added stronger replacements
+               to keep interoperability with other ssh clients and
+               servers. The default ordering is also adjusted.
+
+               Retired: key-exchange diffie-hellman-group1-sha1. It is
+               not enabled by default, but can be enabled with the
+               option preferred-algorithms.
+
+               Added: key-exchange diffie-hellman-group16-sha512,
+               diffie-hellman-group18-sha512 and
+               diffie-hellman-group14-sha256.
+
+
+  OTP-14146    Application(s): asn1
+
+               The deprecated module asn1rt has been removed. The
+               deprecated functions asn1ct:encode/3 and
+               asn1ct:decode/3 have been removed. The undocumented
+               function asn1ct:encode/2 has been removed.
+
+
+  OTP-14152    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Dirty schedulers are now enabled and supported on
+               Erlang runtime systems with SMP support.
+
+               Besides support for dirty NIFs also support for dirty
+               BIFs and dirty garbage collection have been introduced.
+               All garbage collections that potentially will take a
+               long time to complete are now performed on dirty
+               schedulers if enabled.
+
+               erlang:statistics(scheduler_wall_time) now also
+               includes information about dirty CPU schedulers. Code
+               using erlang:statistics(scheduler_wall_time) may have
+               to be rewritten to take this incompatibility into
+               consideration.
+
+
+  OTP-14171    Application(s): crypto
+
+               Raised minimum requeriment for OpenSSL version to
+               OpenSSL-9.0.8.c although we recommend a much higher
+               version, that is a version that is still maintained
+               officially by the OpenSSL project. Note that using such
+               an old version may restrict the crypto algorithms
+               supported.
+
+
+  OTP-14263    Application(s): ssh
+
+               Removed the option public_key_alg which was deprecated
+               in 18.2. Use pref_public_key_algs instead.
+
+
+  OTP-14264    Application(s): ssh
+
+               The ssh application is refactored regarding daemon
+               starting. The resolution of contradicting Host argument
+               and ip option were not described. There were also
+               strange corner cases when the 'any' value was used in
+               Host argument or ip option. This is (hopefully)
+               resolved now, but it may cause incompatibilities for
+               code using both Host and the ip option. The value
+               'loopback' has been added for a correct way of naming
+               those addresses.
+
+
+  OTP-14272    Application(s): erts, otp
+
+               The non-smp emulators have been deprecated and are
+               scheduled for removal in OTP-21.
+
+               In preperations for this, the threaded non-smp emulator
+               is no longer built by default and has to be enabled
+               using the --enable-plain-emulator to configure.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** HIGHLIGHT ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14531    Application(s): stdlib
+
+               The state machine engine gen_statem can now handle
+               generic time-outs (multiple named) as well as absolute
+               time-out time. See the documentation.
+
+               The gen_statem callback Module:init/1 has become
+               mandatory to harmonize with other gen_* modules. This
+               may be an incompatibility for gen_statem callback
+               modules that use gen_statem:enter_loop/4-6.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-5.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14316    Application(s): asn1, crypto, runtime_tools
+               Related Id(s): PR-1390
+
+               Add compile option -compile(no_native) in modules with
+               on_load directive which is not yet supported by HiPE.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13961    Application(s): asn1
+
+               The error tuple returned from the encode and decode
+               functions will now include the stack backtrace to make
+               it easier to understand what went wrong.
+
+
+  OTP-14146    Application(s): asn1
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The deprecated module asn1rt has been removed. The
+               deprecated functions asn1ct:encode/3 and
+               asn1ct:decode/3 have been removed. The undocumented
+               function asn1ct:encode/2 has been removed.
+
+
+  OTP-14219    Application(s): asn1
+
+               *** HIGHLIGHT ***
+
+               The new 'maps' option changes the representation of the
+               types SEQUENCE and SET to be maps (instead of records).
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.15 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14332    Application(s): common_test
+               Related Id(s): seq13299
+
+               Errors in the documentation for user HTML stylesheets
+               have been corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13806    Application(s): common_test
+
+               The ct_slave modules now handle nodenames in the same
+               way as nodenames passed to -sname. That means
+               ct_slave:start('[email protected]'). will now work.
+
+
+  OTP-14179    Application(s): common_test
+
+               Added the new option, keep_logs. If setting the value
+               for this option to an integer, N, common_test will
+               remove all ct_run.* directories in the current log
+               directory, except the N newest.
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13690    Application(s): compiler, stdlib
+
+               For many releases, it has been legal to override a BIF
+               with a local function having the same name. However,
+               calling a local function with the same name as guard
+               BIF as filter in a list comprehension was not allowed.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12148    Application(s): compiler, erts
+
+               Optimized test for tuples with an atom as first
+               element.
+
+
+  OTP-13794    Application(s): compiler
+
+               Compilation of modules with huge literal binary strings
+               is now much faster.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13856    Application(s): compiler
+
+               The undocumented and unsupported module sys_pre_expand
+               has been removed. As a partical replacement for the
+               functionality, there is a new function
+               erl_internal:add_predefined_functions/1 and
+               erl_expand_records will now add a module prefix to
+               calls to BIFs and imported functions.
+
+
+  OTP-13924    Application(s): compiler
+
+               The internal compiler passes now start all generated
+               variables with "@" to avoid any conflicts with
+               variables in languages such as Elixir or LFE.
+
+
+  OTP-14000    Application(s): compiler, erts, stdlib
+
+               The function fmod/2 has been added to the math module.
+
+
+  OTP-14042    Application(s): compiler
+
+               Code generation for complicated guards have been
+               improved.
+
+
+  OTP-14058    Application(s): compiler
+
+               The compiler has new warnings for repeated identical
+               map keys.
+
+               A map expression such as,
+
+               #{'a' => 1, 'b' => 2, 'a' => 3}.
+
+               will produce a warning for the repeated key 'a'.
+
+
+  OTP-14071    Application(s): compiler, stdlib
+
+               By default, there will now be a warning when export_all
+               is used. The warning can be disabled using
+               nowarn_export_all.
+
+
+  OTP-14072    Application(s): compiler
+
+               Optimize maps pattern matching by only examining the
+               common keys in each clause first instead of all keys.
+               This will reduce the number of lookups of each key in
+               maps pattern matching.
+
+
+  OTP-14087    Application(s): compiler
+
+               There is a new 'deterministc' option to omit 'source'
+               and 'options' tuples in the BEAM file.
+
+
+  OTP-14125    Application(s): compiler, dialyzer
+               Related Id(s): ERL-308
+
+               Analyzing modules with binary construction with huge
+               strings is now much faster. The compiler also compiles
+               such modules slightly faster.
+
+
+  OTP-14178    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Atoms may now contain arbitrary Unicode characters.
+
+
+  OTP-14221    Application(s): compiler
+
+               compile:file/2 now accepts the option extra_chunks to
+               include extra chunks in the BEAM file.
+
+
+  OTP-14369    Application(s): compiler, dialyzer, stdlib
+               Related Id(s): PR-1367
+
+               The format of debug information that is stored in BEAM
+               files (when debug_info is used) has been changed. The
+               purpose of the change is to better support other
+               BEAM-based languages such as Elixir or LFE.
+
+               All tools included in OTP (dialyzer, debugger, cover,
+               and so on) will handle both the new format and the
+               previous format. Tools that retrieve the debug
+               information using beam_lib:chunk(Beam, [abstract_code])
+               will continue to work with both the new and old format.
+               Tools that call beam_lib:chunk(Beam, ["Abst"]) will not
+               work with the new format.
+
+               For more information, see the description of debug_info
+               in the documentation for beam_lib and the description
+               of the {debug_info,{Backend,Data}} option in the
+               documentation for compile.
+
+
+ ---------------------------------------------------------------------
+ --- cosProperty-1.2.2 -----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14006    Application(s): cosProperty, orber
+
+               Fix dialyzer warnings in Orber and CosProperty.
+
+
+ ---------------------------------------------------------------------
+ --- crypto-4.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14247    Application(s): crypto
+
+               LibreSSL can now be used by the modernized crypto app.
+
+
+  OTP-14316    Application(s): asn1, crypto, runtime_tools
+               Related Id(s): PR-1390
+
+               Add compile option -compile(no_native) in modules with
+               on_load directive which is not yet supported by HiPE.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13779    Application(s): crypto
+               Related Id(s): ERL-82, PR-1138
+
+               Add basic support for CMAC
+
+
+  OTP-13873    Application(s): crypto
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Removed functions deprecated in crypto-3.0 first
+               released in OTP-R16B01
+
+
+  OTP-13900    Application(s): crypto
+
+               *** HIGHLIGHT ***
+
+               The crypto application now supports OpenSSL 1.1.
+
+
+  OTP-13921    Application(s): crypto, ssl
+               Related Id(s): PR-1180
+
+               *** HIGHLIGHT ***
+
+               Allow Erlang/OTP to use OpenSSL in FIPS-140 mode, in
+               order to satisfy specific security requirements (mostly
+               by different parts of the US federal government).
+
+               See the new crypto users guide "FIPS mode" chapter
+               about building and using the FIPS support which is
+               disabled by default.
+
+               (Thanks to dszoboszlay and legoscia)
+
+
+  OTP-14092    Application(s): crypto
+               Related Id(s): PR-1291
+
+               Crypto chacha20-poly1305 as in RFC 7539 enabled for
+               OpenSSL >= 1.1.
+
+               Thanks to mururu.
+
+
+  OTP-14140    Application(s): crypto
+               Related Id(s): ERL-165, PR-1299
+
+               RSA key generation added to crypto:generate_key/2.
+               Thanks to wiml.
+
+               An interface is also added to
+               public_key:generate_key/1.
+
+
+  OTP-14171    Application(s): crypto
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Raised minimum requeriment for OpenSSL version to
+               OpenSSL-9.0.8.c although we recommend a much higher
+               version, that is a version that is still maintained
+               officially by the OpenSSL project. Note that using such
+               an old version may restrict the crypto algorithms
+               supported.
+
+
+  OTP-14274    Application(s): crypto
+
+               Deprecate crypto:rand_uniform/2 as it is not
+               cryptographically strong
+
+
+  OTP-14317    Application(s): crypto, stdlib
+               Related Id(s): PR-1372
+
+               The Crypto application now supports generation of
+               cryptographically strong random numbers (floats < 1.0
+               and integer arbitrary ranges) as a plugin to the 'rand'
+               module.
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14296    Application(s): debugger, stdlib
+
+               The Erlang shell, qlc:string_to_handle(), and the
+               Debugger (the Evaluator area and Edit variable window
+               of the Bindings area) can parse pids, ports,
+               references, and external funs, as long as they can be
+               created in the running system.
+
+
+  OTP-14318    Application(s): debugger
+
+               Fix editing of simple binary values in the Bindings
+               area of the Debugger's Attach Process Window.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14285    Application(s): debugger, edoc, parsetools, stdlib,
+               syntax_tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14125    Application(s): compiler, dialyzer
+               Related Id(s): ERL-308
+
+               Analyzing modules with binary construction with huge
+               strings is now much faster. The compiler also compiles
+               such modules slightly faster.
+
+
+  OTP-14127    Application(s): dialyzer
+
+               The peak memory consumption is reduced.
+
+
+  OTP-14336    Application(s): dialyzer, otp
+
+               TypEr has been removed as separate application and is
+               now a part of the Dialyzer application. Documentation
+               for TypEr has been added in the Dialyzer application.
+
+
+  OTP-14369    Application(s): compiler, dialyzer, stdlib
+               Related Id(s): PR-1367
+
+               The format of debug information that is stored in BEAM
+               files (when debug_info is used) has been changed. The
+               purpose of the change is to better support other
+               BEAM-based languages such as Elixir or LFE.
+
+               All tools included in OTP (dialyzer, debugger, cover,
+               and so on) will handle both the new format and the
+               previous format. Tools that retrieve the debug
+               information using beam_lib:chunk(Beam, [abstract_code])
+               will continue to work with both the new and old format.
+               Tools that call beam_lib:chunk(Beam, ["Abst"]) will not
+               work with the new format.
+
+               For more information, see the description of debug_info
+               in the documentation for beam_lib and the description
+               of the {debug_info,{Backend,Data}} option in the
+               documentation for compile.
+
+
+ ---------------------------------------------------------------------
+ --- diameter-1.12.3 -------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14387    Application(s): diameter, inets, megaco
+
+               Typos have been fixed.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14389    Application(s): diameter
+
+               The usage of module erl_anno is corrected.
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.9 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14277    Application(s): edoc
+
+               To support stable builds, edoc no longer includes time
+               stamps in the footer for generated files.
+
+
+  OTP-14285    Application(s): debugger, edoc, parsetools, stdlib,
+               syntax_tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.7 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14333    Application(s): erl_docgen
+               Related Id(s): ERL-393
+
+               Sort index of C functions alphabetically in the
+               sidebar.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14371    Application(s): erl_docgen
+               Related Id(s): PR-1215
+
+               Improvements in the OTP documentation style.
+
+               (Thanks to Mariano Guerra)
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.10 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14310    Application(s): erl_interface, kernel
+
+               Fix bug where gethostname would incorrectly fail with
+               enametoolong on Linux.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14337    Application(s): erl_interface, erts, jinterface
+
+               Remove generation of atoms in old latin1 external
+               format. The old latin1 format can still be decoded but
+               is never generated by term_to_binary or sent on a
+               distribution channel. The new utf8 format for atoms was
+               introduced in OTP R16. An OTP 20 node can therefore not
+               connect to nodes older than R16.
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13968    Application(s): erts
+
+               Fix various bugs regarding loading, upgrade and purge
+               of HiPE compiled code:
+
+               -- The native code memory for a purged module was never
+               deallocated.
+
+               -- Wrong functions could in some cases be called after
+               a module upgrade.
+
+               -- erlang:check_process_code did not check for
+               recursive calls made from native code.
+
+
+  OTP-14238    Application(s): erts, hipe
+
+               Hipe optional LLVM backend does require LLVM version
+               3.9 or later as older versions forced strong
+               dependencies on erts internals structures.
+
+
+  OTP-14303    Application(s): erts
+
+               Slogans in crash dumps have been extended to print more
+               complex terms.
+
+
+  OTP-14304    Application(s): erts
+
+               Fixed bug when using enif_inspect_binary in combination
+               with enif_copy. In some circumstances the inspected
+               binary could be realloced by the enif_copy call when it
+               shouldn't have been.
+
+
+  OTP-14307    Application(s): erts
+               Related Id(s): PR-1379
+
+               Use -fno-PIE for Gentoo Hardened and others that don't
+               accept linker flag -no-pie.
+
+
+  OTP-14314    Application(s): erts
+               Related Id(s): ERL-369, PR-1394
+
+               Disable hipe for ppc64le architecture (little endian)
+               as it is not, and has never been, supported. It was
+               earlier equated with ppc64 (big endian) which lead to
+               broken build without --disable-hipe.
+
+
+  OTP-14324    Application(s): erts
+
+               Fix 'epmd -kill' to return a failure exit status code
+               if epmd was not killed because of some error.
+
+
+  OTP-14335    Application(s): erts
+
+               Fixed the following dirty scheduler related bugs:
+
+               -- the +SDPcpu command line argument could cause the
+               amount of dirty CPU schedulers to be set to zero
+
+               -- erlang:system_flag(multi_scheduling, _) failed when
+               only one normal scheduler was used together with dirty
+               scheduler support
+
+
+  OTP-14352    Application(s): erts
+
+               Fix erlexec to handle mismatch in sysconf and proc fs
+               when figuring out the cpu topology. This behaviour has
+               been seen when using docker together with
+               --cpuset-cpus.
+
+
+  OTP-14360    Application(s): erts
+               Related Id(s): ERL-401, PR-1417
+
+               Fixed memory segment cache used for multiblock
+               carriers. Huge (> 2GB) memory segments could cause a VM
+               crash. Creation of such huge memory segments used for
+               multiblock carriers is however very uncommon.
+
+
+ --- Improvements and New Features ---
+
+  OTP-11695    Application(s): erts
+
+               Added erlang:garbage_collect/2 that takes an option
+               list as the last argument that can be used to control
+               whether a minor or a major garbage collection is to be
+               done. Doing a minor collection only collects terms that
+               have recently died, but is cheaper than a mjor
+               collection.
+
+
+  OTP-12148    Application(s): compiler, erts
+
+               Optimized test for tuples with an atom as first
+               element.
+
+
+  OTP-13529    Application(s): erts
+
+               Erlang literals are no longer copied during process to
+               process messaging.
+
+
+  OTP-13684    Application(s): erts
+
+               Add support in the erl_nif API for asynchronous message
+               notifications when sockets or other file descriptors
+               are ready to accept read or write operations. The
+               following functions have been added:
+
+               -- enif_select
+
+               -- enif_monitor_process
+
+               -- enif_demonitor_process
+
+               -- enif_compare_monitors
+
+               -- enif_open_resource_type_x
+
+
+  OTP-13692    Application(s): erts, stdlib
+
+               There are two new guard BIFs 'floor/1' and 'ceil/1'.
+               They both return integers. In the 'math' module, there
+               are two new BIFs with the same names that return
+               floating point values.
+
+
+  OTP-13827    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Remove deprecated erlang:hash/2.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13842    Application(s): erts
+
+               Added support in zlib for extraction of the inflation
+               dictionary.
+
+
+  OTP-13844    Application(s): erts
+               Related Id(s): OTP-13833
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The previously used purge strategy has been removed.
+               The optional purge strategy introduced in ERTS version
+               8.1 is now the only strategy available.
+
+               The new purge strategy is slightly incompatible with
+               the old strategy. Previously processes holding funs
+               that referred to the module being purged either failed
+               a soft purge, or was killed during a hard purge. The
+               new strategy completely ignores funs. If funs referring
+               to the code being purged exist, and are used after a
+               purge, an exception will be raised upon usage. That is,
+               the behavior will be exactly the same as the case when
+               a fun is received by a process after the purge.
+
+               For more information see the documentation of
+               erlang:check_process_code/3.
+
+
+  OTP-13860    Application(s): erts
+
+               Dirty schedulers are now enabled by default when the
+               runtime system is built with SMP support.
+
+
+  OTP-13903    Application(s): erts
+
+               Improved ETS lookup/insert/delete speed for large set,
+               bag and duplicate_bag by a significant reduction of the
+               hash load factor. This speed improvement comes at the
+               expense of less than one word per table entry. Tables
+               with less than 256 entries are not affected at all.
+
+
+  OTP-13908    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The NIF library reload feature is not supported
+               anymore. It has been marked as deprecated since OTP
+               R15B. This means that you are only allowed to do one
+               successful call to erlang:load_nif/2 for each module
+               instance. A second call to erlang:load_nif/2 will
+               return {error, {reload, _}} even if the NIF library
+               imlements the reload callback.
+
+               Runtime upgrade of a NIF library is still supported by
+               using the Erlang module upgrade mechanics with a
+               current and an old module instance existing at the same
+               time with their corresponding NIF libraries.
+
+
+  OTP-13976    Application(s): erts
+
+               Add erlang:system_info(atom_count) and
+               erlang:system_info(atom_limit) to provide a way to
+               retrieve the current and maximum number of atoms.
+
+
+  OTP-14000    Application(s): compiler, erts, stdlib
+
+               The function fmod/2 has been added to the math module.
+
+
+  OTP-14002    Application(s): erts
+
+               erlang:load_nif/2 returns new error type notsup when
+               called for a HiPE compiled module, which is not
+               supported.
+
+
+  OTP-14069    Application(s): erts
+
+               Add driver and nif lock instrumentation to lcnt
+
+
+  OTP-14149    Application(s): erts
+
+               Reduce memory pressure by converting sub-binaries to
+               heap-binaries when possible. This is done during
+               garbage collection.
+
+
+  OTP-14152    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Dirty schedulers are now enabled and supported on
+               Erlang runtime systems with SMP support.
+
+               Besides support for dirty NIFs also support for dirty
+               BIFs and dirty garbage collection have been introduced.
+               All garbage collections that potentially will take a
+               long time to complete are now performed on dirty
+               schedulers if enabled.
+
+               erlang:statistics(scheduler_wall_time) now also
+               includes information about dirty CPU schedulers. Code
+               using erlang:statistics(scheduler_wall_time) may have
+               to be rewritten to take this incompatibility into
+               consideration.
+
+
+  OTP-14178    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Atoms may now contain arbitrary Unicode characters.
+
+
+  OTP-14186    Application(s): erts, kernel
+
+               Introduce an event manager in Erlang to handle OS
+               signals. A subset of OS signals may be subscribed to
+               and those are described in the Kernel application.
+
+
+  OTP-14201    Application(s): erts
+               Related Id(s): PR-1293
+
+               The escript program now handles symbolic links to
+               escripts.
+
+               This is useful for standalone systems with escripts
+               residing on a bin directory not included in the
+               execution path (as it may cause their erl program(s) to
+               override the desired one). Instead the escripts can be
+               referred to via symbolic links from a bin directory in
+               the path.
+
+
+  OTP-14205    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               All uses of the magic binary kludge has been replaced
+               by uses of erlang references.
+
+               A magic binary was presented as an empty binary, but
+               actually referred other data internally in the Erlang
+               VM. Since they were presented as empty binaries,
+               different magic binaries compared as equal, and also
+               lost their internal data when passed out of an erlang
+               node.
+
+               The new usage of references has not got any of these
+               strange semantic issues, and the usage of these
+               references has been optimized to give the same
+               performance benefits as well as memory usage benefits
+               as magic binaries had.
+
+               A couple of examples of previous uses of magic binaries
+               are match specifications and NIF resources.
+
+
+  OTP-14272    Application(s): erts, otp
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The non-smp emulators have been deprecated and are
+               scheduled for removal in OTP-21.
+
+               In preperations for this, the threaded non-smp emulator
+               is no longer built by default and has to be enabled
+               using the --enable-plain-emulator to configure.
+
+
+  OTP-14330    Application(s): erts, hipe
+               Related Id(s): PR-1397
+
+               Allow HiPE to run on VM built with --enable-m32-build.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14337    Application(s): erl_interface, erts, jinterface
+
+               Remove generation of atoms in old latin1 external
+               format. The old latin1 format can still be decoded but
+               is never generated by term_to_binary or sent on a
+               distribution channel. The new utf8 format for atoms was
+               introduced in OTP R16. An OTP 20 node can therefore not
+               connect to nodes older than R16.
+
+
+  OTP-14347    Application(s): erts, stdlib
+               Related Id(s): PR-1412
+
+               Added function re:version/0 which returns information
+               about the OTP internal PCRE version used for
+               implementation of the re module.
+
+
+  OTP-14348    Application(s): erts
+
+               Added new debug bif erlang:list_to_port/1.
+
+
+  OTP-14356    Application(s): erts
+
+               Various improvements of timer management internally in
+               the VM. These improvements both reduced memory
+               consumption of timer wheels as well as reduce the
+               amount of work that has to be performed in order to
+               handle timers.
+
+
+  OTP-14357    Application(s): erts, kernel, runtime_tools
+               Related Id(s): PR-1326
+
+               Sockets can now be bound to device (SO_BINDTODEVICE) on
+               platforms where it is supported.
+
+               This has been implemented e.g to support VRF-Lite under
+               Linux; see
+
+               VRF , and GitHub pull request #1326.
+
+
+  OTP-14380    Application(s): erts
+
+               Added the following erl command line arguments with
+               which you can set suggested stack for dirty schedulers:
+
+               -- +sssdcpu -- for dirty CPU schedulers
+
+               -- +sssdio -- for dirty IO schedulers
+
+               The default suggested stack size for dirty schedulers
+               is 40 kilo words.
+
+
+  OTP-14381    Application(s): erts
+
+               Changed erts startup program name, argv 0, to use the
+               environment variable ESCRIPT_NAME so that erlc,
+               dialyzer, typer, ct_run, or the escript name can be
+               seen with external programs, such as ps and htop
+               (depending on options), on unix.
+
+               If environment variable ESCRIPT_NAME is not set, argv 0
+               of the invoking program will be used, e.g. the name
+               will be erl, cerl, or the soft link name.
+
+
+  OTP-14384    Application(s): erts
+               Related Id(s): OTP-14201
+
+               Improvements of escript documentation.
+
+
+  OTP-14385    Application(s): erts
+               Related Id(s): PR-1413
+
+               Add function enif_hash for NIFs to calculate hash
+               values of arbitrary terms.
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14287    Application(s): eunit
+
+               The surefire reports from eunit will no longer have
+               names with embedded double quotes.
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.16 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13862    Application(s): hipe
+               Related Id(s): PR-1154
+
+               Fix hipe compiler flags o0 and o1 that have previously
+               been ignored by mistake.
+
+
+  OTP-13983    Application(s): hipe
+
+               Fix LLVM backend to not convert all remote calls to own
+               module, like ?MODULE:foo(), into local calls.
+
+
+  OTP-14238    Application(s): erts, hipe
+
+               Hipe optional LLVM backend does require LLVM version
+               3.9 or later as older versions forced strong
+               dependencies on erts internals structures.
+
+
+  OTP-14302    Application(s): hipe
+               Related Id(s): ERL-376, PR-1386
+
+               Fix a bug that has been seen causing failed loading of
+               hipe compiled modules on NetBSD due to unaligned data
+               pointers.
+
+
+  OTP-14306    Application(s): hipe
+               Related Id(s): ERL-278, PR-1392
+
+               Fix miscompilation bug in hipe that could cause wrong
+               function clause to be called from non-tail calls, where
+               the return value is unused, if the right function
+               clause is only reachable from those non-tail calls.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13810    Application(s): hipe
+               Related Id(s): PR-1124
+
+               Improve hipe compilation time for large functions.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13879    Application(s): hipe
+
+               Speed up hipe compile time register allocation for
+               larger function.
+
+
+  OTP-14261    Application(s): hipe
+               Related Id(s): PR-1360
+
+               Various code generation improvements.
+
+
+  OTP-14293    Application(s): hipe
+               Related Id(s): PR-1380
+
+               Improve hipe compiler to generate code with better CPU
+               register utilization at runtime by the use of 'Live
+               Range Splitting' techniques.
+
+
+  OTP-14330    Application(s): erts, hipe
+               Related Id(s): PR-1397
+
+               Allow HiPE to run on VM built with --enable-m32-build.
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.3.9 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14387    Application(s): diameter, inets, megaco
+
+               Typos have been fixed.
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.8 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14337    Application(s): erl_interface, erts, jinterface
+
+               Remove generation of atoms in old latin1 external
+               format. The old latin1 format can still be decoded but
+               is never generated by term_to_binary or sent on a
+               distribution channel. The new utf8 format for atoms was
+               introduced in OTP R16. An OTP 20 node can therefore not
+               connect to nodes older than R16.
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14310    Application(s): erl_interface, kernel
+
+               Fix bug where gethostname would incorrectly fail with
+               enametoolong on Linux.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13805    Application(s): kernel
+
+               Since Unicode is now allowed in atoms an extra check is
+               needed for node names, which are restricted to Latin-1.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13909    Application(s): kernel
+
+               file:write_file(Name, Data, [raw]) would turn Data into
+               a single binary before writing. This meant it could not
+               take advantage of the writev() system call if it was
+               given a list of binaries and told to write with raw
+               mode.
+
+
+  OTP-14057    Application(s): kernel
+               Related Id(s): PR-1245
+
+               The performance of the disk_log has been somewhat
+               improved in some corner cases (big items), and the
+               documentation has been clarified.
+
+
+  OTP-14059    Application(s): kernel, stdlib
+
+               *** HIGHLIGHT ***
+
+               Functions for detecting changed code has been added.
+               code:modified_modules/0 returns all currently loaded
+               modules that have changed on disk. code:module_status/1
+               returns the status for a module. In the shell and in c
+               module, mm/0 is short for code:modified_modules/0, and
+               lm/0 reloads all currently loaded modules that have
+               changed on disk.
+
+
+  OTP-14186    Application(s): erts, kernel
+
+               Introduce an event manager in Erlang to handle OS
+               signals. A subset of OS signals may be subscribed to
+               and those are described in the Kernel application.
+
+
+  OTP-14357    Application(s): erts, kernel, runtime_tools
+               Related Id(s): PR-1326
+
+               Sockets can now be bound to device (SO_BINDTODEVICE) on
+               platforms where it is supported.
+
+               This has been implemented e.g to support VRF-Lite under
+               Linux; see
+
+               VRF , and GitHub pull request #1326.
+
+
+ ---------------------------------------------------------------------
+ --- megaco-3.18.2 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14387    Application(s): diameter, inets, megaco
+
+               Typos have been fixed.
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.15 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14039    Application(s): mnesia
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Removed the wrapping of select continuations in
+               extension plugin handling. This might require the user
+               to rewrite user backend plugin if used.
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.4 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14137    Application(s): observer
+
+               Show dirty-scheduler threads in performance monitor
+               graph and add a column with maximum allocated memory in
+               the Memory Allocators table.
+
+
+  OTP-14270    Application(s): observer
+
+               Keep table and port selection after refresh of tables.
+               Store settings before shutdown and restore when
+               starting application.
+
+
+  OTP-14345    Application(s): observer
+               Related Id(s): ERL-399
+
+               When observing a node older than OTP-19.0, a pop-up
+               will be displayed when trying to access port
+               information. Earlier, observer would crash in this
+               situation.
+
+
+ ---------------------------------------------------------------------
+ --- orber-3.8.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14006    Application(s): cosProperty, orber
+
+               Fix dialyzer warnings in Orber and CosProperty.
+
+
+ ---------------------------------------------------------------------
+ --- otp-20.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-13652    Application(s): otp
+
+               The myths in the Efficiency Guide have been updated.
+
+
+  OTP-13703    Application(s): otp
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The 'gs' application has been removed.
+
+
+  OTP-14163    Application(s): otp
+
+               Application percept is moved to a separate repository,
+               https://github.com/erlang/percept, and therefore
+               removed from the OTP repository.
+
+
+  OTP-14272    Application(s): erts, otp
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The non-smp emulators have been deprecated and are
+               scheduled for removal in OTP-21.
+
+               In preperations for this, the threaded non-smp emulator
+               is no longer built by default and has to be enabled
+               using the --enable-plain-emulator to configure.
+
+
+  OTP-14336    Application(s): dialyzer, otp
+
+               TypEr has been removed as separate application and is
+               now a part of the Dialyzer application. Documentation
+               for TypEr has been added in the Dialyzer application.
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.5 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14276    Application(s): parsetools
+               Related Id(s): PR-1357
+
+               Minor documentation fixes
+
+
+ --- Improvements and New Features ---
+
+  OTP-14285    Application(s): debugger, edoc, parsetools, stdlib,
+               syntax_tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.4.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14258    Application(s): public_key
+
+               Bug for public_key:generate_key({namedCurve,OID})
+               fixed.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14111    Application(s): public_key
+
+               Modernized internal representation used for crl
+               validation by use of maps.
+
+
+  OTP-14294    Application(s): public_key
+
+               Support EC key in pkix_sign/2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.12 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14316    Application(s): asn1, crypto, runtime_tools
+               Related Id(s): PR-1390
+
+               Add compile option -compile(no_native) in modules with
+               on_load directive which is not yet supported by HiPE.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14357    Application(s): erts, kernel, runtime_tools
+               Related Id(s): PR-1326
+
+               Sockets can now be bound to device (SO_BINDTODEVICE) on
+               platforms where it is supported.
+
+               This has been implemented e.g to support VRF-Lite under
+               Linux; see
+
+               VRF , and GitHub pull request #1326.
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.0.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14029    Application(s): sasl
+
+               Documented default values for the 'mod' and
+               'start_phases' fields in .app files were not allowed as
+               actual values in a .app file. This is now corrected.
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.5 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-12872    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The internal handling of SSH options is re-written.
+
+               Previously there were no checks if a client option was
+               given to a daemon or vice versa. This is corrected now.
+               If your code has e.g. a client-only option in a call to
+               start a daemon, the call will fail.
+
+
+  OTP-14110    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Modernization of diffie-hellman algorithms. Removed an
+               outdated weak algorithm and added stronger replacements
+               to keep interoperability with other ssh clients and
+               servers. The default ordering is also adjusted.
+
+               Retired: key-exchange diffie-hellman-group1-sha1. It is
+               not enabled by default, but can be enabled with the
+               option preferred-algorithms.
+
+               Added: key-exchange diffie-hellman-group16-sha512,
+               diffie-hellman-group18-sha512 and
+               diffie-hellman-group14-sha256.
+
+
+  OTP-14117    Application(s): ssh
+
+               Modernized internal representation of sftp by use of
+               maps.
+
+
+  OTP-14193    Application(s): ssh
+
+               The draft-ietf-curdle-ssh-ext-info-05 and
+               draft-ietf-curdle-rsa-sha2-05 are (partially)
+               implemented.
+
+               The extension server-sig-algs and the signature
+               algorithms rsa-sha2-256 and rsa-sha2-512 are
+               implemented. The rsa-sha2-* are not enabled by default
+               yet since they has a bug. Use option
+               preferred_algorithms with key public key to try them.
+
+
+  OTP-14243    Application(s): ssh
+
+               Ssh:connect, ssh:shell and ssh:start_channel now accept
+               an IP-tuple as Host destination argument.
+
+
+  OTP-14259    Application(s): ssh
+
+               The function ssh:daemon_info/1 now returns Host and
+               Profile as well as the Port info.
+
+
+  OTP-14263    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Removed the option public_key_alg which was deprecated
+               in 18.2. Use pref_public_key_algs instead.
+
+
+  OTP-14264    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The ssh application is refactored regarding daemon
+               starting. The resolution of contradicting Host argument
+               and ip option were not described. There were also
+               strange corner cases when the 'any' value was used in
+               Host argument or ip option. This is (hopefully)
+               resolved now, but it may cause incompatibilities for
+               code using both Host and the ip option. The value
+               'loopback' has been added for a correct way of naming
+               those addresses.
+
+
+  OTP-14267    Application(s): ssh
+               Related Id(s): OTP-14266
+
+               The supervisor code is refactored. The naming of
+               listening IP-Port-Profile tripples are slightly changed
+               to improve consistency in strange corner cases as
+               resolved by OTP-14264
+
+
+  OTP-14312    Application(s): ssh
+
+               The idle_time option can now be used in daemons.
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.2 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-13820    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               TLS-1.2 clients will now always send hello messages on
+               its own format, as opposed to earlier versions that
+               will send the hello on the lowest supported version,
+               this is a change supported by the latest RFC.
+
+               This will make interoperability with some newer servers
+               smoother. Potentially, but unlikely, this could cause a
+               problem with older servers if they do not adhere to the
+               RFC and ignore unknown extensions.
+
+
+  OTP-13921    Application(s): crypto, ssl
+               Related Id(s): PR-1180
+
+               *** HIGHLIGHT ***
+
+               Allow Erlang/OTP to use OpenSSL in FIPS-140 mode, in
+               order to satisfy specific security requirements (mostly
+               by different parts of the US federal government).
+
+               See the new crypto users guide "FIPS mode" chapter
+               about building and using the FIPS support which is
+               disabled by default.
+
+               (Thanks to dszoboszlay and legoscia)
+
+
+  OTP-14076    Application(s): ssl
+
+               Implemented DTLS cookie generation, requiered by spec,
+               instead of using hardcode value.
+
+
+  OTP-14291    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Extend connection_information/[1,2] . The values
+               session_id, master_secret, client_random and
+               server_random can no be accessed by
+               connection_information/2. Note only session_id will be
+               added to connection_information/1. The rational is that
+               values concerning the connection security should have
+               to be explicitly requested.
+
+
+  OTP-14382    Application(s): ssl
+
+               Chacha cipher suites are currently not tested enough to
+               be most prefered ones
+
+
+  OTP-14388    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Basic support for DTLS that been tested together with
+               OpenSSL.
+
+               Test by providing the option {protocol, dtls} to the
+               ssl API functions connect and listen.
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13690    Application(s): compiler, stdlib
+
+               For many releases, it has been legal to override a BIF
+               with a local function having the same name. However,
+               calling a local function with the same name as guard
+               BIF as filter in a list comprehension was not allowed.
+
+
+  OTP-14295    Application(s): stdlib
+               Related Id(s): PR-1372
+
+               A new (default) pseudo-random number generator
+               algorithm Xoroshiro116+ has been implemented in the
+               rand module.
+
+               The old algorithm implementations had a number of flaws
+               so they are all deprecated, but corrected versions of
+               two of them have been added. See the documentation.
+
+
+  OTP-14296    Application(s): debugger, stdlib
+
+               The Erlang shell, qlc:string_to_handle(), and the
+               Debugger (the Evaluator area and Edit variable window
+               of the Bindings area) can parse pids, ports,
+               references, and external funs, as long as they can be
+               created in the running system.
+
+
+  OTP-14531    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The state machine engine gen_statem can now handle
+               generic time-outs (multiple named) as well as absolute
+               time-out time. See the documentation.
+
+               The gen_statem callback Module:init/1 has become
+               mandatory to harmonize with other gen_* modules. This
+               may be an incompatibility for gen_statem callback
+               modules that use gen_statem:enter_loop/4-6.
+
+
+ --- Improvements and New Features ---
+
+  OTP-10289    Application(s): stdlib
+               Related Id(s): OTP-10309
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Improved unicode support for strings. Added
+               normalization functions in the unicode module. Extended
+               the string module API with new functions with improved
+               unicode handling and that works on grapheme clusters.
+               The new functions operates on the unicode:chardata()
+               type, thus they also accept UTF-8 binaries as input.
+
+               The old string API have been marked as obsolete. The
+               return values have been changed for some error cases.
+
+
+  OTP-13692    Application(s): erts, stdlib
+
+               There are two new guard BIFs 'floor/1' and 'ceil/1'.
+               They both return integers. In the 'math' module, there
+               are two new BIFs with the same names that return
+               floating point values.
+
+
+  OTP-13801    Application(s): stdlib
+
+               Making code_change, terminate and handle_info callbacks
+               optional in the OTP behaviours.
+
+
+  OTP-13830    Application(s): stdlib
+
+               The support for Dets files created with Erlang/OTP R7
+               and earlier is removed.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-14000    Application(s): compiler, erts, stdlib
+
+               The function fmod/2 has been added to the math module.
+
+
+  OTP-14001    Application(s): stdlib
+
+               The EXIT signals received from processes using proc_lib
+               now looks like EXIT signals from processes that were
+               spawned using spawn_link. In particular, that means
+               that the stack trace is now included in the EXIT signal
+               so that it can see where the process crashed.
+
+
+  OTP-14035    Application(s): stdlib
+
+               sets:add_element/2 is faster when adding an element
+               that is already present, and sets:del_element/2 is
+               faster when the element to be deleted is not present.
+               This optimization can make certain operations, such as
+               sets:union/2 with many overlapping elements, up to two
+               orders of magnitude faster.
+
+
+  OTP-14037    Application(s): stdlib
+               Related Id(s): PR-1233
+
+               Add information in doc about supervisor shutdown reason
+               when maximum restart frequency is reached.
+
+
+  OTP-14038    Application(s): stdlib
+               Related Id(s): PR-1235
+
+               Added rand:jump/[0|1] functions.
+
+
+  OTP-14059    Application(s): kernel, stdlib
+
+               *** HIGHLIGHT ***
+
+               Functions for detecting changed code has been added.
+               code:modified_modules/0 returns all currently loaded
+               modules that have changed on disk. code:module_status/1
+               returns the status for a module. In the shell and in c
+               module, mm/0 is short for code:modified_modules/0, and
+               lm/0 reloads all currently loaded modules that have
+               changed on disk.
+
+
+  OTP-14066    Application(s): stdlib
+
+               Each assert macro in assert.hrl now has a corresponding
+               version with an extra argument, for adding comments to
+               assertions. These can for example be printed as part of
+               error reports, to clarify the meaning of the check that
+               failed.
+
+
+  OTP-14068    Application(s): stdlib
+
+               error_logger_tty_h and error_logger_file_h now inserts
+               the node information for nonlocal messages before the
+               message itself instead of after, both for readability
+               and so as not to change the line termination property
+               at the end of the message.
+
+
+  OTP-14070    Application(s): stdlib
+               Related Id(s): PR-1214
+
+               The Erlang code linter checks for badly formed type
+               constraints.
+
+
+  OTP-14071    Application(s): compiler, stdlib
+
+               By default, there will now be a warning when export_all
+               is used. The warning can be disabled using
+               nowarn_export_all.
+
+
+  OTP-14089    Application(s): stdlib
+
+               When a gen_server process crashes, the stacktrace for
+               the client will be printed to facilitate debugging.
+
+
+  OTP-14094    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Optimized ETS operations by changing table identifier
+               type from integer to reference. The reference enables a
+               more direct mapping to the table with less potential
+               lock contention and makes especially creation and
+               deletion of tables scale much better.
+
+               The change of the opaque type for the ETS table
+               identifiers may cause failure in code that make faulty
+               assumptions about this opaque type.
+
+
+  OTP-14102    Application(s): stdlib
+
+               take/2 has been added to dict, orddict, and gb_trees.
+               take_any/2 has been added to gb_trees.
+
+
+  OTP-14123    Application(s): stdlib
+
+               Extend gen_event API to handle options as well.
+
+
+  OTP-14168    Application(s): stdlib
+               Related Id(s): PR-1289
+
+               Advice on how to tune the supervisor restart frequency
+               (intensity and period) is added to System Documentation
+               - Design Principles - Supervisor Behaviour.
+
+
+  OTP-14183    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               Replace gen_fsm with gen_statem
+
+
+  OTP-14190    Application(s): stdlib
+
+               The shell functions c/1 and c/2 have been extended so
+               that if the argument is a module name instead of a file
+               name, it automatically locates the .beam file and the
+               corresponding source file, and then recompiles the
+               module using the same compiler options (plus any
+               options passed to c/2). If compilation fails, the old
+               beam file is preserved. Also adds c(Mod, Opts, Filter),
+               where the Filter argument allows you to remove old
+               compiler options before the new options are added.
+
+               New utility functions file_find/2/3 and
+               find_source/1/2/3 have been added to filelib.
+
+
+  OTP-14226    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               erl_tar in previous versions of OTP only supports the
+               USTAR format. That limited path names to at most 255
+               bytes, and did not support Unicode characters in names
+               in a portable way.
+
+               erl_tar now has support for reading tar archives in the
+               formats currently in common use, such as v7, STAR,
+               USTAR, PAX, and GNU tar's extensions to the STAR/USTAR
+               format. When writing tar archives, erl_tar can now
+               write them in the PAX format if necessary (for example,
+               to support very long filenames or filenames with
+               Unicode characters). If possible, erl_tar will still
+               write tar archives in the USTAR for maximum
+               portability.
+
+
+  OTP-14245    Application(s): stdlib
+
+               base64:mime_decode/1 has been optimized so that it is
+               now almost as fast asbase64:decode/1; it used be
+               noticably slower.
+
+
+  OTP-14278    Application(s): stdlib
+
+               erl_tar will now strip any leading '/' from pathnames
+               when extracting files from a tar archive and write a
+               message to the error logger. There is also new check
+               for directory traversal attacks; if a relative path
+               points above the current working directory the
+               extraction will be aborted.
+
+
+  OTP-14285    Application(s): debugger, edoc, parsetools, stdlib,
+               syntax_tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+  OTP-14317    Application(s): crypto, stdlib
+               Related Id(s): PR-1372
+
+               The Crypto application now supports generation of
+               cryptographically strong random numbers (floats < 1.0
+               and integer arbitrary ranges) as a plugin to the 'rand'
+               module.
+
+
+  OTP-14319    Application(s): stdlib
+               Related Id(s): PR-1076
+
+               *** HIGHLIGHT ***
+
+               Add new function ets:select_replace/2 which performs
+               atomic "compare-and-swap" operations for ETS objects
+               using match specifications.
+
+
+  OTP-14323    Application(s): stdlib
+
+               The Erlang code linter checks for bad dialyzer
+               attributes.
+
+
+  OTP-14328    Application(s): stdlib
+               Related Id(s): PR-1382
+
+               Two new functions has been implemented in the rand
+               module; normal/2 and normal_s/3, that both produce
+               normal distribution (pseudo) random numbers with mean
+               value and variance according to arguments.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14347    Application(s): erts, stdlib
+               Related Id(s): PR-1412
+
+               Added function re:version/0 which returns information
+               about the OTP internal PCRE version used for
+               implementation of the re module.
+
+
+  OTP-14369    Application(s): compiler, dialyzer, stdlib
+               Related Id(s): PR-1367
+
+               The format of debug information that is stored in BEAM
+               files (when debug_info is used) has been changed. The
+               purpose of the change is to better support other
+               BEAM-based languages such as Elixir or LFE.
+
+               All tools included in OTP (dialyzer, debugger, cover,
+               and so on) will handle both the new format and the
+               previous format. Tools that retrieve the debug
+               information using beam_lib:chunk(Beam, [abstract_code])
+               will continue to work with both the new and old format.
+               Tools that call beam_lib:chunk(Beam, ["Abst"]) will not
+               work with the new format.
+
+               For more information, see the description of debug_info
+               in the documentation for beam_lib and the description
+               of the {debug_info,{Backend,Data}} option in the
+               documentation for compile.
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.1.2 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14285    Application(s): debugger, edoc, parsetools, stdlib,
+               syntax_tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.10 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14339    Application(s): tools
+               Related Id(s): ERL-395
+
+               In some situations, make:all() and friends did not
+               detect changes in include files located in the current
+               directory. This is now corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14253    Application(s): tools
+
+               The make module now accepts the {emake,Emake} option.
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.8.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14289    Application(s): wx
+
+               Fix a livelock that could be caused by wx:batch/1.
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.14 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14377    Application(s): xmerl
+               Related Id(s): PR-1369
+
+               Improves accumulator fun in xmerl_scan so that only one
+               #xmlText record is returned for strings which have
+               character references.
+
+               (Thanks to Jimmy Zöger)
+
+
diff --git a/release-notes/OTP-20.0-rc2.README.txt b/release-notes/OTP-20.0-rc2.README.txt
new file mode 100644
index 0000000..a69556e
--- /dev/null
+++ b/release-notes/OTP-20.0-rc2.README.txt
@@ -0,0 +1,2799 @@
+---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10289    Application(s): stdlib
+               Related Id(s): OTP-10309
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Improved unicode support for strings. Added
+               normalization functions in the unicode module. Extended
+               the string module API with new functions with improved
+               unicode handling and that works on grapheme clusters.
+               The new functions operates on the unicode:chardata()
+               type, thus they also accept UTF-8 binaries as input.
+
+               The old string API have been marked as obsolete. The
+               return values have been changed for some error cases.
+
+
+  OTP-13820    Application(s): ssl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               TLS-1.2 clients will now always send hello messages on
+               its own format, as opposed to earlier versions that
+               will send the hello on the lowest supported version,
+               this is a change supported by the latest RFC.
+
+               This will make interoperability with some newer servers
+               smoother. Potentially, but unlikely, this could cause a
+               problem with older servers if they do not adhere to the
+               RFC and ignore unknown extensions.
+
+
+  OTP-13900    Application(s): crypto
+
+               The crypto application now supports OpenSSL 1.1.
+
+
+  OTP-13921    Application(s): crypto, ssl
+               Related Id(s): PR-1180
+
+               Allow Erlang/OTP to use OpenSSL in FIPS-140 mode, in
+               order to satisfy specific security requirements (mostly
+               by different parts of the US federal government).
+
+               See the new crypto users guide "FIPS mode" chapter
+               about building and using the FIPS support which is
+               disabled by default.
+
+               (Thanks to dszoboszlay and legoscia)
+
+
+  OTP-14059    Application(s): kernel, stdlib
+
+               Functions for detecting changed code has been added.
+               code:modified_modules/0 returns all currently loaded
+               modules that have changed on disk. code:module_status/1
+               returns the status for a module. In the shell and in c
+               module, mm/0 is short for code:modified_modules/0, and
+               lm/0 reloads all currently loaded modules that have
+               changed on disk.
+
+
+  OTP-14094    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Optimized ETS operations by changing table identifier
+               type from integer to reference. The reference enables a
+               more direct mapping to the table with less potential
+               lock contention and makes especially creation and
+               deletion of tables scale much better.
+
+               The change of the opaque type for the ETS table
+               identifiers may cause failure in code that make faulty
+               assumptions about this opaque type.
+
+
+  OTP-14152    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Dirty schedulers are now enabled and supported on
+               Erlang runtime systems with SMP support.
+
+               Besides support for dirty NIFs also support for dirty
+               BIFs and dirty garbage collection have been introduced.
+               All garbage collections that potentially will take a
+               long time to complete are now performed on dirty
+               schedulers if enabled.
+
+               erlang:statistics/1 with arguments inspecting scheduler
+               and run queue states have been changed due to the dirty
+               scheduler support. Code using this functionality may
+               have to be rewritten taking these incompatibilities
+               into consideration. Examples of such uses are calls to
+               erlang:statistics(scheduler_wall_time),
+               statistics(total_run_queue_lengths),
+               statistics(total_active_tasks), etc.
+
+
+  OTP-14178    Application(s): compiler, erts
+
+               Atoms may now contain arbitrary Unicode characters.
+
+
+  OTP-14183    Application(s): stdlib
+
+               gen_fsm is deprecated and is replaced by gen_statem,
+               however for backwards compatibility reasons gen_fsm may
+               continue to exist as an undocumented feature for quite
+               some time.
+
+
+  OTP-14197    Application(s): ssl
+
+               TLS client processes will by default call
+               public_key:pkix_verify_hostname/2 to verify the
+               hostname of the connection with the server certifcates
+               specified hostname during certificate path validation.
+               The user may explicitly disables it. Also if the
+               hostname can not be derived from the first argument to
+               connnect or is not supplied by the server name
+               indication option, the check will not be performed.
+
+
+  OTP-14205    Application(s): erts
+
+               All uses of the magic binary kludge has been replaced
+               by uses of erlang references.
+
+               A magic binary was presented as an empty binary, but
+               actually referred other data internally in the Erlang
+               VM. Since they were presented as empty binaries,
+               different magic binaries compared as equal, and also
+               lost their internal data when passed out of an erlang
+               node.
+
+               The new usage of references has not got any of these
+               strange semantic issues, and the usage of these
+               references has been optimized to give the same
+               performance benefits as well as memory usage benefits
+               as magic binaries had.
+
+               A couple of examples of previous uses of magic binaries
+               are match specifications and NIF resources.
+
+
+  OTP-14219    Application(s): asn1
+
+               The new 'maps' option changes the representation of the
+               types SEQUENCE and SET to be maps (instead of records).
+
+
+  OTP-14226    Application(s): stdlib
+
+               erl_tar in previous versions of OTP only supports the
+               USTAR format. That limited path names to at most 255
+               bytes, and did not support Unicode characters in names
+               in a portable way.
+
+               erl_tar now has support for reading tar archives in the
+               formats currently in common use, such as v7, STAR,
+               USTAR, PAX, and GNU tar's extensions to the STAR/USTAR
+               format. When writing tar archives, erl_tar can now
+               write them in the PAX format if necessary (for example,
+               to support very long filenames or filenames with
+               Unicode characters). If possible, erl_tar will still
+               write tar archives in the USTAR for maximum
+               portability.
+
+
+  OTP-14291    Application(s): ssl
+
+               Extend connection_information/[1,2] . The values
+               session_id, master_secret, client_random and
+               server_random can no be accessed by
+               connection_information/2. Note only session_id will be
+               added to connection_information/1. The rational is that
+               values concerning the connection security should have
+               to be explicitly requested.
+
+
+  OTP-14319    Application(s): stdlib
+               Related Id(s): PR-1076
+
+               Add new function ets:select_replace/2 which performs
+               atomic "compare-and-swap" operations for ETS objects
+               using match specifications.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14356    Application(s): erts
+
+               Various improvements of timer management internally in
+               the VM. These improvements both reduced memory
+               consumption of timer wheels as well as reduce the
+               amount of work that has to be performed in order to
+               handle timers.
+
+
+  OTP-14388    Application(s): ssl
+
+               Basic support for DTLS that been tested together with
+               OpenSSL.
+
+               Test by providing the option {protocol, dtls} to the
+               ssl API functions connect and listen.
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10289    Application(s): stdlib
+               Related Id(s): OTP-10309
+
+               *** HIGHLIGHT ***
+
+               Improved unicode support for strings. Added
+               normalization functions in the unicode module. Extended
+               the string module API with new functions with improved
+               unicode handling and that works on grapheme clusters.
+               The new functions operates on the unicode:chardata()
+               type, thus they also accept UTF-8 binaries as input.
+
+               The old string API have been marked as obsolete. The
+               return values have been changed for some error cases.
+
+
+  OTP-12872    Application(s): ssh
+
+               The internal handling of SSH options is re-written.
+
+               Previously there were no checks if a client option was
+               given to a daemon or vice versa. This is corrected now.
+               If your code has e.g. a client-only option in a call to
+               start a daemon, the call will fail.
+
+
+  OTP-13703    Application(s): otp
+
+               The 'gs' application has been removed.
+
+
+  OTP-13820    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               TLS-1.2 clients will now always send hello messages on
+               its own format, as opposed to earlier versions that
+               will send the hello on the lowest supported version,
+               this is a change supported by the latest RFC.
+
+               This will make interoperability with some newer servers
+               smoother. Potentially, but unlikely, this could cause a
+               problem with older servers if they do not adhere to the
+               RFC and ignore unknown extensions.
+
+
+  OTP-13827    Application(s): erts
+
+               Remove deprecated erlang:hash/2.
+
+
+  OTP-13844    Application(s): erts
+               Related Id(s): OTP-13833
+
+               The previously used purge strategy has been removed.
+               The optional purge strategy introduced in ERTS version
+               8.1 is now the only strategy available.
+
+               The new purge strategy is slightly incompatible with
+               the old strategy. Previously processes holding funs
+               that referred to the module being purged either failed
+               a soft purge, or was killed during a hard purge. The
+               new strategy completely ignores funs. If funs referring
+               to the code being purged exist, and are used after a
+               purge, an exception will be raised upon usage. That is,
+               the behavior will be exactly the same as the case when
+               a fun is received by a process after the purge.
+
+               For more information see the documentation of
+               erlang:check_process_code/3.
+
+
+  OTP-13873    Application(s): crypto
+
+               Removed functions deprecated in crypto-3.0 first
+               released in OTP-R16B01
+
+
+  OTP-13908    Application(s): erts
+
+               The NIF library reload feature is not supported
+               anymore. It has been marked as deprecated since OTP
+               R15B. This means that you are only allowed to do one
+               successful call to erlang:load_nif/2 for each module
+               instance. A second call to erlang:load_nif/2 will
+               return {error, {reload, _}} even if the NIF library
+               imlements the reload callback.
+
+               Runtime upgrade of a NIF library is still supported by
+               using the Erlang module upgrade mechanics with a
+               current and an old module instance existing at the same
+               time with their corresponding NIF libraries.
+
+
+  OTP-14039    Application(s): mnesia
+
+               Removed the wrapping of select continuations in
+               extension plugin handling. This might require the user
+               to rewrite user backend plugin if used.
+
+
+  OTP-14094    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               Optimized ETS operations by changing table identifier
+               type from integer to reference. The reference enables a
+               more direct mapping to the table with less potential
+               lock contention and makes especially creation and
+               deletion of tables scale much better.
+
+               The change of the opaque type for the ETS table
+               identifiers may cause failure in code that make faulty
+               assumptions about this opaque type.
+
+
+  OTP-14110    Application(s): ssh
+
+               Modernization of key exchange algorithms. See
+               draft-ietf-curdle-ssh-kex-sha2 for a discussion.
+
+               Removed an outdated weak algorithm and added stronger
+               replacements to keep interoperability with other modern
+               ssh clients and servers. The default ordering of the
+               algorithms is also adjusted.
+
+               Retired: The nowadays unsecure key-exchange
+               diffie-hellman-group1-sha1 is not enabled by default,
+               but can be enabled with the option
+               preferred-algorithms.
+
+               Added: The new stronger key-exchange
+               diffie-hellman-group16-sha512,
+               diffie-hellman-group18-sha512 and
+               diffie-hellman-group14-sha256 are added and enabled by
+               default.
+
+               The questionable [RFC 6194] sha1-based algorithms
+               diffie-hellman-group-exchange-sha1 and
+               diffie-hellman-group14-sha1 are however still kept
+               enabled by default for compatibility with ancient
+               clients and servers that lack modern key-exchange
+               alternatives. When the draft-ietf-curdle-ssh-kex-sha2
+               becomes an rfc, those sha1-based algorithms and
+               diffie-hellman-group1-sha1 will be deprecated by IETF.
+               They might then be removed from the default list in
+               Erlang/OTP.
+
+
+  OTP-14146    Application(s): asn1
+
+               The deprecated module asn1rt has been removed. The
+               deprecated functions asn1ct:encode/3 and
+               asn1ct:decode/3 have been removed. The undocumented
+               function asn1ct:encode/2 has been removed.
+
+
+  OTP-14152    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Dirty schedulers are now enabled and supported on
+               Erlang runtime systems with SMP support.
+
+               Besides support for dirty NIFs also support for dirty
+               BIFs and dirty garbage collection have been introduced.
+               All garbage collections that potentially will take a
+               long time to complete are now performed on dirty
+               schedulers if enabled.
+
+               erlang:statistics/1 with arguments inspecting scheduler
+               and run queue states have been changed due to the dirty
+               scheduler support. Code using this functionality may
+               have to be rewritten taking these incompatibilities
+               into consideration. Examples of such uses are calls to
+               erlang:statistics(scheduler_wall_time),
+               statistics(total_run_queue_lengths),
+               statistics(total_active_tasks), etc.
+
+
+  OTP-14171    Application(s): crypto
+
+               Raised minimum requeriment for OpenSSL version to
+               OpenSSL-0.9.8.c although we recommend a much higher
+               version, that is a version that is still maintained
+               officially by the OpenSSL project. Note that using such
+               an old version may restrict the crypto algorithms
+               supported.
+
+
+  OTP-14263    Application(s): ssh
+
+               Removed the option public_key_alg which was deprecated
+               in 18.2. Use pref_public_key_algs instead.
+
+
+  OTP-14264    Application(s): ssh
+
+               The SSH application is refactored regarding daemon
+               starting. The resolution of contradicting Host argument
+               and ip option were not described. There were also
+               strange corner cases when the 'any' value was used in
+               Host argument or ip option. This is (hopefully)
+               resolved now, but it may cause incompatibilities for
+               code using both Host and the ip option. The value
+               'loopback' has been added for a correct way of naming
+               those addresses.
+
+
+  OTP-14272    Application(s): erts, otp
+
+               The non-smp emulators have been deprecated and are
+               scheduled for removal in OTP-21.
+
+               In preperations for this, the threaded non-smp emulator
+               is no longer built by default and has to be enabled
+               using the --enable-plain-emulator to configure.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** HIGHLIGHT ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14531    Application(s): stdlib
+
+               The state machine engine gen_statem can now handle
+               generic time-outs (multiple named) as well as absolute
+               time-out time. See the documentation.
+
+               The gen_statem callback Module:init/1 has become
+               mandatory to harmonize with other gen_* modules. This
+               may be an incompatibility for gen_statem callback
+               modules that use gen_statem:enter_loop/4-6.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-5.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14316    Application(s): asn1, crypto, runtime_tools
+               Related Id(s): PR-1390
+
+               Add compile option -compile(no_native) in modules with
+               on_load directive which is not yet supported by HiPE.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13961    Application(s): asn1
+
+               The error tuple returned from the encode and decode
+               functions will now include the stack backtrace to make
+               it easier to understand what went wrong.
+
+
+  OTP-14146    Application(s): asn1
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The deprecated module asn1rt has been removed. The
+               deprecated functions asn1ct:encode/3 and
+               asn1ct:decode/3 have been removed. The undocumented
+               function asn1ct:encode/2 has been removed.
+
+
+  OTP-14219    Application(s): asn1
+
+               *** HIGHLIGHT ***
+
+               The new 'maps' option changes the representation of the
+               types SEQUENCE and SET to be maps (instead of records).
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.15 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14332    Application(s): common_test
+               Related Id(s): seq13299
+
+               Errors in the documentation for user HTML stylesheets
+               have been corrected.
+
+
+  OTP-14400    Application(s): common_test, snmp, stdlib
+
+               Internal code change: Calls to catch followed by a call
+               to erlang:get_stacktrace/0 has been rewritten to use
+               try instead of catch to make the code future-proof.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13806    Application(s): common_test
+
+               The ct_slave modules now handle nodenames in the same
+               way as nodenames passed to -sname. That means
+               ct_slave:start('[email protected]'). will now work.
+
+
+  OTP-14179    Application(s): common_test
+
+               Added the new option, keep_logs. If setting the value
+               for this option to an integer, N, common_test will
+               remove all ct_run.* directories in the current log
+               directory, except the N newest.
+
+
+  OTP-14284    Application(s): common_test
+
+               The existing ct_netconfc:open/1,2 opens an SSH
+               connection with one SSH channel realizing one Netconf
+               session. To allow testing of multiple sessions over the
+               same SSH connection, the following functions are added
+               to ct_netconfc:
+
+               * connect/1,2 - establish an SSH connection *
+               disconnect/1 - close the given SSH connection *
+               session/1,2,3 - open an ssh channel on the given
+               connection and send 'hello' to start a Netconf session
+
+
+  OTP-14415    Application(s): common_test
+               Related Id(s): seq13315
+
+               The function ct_ssh:shell/2,3 is added.
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13690    Application(s): compiler, stdlib
+
+               For many releases, it has been legal to override a BIF
+               with a local function having the same name. However,
+               calling a local function with the same name as guard
+               BIF as filter in a list comprehension was not allowed.
+
+
+  OTP-14408    Application(s): compiler
+               Related Id(s): ERL-417
+
+               compile:forms/2 would not return the module name as
+               documented when one of the options 'from_core',
+               'from_asm', or 'from_beam' was given. Also, the
+               compiler would crash if one of those options was
+               combined with 'native'.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12148    Application(s): compiler, erts
+
+               Optimized test for tuples with an atom as first
+               element.
+
+
+  OTP-13794    Application(s): compiler
+
+               Compilation of modules with huge literal binary strings
+               is now much faster.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13856    Application(s): compiler
+
+               The undocumented and unsupported module sys_pre_expand
+               has been removed. As a partical replacement for the
+               functionality, there is a new function
+               erl_internal:add_predefined_functions/1 and
+               erl_expand_records will now add a module prefix to
+               calls to BIFs and imported functions.
+
+
+  OTP-13924    Application(s): compiler
+
+               The internal compiler passes now start all generated
+               variables with "@" to avoid any conflicts with
+               variables in languages such as Elixir or LFE.
+
+
+  OTP-14000    Application(s): compiler, erts, stdlib
+
+               The function fmod/2 has been added to the math module.
+
+
+  OTP-14042    Application(s): compiler
+
+               Code generation for complicated guards have been
+               improved.
+
+
+  OTP-14058    Application(s): compiler
+
+               The compiler has new warnings for repeated identical
+               map keys.
+
+               A map expression such as,
+
+               #{'a' => 1, 'b' => 2, 'a' => 3}.
+
+               will produce a warning for the repeated key 'a'.
+
+
+  OTP-14071    Application(s): compiler, stdlib
+
+               By default, there will now be a warning when export_all
+               is used. The warning can be disabled using
+               nowarn_export_all.
+
+
+  OTP-14072    Application(s): compiler
+
+               Optimize maps pattern matching by only examining the
+               common keys in each clause first instead of all keys.
+               This will reduce the number of lookups of each key in
+               maps pattern matching.
+
+
+  OTP-14087    Application(s): compiler
+
+               There is a new 'deterministc' option to omit 'source'
+               and 'options' tuples in the BEAM file.
+
+
+  OTP-14125    Application(s): compiler, dialyzer
+               Related Id(s): ERL-308
+
+               Analyzing modules with binary construction with huge
+               strings is now much faster. The compiler also compiles
+               such modules slightly faster.
+
+
+  OTP-14178    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Atoms may now contain arbitrary Unicode characters.
+
+
+  OTP-14221    Application(s): compiler
+
+               compile:file/2 now accepts the option extra_chunks to
+               include extra chunks in the BEAM file.
+
+
+  OTP-14369    Application(s): compiler, dialyzer, stdlib
+               Related Id(s): PR-1367
+
+               The format of debug information that is stored in BEAM
+               files (when debug_info is used) has been changed. The
+               purpose of the change is to better support other
+               BEAM-based languages such as Elixir or LFE.
+
+               All tools included in OTP (dialyzer, debugger, cover,
+               and so on) will handle both the new format and the
+               previous format. Tools that retrieve the debug
+               information using beam_lib:chunk(Beam, [abstract_code])
+               will continue to work with both the new and old format.
+               Tools that call beam_lib:chunk(Beam, ["Abst"]) will not
+               work with the new format.
+
+               For more information, see the description of debug_info
+               in the documentation for beam_lib and the description
+               of the {debug_info,{Backend,Data}} option in the
+               documentation for compile.
+
+
+  OTP-14401    Application(s): compiler
+
+               In a future release, erlang:get_stacktrace/0 will
+               probably only work when called from within a 'try'
+               expression (otherwise it will return [].
+
+               To help prepare for that change, the compiler will now
+               by default warn if 'get_stacktrace/0' is used in a way
+               that will not work in the future. Note that the warning
+               will not be issued if 'get_stacktrace/0' is used in a
+               function that uses neither 'catch' nor 'try' (because
+               that could be a legal use if the function is called
+               from within a 'try'.
+
+
+ ---------------------------------------------------------------------
+ --- cosProperty-1.2.2 -----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14006    Application(s): cosProperty, orber
+
+               Fix dialyzer warnings in Orber and CosProperty.
+
+
+ ---------------------------------------------------------------------
+ --- crypto-4.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14247    Application(s): crypto
+
+               LibreSSL can now be used by the modernized crypto app.
+
+
+  OTP-14316    Application(s): asn1, crypto, runtime_tools
+               Related Id(s): PR-1390
+
+               Add compile option -compile(no_native) in modules with
+               on_load directive which is not yet supported by HiPE.
+
+
+  OTP-14435    Application(s): crypto
+               Related Id(s): OTP-14313, PR-1393, PR-1462
+
+               Fix a bug in aes cfb128 function introduced by the bug
+               fix in GitHub pull request #1393.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13779    Application(s): crypto
+               Related Id(s): ERL-82, PR-1138
+
+               Add basic support for CMAC
+
+
+  OTP-13873    Application(s): crypto
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Removed functions deprecated in crypto-3.0 first
+               released in OTP-R16B01
+
+
+  OTP-13900    Application(s): crypto
+
+               *** HIGHLIGHT ***
+
+               The crypto application now supports OpenSSL 1.1.
+
+
+  OTP-13921    Application(s): crypto, ssl
+               Related Id(s): PR-1180
+
+               *** HIGHLIGHT ***
+
+               Allow Erlang/OTP to use OpenSSL in FIPS-140 mode, in
+               order to satisfy specific security requirements (mostly
+               by different parts of the US federal government).
+
+               See the new crypto users guide "FIPS mode" chapter
+               about building and using the FIPS support which is
+               disabled by default.
+
+               (Thanks to dszoboszlay and legoscia)
+
+
+  OTP-14092    Application(s): crypto
+               Related Id(s): PR-1291
+
+               Crypto chacha20-poly1305 as in RFC 7539 enabled for
+               OpenSSL >= 1.1.
+
+               Thanks to mururu.
+
+
+  OTP-14140    Application(s): crypto
+               Related Id(s): ERL-165, PR-1299
+
+               RSA key generation added to crypto:generate_key/2.
+               Thanks to wiml.
+
+               An interface is also added to
+               public_key:generate_key/1.
+
+
+  OTP-14171    Application(s): crypto
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Raised minimum requeriment for OpenSSL version to
+               OpenSSL-0.9.8.c although we recommend a much higher
+               version, that is a version that is still maintained
+               officially by the OpenSSL project. Note that using such
+               an old version may restrict the crypto algorithms
+               supported.
+
+
+  OTP-14274    Application(s): crypto
+
+               Deprecate crypto:rand_uniform/2 as it is not
+               cryptographically strong
+
+
+  OTP-14317    Application(s): crypto, stdlib
+               Related Id(s): PR-1372
+
+               The Crypto application now supports generation of
+               cryptographically strong random numbers (floats < 1.0
+               and integer arbitrary ranges) as a plugin to the 'rand'
+               module.
+
+
+  OTP-14436    Application(s): crypto
+               Related Id(s): PR-1396
+
+               This replaces the hard coded test values for AES, CMAC
+               and GCM ciphers with the full validation set from
+               NIST's CAVP program.
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14296    Application(s): debugger, stdlib
+
+               The Erlang shell, qlc:string_to_handle(), and the
+               Debugger (the Evaluator area and Edit variable window
+               of the Bindings area) can parse pids, ports,
+               references, and external funs, as long as they can be
+               created in the running system.
+
+
+  OTP-14318    Application(s): debugger
+
+               Fix editing of simple binary values in the Bindings
+               area of the Debugger's Attach Process Window.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14285    Application(s): debugger, edoc, parsetools, stdlib,
+               syntax_tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14423    Application(s): dialyzer
+               Related Id(s): OTP-14323
+
+               The check of bad type variables in type declarations
+               was mistakingly removed in Erlang/OTP 18, and is now
+               re-introduced.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14125    Application(s): compiler, dialyzer
+               Related Id(s): ERL-308
+
+               Analyzing modules with binary construction with huge
+               strings is now much faster. The compiler also compiles
+               such modules slightly faster.
+
+
+  OTP-14127    Application(s): dialyzer
+
+               The peak memory consumption is reduced.
+
+
+  OTP-14336    Application(s): dialyzer, otp
+
+               TypEr has been removed as separate application and is
+               now a part of the Dialyzer application. Documentation
+               for TypEr has been added in the Dialyzer application.
+
+
+  OTP-14369    Application(s): compiler, dialyzer, stdlib
+               Related Id(s): PR-1367
+
+               The format of debug information that is stored in BEAM
+               files (when debug_info is used) has been changed. The
+               purpose of the change is to better support other
+               BEAM-based languages such as Elixir or LFE.
+
+               All tools included in OTP (dialyzer, debugger, cover,
+               and so on) will handle both the new format and the
+               previous format. Tools that retrieve the debug
+               information using beam_lib:chunk(Beam, [abstract_code])
+               will continue to work with both the new and old format.
+               Tools that call beam_lib:chunk(Beam, ["Abst"]) will not
+               work with the new format.
+
+               For more information, see the description of debug_info
+               in the documentation for beam_lib and the description
+               of the {debug_info,{Backend,Data}} option in the
+               documentation for compile.
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.9 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14277    Application(s): edoc
+
+               To support stable builds, edoc no longer includes time
+               stamps in the footer for generated files.
+
+
+  OTP-14285    Application(s): debugger, edoc, parsetools, stdlib,
+               syntax_tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.7 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14333    Application(s): erl_docgen
+               Related Id(s): ERL-393
+
+               Sort index of C functions alphabetically in the
+               sidebar.
+
+
+  OTP-14431    Application(s): erl_docgen
+
+               The right side index of functions now handle functions
+               with same name but different arity.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14371    Application(s): erl_docgen
+               Related Id(s): PR-1215
+
+               Improvements in the OTP documentation style.
+
+               (Thanks to Mariano Guerra)
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.10 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14310    Application(s): erl_interface, kernel
+
+               Fix bug where gethostname would incorrectly fail with
+               enametoolong on Linux.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14337    Application(s): erl_interface, erts, jinterface
+
+               Remove generation of atoms in old latin1 external
+               format. The old latin1 format can still be decoded but
+               is never generated by term_to_binary or sent on a
+               distribution channel. The new utf8 format for atoms was
+               introduced in OTP R16. An OTP 20 node can therefore not
+               connect to nodes older than R16.
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13968    Application(s): erts
+
+               Fix various bugs regarding loading, upgrade and purge
+               of HiPE compiled code:
+
+               -- The native code memory for a purged module was never
+               deallocated.
+
+               -- Wrong functions could in some cases be called after
+               a module upgrade.
+
+               -- erlang:check_process_code did not check for
+               recursive calls made from native code.
+
+
+  OTP-14238    Application(s): erts, hipe
+
+               Hipe optional LLVM backend does require LLVM version
+               3.9 or later as older versions forced strong
+               dependencies on erts internals structures.
+
+
+  OTP-14255    Application(s): erts
+               Related Id(s): OTP-14400, OTP-14401
+
+               When an exception such as 'throw(HugeTerm)' was caught,
+               HugeTerm term would be kept in the process until the
+               next exception occurred, potentially increasing the
+               heap size for the process. That has been corrected.
+
+
+  OTP-14303    Application(s): erts
+
+               Slogans in crash dumps have been extended to print more
+               complex terms.
+
+
+  OTP-14304    Application(s): erts
+
+               Fixed bug when using enif_inspect_binary in combination
+               with enif_copy. In some circumstances the inspected
+               binary could be realloced by the enif_copy call when it
+               shouldn't have been.
+
+
+  OTP-14305    Application(s): erts
+
+               The address family local (AF_UNIX / AF_LOCAL) now does
+               not ensure zero termination of Linux Abstract Addresses
+               so they can use all bytes.
+
+
+  OTP-14307    Application(s): erts
+               Related Id(s): PR-1379
+
+               Use -fno-PIE for Gentoo Hardened and others that don't
+               accept linker flag -no-pie.
+
+
+  OTP-14314    Application(s): erts
+               Related Id(s): ERL-369, PR-1394
+
+               Disable hipe for ppc64le architecture (little endian)
+               as it is not, and has never been, supported. It was
+               earlier equated with ppc64 (big endian) which lead to
+               broken build without --disable-hipe.
+
+
+  OTP-14324    Application(s): erts
+
+               Fix 'epmd -kill' to return a failure exit status code
+               if epmd was not killed because of some error.
+
+
+  OTP-14335    Application(s): erts
+
+               Fixed the following dirty scheduler related bugs:
+
+               -- the +SDPcpu command line argument could cause the
+               amount of dirty CPU schedulers to be set to zero
+
+               -- erlang:system_flag(multi_scheduling, _) failed when
+               only one normal scheduler was used together with dirty
+               scheduler support
+
+
+  OTP-14352    Application(s): erts
+
+               Fix erlexec to handle mismatch in sysconf and proc fs
+               when figuring out the cpu topology. This behaviour has
+               been seen when using docker together with
+               --cpuset-cpus.
+
+
+  OTP-14360    Application(s): erts
+               Related Id(s): ERL-401, PR-1417
+
+               Fixed memory segment cache used for multiblock
+               carriers. Huge (> 2GB) memory segments could cause a VM
+               crash. Creation of such huge memory segments used for
+               multiblock carriers is however very uncommon.
+
+
+  OTP-14390    Application(s): erts, kernel
+
+               Fix bug causing code:is_module_native to falsely return
+               true when local call trace is enabled for the module.
+
+
+  OTP-14411    Application(s): erts
+
+               Fix emulator crash when receive tracing on a
+               trace_delivered message.
+
+
+  OTP-14433    Application(s): erts
+
+               escript did not handle paths with spaces correct.
+
+
+  OTP-14437    Application(s): erts
+               Related Id(s): ERL-360
+
+               Fix erroneous lock check assertion when wx is run on
+               MacOS X.
+
+
+ --- Improvements and New Features ---
+
+  OTP-11695    Application(s): erts
+
+               Added erlang:garbage_collect/2 that takes an option
+               list as the last argument that can be used to control
+               whether a minor or a major garbage collection is to be
+               done. Doing a minor collection only collects terms that
+               have recently died, but is cheaper than a mjor
+               collection.
+
+
+  OTP-12148    Application(s): compiler, erts
+
+               Optimized test for tuples with an atom as first
+               element.
+
+
+  OTP-13529    Application(s): erts
+
+               Erlang literals are no longer copied during process to
+               process messaging.
+
+
+  OTP-13684    Application(s): erts
+
+               Add support in the erl_nif API for asynchronous message
+               notifications when sockets or other file descriptors
+               are ready to accept read or write operations. The
+               following functions have been added:
+
+               -- enif_select
+
+               -- enif_monitor_process
+
+               -- enif_demonitor_process
+
+               -- enif_compare_monitors
+
+               -- enif_open_resource_type_x
+
+
+  OTP-13692    Application(s): erts, stdlib
+
+               There are two new guard BIFs 'floor/1' and 'ceil/1'.
+               They both return integers. In the 'math' module, there
+               are two new BIFs with the same names that return
+               floating point values.
+
+
+  OTP-13827    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Remove deprecated erlang:hash/2.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13842    Application(s): erts
+
+               Added support in zlib for extraction of the inflation
+               dictionary.
+
+
+  OTP-13844    Application(s): erts
+               Related Id(s): OTP-13833
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The previously used purge strategy has been removed.
+               The optional purge strategy introduced in ERTS version
+               8.1 is now the only strategy available.
+
+               The new purge strategy is slightly incompatible with
+               the old strategy. Previously processes holding funs
+               that referred to the module being purged either failed
+               a soft purge, or was killed during a hard purge. The
+               new strategy completely ignores funs. If funs referring
+               to the code being purged exist, and are used after a
+               purge, an exception will be raised upon usage. That is,
+               the behavior will be exactly the same as the case when
+               a fun is received by a process after the purge.
+
+               For more information see the documentation of
+               erlang:check_process_code/3.
+
+
+  OTP-13860    Application(s): erts
+
+               Dirty schedulers are now enabled by default when the
+               runtime system is built with SMP support.
+
+
+  OTP-13903    Application(s): erts
+
+               Improved ETS lookup/insert/delete speed for large set,
+               bag and duplicate_bag by a significant reduction of the
+               hash load factor. This speed improvement comes at the
+               expense of less than one word per table entry. Tables
+               with less than 256 entries are not affected at all.
+
+
+  OTP-13908    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The NIF library reload feature is not supported
+               anymore. It has been marked as deprecated since OTP
+               R15B. This means that you are only allowed to do one
+               successful call to erlang:load_nif/2 for each module
+               instance. A second call to erlang:load_nif/2 will
+               return {error, {reload, _}} even if the NIF library
+               imlements the reload callback.
+
+               Runtime upgrade of a NIF library is still supported by
+               using the Erlang module upgrade mechanics with a
+               current and an old module instance existing at the same
+               time with their corresponding NIF libraries.
+
+
+  OTP-13976    Application(s): erts
+
+               Add erlang:system_info(atom_count) and
+               erlang:system_info(atom_limit) to provide a way to
+               retrieve the current and maximum number of atoms.
+
+
+  OTP-14000    Application(s): compiler, erts, stdlib
+
+               The function fmod/2 has been added to the math module.
+
+
+  OTP-14002    Application(s): erts
+
+               erlang:load_nif/2 returns new error type notsup when
+               called for a HiPE compiled module, which is not
+               supported.
+
+
+  OTP-14069    Application(s): erts
+
+               Add driver and nif lock instrumentation to lcnt
+
+
+  OTP-14149    Application(s): erts
+
+               Reduce memory pressure by converting sub-binaries to
+               heap-binaries when possible. This is done during
+               garbage collection.
+
+
+  OTP-14152    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Dirty schedulers are now enabled and supported on
+               Erlang runtime systems with SMP support.
+
+               Besides support for dirty NIFs also support for dirty
+               BIFs and dirty garbage collection have been introduced.
+               All garbage collections that potentially will take a
+               long time to complete are now performed on dirty
+               schedulers if enabled.
+
+               erlang:statistics/1 with arguments inspecting scheduler
+               and run queue states have been changed due to the dirty
+               scheduler support. Code using this functionality may
+               have to be rewritten taking these incompatibilities
+               into consideration. Examples of such uses are calls to
+               erlang:statistics(scheduler_wall_time),
+               statistics(total_run_queue_lengths),
+               statistics(total_active_tasks), etc.
+
+
+  OTP-14178    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Atoms may now contain arbitrary Unicode characters.
+
+
+  OTP-14186    Application(s): erts, kernel
+
+               Introduce an event manager in Erlang to handle OS
+               signals. A subset of OS signals may be subscribed to
+               and those are described in the Kernel application.
+
+
+  OTP-14201    Application(s): erts
+               Related Id(s): PR-1293
+
+               The escript program now handles symbolic links to
+               escripts.
+
+               This is useful for standalone systems with escripts
+               residing on a bin directory not included in the
+               execution path (as it may cause their erl program(s) to
+               override the desired one). Instead the escripts can be
+               referred to via symbolic links from a bin directory in
+               the path.
+
+
+  OTP-14205    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               All uses of the magic binary kludge has been replaced
+               by uses of erlang references.
+
+               A magic binary was presented as an empty binary, but
+               actually referred other data internally in the Erlang
+               VM. Since they were presented as empty binaries,
+               different magic binaries compared as equal, and also
+               lost their internal data when passed out of an erlang
+               node.
+
+               The new usage of references has not got any of these
+               strange semantic issues, and the usage of these
+               references has been optimized to give the same
+               performance benefits as well as memory usage benefits
+               as magic binaries had.
+
+               A couple of examples of previous uses of magic binaries
+               are match specifications and NIF resources.
+
+
+  OTP-14272    Application(s): erts, otp
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The non-smp emulators have been deprecated and are
+               scheduled for removal in OTP-21.
+
+               In preperations for this, the threaded non-smp emulator
+               is no longer built by default and has to be enabled
+               using the --enable-plain-emulator to configure.
+
+
+  OTP-14330    Application(s): erts, hipe
+               Related Id(s): PR-1397
+
+               Allow HiPE to run on VM built with --enable-m32-build.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14337    Application(s): erl_interface, erts, jinterface
+
+               Remove generation of atoms in old latin1 external
+               format. The old latin1 format can still be decoded but
+               is never generated by term_to_binary or sent on a
+               distribution channel. The new utf8 format for atoms was
+               introduced in OTP R16. An OTP 20 node can therefore not
+               connect to nodes older than R16.
+
+
+  OTP-14347    Application(s): erts, stdlib
+               Related Id(s): PR-1412
+
+               Added function re:version/0 which returns information
+               about the OTP internal PCRE version used for
+               implementation of the re module.
+
+
+  OTP-14348    Application(s): erts
+
+               Added new debug bif erlang:list_to_port/1.
+
+
+  OTP-14356    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Various improvements of timer management internally in
+               the VM. These improvements both reduced memory
+               consumption of timer wheels as well as reduce the
+               amount of work that has to be performed in order to
+               handle timers.
+
+
+  OTP-14357    Application(s): erts, kernel, runtime_tools
+               Related Id(s): PR-1326
+
+               Sockets can now be bound to device (SO_BINDTODEVICE) on
+               platforms where it is supported.
+
+               This has been implemented e.g to support VRF-Lite under
+               Linux; see
+
+               VRF , and GitHub pull request #1326.
+
+
+  OTP-14380    Application(s): erts
+
+               Added the following erl command line arguments with
+               which you can set suggested stack for dirty schedulers:
+
+               -- +sssdcpu -- for dirty CPU schedulers
+
+               -- +sssdio -- for dirty IO schedulers
+
+               The default suggested stack size for dirty schedulers
+               is 40 kilo words.
+
+
+  OTP-14381    Application(s): erts
+
+               Changed erts startup program name, argv 0, to use the
+               environment variable ESCRIPT_NAME so that erlc,
+               dialyzer, typer, ct_run, or the escript name can be
+               seen with external programs, such as ps and htop
+               (depending on options), on unix.
+
+
+  OTP-14384    Application(s): erts
+               Related Id(s): OTP-14201
+
+               Improvements of escript documentation.
+
+
+  OTP-14385    Application(s): erts
+               Related Id(s): PR-1413
+
+               Add function enif_hash for NIFs to calculate hash
+               values of arbitrary terms.
+
+
+  OTP-14407    Application(s): erts, otp
+
+               './configure --enable-lock-counter' will enabling
+               building of an additional emulator that has support for
+               lock counting. (The option previously existed, but
+               would turn on lock counting in the default emulator
+               being built.) To start the lock-counting emulator, use
+               'erl -emu_type lcnt'.
+
+               On Windows, erl recognized the undocumented option
+               -debug for starting a debug-compiled emulator. That
+               option has been removed. Use 'erl -emu_type debug'
+               instead.
+
+
+  OTP-14425    Application(s): erts, kernel
+
+               Warnings have been added to the relevant documentation
+               about not using un-secure distributed nodes in exposed
+               environments.
+
+
+  OTP-14434    Application(s): erts
+
+               Improvement of the documentation of the environment
+               variable ERL_CRASH_DUMP_SECONDS as well as the default
+               behavior when it is not set.
+
+
+  OTP-14438    Application(s): erts
+
+               Enabled off-heap message queue for some system
+               processes that might receive large amounts of messages.
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14287    Application(s): eunit
+
+               The surefire reports from eunit will no longer have
+               names with embedded double quotes.
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.16 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13862    Application(s): hipe
+               Related Id(s): PR-1154
+
+               Fix hipe compiler flags o0 and o1 that have previously
+               been ignored by mistake.
+
+
+  OTP-13983    Application(s): hipe
+
+               Fix LLVM backend to not convert all remote calls to own
+               module, like ?MODULE:foo(), into local calls.
+
+
+  OTP-14238    Application(s): erts, hipe
+
+               Hipe optional LLVM backend does require LLVM version
+               3.9 or later as older versions forced strong
+               dependencies on erts internals structures.
+
+
+  OTP-14302    Application(s): hipe
+               Related Id(s): ERL-376, PR-1386
+
+               Fix a bug that has been seen causing failed loading of
+               hipe compiled modules on NetBSD due to unaligned data
+               pointers.
+
+
+  OTP-14306    Application(s): hipe
+               Related Id(s): ERL-278, PR-1392
+
+               Fix miscompilation bug in hipe that could cause wrong
+               function clause to be called from non-tail calls, where
+               the return value is unused, if the right function
+               clause is only reachable from those non-tail calls.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13810    Application(s): hipe
+               Related Id(s): PR-1124
+
+               Improve hipe compilation time for large functions.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13879    Application(s): hipe
+
+               Speed up hipe compile time register allocation for
+               larger function.
+
+
+  OTP-14261    Application(s): hipe
+               Related Id(s): PR-1360
+
+               Various code generation improvements.
+
+
+  OTP-14293    Application(s): hipe
+               Related Id(s): PR-1380
+
+               Improve hipe compiler to generate code with better CPU
+               register utilization at runtime by the use of 'Live
+               Range Splitting' techniques.
+
+
+  OTP-14330    Application(s): erts, hipe
+               Related Id(s): PR-1397
+
+               Allow HiPE to run on VM built with --enable-m32-build.
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.4 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14387    Application(s): diameter, inets, megaco
+
+               Typos have been fixed.
+
+
+  OTP-14394    Application(s): inets
+
+               httpd_util:rfc1123_date/1 gracefully handle invalid DST
+               dates by returning the original time in the expected
+               rfc1123 format.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14404    Application(s): inets
+
+               Add unicode binary support to http_uri functions
+
+
+  OTP-14429    Application(s): inets
+
+               httpc - Change timeout handling so the redirects casuse
+               a new timer to be set. This means that a simple
+               redirected request could return after 2*timeout
+               milliseconds.
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.8 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14337    Application(s): erl_interface, erts, jinterface
+
+               Remove generation of atoms in old latin1 external
+               format. The old latin1 format can still be decoded but
+               is never generated by term_to_binary or sent on a
+               distribution channel. The new utf8 format for atoms was
+               introduced in OTP R16. An OTP 20 node can therefore not
+               connect to nodes older than R16.
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14310    Application(s): erl_interface, kernel
+
+               Fix bug where gethostname would incorrectly fail with
+               enametoolong on Linux.
+
+
+  OTP-14390    Application(s): erts, kernel
+
+               Fix bug causing code:is_module_native to falsely return
+               true when local call trace is enabled for the module.
+
+
+  OTP-14426    Application(s): kernel
+
+               Add early reject of invalid node names from distributed
+               nodes.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13805    Application(s): kernel
+
+               Since Unicode is now allowed in atoms an extra check is
+               needed for node names, which are restricted to Latin-1.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13909    Application(s): kernel
+
+               file:write_file(Name, Data, [raw]) would turn Data into
+               a single binary before writing. This meant it could not
+               take advantage of the writev() system call if it was
+               given a list of binaries and told to write with raw
+               mode.
+
+
+  OTP-14057    Application(s): kernel
+               Related Id(s): PR-1245
+
+               The performance of the disk_log has been somewhat
+               improved in some corner cases (big items), and the
+               documentation has been clarified.
+
+
+  OTP-14059    Application(s): kernel, stdlib
+
+               *** HIGHLIGHT ***
+
+               Functions for detecting changed code has been added.
+               code:modified_modules/0 returns all currently loaded
+               modules that have changed on disk. code:module_status/1
+               returns the status for a module. In the shell and in c
+               module, mm/0 is short for code:modified_modules/0, and
+               lm/0 reloads all currently loaded modules that have
+               changed on disk.
+
+
+  OTP-14186    Application(s): erts, kernel
+
+               Introduce an event manager in Erlang to handle OS
+               signals. A subset of OS signals may be subscribed to
+               and those are described in the Kernel application.
+
+
+  OTP-14357    Application(s): erts, kernel, runtime_tools
+               Related Id(s): PR-1326
+
+               Sockets can now be bound to device (SO_BINDTODEVICE) on
+               platforms where it is supported.
+
+               This has been implemented e.g to support VRF-Lite under
+               Linux; see
+
+               VRF , and GitHub pull request #1326.
+
+
+  OTP-14409    Application(s): kernel
+               Related Id(s): PR-1420
+
+               Added option to store shell_history on disk so that the
+               history can be reused between sessions.
+
+
+  OTP-14417    Application(s): kernel, stdlib
+
+               The size of crash reports created by gen_server,
+               gen_statem and proc_lib is limited with aid of the
+               Kernel application variable error_logger_format_depth.
+               The purpose is to limit the size of the error_logger
+               process when processes with huge message queues or
+               states crash.
+
+               The new function error_logger:get_format_depth/0 can be
+               used to retrieve the value of the Kernel application
+               variable error_logger_format_depth.
+
+
+  OTP-14419    Application(s): kernel
+
+               One of the ETS tables used by the global module is
+               created with {read_concurrency, true} in order to
+               reduce contention.
+
+
+  OTP-14425    Application(s): erts, kernel
+
+               Warnings have been added to the relevant documentation
+               about not using un-secure distributed nodes in exposed
+               environments.
+
+
+ ---------------------------------------------------------------------
+ --- megaco-3.18.2 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14387    Application(s): diameter, inets, megaco
+
+               Typos have been fixed.
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.15 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14039    Application(s): mnesia
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Removed the wrapping of select continuations in
+               extension plugin handling. This might require the user
+               to rewrite user backend plugin if used.
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.4 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14393    Application(s): observer
+
+               etop had a hardcoded timeout value of 1 second when
+               waiting for data from a remote node. When this expired,
+               which could happen for instance if there were very many
+               processes on the remote node, etop would exit with
+               reason connection_lost. To overcome this problem, the
+               timeout is now changed to be the same as the update
+               interval, which is configurable.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14137    Application(s): observer
+
+               Show dirty-scheduler threads in performance monitor
+               graph and add a column with maximum allocated memory in
+               the Memory Allocators table.
+
+
+  OTP-14270    Application(s): observer
+
+               Keep table and port selection after refresh of tables.
+               Store settings before shutdown and restore when
+               starting application.
+
+
+  OTP-14345    Application(s): observer
+               Related Id(s): ERL-399
+
+               When observing a node older than OTP-19.0, a pop-up
+               will be displayed when trying to access port
+               information. Earlier, observer would crash in this
+               situation.
+
+
+ ---------------------------------------------------------------------
+ --- orber-3.8.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14006    Application(s): cosProperty, orber
+
+               Fix dialyzer warnings in Orber and CosProperty.
+
+
+  OTP-14432    Application(s): orber
+
+               Disable the SSL verify hostname for some of the orber
+               tests.
+
+
+ ---------------------------------------------------------------------
+ --- otp-20.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-13652    Application(s): otp
+
+               The myths in the Efficiency Guide have been updated.
+
+
+  OTP-13703    Application(s): otp
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The 'gs' application has been removed.
+
+
+  OTP-14163    Application(s): otp
+
+               Application percept is moved to a separate repository,
+               https://github.com/erlang/percept, and therefore
+               removed from the OTP repository.
+
+
+  OTP-14272    Application(s): erts, otp
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The non-smp emulators have been deprecated and are
+               scheduled for removal in OTP-21.
+
+               In preperations for this, the threaded non-smp emulator
+               is no longer built by default and has to be enabled
+               using the --enable-plain-emulator to configure.
+
+
+  OTP-14336    Application(s): dialyzer, otp
+
+               TypEr has been removed as separate application and is
+               now a part of the Dialyzer application. Documentation
+               for TypEr has been added in the Dialyzer application.
+
+
+  OTP-14407    Application(s): erts, otp
+
+               './configure --enable-lock-counter' will enabling
+               building of an additional emulator that has support for
+               lock counting. (The option previously existed, but
+               would turn on lock counting in the default emulator
+               being built.) To start the lock-counting emulator, use
+               'erl -emu_type lcnt'.
+
+               On Windows, erl recognized the undocumented option
+               -debug for starting a debug-compiled emulator. That
+               option has been removed. Use 'erl -emu_type debug'
+               instead.
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.5 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14276    Application(s): parsetools
+               Related Id(s): PR-1357
+
+               Minor documentation fixes
+
+
+ --- Improvements and New Features ---
+
+  OTP-14285    Application(s): debugger, edoc, parsetools, stdlib,
+               syntax_tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.4.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14258    Application(s): public_key
+
+               Bug for public_key:generate_key({namedCurve,OID})
+               fixed.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14111    Application(s): public_key
+
+               Modernized internal representation used for crl
+               validation by use of maps.
+
+
+  OTP-14294    Application(s): public_key
+
+               Support EC key in pkix_sign/2
+
+
+ ---------------------------------------------------------------------
+ --- reltool-0.7.4 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14422    Application(s): reltool
+               Related Id(s): OTP-13830
+
+               The User's Guide examples are updated after removal of
+               support for Dets files created with Erlang/OTP R7 and
+               earlier.
+
+               The examples are not correct, and will be updated
+               before the release of Erlang/OTP 20.0.
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.12 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14316    Application(s): asn1, crypto, runtime_tools
+               Related Id(s): PR-1390
+
+               Add compile option -compile(no_native) in modules with
+               on_load directive which is not yet supported by HiPE.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14357    Application(s): erts, kernel, runtime_tools
+               Related Id(s): PR-1326
+
+               Sockets can now be bound to device (SO_BINDTODEVICE) on
+               platforms where it is supported.
+
+               This has been implemented e.g to support VRF-Lite under
+               Linux; see
+
+               VRF , and GitHub pull request #1326.
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.0.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14029    Application(s): sasl
+
+               Documented default values for the 'mod' and
+               'start_phases' fields in .app files were not allowed as
+               actual values in a .app file. This is now corrected.
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.6 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14400    Application(s): common_test, snmp, stdlib
+
+               Internal code change: Calls to catch followed by a call
+               to erlang:get_stacktrace/0 has been rewritten to use
+               try instead of catch to make the code future-proof.
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.5 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-12872    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The internal handling of SSH options is re-written.
+
+               Previously there were no checks if a client option was
+               given to a daemon or vice versa. This is corrected now.
+               If your code has e.g. a client-only option in a call to
+               start a daemon, the call will fail.
+
+
+  OTP-14110    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Modernization of key exchange algorithms. See
+               draft-ietf-curdle-ssh-kex-sha2 for a discussion.
+
+               Removed an outdated weak algorithm and added stronger
+               replacements to keep interoperability with other modern
+               ssh clients and servers. The default ordering of the
+               algorithms is also adjusted.
+
+               Retired: The nowadays unsecure key-exchange
+               diffie-hellman-group1-sha1 is not enabled by default,
+               but can be enabled with the option
+               preferred-algorithms.
+
+               Added: The new stronger key-exchange
+               diffie-hellman-group16-sha512,
+               diffie-hellman-group18-sha512 and
+               diffie-hellman-group14-sha256 are added and enabled by
+               default.
+
+               The questionable [RFC 6194] sha1-based algorithms
+               diffie-hellman-group-exchange-sha1 and
+               diffie-hellman-group14-sha1 are however still kept
+               enabled by default for compatibility with ancient
+               clients and servers that lack modern key-exchange
+               alternatives. When the draft-ietf-curdle-ssh-kex-sha2
+               becomes an rfc, those sha1-based algorithms and
+               diffie-hellman-group1-sha1 will be deprecated by IETF.
+               They might then be removed from the default list in
+               Erlang/OTP.
+
+
+  OTP-14117    Application(s): ssh
+
+               Modernized internal representation of sftp by use of
+               maps.
+
+
+  OTP-14193    Application(s): ssh
+
+               The Extension Negotiation Mechanism and the extension
+               server-sig-algs in draft-ietf-curdle-ssh-ext-info-05
+               are implemented.
+
+               The related draft-ietf-curdle-rsa-sha2-05 is
+               implemented and introduces the signature algorithms
+               rsa-sha2-256 and rsa-sha2-512.
+
+
+  OTP-14243    Application(s): ssh
+
+               The functions ssh:connect, ssh:shell and
+               ssh:start_channel now accept an IP-tuple as Host
+               destination argument.
+
+
+  OTP-14259    Application(s): ssh
+
+               The function ssh:daemon_info/1 now returns Host and
+               Profile as well as the Port info in the property list.
+
+
+  OTP-14263    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Removed the option public_key_alg which was deprecated
+               in 18.2. Use pref_public_key_algs instead.
+
+
+  OTP-14264    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The SSH application is refactored regarding daemon
+               starting. The resolution of contradicting Host argument
+               and ip option were not described. There were also
+               strange corner cases when the 'any' value was used in
+               Host argument or ip option. This is (hopefully)
+               resolved now, but it may cause incompatibilities for
+               code using both Host and the ip option. The value
+               'loopback' has been added for a correct way of naming
+               those addresses.
+
+
+  OTP-14267    Application(s): ssh
+               Related Id(s): OTP-14266
+
+               The supervisor code is refactored. The naming of
+               listening IP-Port-Profile triples are slightly changed
+               to improve consistency in strange corner cases as
+               resolved by OTP-14264
+
+
+  OTP-14312    Application(s): ssh
+
+               The idle_time option can now be used in daemons.
+
+
+  OTP-14361    Application(s): ssh
+
+               Added test cases for IETF-CURDLE Extension Negotiation
+               (ext-info)
+
+
+  OTP-14362    Application(s): ssh
+               Related Id(s): OTP-14361
+
+               Testcases for IETF-CURDLE extension server-sig-algs
+               including rsa-sha2-*
+
+
+  OTP-14399    Application(s): ssh
+
+               The option auth_methods can now also be used in clients
+               to select which authentication options that are used
+               and in which order.
+
+
+  OTP-14410    Application(s): ssh
+
+               Checks that a ECDSA public key (ecdsa-sha2-nistp*)
+               stored in a file has the correct size.
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.2 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14421    Application(s): ssl
+
+               ECDH-ECDSA key exchange supported, was accidently
+               dismissed in earlier versions.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13820    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               TLS-1.2 clients will now always send hello messages on
+               its own format, as opposed to earlier versions that
+               will send the hello on the lowest supported version,
+               this is a change supported by the latest RFC.
+
+               This will make interoperability with some newer servers
+               smoother. Potentially, but unlikely, this could cause a
+               problem with older servers if they do not adhere to the
+               RFC and ignore unknown extensions.
+
+
+  OTP-13921    Application(s): crypto, ssl
+               Related Id(s): PR-1180
+
+               *** HIGHLIGHT ***
+
+               Allow Erlang/OTP to use OpenSSL in FIPS-140 mode, in
+               order to satisfy specific security requirements (mostly
+               by different parts of the US federal government).
+
+               See the new crypto users guide "FIPS mode" chapter
+               about building and using the FIPS support which is
+               disabled by default.
+
+               (Thanks to dszoboszlay and legoscia)
+
+
+  OTP-14076    Application(s): ssl
+
+               Implemented DTLS cookie generation, requiered by spec,
+               instead of using hardcode value.
+
+
+  OTP-14077    Application(s): ssl
+
+               Implement sliding window replay protection of DTLS
+               records.
+
+
+  OTP-14197    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               TLS client processes will by default call
+               public_key:pkix_verify_hostname/2 to verify the
+               hostname of the connection with the server certifcates
+               specified hostname during certificate path validation.
+               The user may explicitly disables it. Also if the
+               hostname can not be derived from the first argument to
+               connnect or is not supplied by the server name
+               indication option, the check will not be performed.
+
+
+  OTP-14291    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Extend connection_information/[1,2] . The values
+               session_id, master_secret, client_random and
+               server_random can no be accessed by
+               connection_information/2. Note only session_id will be
+               added to connection_information/1. The rational is that
+               values concerning the connection security should have
+               to be explicitly requested.
+
+
+  OTP-14382    Application(s): ssl
+
+               Chacha cipher suites are currently not tested enough to
+               be most prefered ones
+
+
+  OTP-14388    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Basic support for DTLS that been tested together with
+               OpenSSL.
+
+               Test by providing the option {protocol, dtls} to the
+               ssl API functions connect and listen.
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13690    Application(s): compiler, stdlib
+
+               For many releases, it has been legal to override a BIF
+               with a local function having the same name. However,
+               calling a local function with the same name as guard
+               BIF as filter in a list comprehension was not allowed.
+
+
+  OTP-14295    Application(s): stdlib
+               Related Id(s): PR-1372
+
+               A new (default) pseudo-random number generator
+               algorithm Xoroshiro116+ has been implemented in the
+               rand module.
+
+               The old algorithm implementations had a number of flaws
+               so they are all deprecated, but corrected versions of
+               two of them have been added. See the documentation.
+
+
+  OTP-14296    Application(s): debugger, stdlib
+
+               The Erlang shell, qlc:string_to_handle(), and the
+               Debugger (the Evaluator area and Edit variable window
+               of the Bindings area) can parse pids, ports,
+               references, and external funs, as long as they can be
+               created in the running system.
+
+
+  OTP-14400    Application(s): common_test, snmp, stdlib
+
+               Internal code change: Calls to catch followed by a call
+               to erlang:get_stacktrace/0 has been rewritten to use
+               try instead of catch to make the code future-proof.
+
+
+  OTP-14531    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The state machine engine gen_statem can now handle
+               generic time-outs (multiple named) as well as absolute
+               time-out time. See the documentation.
+
+               The gen_statem callback Module:init/1 has become
+               mandatory to harmonize with other gen_* modules. This
+               may be an incompatibility for gen_statem callback
+               modules that use gen_statem:enter_loop/4-6.
+
+
+ --- Improvements and New Features ---
+
+  OTP-10289    Application(s): stdlib
+               Related Id(s): OTP-10309
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Improved unicode support for strings. Added
+               normalization functions in the unicode module. Extended
+               the string module API with new functions with improved
+               unicode handling and that works on grapheme clusters.
+               The new functions operates on the unicode:chardata()
+               type, thus they also accept UTF-8 binaries as input.
+
+               The old string API have been marked as obsolete. The
+               return values have been changed for some error cases.
+
+
+  OTP-13692    Application(s): erts, stdlib
+
+               There are two new guard BIFs 'floor/1' and 'ceil/1'.
+               They both return integers. In the 'math' module, there
+               are two new BIFs with the same names that return
+               floating point values.
+
+
+  OTP-13801    Application(s): stdlib
+
+               Making code_change, terminate and handle_info callbacks
+               optional in the OTP behaviours.
+
+
+  OTP-13830    Application(s): stdlib
+
+               The support for Dets files created with Erlang/OTP R7
+               and earlier is removed.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-14000    Application(s): compiler, erts, stdlib
+
+               The function fmod/2 has been added to the math module.
+
+
+  OTP-14001    Application(s): stdlib
+
+               The EXIT signals received from processes using proc_lib
+               now looks like EXIT signals from processes that were
+               spawned using spawn_link. In particular, that means
+               that the stack trace is now included in the EXIT signal
+               so that it can see where the process crashed.
+
+
+  OTP-14035    Application(s): stdlib
+
+               sets:add_element/2 is faster when adding an element
+               that is already present, and sets:del_element/2 is
+               faster when the element to be deleted is not present.
+               This optimization can make certain operations, such as
+               sets:union/2 with many overlapping elements, up to two
+               orders of magnitude faster.
+
+
+  OTP-14037    Application(s): stdlib
+               Related Id(s): PR-1233
+
+               Add information in doc about supervisor shutdown reason
+               when maximum restart frequency is reached.
+
+
+  OTP-14038    Application(s): stdlib
+               Related Id(s): PR-1235
+
+               Added rand:jump/[0|1] functions.
+
+
+  OTP-14059    Application(s): kernel, stdlib
+
+               *** HIGHLIGHT ***
+
+               Functions for detecting changed code has been added.
+               code:modified_modules/0 returns all currently loaded
+               modules that have changed on disk. code:module_status/1
+               returns the status for a module. In the shell and in c
+               module, mm/0 is short for code:modified_modules/0, and
+               lm/0 reloads all currently loaded modules that have
+               changed on disk.
+
+
+  OTP-14066    Application(s): stdlib
+
+               Each assert macro in assert.hrl now has a corresponding
+               version with an extra argument, for adding comments to
+               assertions. These can for example be printed as part of
+               error reports, to clarify the meaning of the check that
+               failed.
+
+
+  OTP-14068    Application(s): stdlib
+
+               error_logger_tty_h and error_logger_file_h now inserts
+               the node information for nonlocal messages before the
+               message itself instead of after, both for readability
+               and so as not to change the line termination property
+               at the end of the message.
+
+
+  OTP-14070    Application(s): stdlib
+               Related Id(s): PR-1214
+
+               The Erlang code linter checks for badly formed type
+               constraints.
+
+
+  OTP-14071    Application(s): compiler, stdlib
+
+               By default, there will now be a warning when export_all
+               is used. The warning can be disabled using
+               nowarn_export_all.
+
+
+  OTP-14089    Application(s): stdlib
+
+               When a gen_server process crashes, the stacktrace for
+               the client will be printed to facilitate debugging.
+
+
+  OTP-14094    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Optimized ETS operations by changing table identifier
+               type from integer to reference. The reference enables a
+               more direct mapping to the table with less potential
+               lock contention and makes especially creation and
+               deletion of tables scale much better.
+
+               The change of the opaque type for the ETS table
+               identifiers may cause failure in code that make faulty
+               assumptions about this opaque type.
+
+
+  OTP-14102    Application(s): stdlib
+
+               take/2 has been added to dict, orddict, and gb_trees.
+               take_any/2 has been added to gb_trees.
+
+
+  OTP-14123    Application(s): stdlib
+
+               Extend gen_event API to handle options as well.
+
+
+  OTP-14168    Application(s): stdlib
+               Related Id(s): PR-1289
+
+               Advice on how to tune the supervisor restart frequency
+               (intensity and period) is added to System Documentation
+               - Design Principles - Supervisor Behaviour.
+
+
+  OTP-14183    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               gen_fsm is deprecated and is replaced by gen_statem,
+               however for backwards compatibility reasons gen_fsm may
+               continue to exist as an undocumented feature for quite
+               some time.
+
+
+  OTP-14190    Application(s): stdlib
+
+               The shell functions c/1 and c/2 have been extended so
+               that if the argument is a module name instead of a file
+               name, it automatically locates the .beam file and the
+               corresponding source file, and then recompiles the
+               module using the same compiler options (plus any
+               options passed to c/2). If compilation fails, the old
+               beam file is preserved. Also adds c(Mod, Opts, Filter),
+               where the Filter argument allows you to remove old
+               compiler options before the new options are added.
+
+               New utility functions file_find/2/3 and
+               find_source/1/2/3 have been added to filelib.
+
+
+  OTP-14226    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               erl_tar in previous versions of OTP only supports the
+               USTAR format. That limited path names to at most 255
+               bytes, and did not support Unicode characters in names
+               in a portable way.
+
+               erl_tar now has support for reading tar archives in the
+               formats currently in common use, such as v7, STAR,
+               USTAR, PAX, and GNU tar's extensions to the STAR/USTAR
+               format. When writing tar archives, erl_tar can now
+               write them in the PAX format if necessary (for example,
+               to support very long filenames or filenames with
+               Unicode characters). If possible, erl_tar will still
+               write tar archives in the USTAR for maximum
+               portability.
+
+
+  OTP-14245    Application(s): stdlib
+
+               base64:mime_decode/1 has been optimized so that it is
+               now almost as fast asbase64:decode/1; it used be
+               noticably slower.
+
+
+  OTP-14278    Application(s): stdlib
+
+               erl_tar will now strip any leading '/' from pathnames
+               when extracting files from a tar archive and write a
+               message to the error logger. There is also new check
+               for directory traversal attacks; if a relative path
+               points above the current working directory the
+               extraction will be aborted.
+
+
+  OTP-14285    Application(s): debugger, edoc, parsetools, stdlib,
+               syntax_tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+  OTP-14317    Application(s): crypto, stdlib
+               Related Id(s): PR-1372
+
+               The Crypto application now supports generation of
+               cryptographically strong random numbers (floats < 1.0
+               and integer arbitrary ranges) as a plugin to the 'rand'
+               module.
+
+
+  OTP-14319    Application(s): stdlib
+               Related Id(s): PR-1076
+
+               *** HIGHLIGHT ***
+
+               Add new function ets:select_replace/2 which performs
+               atomic "compare-and-swap" operations for ETS objects
+               using match specifications.
+
+
+  OTP-14323    Application(s): stdlib
+
+               The Erlang code linter checks for bad dialyzer
+               attributes. It also checks for bad type variables in
+               type declarations.
+
+
+  OTP-14328    Application(s): stdlib
+               Related Id(s): PR-1382
+
+               Two new functions has been implemented in the rand
+               module; normal/2 and normal_s/3, that both produce
+               normal distribution (pseudo) random numbers with mean
+               value and variance according to arguments.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14347    Application(s): erts, stdlib
+               Related Id(s): PR-1412
+
+               Added function re:version/0 which returns information
+               about the OTP internal PCRE version used for
+               implementation of the re module.
+
+
+  OTP-14369    Application(s): compiler, dialyzer, stdlib
+               Related Id(s): PR-1367
+
+               The format of debug information that is stored in BEAM
+               files (when debug_info is used) has been changed. The
+               purpose of the change is to better support other
+               BEAM-based languages such as Elixir or LFE.
+
+               All tools included in OTP (dialyzer, debugger, cover,
+               and so on) will handle both the new format and the
+               previous format. Tools that retrieve the debug
+               information using beam_lib:chunk(Beam, [abstract_code])
+               will continue to work with both the new and old format.
+               Tools that call beam_lib:chunk(Beam, ["Abst"]) will not
+               work with the new format.
+
+               For more information, see the description of debug_info
+               in the documentation for beam_lib and the description
+               of the {debug_info,{Backend,Data}} option in the
+               documentation for compile.
+
+
+  OTP-14405    Application(s): stdlib
+
+               Add option hibernate_after to gen_server, gen_statem
+               and gen_event. Also added to the deprecated gen_fsm
+               behaviour.
+
+
+  OTP-14417    Application(s): kernel, stdlib
+
+               The size of crash reports created by gen_server,
+               gen_statem and proc_lib is limited with aid of the
+               Kernel application variable error_logger_format_depth.
+               The purpose is to limit the size of the error_logger
+               process when processes with huge message queues or
+               states crash.
+
+               The new function error_logger:get_format_depth/0 can be
+               used to retrieve the value of the Kernel application
+               variable error_logger_format_depth.
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.1.2 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14285    Application(s): debugger, edoc, parsetools, stdlib,
+               syntax_tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.10 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14339    Application(s): tools
+               Related Id(s): ERL-395
+
+               In some situations, make:all() and friends did not
+               detect changes in include files located in the current
+               directory. This is now corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14253    Application(s): tools
+
+               The make module now accepts the {emake,Emake} option.
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.8.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14289    Application(s): wx
+
+               Fix a livelock that could be caused by wx:batch/1.
+
+
diff --git a/release-notes/OTP-20.0.1.README.txt b/release-notes/OTP-20.0.1.README.txt
new file mode 100644
index 0000000..670ca0f
--- /dev/null
+++ b/release-notes/OTP-20.0.1.README.txt
@@ -0,0 +1,169 @@
+Patch Package:           OTP 20.0.1
+Git Tag:                 OTP-20.0.1
+Date:                    2017-07-03
+Trouble Report Id:       OTP-13939, OTP-14479, OTP-14481, OTP-14482,
+                         OTP-14484, OTP-14487, OTP-14489
+Seq num:                 ERIERL-40, ERL-193, ERL-438
+System:                  OTP
+Release:                 20
+Application:             common_test-1.15.1, erts-9.0.1,
+                         runtime_tools-1.12.1, stdlib-3.4.1,
+                         tools-2.10.1
+Predecessor:             OTP 20.0
+
+ Check out the git tag OTP-20.0.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- common_test-1.15.1 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.15.1 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14489    Application(s): common_test, stdlib, tools
+               Related Id(s): ERL-438
+
+               In OTP-20.0, the behavior of c, make, and ct_make was
+               changed so that in some cases the beam files by default
+               would be written to the directory where the source
+               files were found. This is now changed back to the old
+               behavior so beam files are by default written to
+               current directory.
+
+
+ Full runtime dependencies of common_test-1.15.1: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.0.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.0.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13939    Application(s): erts, kernel
+               Related Id(s): ERL-193
+
+               Fixed a bug in gen_tcp:send where it never returned
+               when repeatedly called on a remotely closed TCP socket.
+
+
+  OTP-14481    Application(s): erts
+
+               Fixed segfault that could happen during cleanup of
+               aborted erlang:port_command/3 calls. A port_command is
+               aborted if the port is closed at the same time as the
+               port_command was issued. This bug was introduced in
+               erts-8.0.
+
+
+  OTP-14484    Application(s): erts
+
+               Fixed implementation of statistics(wall_clock) and
+               statistics(runtime) so that values do not unnecessarily
+               wrap due to the emulator. Note that the values returned
+               by statistics(runtime) may still wrap due to
+               limitations in the underlying functionality provided by
+               the operating system.
+
+
+ Full runtime dependencies of erts-9.0.1: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.12.1 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.12.1 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14479    Application(s): runtime_tools
+
+               A faulty encoding comment was added when saving trace
+               patterns to file. This is now corrected.
+
+
+ Full runtime dependencies of runtime_tools-1.12.1: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.4.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.4.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14482    Application(s): stdlib
+               Related Id(s): PR-1488
+
+               A bug in proc_lib:format() introduced in Erlang/OTP
+               20.0 is corrected.
+
+
+  OTP-14487    Application(s): stdlib
+               Related Id(s): ERIERL-40
+
+               Fix string:len/1 to be compatible with previous
+               versions.
+
+
+  OTP-14489    Application(s): common_test, stdlib, tools
+               Related Id(s): ERL-438
+
+               In OTP-20.0, the behavior of c, make, and ct_make was
+               changed so that in some cases the beam files by default
+               would be written to the directory where the source
+               files were found. This is now changed back to the old
+               behavior so beam files are by default written to
+               current directory.
+
+
+ Full runtime dependencies of stdlib-3.4.1: compiler-5.0, crypto-3.3,
+ erts-9.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.10.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The tools-2.10.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14489    Application(s): common_test, stdlib, tools
+               Related Id(s): ERL-438
+
+               In OTP-20.0, the behavior of c, make, and ct_make was
+               changed so that in some cases the beam files by default
+               would be written to the directory where the source
+               files were found. This is now changed back to the old
+               behavior so beam files are by default written to
+               current directory.
+
+
+ Full runtime dependencies of tools-2.10.1: compiler-5.0, erts-7.0,
+ kernel-3.0, runtime_tools-1.8.14, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.0.2.README.txt b/release-notes/OTP-20.0.2.README.txt
new file mode 100644
index 0000000..9be272d
--- /dev/null
+++ b/release-notes/OTP-20.0.2.README.txt
@@ -0,0 +1,96 @@
+Patch Package:           OTP 20.0.2
+Git Tag:                 OTP-20.0.2
+Date:                    2017-07-27
+Trouble Report Id:       OTP-14494, OTP-14498, OTP-14509, OTP-14514,
+                         OTP-14519
+Seq num:                 ERIERL-49
+System:                  OTP
+Release:                 20
+Application:             asn1-5.0.1, erts-9.0.2, kernel-5.3.1
+Predecessor:             OTP 20.0.1
+
+ Check out the git tag OTP-20.0.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- asn1-5.0.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The asn1-5.0.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14519    Application(s): asn1
+               Related Id(s): ERIERL-49
+
+               Fixed compilation error of generated code caused by a
+               missing quotation of function names as part of an
+               external call for encoding.
+
+
+ Full runtime dependencies of asn1-5.0.1: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.0.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.0.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14494    Application(s): erts
+
+               Added missing release notes for OTP-14491 ("performance
+               bug in pre-allocators") which was included in
+               erts-9.0.1 (OTP-20.0.1).
+
+
+  OTP-14509    Application(s): erts
+
+               Fixed a bug that prevented TCP sockets from being
+               closed properly on send timeouts.
+
+
+  OTP-14514    Application(s): erts
+
+               Fixed bug in operator bxor causing erroneuos result
+               when one operand is a big *negative* integer with the
+               lowest N*W bits as zero and the other operand not
+               larger than N*W bits. N is an integer of 1 or larger
+               and W is 32 or 64 depending on word size.
+
+
+ Full runtime dependencies of erts-9.0.2: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.3.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The kernel-5.3.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14498    Application(s): kernel
+
+               The documentation for the 'quiet' option in
+               disk_log:open/1 had an incorrect default value.
+
+
+ Full runtime dependencies of kernel-5.3.1: erts-9.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.0.3.README.txt b/release-notes/OTP-20.0.3.README.txt
new file mode 100644
index 0000000..5650b9d
--- /dev/null
+++ b/release-notes/OTP-20.0.3.README.txt
@@ -0,0 +1,104 @@
+Patch Package:           OTP 20.0.3
+Git Tag:                 OTP-20.0.3
+Date:                    2017-08-24
+Trouble Report Id:       OTP-13011, OTP-14522, OTP-14524, OTP-14541
+Seq num:                 ERIERL-48, ERIERL-60
+System:                  OTP
+Release:                 20
+Application:             asn1-5.0.2, compiler-7.1.1, erts-9.0.3,
+                         ssh-4.5.1
+Predecessor:             OTP 20.0.2
+
+ Check out the git tag OTP-20.0.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- asn1-5.0.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The asn1-5.0.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13011    Application(s): asn1
+               Related Id(s): ERIERL-60
+
+               Default values now work in extension for PER, so if you
+               give the atom asn1_DEFAULT instead of a value it will
+               become the default value.
+
+
+ Full runtime dependencies of asn1-5.0.2: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.1.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.1.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14522    Application(s): compiler
+               Related Id(s): ERIERL-48
+
+               Fail labels on guard BIFs weren't taken into account
+               during an optimization pass, and a bug in the
+               validation pass sometimes prevented this from being
+               noticed when a fault occurred.
+
+
+ Full runtime dependencies of compiler-7.1.1: crypto-3.6, erts-9.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.0.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.0.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14524    Application(s): erts
+
+               Binary append operations did not check for overflow,
+               resulting in nonsensical results when huge binaries
+               were appended.
+
+
+ Full runtime dependencies of erts-9.0.3: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.5.1 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.5.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14541    Application(s): ssh
+               Related Id(s): EIRERL-63
+
+               All unknown options are sent to the transport handler
+               regardless of type.
+
+
+ Full runtime dependencies of ssh-4.5.1: crypto-3.7.3, erts-6.0,
+ kernel-3.0, public_key-1.4, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.0.4.README.txt b/release-notes/OTP-20.0.4.README.txt
new file mode 100644
index 0000000..1fd8cbf
--- /dev/null
+++ b/release-notes/OTP-20.0.4.README.txt
@@ -0,0 +1,77 @@
+Patch Package:           OTP 20.0.4
+Git Tag:                 OTP-20.0.4
+Date:                    2017-08-25
+Trouble Report Id:       OTP-14548, OTP-14554, OTP-14558
+Seq num:                 ERIERL-53, ERL-468
+System:                  OTP
+Release:                 20
+Application:             dialyzer-3.2.1, erts-9.0.4
+Predecessor:             OTP 20.0.3
+
+ Check out the git tag OTP-20.0.4, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.2.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The dialyzer-3.2.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14558    Application(s): dialyzer
+               Related Id(s): ERIERL-53
+
+               Fix a bug where merging PLT:s could lose info. The bug
+               was introduced in Erlang/OTP 20.0.
+
+
+ Full runtime dependencies of dialyzer-3.2.1: compiler-7.0, erts-8.0,
+ hipe-3.15.4, kernel-5.0, stdlib-3.0, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.0.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.0.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14548    Application(s): erts
+               Related Id(s): ERL-468, OTP-11997
+
+               A timer internal bit-field used for storing scheduler
+               id was too small. As a result, VM internal timer data
+               structures could become inconsistent when using 1024
+               schedulers on the system. Note that systems with less
+               than 1024 schedulers are not effected by this bug.
+
+               This bug was introduced in ERTS version 7.0 (OTP 18.0).
+
+
+  OTP-14554    Application(s): erts
+               Related Id(s): ERL-468, OTP-14356
+
+               Automatic cleanup of a BIF timer, when the owner
+               process terminated, could race with the timeout of the
+               timer. This could cause the VM internal data structures
+               to become inconsistent which very likely caused a VM
+               crash.
+
+               This bug was introduced in ERTS version 9.0 (OTP 20.0).
+
+
+ Full runtime dependencies of erts-9.0.4: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.0.5.README.txt b/release-notes/OTP-20.0.5.README.txt
new file mode 100644
index 0000000..b946207
--- /dev/null
+++ b/release-notes/OTP-20.0.5.README.txt
@@ -0,0 +1,76 @@
+Patch Package:           OTP 20.0.5
+Git Tag:                 OTP-20.0.5
+Date:                    2017-09-14
+Trouble Report Id:       OTP-14450, OTP-14573, OTP-14590
+Seq num:                 ERL-474
+System:                  OTP
+Release:                 20
+Application:             erts-9.0.5, inets-6.4.1
+Predecessor:             OTP 20.0.4
+
+ Check out the git tag OTP-20.0.5, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-9.0.5 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.0.5 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14590    Application(s): erts
+               Related Id(s): ERL-474
+
+               Fixed bug in binary_to_term and binary_to_atom that
+               could cause VM crash. Typically happens when the last
+               character of an UTF8 string is in the range 128 to 255,
+               but truncated to only one byte. Bug exists in
+               binary_to_term since ERTS version 5.10.2 (OTP_R16B01)
+               and binary_to_atom since ERTS version 9.0 (OTP-20.0).
+
+
+ Full runtime dependencies of erts-9.0.5: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.4.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.4.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14573    Application(s): inets
+
+               http_uri aligned to follow RFC 3986 and not convert "+"
+               to space when decoding URIs.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14450    Application(s): inets
+
+               Added new option max_client_body_chunk to httpd server
+               to allow chunked delivery of PUT and POST data to
+               mod_esi callback. Note, new mod_esi callback
+               implementation is required.
+
+               Also correct value provided by server_name environment
+               variable
+
+
+ Full runtime dependencies of inets-6.4.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.0.README.txt b/release-notes/OTP-20.0.README.txt
new file mode 100644
index 0000000..282b230
--- /dev/null
+++ b/release-notes/OTP-20.0.README.txt
@@ -0,0 +1,3308 @@
+Patch Package:           OTP 20.0
+Git Tag:                 OTP-20.0
+Date:                    2017-06-21
+Trouble Report Id:       OTP-10289, OTP-11695, OTP-12148, OTP-12872,
+                         OTP-13006, OTP-13529, OTP-13684, OTP-13690,
+                         OTP-13692, OTP-13779, OTP-13794, OTP-13801,
+                         OTP-13805, OTP-13806, OTP-13810, OTP-13820,
+                         OTP-13827, OTP-13830, OTP-13831, OTP-13842,
+                         OTP-13844, OTP-13856, OTP-13860, OTP-13862,
+                         OTP-13873, OTP-13879, OTP-13900, OTP-13903,
+                         OTP-13908, OTP-13909, OTP-13921, OTP-13924,
+                         OTP-13961, OTP-13968, OTP-13976, OTP-13983,
+                         OTP-14000, OTP-14001, OTP-14002, OTP-14006,
+                         OTP-14029, OTP-14035, OTP-14037, OTP-14038,
+                         OTP-14039, OTP-14042, OTP-14057, OTP-14058,
+                         OTP-14059, OTP-14066, OTP-14068, OTP-14069,
+                         OTP-14070, OTP-14071, OTP-14072, OTP-14076,
+                         OTP-14077, OTP-14087, OTP-14089, OTP-14092,
+                         OTP-14094, OTP-14102, OTP-14110, OTP-14111,
+                         OTP-14117, OTP-14123, OTP-14125, OTP-14127,
+                         OTP-14137, OTP-14140, OTP-14146, OTP-14149,
+                         OTP-14152, OTP-14168, OTP-14171, OTP-14178,
+                         OTP-14179, OTP-14183, OTP-14186, OTP-14190,
+                         OTP-14193, OTP-14197, OTP-14201, OTP-14205,
+                         OTP-14216, OTP-14218, OTP-14219, OTP-14221,
+                         OTP-14226, OTP-14238, OTP-14243, OTP-14245,
+                         OTP-14247, OTP-14253, OTP-14255, OTP-14258,
+                         OTP-14259, OTP-14261, OTP-14263, OTP-14264,
+                         OTP-14267, OTP-14270, OTP-14272, OTP-14274,
+                         OTP-14276, OTP-14277, OTP-14278, OTP-14284,
+                         OTP-14285, OTP-14287, OTP-14289, OTP-14291,
+                         OTP-14293, OTP-14294, OTP-14295, OTP-14296,
+                         OTP-14302, OTP-14303, OTP-14304, OTP-14305,
+                         OTP-14306, OTP-14307, OTP-14310, OTP-14312,
+                         OTP-14314, OTP-14316, OTP-14317, OTP-14318,
+                         OTP-14319, OTP-14323, OTP-14324, OTP-14328,
+                         OTP-14330, OTP-14331, OTP-14332, OTP-14333,
+                         OTP-14335, OTP-14336, OTP-14337, OTP-14338,
+                         OTP-14339, OTP-14343, OTP-14345, OTP-14347,
+                         OTP-14348, OTP-14352, OTP-14356, OTP-14357,
+                         OTP-14360, OTP-14361, OTP-14362, OTP-14369,
+                         OTP-14371, OTP-14377, OTP-14380, OTP-14381,
+                         OTP-14382, OTP-14384, OTP-14385, OTP-14387,
+                         OTP-14388, OTP-14390, OTP-14393, OTP-14394,
+                         OTP-14399, OTP-14400, OTP-14401, OTP-14404,
+                         OTP-14405, OTP-14407, OTP-14408, OTP-14409,
+                         OTP-14410, OTP-14411, OTP-14415, OTP-14417,
+                         OTP-14419, OTP-14421, OTP-14422, OTP-14423,
+                         OTP-14424, OTP-14425, OTP-14426, OTP-14429,
+                         OTP-14431, OTP-14433, OTP-14434, OTP-14435,
+                         OTP-14436, OTP-14437, OTP-14438, OTP-14441,
+                         OTP-14442, OTP-14443, OTP-14447, OTP-14453,
+                         OTP-14454, OTP-14455, OTP-14531
+Seq num:                 ERIERL-20, ERIERL-22, ERIERL-29, ERL-165,
+                         ERL-208, ERL-278, ERL-308, ERL-332, ERL-360,
+                         ERL-369, ERL-376, ERL-393, ERL-395, ERL-399,
+                         ERL-401, ERL-417, ERL-429, ERL-430, ERL-82,
+                         seq13299, seq13315
+System:                  OTP
+Release:                 20
+Application:             asn1-5.0, common_test-1.15, compiler-7.1,
+                         cosProperty-1.2.2, crypto-4.0,
+                         debugger-4.2.2, dialyzer-3.2, diameter-2.0,
+                         edoc-0.9, erl_docgen-0.7, erl_interface-3.10,
+                         erts-9.0, eunit-2.3.3, hipe-3.16, inets-6.4,
+                         jinterface-1.8, kernel-5.3, megaco-3.18.2,
+                         mnesia-4.15, observer-2.4, orber-3.8.3,
+                         parsetools-2.1.5, public_key-1.4.1,
+                         reltool-0.7.4, runtime_tools-1.12,
+                         sasl-3.0.4, snmp-5.2.6, ssh-4.5, ssl-8.2,
+                         stdlib-3.4, syntax_tools-2.1.2, tools-2.10,
+                         wx-1.8.1, xmerl-1.3.15
+Predecessor:             OTP
+
+ Check out the git tag OTP-20.0, and build a full OTP system including
+ documentation.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10289    Application(s): stdlib
+               Related Id(s): OTP-10309
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Improved unicode support for strings. Added
+               normalization functions in the unicode module. Extended
+               the string module API with new functions with improved
+               unicode handling and that works on grapheme clusters.
+               The new functions operates on the unicode:chardata()
+               type, thus they also accept UTF-8 binaries as input.
+
+               The old string API have been marked as obsolete. The
+               return values have been changed for some error cases.
+
+
+  OTP-13820    Application(s): ssl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               TLS-1.2 clients will now always send hello messages on
+               its own format, as opposed to earlier versions that
+               will send the hello on the lowest supported version,
+               this is a change supported by the latest RFC.
+
+               This will make interoperability with some newer servers
+               smoother. Potentially, but unlikely, this could cause a
+               problem with older servers if they do not adhere to the
+               RFC and ignore unknown extensions.
+
+
+  OTP-13900    Application(s): crypto
+
+               The crypto application now supports OpenSSL 1.1.
+
+
+  OTP-13921    Application(s): crypto, ssl
+               Related Id(s): PR-1180
+
+               Allow Erlang/OTP to use OpenSSL in FIPS-140 mode, in
+               order to satisfy specific security requirements (mostly
+               by different parts of the US federal government).
+
+               See the new crypto users guide "FIPS mode" chapter
+               about building and using the FIPS support which is
+               disabled by default.
+
+               (Thanks to dszoboszlay and legoscia)
+
+
+  OTP-14059    Application(s): kernel, stdlib
+
+               Functions for detecting changed code has been added.
+               code:modified_modules/0 returns all currently loaded
+               modules that have changed on disk. code:module_status/1
+               returns the status for a module. In the shell and in c
+               module, mm/0 is short for code:modified_modules/0, and
+               lm/0 reloads all currently loaded modules that have
+               changed on disk.
+
+
+  OTP-14094    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Optimized ETS operations by changing table identifier
+               type from integer to reference. The reference enables a
+               more direct mapping to the table with less potential
+               lock contention and makes especially creation and
+               deletion of tables scale much better.
+
+               The change of the opaque type for the ETS table
+               identifiers may cause failure in code that make faulty
+               assumptions about this opaque type.
+
+               The number of tables stored at one Erlang node *used*
+               to be limited. This is no longer the case (except by
+               memory usage). The previous default limit was about
+               1400 tables and could be increased by setting the
+               environment variable ERL_MAX_ETS_TABLES before starting
+               the Erlang runtime system. This hard limit has been
+               removed, but it is currently useful to set the
+               ERL_MAX_ETS_TABLES anyway. It should be set to an
+               approximate of the maximum amount of tables used. This
+               since an internal table for named tables is sized using
+               this value. If large amounts of named tables are used
+               and ERL_MAX_ETS_TABLES hasn't been increased, the
+               performance of named table lookup will degrade.
+
+
+  OTP-14110    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Modernization of key exchange algorithms. See
+               draft-ietf-curdle-ssh-kex-sha2 for a discussion.
+
+               Removed an outdated weak algorithm and added stronger
+               replacements to keep interoperability with other modern
+               ssh clients and servers. The default ordering of the
+               algorithms is also adjusted.
+
+               Retired: The nowadays unsecure key-exchange
+               diffie-hellman-group1-sha1 is not enabled by default,
+               but can be enabled with the option
+               preferred-algorithms.
+
+               Added: The new stronger key-exchange
+               diffie-hellman-group16-sha512,
+               diffie-hellman-group18-sha512 and
+               diffie-hellman-group14-sha256 are added and enabled by
+               default.
+
+               The questionable [RFC 6194] sha1-based algorithms
+               diffie-hellman-group-exchange-sha1 and
+               diffie-hellman-group14-sha1 are however still kept
+               enabled by default for compatibility with ancient
+               clients and servers that lack modern key-exchange
+               alternatives. When the draft-ietf-curdle-ssh-kex-sha2
+               becomes an rfc, those sha1-based algorithms and
+               diffie-hellman-group1-sha1 will be deprecated by IETF.
+               They might then be removed from the default list in
+               Erlang/OTP.
+
+
+  OTP-14152    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Dirty schedulers are now enabled and supported on
+               Erlang runtime systems with SMP support.
+
+               Besides support for dirty NIFs also support for dirty
+               BIFs and dirty garbage collection have been introduced.
+               All garbage collections that potentially will take a
+               long time to complete are now performed on dirty
+               schedulers if enabled.
+
+               erlang:statistics/1 with arguments inspecting scheduler
+               and run queue states have been changed due to the dirty
+               scheduler support. Code using this functionality may
+               have to be rewritten taking these incompatibilities
+               into consideration. Examples of such uses are calls to
+               erlang:statistics(scheduler_wall_time),
+               statistics(total_run_queue_lengths),
+               statistics(total_active_tasks), etc.
+
+
+  OTP-14178    Application(s): compiler, erts
+
+               Atoms may now contain arbitrary Unicode characters.
+
+
+  OTP-14183    Application(s): stdlib
+
+               gen_fsm is deprecated and is replaced by gen_statem,
+               however for backwards compatibility reasons gen_fsm may
+               continue to exist as an undocumented feature for quite
+               some time.
+
+
+  OTP-14193    Application(s): ssh
+
+               The Extension Negotiation Mechanism and the extension
+               server-sig-algs in draft-ietf-curdle-ssh-ext-info-05
+               are implemented.
+
+               The related draft-ietf-curdle-rsa-sha2-05 is
+               implemented and introduces the signature algorithms
+               rsa-sha2-256 and rsa-sha2-512.
+
+
+  OTP-14197    Application(s): ssl
+
+               TLS client processes will by default call
+               public_key:pkix_verify_hostname/2 to verify the
+               hostname of the connection with the server certificates
+               specified hostname during certificate path validation.
+               The user may explicitly disables it. Also if the
+               hostname can not be derived from the first argument to
+               connect or is not supplied by the server name
+               indication option, the check will not be performed.
+
+
+  OTP-14205    Application(s): erts
+
+               All uses of the magic binary kludge has been replaced
+               by uses of erlang references.
+
+               A magic binary was presented as an empty binary, but
+               actually referred other data internally in the Erlang
+               VM. Since they were presented as empty binaries,
+               different magic binaries compared as equal, and also
+               lost their internal data when passed out of an erlang
+               node.
+
+               The new usage of references has not got any of these
+               strange semantic issues, and the usage of these
+               references has been optimized to give the same
+               performance benefits as well as memory usage benefits
+               as magic binaries had.
+
+               A couple of examples of previous uses of magic binaries
+               are match specifications and NIF resources.
+
+
+  OTP-14219    Application(s): asn1
+
+               The new 'maps' option changes the representation of the
+               types SEQUENCE and SET to be maps (instead of records).
+
+
+  OTP-14226    Application(s): stdlib
+
+               erl_tar in previous versions of OTP only supports the
+               USTAR format. That limited path names to at most 255
+               bytes, and did not support Unicode characters in names
+               in a portable way.
+
+               erl_tar now has support for reading tar archives in the
+               formats currently in common use, such as v7, STAR,
+               USTAR, PAX, and GNU tar's extensions to the STAR/USTAR
+               format. When writing tar archives, erl_tar can now
+               write them in the PAX format if necessary (for example,
+               to support very long filenames or filenames with
+               Unicode characters). If possible, erl_tar will still
+               write tar archives in the USTAR for maximum
+               portability.
+
+
+  OTP-14291    Application(s): ssl
+
+               Extend connection_information/[1,2] . The values
+               session_id, master_secret, client_random and
+               server_random can no be accessed by
+               connection_information/2. Note only session_id will be
+               added to connection_information/1. The rational is that
+               values concerning the connection security should have
+               to be explicitly requested.
+
+
+  OTP-14319    Application(s): stdlib
+               Related Id(s): PR-1076
+
+               Add new function ets:select_replace/2 which performs
+               atomic "compare-and-swap" operations for ETS objects
+               using match specifications.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14356    Application(s): erts
+
+               Various improvements of timer management internally in
+               the VM. These improvements both reduced memory
+               consumption of timer wheels as well as reduce the
+               amount of work that has to be performed in order to
+               handle timers.
+
+
+  OTP-14388    Application(s): ssl
+
+               Basic support for DTLS that been tested together with
+               OpenSSL.
+
+               Test by providing the option {protocol, dtls} to the
+               ssl API functions connect and listen.
+
+
+  OTP-14407    Application(s): erts, otp
+
+               './configure --enable-lock-counter' will enabling
+               building of an additional emulator that has support for
+               lock counting. (The option previously existed, but
+               would turn on lock counting in the default emulator
+               being built.) To start the lock-counting emulator, use
+               'erl -emu_type lcnt'.
+
+               On Windows, erl recognized the undocumented option
+               -debug for starting a debug-compiled emulator. That
+               option has been removed. Use 'erl -emu_type debug'
+               instead.
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-10289    Application(s): stdlib
+               Related Id(s): OTP-10309
+
+               *** HIGHLIGHT ***
+
+               Improved unicode support for strings. Added
+               normalization functions in the unicode module. Extended
+               the string module API with new functions with improved
+               unicode handling and that works on grapheme clusters.
+               The new functions operates on the unicode:chardata()
+               type, thus they also accept UTF-8 binaries as input.
+
+               The old string API have been marked as obsolete. The
+               return values have been changed for some error cases.
+
+
+  OTP-12872    Application(s): ssh
+
+               The internal handling of SSH options is re-written.
+
+               Previously there were no checks if a client option was
+               given to a daemon or vice versa. This is corrected now.
+               If your code has e.g. a client-only option in a call to
+               start a daemon, the call will fail.
+
+
+  OTP-13006    Application(s): kernel
+               Related Id(s): ERIERL-20, ERL-429
+
+               Function inet:ntoa/1 has been fixed to return lowercase
+               letters according to RFC 5935 that has been approved
+               after this function was written. Previously uppercase
+               letters were returned so this may be a backwards
+               incompatible change depending on how the returned
+               address string is used.
+
+               Function inet:parse_address/1 has been fixed to accept
+               %-suffixes on scoped addresses. The addresses does not
+               work yet, but gives no parse errors.
+
+
+  OTP-13820    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               TLS-1.2 clients will now always send hello messages on
+               its own format, as opposed to earlier versions that
+               will send the hello on the lowest supported version,
+               this is a change supported by the latest RFC.
+
+               This will make interoperability with some newer servers
+               smoother. Potentially, but unlikely, this could cause a
+               problem with older servers if they do not adhere to the
+               RFC and ignore unknown extensions.
+
+
+  OTP-13827    Application(s): erts
+
+               Remove deprecated erlang:hash/2.
+
+
+  OTP-13844    Application(s): erts
+               Related Id(s): OTP-13833
+
+               The previously used purge strategy has been removed.
+               The optional purge strategy introduced in ERTS version
+               8.1 is now the only strategy available.
+
+               The new purge strategy is slightly incompatible with
+               the old strategy. Previously processes holding funs
+               that referred to the module being purged either failed
+               a soft purge, or was killed during a hard purge. The
+               new strategy completely ignores funs. If funs referring
+               to the code being purged exist, and are used after a
+               purge, an exception will be raised upon usage. That is,
+               the behavior will be exactly the same as the case when
+               a fun is received by a process after the purge.
+
+               For more information see the documentation of
+               erlang:check_process_code/3.
+
+
+  OTP-13873    Application(s): crypto
+
+               Removed functions deprecated in crypto-3.0 first
+               released in OTP-R16B01
+
+
+  OTP-13908    Application(s): erts
+
+               The NIF library reload feature is not supported
+               anymore. It has been marked as deprecated since OTP
+               R15B. This means that you are only allowed to do one
+               successful call to erlang:load_nif/2 for each module
+               instance. A second call to erlang:load_nif/2 will
+               return {error, {reload, _}} even if the NIF library
+               implements the reload callback.
+
+               Runtime upgrade of a NIF library is still supported by
+               using the Erlang module upgrade mechanics with a
+               current and an old module instance existing at the same
+               time with their corresponding NIF libraries.
+
+
+  OTP-14039    Application(s): mnesia
+
+               Removed the wrapping of select continuations in
+               extension plugin handling. This might require the user
+               to rewrite user backend plugin if used.
+
+
+  OTP-14094    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               Optimized ETS operations by changing table identifier
+               type from integer to reference. The reference enables a
+               more direct mapping to the table with less potential
+               lock contention and makes especially creation and
+               deletion of tables scale much better.
+
+               The change of the opaque type for the ETS table
+               identifiers may cause failure in code that make faulty
+               assumptions about this opaque type.
+
+               The number of tables stored at one Erlang node *used*
+               to be limited. This is no longer the case (except by
+               memory usage). The previous default limit was about
+               1400 tables and could be increased by setting the
+               environment variable ERL_MAX_ETS_TABLES before starting
+               the Erlang runtime system. This hard limit has been
+               removed, but it is currently useful to set the
+               ERL_MAX_ETS_TABLES anyway. It should be set to an
+               approximate of the maximum amount of tables used. This
+               since an internal table for named tables is sized using
+               this value. If large amounts of named tables are used
+               and ERL_MAX_ETS_TABLES hasn't been increased, the
+               performance of named table lookup will degrade.
+
+
+  OTP-14110    Application(s): ssh
+
+               *** HIGHLIGHT ***
+
+               Modernization of key exchange algorithms. See
+               draft-ietf-curdle-ssh-kex-sha2 for a discussion.
+
+               Removed an outdated weak algorithm and added stronger
+               replacements to keep interoperability with other modern
+               ssh clients and servers. The default ordering of the
+               algorithms is also adjusted.
+
+               Retired: The nowadays unsecure key-exchange
+               diffie-hellman-group1-sha1 is not enabled by default,
+               but can be enabled with the option
+               preferred-algorithms.
+
+               Added: The new stronger key-exchange
+               diffie-hellman-group16-sha512,
+               diffie-hellman-group18-sha512 and
+               diffie-hellman-group14-sha256 are added and enabled by
+               default.
+
+               The questionable [RFC 6194] sha1-based algorithms
+               diffie-hellman-group-exchange-sha1 and
+               diffie-hellman-group14-sha1 are however still kept
+               enabled by default for compatibility with ancient
+               clients and servers that lack modern key-exchange
+               alternatives. When the draft-ietf-curdle-ssh-kex-sha2
+               becomes an rfc, those sha1-based algorithms and
+               diffie-hellman-group1-sha1 will be deprecated by IETF.
+               They might then be removed from the default list in
+               Erlang/OTP.
+
+
+  OTP-14146    Application(s): asn1
+
+               The deprecated module asn1rt has been removed. The
+               deprecated functions asn1ct:encode/3 and
+               asn1ct:decode/3 have been removed. The undocumented
+               function asn1ct:encode/2 has been removed.
+
+
+  OTP-14152    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Dirty schedulers are now enabled and supported on
+               Erlang runtime systems with SMP support.
+
+               Besides support for dirty NIFs also support for dirty
+               BIFs and dirty garbage collection have been introduced.
+               All garbage collections that potentially will take a
+               long time to complete are now performed on dirty
+               schedulers if enabled.
+
+               erlang:statistics/1 with arguments inspecting scheduler
+               and run queue states have been changed due to the dirty
+               scheduler support. Code using this functionality may
+               have to be rewritten taking these incompatibilities
+               into consideration. Examples of such uses are calls to
+               erlang:statistics(scheduler_wall_time),
+               statistics(total_run_queue_lengths),
+               statistics(total_active_tasks), etc.
+
+
+  OTP-14171    Application(s): crypto
+
+               Raised minimum requirement for OpenSSL version to
+               OpenSSL-0.9.8.c although we recommend a much higher
+               version, that is a version that is still maintained
+               officially by the OpenSSL project. Note that using such
+               an old version may restrict the crypto algorithms
+               supported.
+
+
+  OTP-14263    Application(s): ssh
+
+               Removed the option public_key_alg which was deprecated
+               in 18.2. Use pref_public_key_algs instead.
+
+
+  OTP-14264    Application(s): ssh
+
+               The SSH application is refactored regarding daemon
+               starting. The resolution of contradicting Host argument
+               and ip option were not described. There were also
+               strange corner cases when the 'any' value was used in
+               Host argument or ip option. This is (hopefully)
+               resolved now, but it may cause incompatibilities for
+               code using both Host and the ip option. The value
+               'loopback' has been added for a correct way of naming
+               those addresses.
+
+
+  OTP-14272    Application(s): erts, otp
+
+               The non-smp emulators have been deprecated and are
+               scheduled for removal in OTP-21.
+
+               In preparation for this, the threaded non-smp emulator
+               is no longer built by default and has to be enabled
+               using the --enable-plain-emulator to configure.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** HIGHLIGHT ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14343    Application(s): diameter
+
+               Improve performance of message encode/decode and
+               related handling.
+
+               Dictionaries using @custom_types or @codecs will need
+               to adapt the corresponding functions to accept an
+               additional argument that is now passed through
+               encode/decode, which was required to remove various
+               process dictionary-based workarounds that have been
+               used to solve problems in the past.
+
+
+  OTP-14531    Application(s): stdlib
+
+               The state machine engine gen_statem can now handle
+               generic time-outs (multiple named) as well as absolute
+               time-out time. See the documentation.
+
+               The gen_statem callback Module:init/1 has become
+               mandatory to harmonize with other gen_* modules. This
+               may be an incompatibility for gen_statem callback
+               modules that use gen_statem:enter_loop/4-6.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-5.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14316    Application(s): asn1, crypto, runtime_tools
+               Related Id(s): PR-1390
+
+               Add compile option -compile(no_native) in modules with
+               on_load directive which is not yet supported by HiPE.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13961    Application(s): asn1
+
+               The error tuple returned from the encode and decode
+               functions will now include the stack backtrace to make
+               it easier to understand what went wrong.
+
+
+  OTP-14146    Application(s): asn1
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The deprecated module asn1rt has been removed. The
+               deprecated functions asn1ct:encode/3 and
+               asn1ct:decode/3 have been removed. The undocumented
+               function asn1ct:encode/2 has been removed.
+
+
+  OTP-14219    Application(s): asn1
+
+               *** HIGHLIGHT ***
+
+               The new 'maps' option changes the representation of the
+               types SEQUENCE and SET to be maps (instead of records).
+
+
+ Full runtime dependencies of asn1-5.0: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.15 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14332    Application(s): common_test
+               Related Id(s): seq13299
+
+               Errors in the documentation for user HTML stylesheets
+               have been corrected.
+
+
+  OTP-14400    Application(s): common_test, snmp, stdlib
+
+               Internal code change: Calls to catch followed by a call
+               to erlang:get_stacktrace/0 has been rewritten to use
+               try instead of catch to make the code future-proof.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13806    Application(s): common_test
+
+               The ct_slave modules now handle nodenames in the same
+               way as nodenames passed to -sname. That means
+               ct_slave:start('[email protected]'). will now work.
+
+
+  OTP-14179    Application(s): common_test
+
+               Added the new option, keep_logs. If setting the value
+               for this option to an integer, N, common_test will
+               remove all ct_run.* directories in the current log
+               directory, except the N newest.
+
+
+  OTP-14284    Application(s): common_test
+
+               The existing ct_netconfc:open/1,2 opens an SSH
+               connection with one SSH channel realizing one Netconf
+               session. To allow testing of multiple sessions over the
+               same SSH connection, the following functions are added
+               to ct_netconfc:
+
+               * connect/1,2 - establish an SSH connection *
+               disconnect/1 - close the given SSH connection *
+               session/1,2,3 - open an ssh channel on the given
+               connection and send 'hello' to start a Netconf session
+
+
+  OTP-14285    Application(s): common_test, debugger, edoc, observer,
+               parsetools, runtime_tools, sasl, stdlib, syntax_tools,
+               tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+  OTP-14415    Application(s): common_test
+               Related Id(s): seq13315
+
+               The function ct_ssh:shell/2,3 is added.
+
+
+ Full runtime dependencies of common_test-1.15: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-2.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13690    Application(s): compiler, stdlib
+
+               For many releases, it has been legal to override a BIF
+               with a local function having the same name. However,
+               calling a local function with the same name as guard
+               BIF as filter in a list comprehension was not allowed.
+
+
+  OTP-14408    Application(s): compiler
+               Related Id(s): ERL-417
+
+               compile:forms/2 would not return the module name as
+               documented when one of the options 'from_core',
+               'from_asm', or 'from_beam' was given. Also, the
+               compiler would crash if one of those options was
+               combined with 'native'.
+
+
+ --- Improvements and New Features ---
+
+  OTP-12148    Application(s): compiler, erts
+
+               Optimized test for tuples with an atom as first
+               element.
+
+
+  OTP-13794    Application(s): compiler
+
+               Compilation of modules with huge literal binary strings
+               is now much faster.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13856    Application(s): compiler
+
+               The undocumented and unsupported module sys_pre_expand
+               has been removed. As a partial replacement for the
+               functionality, there is a new function
+               erl_internal:add_predefined_functions/1 and
+               erl_expand_records will now add a module prefix to
+               calls to BIFs and imported functions.
+
+
+  OTP-13924    Application(s): compiler
+
+               The internal compiler passes now start all generated
+               variables with "@" to avoid any conflicts with
+               variables in languages such as Elixir or LFE.
+
+
+  OTP-14000    Application(s): compiler, erts, stdlib
+
+               The function fmod/2 has been added to the math module.
+
+
+  OTP-14042    Application(s): compiler
+
+               Code generation for complicated guards have been
+               improved.
+
+
+  OTP-14058    Application(s): compiler
+
+               The compiler has new warnings for repeated identical
+               map keys.
+
+               A map expression such as,
+
+               #{'a' => 1, 'b' => 2, 'a' => 3}.
+
+               will produce a warning for the repeated key 'a'.
+
+
+  OTP-14071    Application(s): compiler, stdlib
+
+               By default, there will now be a warning when export_all
+               is used. The warning can be disabled using
+               nowarn_export_all.
+
+
+  OTP-14072    Application(s): compiler
+
+               Optimize maps pattern matching by only examining the
+               common keys in each clause first instead of all keys.
+               This will reduce the number of lookups of each key in
+               maps pattern matching.
+
+
+  OTP-14087    Application(s): compiler
+
+               There is a new 'deterministic' option to omit 'source'
+               and 'options' tuples in the BEAM file.
+
+
+  OTP-14125    Application(s): compiler, dialyzer
+               Related Id(s): ERL-308
+
+               Analyzing modules with binary construction with huge
+               strings is now much faster. The compiler also compiles
+               such modules slightly faster.
+
+
+  OTP-14178    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Atoms may now contain arbitrary Unicode characters.
+
+
+  OTP-14221    Application(s): compiler
+
+               compile:file/2 now accepts the option extra_chunks to
+               include extra chunks in the BEAM file.
+
+
+  OTP-14369    Application(s): compiler, dialyzer, stdlib
+               Related Id(s): PR-1367
+
+               The format of debug information that is stored in BEAM
+               files (when debug_info is used) has been changed. The
+               purpose of the change is to better support other
+               BEAM-based languages such as Elixir or LFE.
+
+               All tools included in OTP (dialyzer, debugger, cover,
+               and so on) will handle both the new format and the
+               previous format. Tools that retrieve the debug
+               information using beam_lib:chunk(Beam, [abstract_code])
+               will continue to work with both the new and old format.
+               Tools that call beam_lib:chunk(Beam, ["Abst"]) will not
+               work with the new format.
+
+               For more information, see the description of debug_info
+               in the documentation for beam_lib and the description
+               of the {debug_info,{Backend,Data}} option in the
+               documentation for compile.
+
+
+  OTP-14401    Application(s): compiler
+
+               In a future release, erlang:get_stacktrace/0 will
+               probably only work when called from within a 'try'
+               expression (otherwise it will return [].
+
+               To help prepare for that change, the compiler will now
+               by default warn if 'get_stacktrace/0' is used in a way
+               that will not work in the future. Note that the warning
+               will not be issued if 'get_stacktrace/0' is used in a
+               function that uses neither 'catch' nor 'try' (because
+               that could be a legal use if the function is called
+               from within a 'try'.
+
+
+ Full runtime dependencies of compiler-7.1: crypto-3.6, erts-9.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- cosProperty-1.2.2 -----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14006    Application(s): cosProperty, orber
+
+               Fix dialyzer warnings in Orber and CosProperty.
+
+
+ Full runtime dependencies of cosProperty-1.2.2: erts-7.0, kernel-3.0,
+ mnesia-4.12, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- crypto-4.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14247    Application(s): crypto
+
+               LibreSSL can now be used by the modernized crypto app.
+
+
+  OTP-14316    Application(s): asn1, crypto, runtime_tools
+               Related Id(s): PR-1390
+
+               Add compile option -compile(no_native) in modules with
+               on_load directive which is not yet supported by HiPE.
+
+
+  OTP-14435    Application(s): crypto
+               Related Id(s): OTP-14313, PR-1393, PR-1462
+
+               Fix a bug in aes cfb128 function introduced by the bug
+               fix in GitHub pull request #1393.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13779    Application(s): crypto
+               Related Id(s): ERL-82, PR-1138
+
+               Add basic support for CMAC
+
+
+  OTP-13873    Application(s): crypto
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Removed functions deprecated in crypto-3.0 first
+               released in OTP-R16B01
+
+
+  OTP-13900    Application(s): crypto
+
+               *** HIGHLIGHT ***
+
+               The crypto application now supports OpenSSL 1.1.
+
+
+  OTP-13921    Application(s): crypto, ssl
+               Related Id(s): PR-1180
+
+               *** HIGHLIGHT ***
+
+               Allow Erlang/OTP to use OpenSSL in FIPS-140 mode, in
+               order to satisfy specific security requirements (mostly
+               by different parts of the US federal government).
+
+               See the new crypto users guide "FIPS mode" chapter
+               about building and using the FIPS support which is
+               disabled by default.
+
+               (Thanks to dszoboszlay and legoscia)
+
+
+  OTP-14092    Application(s): crypto
+               Related Id(s): PR-1291
+
+               Crypto chacha20-poly1305 as in RFC 7539 enabled for
+               OpenSSL >= 1.1.
+
+               Thanks to mururu.
+
+
+  OTP-14140    Application(s): crypto
+               Related Id(s): ERL-165, PR-1299
+
+               RSA key generation added to crypto:generate_key/2.
+               Thanks to wiml.
+
+               An interface is also added to
+               public_key:generate_key/1.
+
+
+  OTP-14171    Application(s): crypto
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Raised minimum requirement for OpenSSL version to
+               OpenSSL-0.9.8.c although we recommend a much higher
+               version, that is a version that is still maintained
+               officially by the OpenSSL project. Note that using such
+               an old version may restrict the crypto algorithms
+               supported.
+
+
+  OTP-14274    Application(s): crypto
+
+               Deprecate crypto:rand_uniform/2 as it is not
+               cryptographically strong
+
+
+  OTP-14317    Application(s): crypto, stdlib
+               Related Id(s): PR-1372
+
+               The Crypto application now supports generation of
+               cryptographically strong random numbers (floats < 1.0
+               and integer arbitrary ranges) as a plugin to the 'rand'
+               module.
+
+
+  OTP-14436    Application(s): crypto
+               Related Id(s): PR-1396
+
+               This replaces the hard coded test values for AES, CMAC
+               and GCM ciphers with the full validation set from
+               NIST's CAVP program.
+
+
+ Full runtime dependencies of crypto-4.0: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14296    Application(s): debugger, stdlib
+
+               The Erlang shell, qlc:string_to_handle(), and the
+               Debugger (the Evaluator area and Edit variable window
+               of the Bindings area) can parse pids, ports,
+               references, and external funs, as long as they can be
+               created in the running system.
+
+
+  OTP-14318    Application(s): debugger
+
+               Fix editing of simple binary values in the Bindings
+               area of the Debugger's Attach Process Window.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14285    Application(s): common_test, debugger, edoc, observer,
+               parsetools, runtime_tools, sasl, stdlib, syntax_tools,
+               tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ Full runtime dependencies of debugger-4.2.2: compiler-5.0, erts-6.0,
+ kernel-3.0, stdlib-2.5, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14423    Application(s): dialyzer
+               Related Id(s): OTP-14323
+
+               The check of bad type variables in type declarations
+               was mistakingly removed in Erlang/OTP 18, and is now
+               re-introduced.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14125    Application(s): compiler, dialyzer
+               Related Id(s): ERL-308
+
+               Analyzing modules with binary construction with huge
+               strings is now much faster. The compiler also compiles
+               such modules slightly faster.
+
+
+  OTP-14127    Application(s): dialyzer
+
+               The peak memory consumption is reduced.
+
+
+  OTP-14218    Application(s): dialyzer
+               Related Id(s): OTP-14127
+
+               Warnings about unknown types are now also generated for
+               types not used by any function specification.
+
+
+  OTP-14336    Application(s): dialyzer, otp
+
+               TypEr has been removed as separate application and is
+               now a part of the Dialyzer application. Documentation
+               for TypEr has been added in the Dialyzer application.
+
+
+  OTP-14369    Application(s): compiler, dialyzer, stdlib
+               Related Id(s): PR-1367
+
+               The format of debug information that is stored in BEAM
+               files (when debug_info is used) has been changed. The
+               purpose of the change is to better support other
+               BEAM-based languages such as Elixir or LFE.
+
+               All tools included in OTP (dialyzer, debugger, cover,
+               and so on) will handle both the new format and the
+               previous format. Tools that retrieve the debug
+               information using beam_lib:chunk(Beam, [abstract_code])
+               will continue to work with both the new and old format.
+               Tools that call beam_lib:chunk(Beam, ["Abst"]) will not
+               work with the new format.
+
+               For more information, see the description of debug_info
+               in the documentation for beam_lib and the description
+               of the {debug_info,{Backend,Data}} option in the
+               documentation for compile.
+
+
+ Full runtime dependencies of dialyzer-3.2: compiler-7.0, erts-8.0,
+ hipe-3.15.4, kernel-5.0, stdlib-3.0, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-2.0 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14338    Application(s): diameter
+
+               Let candidate peers be passed to diameter:call/4
+
+               With call option peer, to allow a request to be sent to
+               a peer that hasn't advertised support for the
+               application in question.
+
+               RFC 6733 2.4 requires a node to send the application
+               identifiers of all locally supported applications at
+               capabilities exchange, but not all nodes respect this
+               for the common application, and diameter itself will
+               send D[WP][RA] without the common application having
+               been explicitly advertised. Regarding the common
+               application as implicit renders Result-Code 5010
+               (DIAMETER_NO_COMMON_APPLICATION) meaningless however,
+               so allow any request to be sent as long as there is a
+               configured dictionary to support it.
+
+
+  OTP-14343    Application(s): diameter
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Improve performance of message encode/decode and
+               related handling.
+
+               Dictionaries using @custom_types or @codecs will need
+               to adapt the corresponding functions to accept an
+               additional argument that is now passed through
+               encode/decode, which was required to remove various
+               process dictionary-based workarounds that have been
+               used to solve problems in the past.
+
+
+  OTP-14455    Application(s): diameter
+               Related Id(s): ERL-332
+
+               Add transport options to avoid deadlock and allow for
+               load regulation.
+
+               Both diameter_tcp and diameter_sctp now accept two new
+               configuration options: sender and message_cb. The
+               former causes outgoing sends to take place in a
+               dedicated process, to avoid the possibility of deadlock
+               when both the transport process and its peer block in
+               send. The latter allows a callback to control the
+               reading of messages on the socket, to allow for
+               backpressure towards peers when the rate of incoming
+               traffic is greater than can otherwise be handled.
+
+               Neither of these options are yet documented, but are
+               unlikely to change unless problems are discovered. The
+               sender option is not the default since it should
+               probably always be used in combination with message_cb,
+               to prevent incoming requests from being read at a
+               higher rate than a peer allows outgoing answers to be
+               sent.
+
+
+ Full runtime dependencies of diameter-2.0: erts-6.4, kernel-3.2,
+ ssl-6.0, stdlib-2.4
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.9 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14277    Application(s): edoc
+
+               To support stable builds, edoc no longer includes time
+               stamps in the footer for generated files.
+
+
+  OTP-14285    Application(s): common_test, debugger, edoc, observer,
+               parsetools, runtime_tools, sasl, stdlib, syntax_tools,
+               tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ Full runtime dependencies of edoc-0.9: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.7 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14333    Application(s): erl_docgen
+               Related Id(s): ERL-393
+
+               Sort index of C functions alphabetically in the
+               sidebar.
+
+
+  OTP-14431    Application(s): erl_docgen
+
+               The right side index of functions now handle functions
+               with same name but different arity.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14371    Application(s): erl_docgen
+               Related Id(s): PR-1215
+
+               Improvements in the OTP documentation style.
+
+               (Thanks to Mariano Guerra)
+
+
+ Full runtime dependencies of erl_docgen-0.7: edoc-0.7.13, erts-6.0,
+ stdlib-2.5, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.10 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14310    Application(s): erl_interface, kernel
+
+               Fix bug where gethostname would incorrectly fail with
+               enametoolong on Linux.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14337    Application(s): erl_interface, erts, jinterface
+
+               Remove generation of atoms in old latin1 external
+               format in the distribution between erlang nodes,
+               erl_interface, and jinterface. The new utf8 format for
+               atoms was introduced in OTP R16. An OTP 20 node can
+               therefore not connect to nodes older than R16.
+
+               Atoms that can be encoded using latin1 are still
+               encoded by term_to_binary() using latin1 encoding. Note
+               that all atoms will by default be encoded using utf8 in
+               a future Erlang/OTP release. For more information see
+               the documentation of erlang:term_to_binary/2.
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13968    Application(s): erts
+
+               Fix various bugs regarding loading, upgrade and purge
+               of HiPE compiled code:
+
+               -- The native code memory for a purged module was never
+               deallocated.
+
+               -- Wrong functions could in some cases be called after
+               a module upgrade.
+
+               -- erlang:check_process_code did not check for
+               recursive calls made from native code.
+
+
+  OTP-14238    Application(s): erts, hipe
+
+               Hipe optional LLVM backend does require LLVM version
+               3.9 or later as older versions forced strong
+               dependencies on erts internals structures.
+
+
+  OTP-14255    Application(s): erts
+               Related Id(s): OTP-14400, OTP-14401
+
+               When an exception such as 'throw(HugeTerm)' was caught,
+               HugeTerm term would be kept in the process until the
+               next exception occurred, potentially increasing the
+               heap size for the process. That has been corrected.
+
+
+  OTP-14303    Application(s): erts
+
+               Slogans in crash dumps have been extended to print more
+               complex terms.
+
+
+  OTP-14304    Application(s): erts
+
+               Fixed bug when using enif_inspect_binary in combination
+               with enif_copy. In some circumstances the inspected
+               binary could be reallocated by the enif_copy call when
+               it shouldn't have been.
+
+
+  OTP-14305    Application(s): erts
+
+               The address family local (AF_UNIX / AF_LOCAL) now does
+               not ensure zero termination of Linux Abstract Addresses
+               so they can use all bytes.
+
+
+  OTP-14307    Application(s): erts
+               Related Id(s): PR-1379
+
+               Use -fno-PIE for Gentoo Hardened and others that don't
+               accept linker flag -no-pie.
+
+
+  OTP-14314    Application(s): erts
+               Related Id(s): ERL-369, PR-1394
+
+               Disable hipe for ppc64le architecture (little endian)
+               as it is not, and has never been, supported. It was
+               earlier equated with ppc64 (big endian) which lead to
+               broken build without --disable-hipe.
+
+
+  OTP-14324    Application(s): erts
+
+               Fix 'epmd -kill' to return a failure exit status code
+               if epmd was not killed because of some error.
+
+
+  OTP-14335    Application(s): erts
+
+               Fixed the following dirty scheduler related bugs:
+
+               -- the +SDPcpu command line argument could cause the
+               amount of dirty CPU schedulers to be set to zero
+
+               -- erlang:system_flag(multi_scheduling, _) failed when
+               only one normal scheduler was used together with dirty
+               scheduler support
+
+
+  OTP-14352    Application(s): erts
+
+               Fix erlexec to handle mismatch in sysconf and proc fs
+               when figuring out the cpu topology. This behaviour has
+               been seen when using docker together with
+               --cpuset-cpus.
+
+
+  OTP-14360    Application(s): erts
+               Related Id(s): ERL-401, PR-1417
+
+               Fixed memory segment cache used for multiblock
+               carriers. Huge (> 2GB) memory segments could cause a VM
+               crash. Creation of such huge memory segments used for
+               multiblock carriers is however very uncommon.
+
+
+  OTP-14390    Application(s): erts, kernel
+
+               Fix bug causing code:is_module_native to falsely return
+               true when local call trace is enabled for the module.
+
+
+  OTP-14411    Application(s): erts
+
+               Fix emulator crash when receive tracing on a
+               trace_delivered message.
+
+
+  OTP-14424    Application(s): erts
+
+               Fix file:sendfile error handling on SunOS when a
+               connection is closed during transmission.
+
+
+  OTP-14433    Application(s): erts
+
+               escript did not handle paths with spaces correct.
+
+
+  OTP-14437    Application(s): erts
+               Related Id(s): ERL-360
+
+               Fix erroneous lock check assertion when wx is run on
+               MacOS X.
+
+
+  OTP-14441    Application(s): erts
+               Related Id(s): ERL-430
+
+               Active-mode TCP sockets are now cleaned up properly on
+               send/shutdown errors.
+
+
+  OTP-14447    Application(s): erts
+
+               Fix compilation of hipe_mkliterals when the LIBS
+               configure variable had to be set.
+
+
+ --- Improvements and New Features ---
+
+  OTP-11695    Application(s): erts
+
+               Added erlang:garbage_collect/2 that takes an option
+               list as the last argument that can be used to control
+               whether a minor or a major garbage collection is to be
+               done. Doing a minor collection only collects terms that
+               have recently died, but is cheaper than a major
+               collection.
+
+
+  OTP-12148    Application(s): compiler, erts
+
+               Optimized test for tuples with an atom as first
+               element.
+
+
+  OTP-13529    Application(s): erts
+
+               Erlang literals are no longer copied during process to
+               process messaging.
+
+
+  OTP-13684    Application(s): erts
+
+               Add support in the erl_nif API for asynchronous message
+               notifications when sockets or other file descriptors
+               are ready to accept read or write operations. The
+               following functions have been added:
+
+               -- enif_select
+
+               -- enif_monitor_process
+
+               -- enif_demonitor_process
+
+               -- enif_compare_monitors
+
+               -- enif_open_resource_type_x
+
+
+  OTP-13692    Application(s): erts, stdlib
+
+               There are two new guard BIFs 'floor/1' and 'ceil/1'.
+               They both return integers. In the 'math' module, there
+               are two new BIFs with the same names that return
+               floating point values.
+
+
+  OTP-13827    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Remove deprecated erlang:hash/2.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13842    Application(s): erts
+
+               Added support in zlib for extraction of the inflation
+               dictionary.
+
+
+  OTP-13844    Application(s): erts
+               Related Id(s): OTP-13833
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The previously used purge strategy has been removed.
+               The optional purge strategy introduced in ERTS version
+               8.1 is now the only strategy available.
+
+               The new purge strategy is slightly incompatible with
+               the old strategy. Previously processes holding funs
+               that referred to the module being purged either failed
+               a soft purge, or was killed during a hard purge. The
+               new strategy completely ignores funs. If funs referring
+               to the code being purged exist, and are used after a
+               purge, an exception will be raised upon usage. That is,
+               the behavior will be exactly the same as the case when
+               a fun is received by a process after the purge.
+
+               For more information see the documentation of
+               erlang:check_process_code/3.
+
+
+  OTP-13860    Application(s): erts
+
+               Dirty schedulers are now enabled by default when the
+               runtime system is built with SMP support.
+
+
+  OTP-13903    Application(s): erts
+
+               Improved ETS lookup/insert/delete speed for large set,
+               bag and duplicate_bag by a significant reduction of the
+               hash load factor. This speed improvement comes at the
+               expense of less than one word per table entry. Tables
+               with less than 256 entries are not affected at all.
+
+
+  OTP-13908    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The NIF library reload feature is not supported
+               anymore. It has been marked as deprecated since OTP
+               R15B. This means that you are only allowed to do one
+               successful call to erlang:load_nif/2 for each module
+               instance. A second call to erlang:load_nif/2 will
+               return {error, {reload, _}} even if the NIF library
+               implements the reload callback.
+
+               Runtime upgrade of a NIF library is still supported by
+               using the Erlang module upgrade mechanics with a
+               current and an old module instance existing at the same
+               time with their corresponding NIF libraries.
+
+
+  OTP-13976    Application(s): erts
+
+               Add erlang:system_info(atom_count) and
+               erlang:system_info(atom_limit) to provide a way to
+               retrieve the current and maximum number of atoms.
+
+
+  OTP-14000    Application(s): compiler, erts, stdlib
+
+               The function fmod/2 has been added to the math module.
+
+
+  OTP-14002    Application(s): erts
+
+               erlang:load_nif/2 returns new error type notsup when
+               called for a HiPE compiled module, which is not
+               supported.
+
+
+  OTP-14069    Application(s): erts
+
+               Add driver and nif lock instrumentation to lcnt
+
+
+  OTP-14149    Application(s): erts
+
+               Reduce memory pressure by converting sub-binaries to
+               heap-binaries when possible. This is done during
+               garbage collection.
+
+
+  OTP-14152    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Dirty schedulers are now enabled and supported on
+               Erlang runtime systems with SMP support.
+
+               Besides support for dirty NIFs also support for dirty
+               BIFs and dirty garbage collection have been introduced.
+               All garbage collections that potentially will take a
+               long time to complete are now performed on dirty
+               schedulers if enabled.
+
+               erlang:statistics/1 with arguments inspecting scheduler
+               and run queue states have been changed due to the dirty
+               scheduler support. Code using this functionality may
+               have to be rewritten taking these incompatibilities
+               into consideration. Examples of such uses are calls to
+               erlang:statistics(scheduler_wall_time),
+               statistics(total_run_queue_lengths),
+               statistics(total_active_tasks), etc.
+
+
+  OTP-14178    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Atoms may now contain arbitrary Unicode characters.
+
+
+  OTP-14186    Application(s): erts, kernel
+
+               Introduce an event manager in Erlang to handle OS
+               signals. A subset of OS signals may be subscribed to
+               and those are described in the Kernel application.
+
+
+  OTP-14201    Application(s): erts
+               Related Id(s): PR-1293
+
+               The escript program now handles symbolic links to
+               escripts.
+
+               This is useful for standalone systems with escripts
+               residing on a bin directory not included in the
+               execution path (as it may cause their erl program(s) to
+               override the desired one). Instead the escripts can be
+               referred to via symbolic links from a bin directory in
+               the path.
+
+
+  OTP-14205    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               All uses of the magic binary kludge has been replaced
+               by uses of erlang references.
+
+               A magic binary was presented as an empty binary, but
+               actually referred other data internally in the Erlang
+               VM. Since they were presented as empty binaries,
+               different magic binaries compared as equal, and also
+               lost their internal data when passed out of an erlang
+               node.
+
+               The new usage of references has not got any of these
+               strange semantic issues, and the usage of these
+               references has been optimized to give the same
+               performance benefits as well as memory usage benefits
+               as magic binaries had.
+
+               A couple of examples of previous uses of magic binaries
+               are match specifications and NIF resources.
+
+
+  OTP-14272    Application(s): erts, otp
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The non-smp emulators have been deprecated and are
+               scheduled for removal in OTP-21.
+
+               In preparation for this, the threaded non-smp emulator
+               is no longer built by default and has to be enabled
+               using the --enable-plain-emulator to configure.
+
+
+  OTP-14330    Application(s): erts, hipe
+               Related Id(s): PR-1397
+
+               Allow HiPE to run on VM built with --enable-m32-build.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14337    Application(s): erl_interface, erts, jinterface
+
+               Remove generation of atoms in old latin1 external
+               format in the distribution between erlang nodes,
+               erl_interface, and jinterface. The new utf8 format for
+               atoms was introduced in OTP R16. An OTP 20 node can
+               therefore not connect to nodes older than R16.
+
+               Atoms that can be encoded using latin1 are still
+               encoded by term_to_binary() using latin1 encoding. Note
+               that all atoms will by default be encoded using utf8 in
+               a future Erlang/OTP release. For more information see
+               the documentation of erlang:term_to_binary/2.
+
+
+  OTP-14347    Application(s): erts, stdlib
+               Related Id(s): PR-1412
+
+               Added function re:version/0 which returns information
+               about the OTP internal PCRE version used for
+               implementation of the re module.
+
+
+  OTP-14348    Application(s): erts
+
+               Added new debug bif erlang:list_to_port/1.
+
+
+  OTP-14356    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Various improvements of timer management internally in
+               the VM. These improvements both reduced memory
+               consumption of timer wheels as well as reduce the
+               amount of work that has to be performed in order to
+               handle timers.
+
+
+  OTP-14357    Application(s): erts, kernel, runtime_tools
+               Related Id(s): PR-1326
+
+               Sockets can now be bound to device (SO_BINDTODEVICE) on
+               platforms where it is supported.
+
+               This has been implemented e.g to support VRF-Lite under
+               Linux; see
+
+               VRF , and GitHub pull request #1326.
+
+
+  OTP-14380    Application(s): erts
+
+               Added the following erl command line arguments with
+               which you can set suggested stack for dirty schedulers:
+
+               -- +sssdcpu -- for dirty CPU schedulers
+
+               -- +sssdio -- for dirty IO schedulers
+
+               The default suggested stack size for dirty schedulers
+               is 40 kilo words.
+
+
+  OTP-14381    Application(s): erts
+
+               Changed erts startup program name, argv 0, to use the
+               environment variable ESCRIPT_NAME so that erlc,
+               dialyzer, typer, ct_run, or the escript name can be
+               seen with external programs, such as ps and htop
+               (depending on options), on unix.
+
+
+  OTP-14384    Application(s): erts
+               Related Id(s): OTP-14201
+
+               Improvements of escript documentation.
+
+
+  OTP-14385    Application(s): erts
+               Related Id(s): PR-1413
+
+               Add function enif_hash for NIFs to calculate hash
+               values of arbitrary terms.
+
+
+  OTP-14407    Application(s): erts, otp
+
+               *** HIGHLIGHT ***
+
+               './configure --enable-lock-counter' will enabling
+               building of an additional emulator that has support for
+               lock counting. (The option previously existed, but
+               would turn on lock counting in the default emulator
+               being built.) To start the lock-counting emulator, use
+               'erl -emu_type lcnt'.
+
+               On Windows, erl recognized the undocumented option
+               -debug for starting a debug-compiled emulator. That
+               option has been removed. Use 'erl -emu_type debug'
+               instead.
+
+
+  OTP-14425    Application(s): erts, kernel
+
+               Warnings have been added to the relevant documentation
+               about not using un-secure distributed nodes in exposed
+               environments.
+
+
+  OTP-14434    Application(s): erts
+
+               Improvement of the documentation of the environment
+               variable ERL_CRASH_DUMP_SECONDS as well as the default
+               behavior when it is not set.
+
+
+  OTP-14438    Application(s): erts
+
+               Enabled off-heap message queue for some system
+               processes that might receive large amounts of messages.
+
+
+  OTP-14442    Application(s): erts
+               Related Id(s): ERIERL-22
+
+               ETS lock indexes have been replaced with the table name
+               in LCNT results.
+
+
+  OTP-14453    Application(s): erts
+               Related Id(s): PR-1400
+
+               Introduced the new functions enif_whereis_pid() and
+               enif_whereis_port().
+
+
+ Full runtime dependencies of erts-9.0: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14287    Application(s): eunit
+
+               The surefire reports from eunit will no longer have
+               names with embedded double quotes.
+
+
+ Full runtime dependencies of eunit-2.3.3: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.16 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13862    Application(s): hipe
+               Related Id(s): PR-1154
+
+               Fix hipe compiler flags o0 and o1 that have previously
+               been ignored by mistake.
+
+
+  OTP-13983    Application(s): hipe
+
+               Fix LLVM backend to not convert all remote calls to own
+               module, like ?MODULE:foo(), into local calls.
+
+
+  OTP-14238    Application(s): erts, hipe
+
+               Hipe optional LLVM backend does require LLVM version
+               3.9 or later as older versions forced strong
+               dependencies on erts internals structures.
+
+
+  OTP-14302    Application(s): hipe
+               Related Id(s): ERL-376, PR-1386
+
+               Fix a bug that has been seen causing failed loading of
+               hipe compiled modules on NetBSD due to unaligned data
+               pointers.
+
+
+  OTP-14306    Application(s): hipe
+               Related Id(s): ERL-278, PR-1392
+
+               Fix miscompilation bug in hipe that could cause wrong
+               function clause to be called from non-tail calls, where
+               the return value is unused, if the right function
+               clause is only reachable from those non-tail calls.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13810    Application(s): hipe
+               Related Id(s): PR-1124
+
+               Improve hipe compilation time for large functions.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13879    Application(s): hipe
+
+               Speed up hipe compile time register allocation for
+               larger function.
+
+
+  OTP-14261    Application(s): hipe
+               Related Id(s): PR-1360
+
+               Various code generation improvements.
+
+
+  OTP-14293    Application(s): hipe
+               Related Id(s): PR-1380
+
+               Improve hipe compiler to generate code with better CPU
+               register utilization at runtime by the use of 'Live
+               Range Splitting' techniques.
+
+
+  OTP-14330    Application(s): erts, hipe
+               Related Id(s): PR-1397
+
+               Allow HiPE to run on VM built with --enable-m32-build.
+
+
+ Full runtime dependencies of hipe-3.16: compiler-5.0, erts-9.0,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.4 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14394    Application(s): inets
+
+               httpd_util:rfc1123_date/1 gracefully handle invalid DST
+               dates by returning the original time in the expected
+               rfc1123 format.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14404    Application(s): inets
+
+               Add unicode binary support to http_uri functions
+
+
+  OTP-14429    Application(s): inets
+
+               httpc - Change timeout handling so the redirects cause
+               a new timer to be set. This means that a simple
+               redirected request could return after 2*timeout
+               milliseconds.
+
+
+ Full runtime dependencies of inets-6.4: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.8 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14337    Application(s): erl_interface, erts, jinterface
+
+               Remove generation of atoms in old latin1 external
+               format in the distribution between erlang nodes,
+               erl_interface, and jinterface. The new utf8 format for
+               atoms was introduced in OTP R16. An OTP 20 node can
+               therefore not connect to nodes older than R16.
+
+               Atoms that can be encoded using latin1 are still
+               encoded by term_to_binary() using latin1 encoding. Note
+               that all atoms will by default be encoded using utf8 in
+               a future Erlang/OTP release. For more information see
+               the documentation of erlang:term_to_binary/2.
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13006    Application(s): kernel
+               Related Id(s): ERIERL-20, ERL-429
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Function inet:ntoa/1 has been fixed to return lowercase
+               letters according to RFC 5935 that has been approved
+               after this function was written. Previously uppercase
+               letters were returned so this may be a backwards
+               incompatible change depending on how the returned
+               address string is used.
+
+               Function inet:parse_address/1 has been fixed to accept
+               %-suffixes on scoped addresses. The addresses does not
+               work yet, but gives no parse errors.
+
+
+  OTP-14310    Application(s): erl_interface, kernel
+
+               Fix bug where gethostname would incorrectly fail with
+               enametoolong on Linux.
+
+
+  OTP-14390    Application(s): erts, kernel
+
+               Fix bug causing code:is_module_native to falsely return
+               true when local call trace is enabled for the module.
+
+
+  OTP-14426    Application(s): kernel
+
+               Add early reject of invalid node names from distributed
+               nodes.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13805    Application(s): kernel
+
+               Since Unicode is now allowed in atoms an extra check is
+               needed for node names, which are restricted to Latin-1.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-13909    Application(s): kernel
+
+               file:write_file(Name, Data, [raw]) would turn Data into
+               a single binary before writing. This meant it could not
+               take advantage of the writev() system call if it was
+               given a list of binaries and told to write with raw
+               mode.
+
+
+  OTP-14057    Application(s): kernel
+               Related Id(s): PR-1245
+
+               The performance of the disk_log has been somewhat
+               improved in some corner cases (big items), and the
+               documentation has been clarified.
+
+
+  OTP-14059    Application(s): kernel, stdlib
+
+               *** HIGHLIGHT ***
+
+               Functions for detecting changed code has been added.
+               code:modified_modules/0 returns all currently loaded
+               modules that have changed on disk. code:module_status/1
+               returns the status for a module. In the shell and in c
+               module, mm/0 is short for code:modified_modules/0, and
+               lm/0 reloads all currently loaded modules that have
+               changed on disk.
+
+
+  OTP-14186    Application(s): erts, kernel
+
+               Introduce an event manager in Erlang to handle OS
+               signals. A subset of OS signals may be subscribed to
+               and those are described in the Kernel application.
+
+
+  OTP-14357    Application(s): erts, kernel, runtime_tools
+               Related Id(s): PR-1326
+
+               Sockets can now be bound to device (SO_BINDTODEVICE) on
+               platforms where it is supported.
+
+               This has been implemented e.g to support VRF-Lite under
+               Linux; see
+
+               VRF , and GitHub pull request #1326.
+
+
+  OTP-14409    Application(s): kernel
+               Related Id(s): PR-1420
+
+               Added option to store shell_history on disk so that the
+               history can be reused between sessions.
+
+
+  OTP-14417    Application(s): kernel, stdlib
+
+               The size of crash reports created by gen_server,
+               gen_statem and proc_lib is limited with aid of the
+               Kernel application variable error_logger_format_depth.
+               The purpose is to limit the size of the messages sent
+               to the error_logger process when processes with huge
+               message queues or states crash.
+
+               The crash report generated by proc_lib includes the new
+               tag message_queue_len. The neighbour report also
+               includes the new tag current_stacktrace. Finally, the
+               neighbour report no longer includes the tags messages
+               and dictionary.
+
+               The new function error_logger:get_format_depth/0 can be
+               used to retrieve the value of the Kernel application
+               variable error_logger_format_depth.
+
+
+  OTP-14419    Application(s): kernel
+
+               One of the ETS tables used by the global module is
+               created with {read_concurrency, true} in order to
+               reduce contention.
+
+
+  OTP-14425    Application(s): erts, kernel
+
+               Warnings have been added to the relevant documentation
+               about not using un-secure distributed nodes in exposed
+               environments.
+
+
+ Full runtime dependencies of kernel-5.3: erts-9.0, sasl-3.0,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- megaco-3.18.2 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14387    Application(s): megaco
+
+               Typos have been fixed.
+
+
+ Full runtime dependencies of megaco-3.18.2: asn1-3.0, debugger-4.0,
+ erts-7.0, et-1.5, kernel-3.0, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.15 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14039    Application(s): mnesia
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Removed the wrapping of select continuations in
+               extension plugin handling. This might require the user
+               to rewrite user backend plugin if used.
+
+
+ Full runtime dependencies of mnesia-4.15: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.4 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14393    Application(s): observer
+
+               etop had a hardcoded timeout value of 1 second when
+               waiting for data from a remote node. When this expired,
+               which could happen for instance if there were very many
+               processes on the remote node, etop would exit with
+               reason connection_lost. To overcome this problem, the
+               timeout is now changed to be the same as the update
+               interval, which is configurable.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14137    Application(s): observer
+
+               Show dirty-scheduler threads in performance monitor
+               graph and add a column with maximum allocated memory in
+               the Memory Allocators table.
+
+
+  OTP-14270    Application(s): observer
+
+               Keep table and port selection after refresh of tables.
+               Store settings before shutdown and restore when
+               starting application.
+
+
+  OTP-14285    Application(s): common_test, debugger, edoc, observer,
+               parsetools, runtime_tools, sasl, stdlib, syntax_tools,
+               tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+  OTP-14345    Application(s): observer
+               Related Id(s): ERL-399
+
+               When observing a node older than OTP-19.0, a pop-up
+               will be displayed when trying to access port
+               information. Earlier, observer would crash in this
+               situation.
+
+
+ Full runtime dependencies of observer-2.4: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- orber-3.8.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14006    Application(s): cosProperty, orber
+
+               Fix dialyzer warnings in Orber and CosProperty.
+
+
+ Full runtime dependencies of orber-3.8.3: erts-7.0, inets-5.10,
+ kernel-3.0, mnesia-4.12, ssl-5.3.4, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.5 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14276    Application(s): parsetools
+               Related Id(s): PR-1357
+
+               Minor documentation fixes
+
+
+ --- Improvements and New Features ---
+
+  OTP-14285    Application(s): common_test, debugger, edoc, observer,
+               parsetools, runtime_tools, sasl, stdlib, syntax_tools,
+               tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ Full runtime dependencies of parsetools-2.1.5: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.4.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14258    Application(s): public_key
+
+               Bug for public_key:generate_key({namedCurve,OID})
+               fixed.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14111    Application(s): public_key
+
+               Modernized internal representation used for crl
+               validation by use of maps.
+
+
+  OTP-14294    Application(s): public_key
+
+               Support EC key in pkix_sign/2
+
+
+ Full runtime dependencies of public_key-1.4.1: asn1-3.0, crypto-3.8,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- reltool-0.7.4 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14422    Application(s): reltool
+               Related Id(s): OTP-13830
+
+               The User's Guide examples are updated after removal of
+               support for Dets files created with Erlang/OTP R7 and
+               earlier.
+
+
+ Full runtime dependencies of reltool-0.7.4: erts-7.0, kernel-3.0,
+ sasl-2.4, stdlib-2.0, tools-2.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.12 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14316    Application(s): asn1, crypto, runtime_tools
+               Related Id(s): PR-1390
+
+               Add compile option -compile(no_native) in modules with
+               on_load directive which is not yet supported by HiPE.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14285    Application(s): common_test, debugger, edoc, observer,
+               parsetools, runtime_tools, sasl, stdlib, syntax_tools,
+               tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+  OTP-14357    Application(s): erts, kernel, runtime_tools
+               Related Id(s): PR-1326
+
+               Sockets can now be bound to device (SO_BINDTODEVICE) on
+               platforms where it is supported.
+
+               This has been implemented e.g to support VRF-Lite under
+               Linux; see
+
+               VRF , and GitHub pull request #1326.
+
+
+ Full runtime dependencies of runtime_tools-1.12: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.0.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14029    Application(s): sasl
+
+               Documented default values for the 'mod' and
+               'start_phases' fields in .app files were not allowed as
+               actual values in a .app file. This is now corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14285    Application(s): common_test, debugger, edoc, observer,
+               parsetools, runtime_tools, sasl, stdlib, syntax_tools,
+               tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ Full runtime dependencies of sasl-3.0.4: erts-8.1, kernel-5.0,
+ stdlib-3.0, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.6 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14400    Application(s): common_test, snmp, stdlib
+
+               Internal code change: Calls to catch followed by a call
+               to erlang:get_stacktrace/0 has been rewritten to use
+               try instead of catch to make the code future-proof.
+
+
+ Full runtime dependencies of snmp-5.2.6: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.5 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-12872    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The internal handling of SSH options is re-written.
+
+               Previously there were no checks if a client option was
+               given to a daemon or vice versa. This is corrected now.
+               If your code has e.g. a client-only option in a call to
+               start a daemon, the call will fail.
+
+
+  OTP-14110    Application(s): ssh
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Modernization of key exchange algorithms. See
+               draft-ietf-curdle-ssh-kex-sha2 for a discussion.
+
+               Removed an outdated weak algorithm and added stronger
+               replacements to keep interoperability with other modern
+               ssh clients and servers. The default ordering of the
+               algorithms is also adjusted.
+
+               Retired: The nowadays unsecure key-exchange
+               diffie-hellman-group1-sha1 is not enabled by default,
+               but can be enabled with the option
+               preferred-algorithms.
+
+               Added: The new stronger key-exchange
+               diffie-hellman-group16-sha512,
+               diffie-hellman-group18-sha512 and
+               diffie-hellman-group14-sha256 are added and enabled by
+               default.
+
+               The questionable [RFC 6194] sha1-based algorithms
+               diffie-hellman-group-exchange-sha1 and
+               diffie-hellman-group14-sha1 are however still kept
+               enabled by default for compatibility with ancient
+               clients and servers that lack modern key-exchange
+               alternatives. When the draft-ietf-curdle-ssh-kex-sha2
+               becomes an rfc, those sha1-based algorithms and
+               diffie-hellman-group1-sha1 will be deprecated by IETF.
+               They might then be removed from the default list in
+               Erlang/OTP.
+
+
+  OTP-14117    Application(s): ssh
+
+               Modernized internal representation of sftp by use of
+               maps.
+
+
+  OTP-14193    Application(s): ssh
+
+               *** HIGHLIGHT ***
+
+               The Extension Negotiation Mechanism and the extension
+               server-sig-algs in draft-ietf-curdle-ssh-ext-info-05
+               are implemented.
+
+               The related draft-ietf-curdle-rsa-sha2-05 is
+               implemented and introduces the signature algorithms
+               rsa-sha2-256 and rsa-sha2-512.
+
+
+  OTP-14216    Application(s): ssh
+
+               The 'timeout' and 'connect_timeout' handling in
+               ssh_sftp:start_channel documentation is clarified.
+
+
+  OTP-14243    Application(s): ssh
+
+               The functions ssh:connect, ssh:shell and
+               ssh:start_channel now accept an IP-tuple as Host
+               destination argument.
+
+
+  OTP-14259    Application(s): ssh
+
+               The function ssh:daemon_info/1 now returns Host and
+               Profile as well as the Port info in the property list.
+
+
+  OTP-14263    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Removed the option public_key_alg which was deprecated
+               in 18.2. Use pref_public_key_algs instead.
+
+
+  OTP-14264    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The SSH application is refactored regarding daemon
+               starting. The resolution of contradicting Host argument
+               and ip option were not described. There were also
+               strange corner cases when the 'any' value was used in
+               Host argument or ip option. This is (hopefully)
+               resolved now, but it may cause incompatibilities for
+               code using both Host and the ip option. The value
+               'loopback' has been added for a correct way of naming
+               those addresses.
+
+
+  OTP-14267    Application(s): ssh
+               Related Id(s): OTP-14266
+
+               The supervisor code is refactored. The naming of
+               listening IP-Port-Profile triples are slightly changed
+               to improve consistency in strange corner cases as
+               resolved by OTP-14264
+
+
+  OTP-14312    Application(s): ssh
+
+               The idle_time option can now be used in daemons.
+
+
+  OTP-14361    Application(s): ssh
+
+               Added test cases for IETF-CURDLE Extension Negotiation
+               (ext-info)
+
+
+  OTP-14362    Application(s): ssh
+               Related Id(s): OTP-14361
+
+               Testcases for IETF-CURDLE extension server-sig-algs
+               including rsa-sha2-*
+
+
+  OTP-14399    Application(s): ssh
+
+               The option auth_methods can now also be used in clients
+               to select which authentication options that are used
+               and in which order.
+
+
+  OTP-14410    Application(s): ssh
+
+               Checks that a ECDSA public key (ecdsa-sha2-nistp*)
+               stored in a file has the correct size.
+
+
+ Full runtime dependencies of ssh-4.5: crypto-3.7.3, erts-6.0,
+ kernel-3.0, public_key-1.4, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.2 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14421    Application(s): ssl
+
+               ECDH-ECDSA key exchange supported, was accidently
+               dismissed in earlier versions.
+
+
+  OTP-14443    Application(s): ssl
+
+               Correct close semantics for active once connections.
+               This was a timing dependent bug the resulted in the
+               close message not always reaching the ssl user process.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13820    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               TLS-1.2 clients will now always send hello messages on
+               its own format, as opposed to earlier versions that
+               will send the hello on the lowest supported version,
+               this is a change supported by the latest RFC.
+
+               This will make interoperability with some newer servers
+               smoother. Potentially, but unlikely, this could cause a
+               problem with older servers if they do not adhere to the
+               RFC and ignore unknown extensions.
+
+
+  OTP-13921    Application(s): crypto, ssl
+               Related Id(s): PR-1180
+
+               *** HIGHLIGHT ***
+
+               Allow Erlang/OTP to use OpenSSL in FIPS-140 mode, in
+               order to satisfy specific security requirements (mostly
+               by different parts of the US federal government).
+
+               See the new crypto users guide "FIPS mode" chapter
+               about building and using the FIPS support which is
+               disabled by default.
+
+               (Thanks to dszoboszlay and legoscia)
+
+
+  OTP-14076    Application(s): ssl
+
+               Implemented DTLS cookie generation, required by spec,
+               instead of using a hardcoded value.
+
+
+  OTP-14077    Application(s): ssl
+
+               Implement sliding window replay protection of DTLS
+               records.
+
+
+  OTP-14197    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               TLS client processes will by default call
+               public_key:pkix_verify_hostname/2 to verify the
+               hostname of the connection with the server certificates
+               specified hostname during certificate path validation.
+               The user may explicitly disables it. Also if the
+               hostname can not be derived from the first argument to
+               connect or is not supplied by the server name
+               indication option, the check will not be performed.
+
+
+  OTP-14291    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Extend connection_information/[1,2] . The values
+               session_id, master_secret, client_random and
+               server_random can no be accessed by
+               connection_information/2. Note only session_id will be
+               added to connection_information/1. The rational is that
+               values concerning the connection security should have
+               to be explicitly requested.
+
+
+  OTP-14382    Application(s): ssl
+
+               Chacha cipher suites are currently not tested enough to
+               be most preferred ones
+
+
+  OTP-14388    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Basic support for DTLS that been tested together with
+               OpenSSL.
+
+               Test by providing the option {protocol, dtls} to the
+               ssl API functions connect and listen.
+
+
+ Full runtime dependencies of ssl-8.2: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.2, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13690    Application(s): compiler, stdlib
+
+               For many releases, it has been legal to override a BIF
+               with a local function having the same name. However,
+               calling a local function with the same name as guard
+               BIF as filter in a list comprehension was not allowed.
+
+
+  OTP-14295    Application(s): stdlib
+               Related Id(s): PR-1372
+
+               A new (default) pseudo-random number generator
+               algorithm Xoroshiro116+ has been implemented in the
+               rand module.
+
+               The old algorithm implementations had a number of flaws
+               so they are all deprecated, but corrected versions of
+               two of them have been added. See the documentation.
+
+
+  OTP-14296    Application(s): debugger, stdlib
+
+               The Erlang shell, qlc:string_to_handle(), and the
+               Debugger (the Evaluator area and Edit variable window
+               of the Bindings area) can parse pids, ports,
+               references, and external funs, as long as they can be
+               created in the running system.
+
+
+  OTP-14400    Application(s): common_test, snmp, stdlib
+
+               Internal code change: Calls to catch followed by a call
+               to erlang:get_stacktrace/0 has been rewritten to use
+               try instead of catch to make the code future-proof.
+
+
+  OTP-14454    Application(s): stdlib
+               Related Id(s): ERIERL-29
+
+               The ms_transform module, used by ets:fun2ms/1 and
+               dbg:fun2ms/1, evaluates constant arithmetic
+               expressions. This is necessary since the Erlang
+               compiler, which normally evaluates constant
+               expressions, does not recognize the format generated by
+               ms_transform.
+
+
+  OTP-14531    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The state machine engine gen_statem can now handle
+               generic time-outs (multiple named) as well as absolute
+               time-out time. See the documentation.
+
+               The gen_statem callback Module:init/1 has become
+               mandatory to harmonize with other gen_* modules. This
+               may be an incompatibility for gen_statem callback
+               modules that use gen_statem:enter_loop/4-6.
+
+
+ --- Improvements and New Features ---
+
+  OTP-10289    Application(s): stdlib
+               Related Id(s): OTP-10309
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Improved unicode support for strings. Added
+               normalization functions in the unicode module. Extended
+               the string module API with new functions with improved
+               unicode handling and that works on grapheme clusters.
+               The new functions operates on the unicode:chardata()
+               type, thus they also accept UTF-8 binaries as input.
+
+               The old string API have been marked as obsolete. The
+               return values have been changed for some error cases.
+
+
+  OTP-13692    Application(s): erts, stdlib
+
+               There are two new guard BIFs 'floor/1' and 'ceil/1'.
+               They both return integers. In the 'math' module, there
+               are two new BIFs with the same names that return
+               floating point values.
+
+
+  OTP-13801    Application(s): stdlib
+
+               Making code_change, terminate and handle_info callbacks
+               optional in the OTP behaviours.
+
+
+  OTP-13830    Application(s): stdlib
+
+               The support for Dets files created with Erlang/OTP R7
+               and earlier is removed.
+
+
+  OTP-13831    Application(s): compiler, erts, hipe, kernel, percept,
+               stdlib
+               Related Id(s): OTP-13735
+
+               Replaced usage of deprecated symbolic time unit
+               representations.
+
+
+  OTP-14000    Application(s): compiler, erts, stdlib
+
+               The function fmod/2 has been added to the math module.
+
+
+  OTP-14001    Application(s): stdlib
+
+               The EXIT signals received from processes using proc_lib
+               now looks like EXIT signals from processes that were
+               spawned using spawn_link. In particular, that means
+               that the stack trace is now included in the EXIT signal
+               so that it can see where the process crashed.
+
+
+  OTP-14035    Application(s): stdlib
+
+               sets:add_element/2 is faster when adding an element
+               that is already present, and sets:del_element/2 is
+               faster when the element to be deleted is not present.
+               This optimization can make certain operations, such as
+               sets:union/2 with many overlapping elements, up to two
+               orders of magnitude faster.
+
+
+  OTP-14037    Application(s): stdlib
+               Related Id(s): PR-1233
+
+               Add information in doc about supervisor shutdown reason
+               when maximum restart frequency is reached.
+
+
+  OTP-14038    Application(s): stdlib
+               Related Id(s): PR-1235
+
+               Added rand:jump/[0|1] functions.
+
+
+  OTP-14059    Application(s): kernel, stdlib
+
+               *** HIGHLIGHT ***
+
+               Functions for detecting changed code has been added.
+               code:modified_modules/0 returns all currently loaded
+               modules that have changed on disk. code:module_status/1
+               returns the status for a module. In the shell and in c
+               module, mm/0 is short for code:modified_modules/0, and
+               lm/0 reloads all currently loaded modules that have
+               changed on disk.
+
+
+  OTP-14066    Application(s): stdlib
+
+               Each assert macro in assert.hrl now has a corresponding
+               version with an extra argument, for adding comments to
+               assertions. These can for example be printed as part of
+               error reports, to clarify the meaning of the check that
+               failed.
+
+
+  OTP-14068    Application(s): stdlib
+
+               error_logger_tty_h and error_logger_file_h now inserts
+               the node information for nonlocal messages before the
+               message itself instead of after, both for readability
+               and so as not to change the line termination property
+               at the end of the message.
+
+
+  OTP-14070    Application(s): stdlib
+               Related Id(s): PR-1214
+
+               The Erlang code linter checks for badly formed type
+               constraints.
+
+
+  OTP-14071    Application(s): compiler, stdlib
+
+               By default, there will now be a warning when export_all
+               is used. The warning can be disabled using
+               nowarn_export_all.
+
+
+  OTP-14089    Application(s): stdlib
+
+               When a gen_server process crashes, the stacktrace for
+               the client will be printed to facilitate debugging.
+
+
+  OTP-14094    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Optimized ETS operations by changing table identifier
+               type from integer to reference. The reference enables a
+               more direct mapping to the table with less potential
+               lock contention and makes especially creation and
+               deletion of tables scale much better.
+
+               The change of the opaque type for the ETS table
+               identifiers may cause failure in code that make faulty
+               assumptions about this opaque type.
+
+               The number of tables stored at one Erlang node *used*
+               to be limited. This is no longer the case (except by
+               memory usage). The previous default limit was about
+               1400 tables and could be increased by setting the
+               environment variable ERL_MAX_ETS_TABLES before starting
+               the Erlang runtime system. This hard limit has been
+               removed, but it is currently useful to set the
+               ERL_MAX_ETS_TABLES anyway. It should be set to an
+               approximate of the maximum amount of tables used. This
+               since an internal table for named tables is sized using
+               this value. If large amounts of named tables are used
+               and ERL_MAX_ETS_TABLES hasn't been increased, the
+               performance of named table lookup will degrade.
+
+
+  OTP-14102    Application(s): stdlib
+
+               take/2 has been added to dict, orddict, and gb_trees.
+               take_any/2 has been added to gb_trees.
+
+
+  OTP-14123    Application(s): stdlib
+
+               Extend gen_event API to handle options as well.
+
+
+  OTP-14168    Application(s): stdlib
+               Related Id(s): PR-1289
+
+               Advice on how to tune the supervisor restart frequency
+               (intensity and period) is added to System Documentation
+               - Design Principles - Supervisor Behaviour.
+
+
+  OTP-14183    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               gen_fsm is deprecated and is replaced by gen_statem,
+               however for backwards compatibility reasons gen_fsm may
+               continue to exist as an undocumented feature for quite
+               some time.
+
+
+  OTP-14190    Application(s): stdlib
+
+               The shell functions c/1 and c/2 have been extended so
+               that if the argument is a module name instead of a file
+               name, it automatically locates the .beam file and the
+               corresponding source file, and then recompiles the
+               module using the same compiler options (plus any
+               options passed to c/2). If compilation fails, the old
+               beam file is preserved. Also adds c(Mod, Opts, Filter),
+               where the Filter argument allows you to remove old
+               compiler options before the new options are added.
+
+               New utility functions file_find/2/3 and
+               find_source/1/2/3 have been added to filelib.
+
+
+  OTP-14226    Application(s): stdlib
+
+               *** HIGHLIGHT ***
+
+               erl_tar in previous versions of OTP only supports the
+               USTAR format. That limited path names to at most 255
+               bytes, and did not support Unicode characters in names
+               in a portable way.
+
+               erl_tar now has support for reading tar archives in the
+               formats currently in common use, such as v7, STAR,
+               USTAR, PAX, and GNU tar's extensions to the STAR/USTAR
+               format. When writing tar archives, erl_tar can now
+               write them in the PAX format if necessary (for example,
+               to support very long filenames or filenames with
+               Unicode characters). If possible, erl_tar will still
+               write tar archives in the USTAR for maximum
+               portability.
+
+
+  OTP-14245    Application(s): stdlib
+
+               base64:mime_decode/1 has been optimized so that it is
+               now almost as fast asbase64:decode/1; it used be
+               noticeably slower.
+
+
+  OTP-14278    Application(s): stdlib
+
+               erl_tar will now strip any leading '/' from pathnames
+               when extracting files from a tar archive and write a
+               message to the error logger. There is also new check
+               for directory traversal attacks; if a relative path
+               points above the current working directory the
+               extraction will be aborted.
+
+
+  OTP-14285    Application(s): common_test, debugger, edoc, observer,
+               parsetools, runtime_tools, sasl, stdlib, syntax_tools,
+               tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+  OTP-14317    Application(s): crypto, stdlib
+               Related Id(s): PR-1372
+
+               The Crypto application now supports generation of
+               cryptographically strong random numbers (floats < 1.0
+               and integer arbitrary ranges) as a plugin to the 'rand'
+               module.
+
+
+  OTP-14319    Application(s): stdlib
+               Related Id(s): PR-1076
+
+               *** HIGHLIGHT ***
+
+               Add new function ets:select_replace/2 which performs
+               atomic "compare-and-swap" operations for ETS objects
+               using match specifications.
+
+
+  OTP-14323    Application(s): stdlib
+
+               The Erlang code linter checks for bad dialyzer
+               attributes. It also checks for bad type variables in
+               type declarations.
+
+
+  OTP-14328    Application(s): stdlib
+               Related Id(s): PR-1382
+
+               Two new functions has been implemented in the rand
+               module; normal/2 and normal_s/3, that both produce
+               normal distribution (pseudo) random numbers with mean
+               value and variance according to arguments.
+
+
+  OTP-14331    Application(s): erts, stdlib
+               Related Id(s): ERL-208
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Upgraded the OTP internal PCRE library from version
+               8.33 to version 8.40. This library is used for
+               implementation of the re regular expressions module.
+
+               Besides various bug fixes, the new version allows for
+               better stack protection. In order to utilize this
+               feature, the stack size of normal scheduler threads is
+               now by default set to 128 kilo words on all platforms.
+               The stack size of normal scheduler threads can be set
+               upon system start by passing the +sss command line
+               argument to the erl command.
+
+               See http://pcre.org/original/changelog.txt for
+               information about changes made to PCRE between the
+               versions 8.33 and 8.40.
+
+
+  OTP-14347    Application(s): erts, stdlib
+               Related Id(s): PR-1412
+
+               Added function re:version/0 which returns information
+               about the OTP internal PCRE version used for
+               implementation of the re module.
+
+
+  OTP-14369    Application(s): compiler, dialyzer, stdlib
+               Related Id(s): PR-1367
+
+               The format of debug information that is stored in BEAM
+               files (when debug_info is used) has been changed. The
+               purpose of the change is to better support other
+               BEAM-based languages such as Elixir or LFE.
+
+               All tools included in OTP (dialyzer, debugger, cover,
+               and so on) will handle both the new format and the
+               previous format. Tools that retrieve the debug
+               information using beam_lib:chunk(Beam, [abstract_code])
+               will continue to work with both the new and old format.
+               Tools that call beam_lib:chunk(Beam, ["Abst"]) will not
+               work with the new format.
+
+               For more information, see the description of debug_info
+               in the documentation for beam_lib and the description
+               of the {debug_info,{Backend,Data}} option in the
+               documentation for compile.
+
+
+  OTP-14405    Application(s): stdlib
+
+               Add option hibernate_after to gen_server, gen_statem
+               and gen_event. Also added to the deprecated gen_fsm
+               behaviour.
+
+
+  OTP-14417    Application(s): kernel, stdlib
+
+               The size of crash reports created by gen_server,
+               gen_statem and proc_lib is limited with aid of the
+               Kernel application variable error_logger_format_depth.
+               The purpose is to limit the size of the messages sent
+               to the error_logger process when processes with huge
+               message queues or states crash.
+
+               The crash report generated by proc_lib includes the new
+               tag message_queue_len. The neighbour report also
+               includes the new tag current_stacktrace. Finally, the
+               neighbour report no longer includes the tags messages
+               and dictionary.
+
+               The new function error_logger:get_format_depth/0 can be
+               used to retrieve the value of the Kernel application
+               variable error_logger_format_depth.
+
+
+ Full runtime dependencies of stdlib-3.4: compiler-5.0, crypto-3.3,
+ erts-9.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.1.2 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14285    Application(s): common_test, debugger, edoc, observer,
+               parsetools, runtime_tools, sasl, stdlib, syntax_tools,
+               tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ Full runtime dependencies of syntax_tools-2.1.2: compiler-7.0,
+ erts-8.0, kernel-5.0, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.10 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14339    Application(s): tools
+               Related Id(s): ERL-395
+
+               In some situations, make:all() and friends did not
+               detect changes in include files located in the current
+               directory. This is now corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14253    Application(s): tools
+
+               The make module now accepts the {emake,Emake} option.
+
+
+  OTP-14285    Application(s): common_test, debugger, edoc, observer,
+               parsetools, runtime_tools, sasl, stdlib, syntax_tools,
+               tools
+
+               Miscellaneous updates due to atoms containing arbitrary
+               Unicode characters.
+
+
+ Full runtime dependencies of tools-2.10: compiler-5.0, erts-7.0,
+ kernel-3.0, runtime_tools-1.8.14, stdlib-3.1
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.8.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14289    Application(s): wx
+
+               Fix a livelock that could be caused by wx:batch/1.
+
+
+ Full runtime dependencies of wx-1.8.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.15 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14377    Application(s): xmerl
+               Related Id(s): PR-1369
+
+               Improves accumulator fun in xmerl_scan so that only one
+               #xmlText record is returned for strings which have
+               character references.
+
+               (Thanks to Jimmy Zöger)
+
+
+ Full runtime dependencies of xmerl-1.3.15: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.1.1.README.txt b/release-notes/OTP-20.1.1.README.txt
new file mode 100644
index 0000000..5f4c50d
--- /dev/null
+++ b/release-notes/OTP-20.1.1.README.txt
@@ -0,0 +1,96 @@
+Patch Package:           OTP 20.1.1
+Git Tag:                 OTP-20.1.1
+Date:                    2017-10-03
+Trouble Report Id:       OTP-14638, OTP-14640, OTP-14645, OTP-14648,
+                         OTP-14649
+Seq num:                 ERL-490
+System:                  OTP
+Release:                 20
+Application:             compiler-7.1.3, erts-9.1.1, ssh-4.6.1
+Predecessor:             OTP 20.1
+
+ Check out the git tag OTP-20.1.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- compiler-7.1.3 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.1.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14640    Application(s): compiler
+               Related Id(s): ERL-490
+
+               The compiler could issue an incorrect internal
+               consistency failure diagnostic for some complicated bit
+               syntax maches.
+
+
+ Full runtime dependencies of compiler-7.1.3: crypto-3.6, erts-9.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.1.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.1.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14648    Application(s): erts
+
+               The new zlib module returned a data_error when
+               inflating concatenated streams, which was incompatible
+               with the old module's behavior of returning the
+               uncompressed data up to the end of the first stream.
+
+
+  OTP-14649    Application(s): erts
+
+               zlib:gunzip/1 will no longer stop at the end of the
+               first stream when decompressing concatenated gzip
+               files.
+
+
+ Full runtime dependencies of erts-9.1.1: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.6.1 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.6.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14645    Application(s): ssh
+
+               Fixed broken printout
+
+
+ --- Improvements and New Features ---
+
+  OTP-14638    Application(s): ssh
+
+               Disable aes_gcm ciphers if peer is OpenSSH 6.2 which is
+               known to have trouble with them in some cases.
+
+
+ Full runtime dependencies of ssh-4.6.1: crypto-3.7.3, erts-6.0,
+ kernel-3.0, public_key-1.4, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.1.2.README.txt b/release-notes/OTP-20.1.2.README.txt
new file mode 100644
index 0000000..d11b4ce
--- /dev/null
+++ b/release-notes/OTP-20.1.2.README.txt
@@ -0,0 +1,62 @@
+Patch Package:           OTP 20.1.2
+Git Tag:                 OTP-20.1.2
+Date:                    2017-10-11
+Trouble Report Id:       OTP-14661, OTP-14668
+Seq num:                 ERIERL-80, ERIERL-83
+System:                  OTP
+Release:                 20
+Application:             diameter-2.1.1, erts-9.1.2
+Predecessor:             OTP 20.1.1
+
+ Check out the git tag OTP-20.1.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- diameter-2.1.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-2.1.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14668    Application(s): diameter
+               Related Id(s): ERIERL-83
+
+               An inadvertently removed monitor in diameter 2.1 caused
+               the ets table diameter_reg to leak entries, and caused
+               service restart and more to fail.
+
+
+ Full runtime dependencies of diameter-2.1.1: erts-6.4, kernel-3.2,
+ ssl-6.0, stdlib-2.4
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.1.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.1.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14661    Application(s): erts
+               Related Id(s): ERIERL-80
+
+               Fixed bug that could cause a VM crash when a corrupt
+               message is received on distribution channel from other
+               node.
+
+
+ Full runtime dependencies of erts-9.1.2: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.1.3.README.txt b/release-notes/OTP-20.1.3.README.txt
new file mode 100644
index 0000000..41a20e8
--- /dev/null
+++ b/release-notes/OTP-20.1.3.README.txt
@@ -0,0 +1,88 @@
+Patch Package:           OTP 20.1.3
+Git Tag:                 OTP-20.1.3
+Date:                    2017-10-25
+Trouble Report Id:       OTP-13372, OTP-14672, OTP-14684, OTP-14694
+Seq num:                 ERIERL-73, ERIERL-85, ERL-494
+System:                  OTP
+Release:                 20
+Application:             diameter-2.1.2, erts-9.1.3, snmp-5.2.8
+Predecessor:             OTP 20.1.2
+
+ Check out the git tag OTP-20.1.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- diameter-2.1.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-2.1.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14684    Application(s): diameter
+               Related Id(s): ERIERL-85
+
+               A fault introduced in diameter 2.1 could cause decode
+               errors to be ignored in AVPs following the header of a
+               Grouped AVP.
+
+
+ Full runtime dependencies of diameter-2.1.2: erts-6.4, kernel-3.2,
+ ssl-6.0, stdlib-2.4
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.1.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.1.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14672    Application(s): erts
+               Related Id(s): ERL-494
+
+               Added zlib:set_controlling_process/2 to move a
+               zstream() between processes.
+
+
+  OTP-14694    Application(s): erts
+
+               Fix so that schedulers are bound correctly when the
+               first available cpu is not the first detected cpu. e.g.
+               when using "taskset -c X..Y" when X is not equal to 0.
+
+
+ Full runtime dependencies of erts-9.1.3: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.8 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The snmp-5.2.8 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13372    Application(s): snmp
+               Related Id(s): ERIERL-73
+
+               The recbuf configuration option was not propagated
+               correctly to the socket for the SNMP Manager.
+
+
+ Full runtime dependencies of snmp-5.2.8: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.1.4.README.txt b/release-notes/OTP-20.1.4.README.txt
new file mode 100644
index 0000000..a14abca
--- /dev/null
+++ b/release-notes/OTP-20.1.4.README.txt
@@ -0,0 +1,54 @@
+Patch Package:           OTP 20.1.4
+Git Tag:                 OTP-20.1.4
+Date:                    2017-11-02
+Trouble Report Id:       OTP-14656, OTP-14696, OTP-14716
+Seq num:                
+System:                  OTP
+Release:                 20
+Application:             inets-6.4.3
+Predecessor:             OTP 20.1.3
+
+ Check out the git tag OTP-20.1.4, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- inets-6.4.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.4.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14656    Application(s): inets
+
+               Fix broken handling of POST requests
+
+               New chunk mechanism of body data in POST requests added
+               in 5d01c70ca399edf28e99dc760506329689fab6ba broke
+               handling of POST body data not using the new mechanism.
+
+
+  OTP-14696    Application(s): inets
+
+               Make sure ints:stop/2 of the service httpd is
+               synchronous
+
+
+  OTP-14716    Application(s): inets
+
+               Honor status code returned by ESI script and modernize
+               "location" header handling.
+
+
+ Full runtime dependencies of inets-6.4.3: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.1.5.README.txt b/release-notes/OTP-20.1.5.README.txt
new file mode 100644
index 0000000..6db4f45
--- /dev/null
+++ b/release-notes/OTP-20.1.5.README.txt
@@ -0,0 +1,91 @@
+Patch Package:           OTP 20.1.5
+Git Tag:                 OTP-20.1.5
+Date:                    2017-11-10
+Trouble Report Id:       OTP-14707, OTP-14730, OTP-14745, OTP-14750,
+                         OTP-14751, OTP-14761
+Seq num:                 ERL-507
+System:                  OTP
+Release:                 20
+Application:             erts-9.1.4, inets-6.4.4
+Predecessor:             OTP 20.1.4
+
+ Check out the git tag OTP-20.1.5, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-9.1.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.1.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14707    Application(s): erts
+
+               Microstate accounting sometimes produced incorrect
+               results for dirty schedulers.
+
+
+  OTP-14730    Application(s): erts
+               Related Id(s): ERL-507
+
+               Fixed a regression in zlib:gunzip/1 that prevented it
+               from working when the decompressed size was a perfect
+               multiple of 16384. This regression was introduced in
+               20.1.1
+
+
+  OTP-14745    Application(s): erts
+
+               Fixed a memory corruption bug in enif_inspect_iovec;
+               writable binaries stayed writable after entering the
+               iovec.
+
+
+  OTP-14750    Application(s): erts
+
+               Fixed a crash in enif_inspect_iovec on encountering
+               empty binaries.
+
+
+  OTP-14751    Application(s): erts
+
+               zlib:deflateParams/3 will no longer return buf_error
+               when called after zlib:deflate/2 with zlib 1.2.11.
+
+
+ Full runtime dependencies of erts-9.1.4: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.4.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.4.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14761    Application(s): inets
+
+               Correct the handling of location headers so that the
+               status code is not hard coded. This should have been
+               fixed by commit
+               2cc5ba70cbbc6b3ace81a2a0324417c3b65265bb but
+               unfortunately was broken during a code refactoring and
+               unnoticed due to a faulty placed test case.
+
+
+ Full runtime dependencies of inets-6.4.4: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.1.6.README.txt b/release-notes/OTP-20.1.6.README.txt
new file mode 100644
index 0000000..c250b77
--- /dev/null
+++ b/release-notes/OTP-20.1.6.README.txt
@@ -0,0 +1,80 @@
+Patch Package:           OTP 20.1.6
+Git Tag:                 OTP-20.1.6
+Date:                    2017-11-20
+Trouble Report Id:       OTP-14763, OTP-14775, OTP-14778, OTP-14781
+Seq num:                 ERIERL-104, ERIERL-74
+System:                  OTP
+Release:                 20
+Application:             erts-9.1.5, ssh-4.6.2
+Predecessor:             OTP 20.1.5
+
+ Check out the git tag OTP-20.1.6, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-9.1.5 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.1.5 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14775    Application(s): erts
+
+               Fixed a bug in file closure on Unix; close(2) was
+               retried on EINTR which could cause a different
+               (recently opened) file to be closed as well.
+
+
+  OTP-14781    Application(s): erts
+               Related Id(s): OTP-13047
+
+               A race-condition when tearing down a connection with
+               active node monitors could cause the runtime system to
+               crash.
+
+               This bug was introduced in ERTS version 8.0 (OTP 19.0).
+
+
+ Full runtime dependencies of erts-9.1.5: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.6.2 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.6.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14763    Application(s): ssh
+               Related Id(s): ERIERL-74
+
+               Trailing white space was removed at end of the
+               hello-string. This caused interoperability problems
+               with some other ssh-implementations (e.g OpenSSH 7.3p1
+               on Solaris 11)
+
+
+  OTP-14778    Application(s): ssh
+               Related Id(s): ERIERL-104
+
+               Fixes that tcp connections that was immediately closed
+               (SYN, SYNACK, ACK, RST) by a client could be left in a
+               zombie state.
+
+
+ Full runtime dependencies of ssh-4.6.2: crypto-3.7.3, erts-6.0,
+ kernel-3.0, public_key-1.4, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.1.7.1.README.txt b/release-notes/OTP-20.1.7.1.README.txt
new file mode 100644
index 0000000..961c52d
--- /dev/null
+++ b/release-notes/OTP-20.1.7.1.README.txt
@@ -0,0 +1,48 @@
+Patch Package:           OTP 20.1.7.1
+Git Tag:                 OTP-20.1.7.1
+Date:                    2017-12-13
+Trouble Report Id:       OTP-14823
+Seq num:                
+System:                  OTP
+Release:                 20
+Application:             kernel-5.4.0.1
+Predecessor:             OTP 20.1.7
+
+ Check out the git tag OTP-20.1.7.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- kernel-5.4.0.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The kernel-5.4.0.1 application can *not* be applied
+       independently of other applications on an arbitrary OTP 20
+       installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-9.1 (first satisfied in OTP 20.1)
+
+
+ --- Improvements and New Features ---
+
+  OTP-14823    Application(s): kernel
+
+               Add os:cmd/2 that takes an options map as the second
+               argument.
+
+               Add max_size as an option to os:cmd/2 that control the
+               maximum size of the result that os:cmd/2 will return.
+
+
+ Full runtime dependencies of kernel-5.4.0.1: erts-9.1, sasl-3.0,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.1.7.README.txt b/release-notes/OTP-20.1.7.README.txt
new file mode 100644
index 0000000..abbb67a
--- /dev/null
+++ b/release-notes/OTP-20.1.7.README.txt
@@ -0,0 +1,144 @@
+Patch Package:           OTP 20.1.7
+Git Tag:                 OTP-20.1.7
+Date:                    2017-11-22
+Trouble Report Id:       OTP-14632, OTP-14653, OTP-14655, OTP-14748,
+                         OTP-14766
+Seq num:                
+System:                  OTP
+Release:                 20
+Application:             public_key-1.5.1, ssl-8.2.2
+Predecessor:             OTP 20.1.6
+
+ Check out the git tag OTP-20.1.7, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- public_key-1.5.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The public_key-1.5.1 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14653    Application(s): public_key
+
+               Hostname verification: Add handling of the general name
+               iPAddress in certificate's subject alternative name
+               extension (subjAltName).
+
+
+  OTP-14766    Application(s): public_key
+
+               Correct key handling in pkix_test_data/1 and use a
+               generic example mail address instead of an existing
+               one.
+
+
+ Full runtime dependencies of public_key-1.5.1: asn1-3.0, crypto-3.8,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.2.2 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.2.2 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- public_key-1.5 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14632    Application(s): ssl
+
+               TLS sessions must be registered with SNI if provided,
+               so that sessions where client hostname verification
+               would fail can not connect reusing a session created
+               when the server name verification succeeded.
+
+               Thanks to Graham Christensen for reporting this.
+
+
+  OTP-14748    Application(s): ssl
+
+               An erlang TLS server configured with cipher suites
+               using rsa key exchange, may be vulnerable to an
+               Adaptive Chosen Ciphertext attack (AKA Bleichenbacher
+               attack) against RSA, which when exploited, may result
+               in plaintext recovery of encrypted messages and/or a
+               Man-in-the-middle (MiTM) attack, despite the attacker
+               not having gained access to the server’s private key
+               itself. CVE-2017-1000385
+
+               Exploiting this vulnerability to perform plaintext
+               recovery of encrypted messages will, in most practical
+               cases, allow an attacker to read the plaintext only
+               after the session has completed. Only TLS sessions
+               established using RSA key exchange are vulnerable to
+               this attack.
+
+               Exploiting this vulnerability to conduct a MiTM attack
+               requires the attacker to complete the initial attack,
+               which may require thousands of server requests, during
+               the handshake phase of the targeted session within the
+               window of the configured handshake timeout. This attack
+               may be conducted against any TLS session using RSA
+               signatures, but only if cipher suites using RSA key
+               exchange are also enabled on the server. The limited
+               window of opportunity, limitations in bandwidth, and
+               latency make this attack significantly more difficult
+               to execute.
+
+               RSA key exchange is enabled by default although least
+               prioritized if server order is honored. For such a
+               cipher suite to be chosen it must also be supported by
+               the client and probably the only shared cipher suite.
+
+               Captured TLS sessions encrypted with ephemeral cipher
+               suites (DHE or ECDHE) are not at risk for subsequent
+               decryption due to this vulnerability.
+
+               As a workaround if default cipher suite configuration
+               was used you can configure the server to not use
+               vulnerable suites with the ciphers option like this:
+
+               {ciphers, [Suite || Suite <- ssl:cipher_suites(),
+               element(1,Suite) =/= rsa]}
+
+               that is your code will look somethingh like this:
+
+               ssl:listen(Port, [{ciphers, [Suite || Suite <-
+               ssl:cipher_suites(), element(1,S) =/= rsa]} |
+               Options]).
+
+               Thanks to Hanno Böck, Juraj Somorovsky and Craig Young
+               for reporting this vulnerability.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14655    Application(s): ssl
+
+               If no SNI is available and the hostname is an
+               IP-address also check for IP-address match. This check
+               is not as good as a DNS hostname check and certificates
+               using IP-address are not recommended.
+
+               Thanks to Graham Christensen for reporting this.
+
+
+ Full runtime dependencies of ssl-8.2.2: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.5, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.1.README.txt b/release-notes/OTP-20.1.README.txt
new file mode 100644
index 0000000..5d0fca0
--- /dev/null
+++ b/release-notes/OTP-20.1.README.txt
@@ -0,0 +1,1344 @@
+Patch Package:           OTP 20.1
+Git Tag:                 OTP-20.1
+Date:                    2017-09-26
+Trouble Report Id:       OTP-10889, OTP-10927, OTP-13014, OTP-13170,
+                         OTP-13704, OTP-14011, OTP-14078, OTP-14181,
+                         OTP-14185, OTP-14236, OTP-14344, OTP-14378,
+                         OTP-14386, OTP-14412, OTP-14462, OTP-14463,
+                         OTP-14464, OTP-14471, OTP-14486, OTP-14488,
+                         OTP-14490, OTP-14495, OTP-14499, OTP-14500,
+                         OTP-14504, OTP-14506, OTP-14510, OTP-14511,
+                         OTP-14512, OTP-14520, OTP-14521, OTP-14522,
+                         OTP-14523, OTP-14526, OTP-14527, OTP-14530,
+                         OTP-14534, OTP-14535, OTP-14536, OTP-14538,
+                         OTP-14539, OTP-14542, OTP-14544, OTP-14546,
+                         OTP-14549, OTP-14550, OTP-14552, OTP-14553,
+                         OTP-14555, OTP-14556, OTP-14560, OTP-14568,
+                         OTP-14571, OTP-14572, OTP-14574, OTP-14588,
+                         OTP-14591, OTP-14596, OTP-14597, OTP-14598,
+                         OTP-14600, OTP-14606, OTP-14607, OTP-14608,
+                         OTP-14609, OTP-14612, OTP-14614, OTP-14618,
+                         OTP-14621, OTP-9869
+Seq num:                 ERIERL-48, ERL-251, ERL-375, ERL-413,
+                         ERL-432, ERL-437, ERL-439, ERL-453, ERL-461,
+                         ERL-465, ERL-472, ERL-478, ERL-480, ERL-481,
+                         seq13319
+System:                  OTP
+Release:                 20
+Application:             asn1-5.0.3, common_test-1.15.2,
+                         compiler-7.1.2, crypto-4.1, debugger-4.2.3,
+                         dialyzer-3.2.2, diameter-2.1, edoc-0.9.1,
+                         erl_docgen-0.7.1, erts-9.1, et-1.6.1,
+                         eunit-2.3.4, hipe-3.16.1, inets-6.4.2,
+                         kernel-5.4, mnesia-4.15.1, observer-2.5,
+                         os_mon-2.4.3, public_key-1.5, reltool-0.7.5,
+                         runtime_tools-1.12.2, sasl-3.1, snmp-5.2.7,
+                         ssh-4.6, ssl-8.2.1, stdlib-3.4.2,
+                         syntax_tools-2.1.3, tools-2.11, wx-1.8.2
+Predecessor:             OTP 20.0.5
+
+ Check out the git tag OTP-20.1, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-14621    Application(s): public_key
+               Related Id(s): ERL-480, ERL-481
+
+               public_key now handles elliptic curve parameters in a
+               consistent way so that decoded ECDSA keys can be
+               correctly re-encoded.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-5.0.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The asn1-5.0.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14495    Application(s): asn1
+               Related Id(s): ERL-437
+
+               Compiling an ASN.1 module using the option {n2n,
+               EnumTypeName} when EnumTypeName contains a hypen like
+               for example Cause-Misc caused syntax errors when
+               compiling the generated Erlang code. This is now
+               corrected.
+
+
+ Full runtime dependencies of asn1-5.0.3: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.15.2 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.15.2 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+ Full runtime dependencies of common_test-1.15.2: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-3.4, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.1.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.1.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14522    Application(s): compiler
+               Related Id(s): ERIERL-48
+
+               Fail labels on guard BIFs weren't taken into account
+               during an optimization pass, and a bug in the
+               validation pass sometimes prevented this from being
+               noticed when a fault occurred.
+
+
+  OTP-14526    Application(s): compiler
+
+               When compiling from Core Erlang, an 'apply' with a
+               nested apply in the function position would be treated
+               as an invalid call. Corrected. (Thanks to Mikael
+               Pettersson for reporting this bug.)
+
+
+  OTP-14591    Application(s): compiler
+
+               Fixed checking of binary matching in the beam_validator
+               module to ensure that potential compiler bugs are found
+               at compile-time instead as emulator crash at run-time.
+
+
+  OTP-14600    Application(s): compiler, stdlib
+               Related Id(s): ERL-478
+
+               There could be false warnings for
+               erlang:get_stacktrace/0 being used outside of a try
+               block when using multiple catch clauses.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14378    Application(s): compiler, stdlib
+
+               The Erlang code linter no longer checks that the
+               functions mentioned in nowarn_deprecated_function
+               options are declared in the module.
+
+
+ Full runtime dependencies of compiler-7.1.2: crypto-3.6, erts-9.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- crypto-4.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-4.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14499    Application(s): crypto, erts
+               Related Id(s): ERL-251, ERL-439
+
+               On macOS, crypto would crash if observer had been
+               started before crypto. On the beta for macOS 10.13
+               (High Sierra), crypto would crash. Both of those bugs
+               have been fixed.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13704    Application(s): crypto, public_key
+               Related Id(s): PR838
+
+               Extend crypto:sign, crypto:verify, public_key:sign and
+               public_key:verify with:
+
+               * support for RSASSA-PS padding for signatures and for
+               saltlength setting
+               * X9.31 RSA padding.
+               * sha, sha224, sha256, sha384, and sha512 for dss
+               signatures as mentioned in NIST SP 800-57 Part 1.
+               * ripemd160 to be used for rsa signatures.
+
+               This is a manual merge of half of the pull request 838
+               by potatosalad from Sept 2015.
+
+
+  OTP-14504    Application(s): crypto
+
+               A new tuple in crypto:supports/0 reports supported MAC
+               algorithms.
+
+
+ Full runtime dependencies of crypto-4.1: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2.3 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The debugger-4.2.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14464    Application(s): debugger, edoc, et, eunit, observer,
+               tools
+
+               Tools are updated to show Unicode atoms correctly.
+
+
+ Full runtime dependencies of debugger-4.2.3: compiler-5.0, erts-9.0,
+ kernel-5.3, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.2.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The dialyzer-3.2.2 application can *not* be applied
+       independently of other applications on an arbitrary OTP 20
+       installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- hipe-3.16.1 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14572    Application(s): dialyzer, hipe
+               Related Id(s): seq13319
+
+               Fix a bug regarding map types that caused Dialyzer to
+               go into an infinite loop. A consequence of the fix is
+               that compound map keys such as maps and tuples
+               sometimes are handled with less precision than before.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+  OTP-14606    Application(s): dialyzer
+               Related Id(s): OTP-14218
+
+               The check for unknown remote types is improved.
+
+
+ Full runtime dependencies of dialyzer-3.2.2: compiler-7.0, erts-9.0,
+ hipe-3.16.1, kernel-5.3, stdlib-3.4, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-2.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-2.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14011    Application(s): diameter
+
+               React to nodeup/nodedown when sharing peer connections.
+
+               Service configuration share_peers and use_shared_peers
+               did not respond to the coming and going of remote
+               nodes.
+
+
+  OTP-14486    Application(s): diameter
+
+               Fix inappropriate message callbacks.
+
+               An incoming CER or DPR was regarded as discarded,
+               resulting in a corresponding message callback (if
+               configured) in diameter_tcp/sctp.
+
+
+  OTP-14512    Application(s): diameter
+
+               Fix handling of 5009 errors
+               (DIAMETER_AVP_OCCURS_TOO_MANY TIMES).
+
+               RFC 6733 says that the first AVP that exceeds the bound
+               should be reported, but the suggestions in the errors
+               field of a diameter_packet record counted AVPs from the
+               rear of the message, not the front. Additionally,
+               diameter 2.0 in OTP 20.0 broke the counting by
+               accepting one more AVP than the message grammar in
+               question allowed.
+
+
+  OTP-14535    Application(s): diameter
+               Related Id(s): OTP-13006
+
+               Match case insensitively in diameter_tcp/sctp accept
+               tuple.
+
+               Matching of remote addresses when accepting connections
+               in a listening transport was case-sensitive, causing
+               the semantics to change as a consequence of (kernel)
+               OTP-13006.
+
+
+  OTP-14552    Application(s): diameter
+
+               Fix backwards incompatibility of remote send when
+               sharing transports.
+
+               The sending of requests over a transport connection on
+               a remote node running an older version of diameter was
+               broken by diameter 2.0 in OTP 20.0.
+
+
+  OTP-14607    Application(s): diameter
+
+               Fix diameter_packet.avps decode of Grouped AVP errors
+               in Failed-AVP.
+
+               Decode didn't produce a list of diameter_avp records,
+               so information about faulty component AVPs was lost.
+
+
+  OTP-9869     Application(s): diameter
+
+               Fix handling of Proxy-Info in answer messages setting
+               the E-bit.
+
+               RFC 6733 requires that Proxy-Info AVPs in an incoming
+               request be echoed in an outgoing answer. This was not
+               done in answers formulated by diameter; for example, as
+               a result of a handle_request callback having returned
+               an 'answer-message' or protocol_error tuple.
+
+
+ --- Improvements and New Features ---
+
+  OTP-10889    Application(s): diameter
+
+               Let unordered delivery be configured in diameter_sctp.
+
+               With option {unordered, boolean() | pos_integer()},
+               with false the default, and N equivalent to OS =< N,
+               where OS is the number of outbound streams negotiated
+               on the association in question. If configured,
+               unordered sending commences upon reception of a second
+               message, outgoing messages being sent on stream 0
+               before this.
+
+               The default false is for backwards compatibility, but
+               false or 1 should be set to follow RFC 6733's
+               recommendation on the use of unordered sending to avoid
+               head-of-line blocking. There is typically no meaningful
+               order to preserve, since the order in which outgoing
+               messages are received by a transport process isn't
+               known to the sender.
+
+
+  OTP-10927    Application(s): diameter
+
+               Complete/simplify Standards Compliance in User's Guide.
+
+
+  OTP-14511    Application(s): diameter
+               Related Id(s): OTP-14343
+
+               Add service option decode_format.
+
+               To allow incoming messages to be decoded into maps or
+               lists instead of records. Messages can be presented in
+               any of the formats for encode.
+
+               Decode performance has also been improved.
+
+
+  OTP-14521    Application(s): diameter
+
+               Add service option traffic_counters.
+
+               To let message-related counters be disabled, which can
+               be a performance improvement in some usecases.
+
+
+  OTP-14544    Application(s): diameter
+
+               Allow loopback/any as local addresses in
+               diameter_tcp/sctp.
+
+               The atoms were implied by documentation, but not
+               handled in code.
+
+
+  OTP-14546    Application(s): diameter
+
+               Add transport option strict_capx.
+
+               To allow the RFC 6733 requirement that a transport
+               connection be closed if a message is received before
+               capabilities exchange to be relaxed.
+
+
+  OTP-14555    Application(s): diameter
+
+               Be consistent with service/transport configuration.
+
+               For options for which it's meaningful, defaults values
+               for transport options can now be configured on a
+               service. This was previously the case only for an
+               arbitrary subset of options.
+
+
+  OTP-14588    Application(s): diameter
+
+               Add service/transport option avp_dictionaries.
+
+               To provide better support for AVPs that are not defined
+               in the application dictionary: configuring additional
+               dictionaries in an avp_dictionaries tuple allows their
+               AVPs to be encoded/decoded in much the same fashion as
+               application AVPs.
+
+               The motivation is RFC 7683 Diameter Overload, Indicator
+               Conveyance (DOIC), that defines AVPs intended to be
+               piggybacked onto arbitrary messages. A DOIC dictionary
+               has been included in the installation, in module
+               diameter_gen_doic_rfc7683.
+
+
+  OTP-14596    Application(s): diameter
+
+               Decode application AVPs in answers setting the E-bit.
+
+               AVPs defined in the application of the message being
+               sent were previously not decoded, only those in the
+               common application that defines the answer-message
+               grammar.
+
+
+ Full runtime dependencies of diameter-2.1: erts-6.4, kernel-3.2,
+ ssl-6.0, stdlib-2.4
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.9.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The edoc-0.9.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14464    Application(s): debugger, edoc, et, eunit, observer,
+               tools
+
+               Tools are updated to show Unicode atoms correctly.
+
+
+ Full runtime dependencies of edoc-0.9.1: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.7.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_docgen-0.7.1 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+ Full runtime dependencies of erl_docgen-0.7.1: edoc-0.7.13, erts-9.0,
+ stdlib-3.4, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14490    Application(s): erts
+               Related Id(s): ERL-432
+
+               Changed erlang:apply/2 to raise a badarg exception if
+               the second argument is not a proper list. Previous
+               behavior was a misleading undef exception.
+
+
+  OTP-14499    Application(s): crypto, erts
+               Related Id(s): ERL-251, ERL-439
+
+               On macOS, crypto would crash if observer had been
+               started before crypto. On the beta for macOS 10.13
+               (High Sierra), crypto would crash. Both of those bugs
+               have been fixed.
+
+
+  OTP-14523    Application(s): erts
+
+               Fixed bug in enif_whereis_pid/port that could cause
+               heap corruption in rare cases.
+
+
+  OTP-14538    Application(s): erts
+
+               Fix so that trace messages generated when in a dirty
+               nif are flushed correctly when the dirty nif is done
+               executing.
+
+
+  OTP-14549    Application(s): erts
+               Related Id(s): PR1536
+
+               Fix escape code handling when using ANSI color codes in
+               the shell.
+
+
+  OTP-14574    Application(s): erts
+
+               Upgraded the ERTS internal PCRE library from version
+               8.40 to version 8.41. See
+               http://pcre.org/original/changelog.txt for information
+               about changes made to PCRE. This library implements
+               major parts of the re regular expressions module.
+
+
+  OTP-14597    Application(s): erts
+               Related Id(s): ERL-465
+
+               Fixed a bug causing statistics(runtime) to produce
+               negative values and a bug in statistics(wall_clock)
+               causing it to produce values one second too long.
+
+               statistics(runtime) now also use getrusage() as source
+               when available preventing the returned value from
+               wrapping as frequent as before.
+
+
+  OTP-14609    Application(s): erts
+
+               Fixed small memory leak that could occur when sending
+               to a terminating port.
+
+
+  OTP-14612    Application(s): erts
+
+               Fix bug causing VM crash when a module with -on_load
+               directive is loaded while erlang:trace(on_load, ...) is
+               enabled.
+
+
+  OTP-14614    Application(s): erts
+               Related Id(s): ERL-453
+
+               A warning that the compiler may optimize away atoms
+               have been added to the documentation of
+               list_to_existing_atom/1 and binary_to_existing_atom/2.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13170    Application(s): erts, kernel, tools
+
+               Lock counting can now be fully toggled at runtime in
+               the lock counting emulator (-emu_type lcnt). Everything
+               is enabled by default to match the old behavior, but
+               specific categories can be toggled at will with minimal
+               runtime overhead when disabled. Refer to the
+               documentation on lcnt:rt_mask/1 for details.
+
+
+  OTP-14185    Application(s): erts
+
+               The zlib module has been refactored and all its
+               operations will now yield appropriately, allowing them
+               to be used freely in concurrent applications.
+
+               The following functions have been deprecated, but will
+               not produce compiler warnings until OTP 21:
+               zlib:adler32, zlib:crc32, zlib:inflateChunk,
+               zlib:getBufSize, zlib:setBufSize.
+
+               The behavior of throwing an error when a dictionary is
+               required for decompression has also been deprecated.
+               Refer to the documentation on inflateSetDictionary/2
+               for details.
+
+
+  OTP-14412    Application(s): erts, kernel, tools
+
+               lcnt:collect and lcnt:clear will no longer block all
+               other threads in the runtime system.
+
+
+  OTP-14520    Application(s): erts, tools
+
+               Add erlang:iolist_to_iovec/1, which converts an
+               iolist() to an erlang:iovec(), which suitable for use
+               with enif_inspect_iovec.
+
+
+  OTP-14527    Application(s): erts
+
+               When provided with bad arguments, the zlib module will
+               now raise named exceptions instead of just badarg. For
+               example, not_initialized when using zlib:inflate/2 with
+               an uninitialized stream.
+
+
+  OTP-14553    Application(s): erts
+
+               erlang:halt/2 allows any Unicode string as slogan for
+               the crash dump.
+
+
+  OTP-14598    Application(s): erts
+
+               Add new nif API functions for managing an I/O Queue.
+               The added functions are:
+
+               -- enif_ioq_create()
+
+               -- enif_ioq_destroy()
+
+               -- enif_ioq_enq_binary()
+
+               -- enif_ioq_enqv()
+
+               -- enif_ioq_deq()
+
+               -- enif_ioq_peek()
+
+               -- enif_inspect_iovec()
+
+               -- enif_free_iovec()
+
+
+ Full runtime dependencies of erts-9.1: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- et-1.6.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The et-1.6.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14464    Application(s): debugger, edoc, et, eunit, observer,
+               tools
+
+               Tools are updated to show Unicode atoms correctly.
+
+
+ Full runtime dependencies of et-1.6.1: erts-9.0, kernel-5.3,
+ runtime_tools-1.10, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eunit-2.3.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14464    Application(s): debugger, edoc, et, eunit, observer,
+               tools
+
+               Tools are updated to show Unicode atoms correctly.
+
+
+ Full runtime dependencies of eunit-2.3.4: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.16.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The hipe-3.16.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14572    Application(s): dialyzer, hipe
+               Related Id(s): seq13319
+
+               Fix a bug regarding map types that caused Dialyzer to
+               go into an infinite loop. A consequence of the fix is
+               that compound map keys such as maps and tuples
+               sometimes are handled with less precision than before.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+ Full runtime dependencies of hipe-3.16.1: compiler-5.0, erts-9.0,
+ kernel-5.3, stdlib-3.4, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.4.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.4.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14510    Application(s): inets
+
+               Make sure mod_log uses the correct status code
+
+
+  OTP-14530    Application(s): inets
+
+               Correct behaviour of mod_disk_log to proparly handle
+               repair options
+
+
+ Full runtime dependencies of inets-6.4.2: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The kernel-5.4 application can *not* be applied independently
+       of other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-9.1 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14571    Application(s): kernel
+               Related Id(s): ERL-472
+
+               Processes which did output after switching jobs
+               (Ctrl+G) could be left forever stuck in the io request.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13170    Application(s): erts, kernel, tools
+
+               Lock counting can now be fully toggled at runtime in
+               the lock counting emulator (-emu_type lcnt). Everything
+               is enabled by default to match the old behavior, but
+               specific categories can be toggled at will with minimal
+               runtime overhead when disabled. Refer to the
+               documentation on lcnt:rt_mask/1 for details.
+
+
+  OTP-14412    Application(s): erts, kernel, tools
+
+               lcnt:collect and lcnt:clear will no longer block all
+               other threads in the runtime system.
+
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+ Full runtime dependencies of kernel-5.4: erts-9.1, sasl-3.0,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.15.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.15.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+ Full runtime dependencies of mnesia-4.15.1: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.5 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.5 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14386    Application(s): observer
+
+               The following improvements are done to Crashdump
+               Viewer:
+
+               -- Reading of crash dumps with many binaries is
+               optimized.
+
+               -- A progress bar is shown when the detail view for a
+               process is opened.
+
+               -- The cdv script now sets ERL_CRASH_DUMP_SECONDS=0 to
+               avoid generating a new crash dump from the node running
+               the Crashdump Viewer.
+
+               -- A warning dialog is shown if the node running the
+               Crashdump Viewer could potentially overwrite the crash
+               dump under inspection.
+
+               -- Bugfix: In some situations, Crashdump Viewer could
+               not find the end of the 'Last calls' section in a crash
+               dump, and would erroneously mark the crash dump as
+               truncated. This is now corrected.
+
+               -- Bugfix: In some situations, process info for a
+               specific process would be marked as truncated by
+               Crashdump Viewer, even if the crash dump was truncated
+               in the binary section - and not related to the process
+               in question. This is now corrected.
+
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+  OTP-14464    Application(s): debugger, edoc, et, eunit, observer,
+               tools
+
+               Tools are updated to show Unicode atoms correctly.
+
+
+  OTP-14536    Application(s): observer
+
+               Add system statistics and limits to frontpage in
+               observer.
+
+
+ Full runtime dependencies of observer-2.5: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- os_mon-2.4.3 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The os_mon-2.4.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14560    Application(s): os_mon
+               Related Id(s): ERL-461
+
+               On macOS 10.13 (High Sierra), disksup could not grab
+               information for any disks that used the new APFS file
+               system. That has been corrected.
+
+
+ Full runtime dependencies of os_mon-2.4.3: erts-6.0, kernel-3.0,
+ mnesia-4.12, otp_mibs-1.0.9, sasl-2.4, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.5 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The public_key-1.5 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14621    Application(s): public_key
+               Related Id(s): ERL-480, ERL-481
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               public_key now handles elliptic curve parameters in a
+               consistent way so that decoded ECDSA keys can be
+               correctly re-encoded.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13704    Application(s): crypto, public_key
+               Related Id(s): PR838
+
+               Extend crypto:sign, crypto:verify, public_key:sign and
+               public_key:verify with:
+
+               * support for RSASSA-PS padding for signatures and for
+               saltlength setting
+               * X9.31 RSA padding.
+               * sha, sha224, sha256, sha384, and sha512 for dss
+               signatures as mentioned in NIST SP 800-57 Part 1.
+               * ripemd160 to be used for rsa signatures.
+
+               This is a manual merge of half of the pull request 838
+               by potatosalad from Sept 2015.
+
+
+  OTP-14181    Application(s): public_key
+
+               Add API function pkix_test_data/1 for facilitating
+               automated testing. This is useful for applications that
+               preform X509-certifcate path validation of so called
+               certificate chains, such as TLS.
+
+
+  OTP-14236    Application(s): public_key, ssl
+
+               Improved error propagation and reports
+
+
+  OTP-14534    Application(s): public_key
+
+               RSAPrivateKey version is set to 'two-prime' instead of
+               using the underlying enumeration value directly.
+
+
+  OTP-14608    Application(s): public_key
+
+               Deprecated function crypto:rand_uniform/2 is replaced
+               by rand:uniform/1.
+
+
+ Full runtime dependencies of public_key-1.5: asn1-3.0, crypto-3.8,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- reltool-0.7.5 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The reltool-0.7.5 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14463    Application(s): reltool, sasl
+
+               Files generated by release_handler and reltool, which
+               might contain Unicode characters, are now encoded as
+               UTF-8 and written with format "~tp" or "~ts". If the
+               file is to be read by file:consult/1, an encoding
+               comment is added.
+
+
+ Full runtime dependencies of reltool-0.7.5: erts-7.0, kernel-3.0,
+ sasl-2.4, stdlib-3.4, tools-2.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.12.2 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.12.2 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+ Full runtime dependencies of runtime_tools-1.12.2: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.1 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The sasl-3.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+  OTP-14463    Application(s): reltool, sasl
+
+               Files generated by release_handler and reltool, which
+               might contain Unicode characters, are now encoded as
+               UTF-8 and written with format "~tp" or "~ts". If the
+               file is to be read by file:consult/1, an encoding
+               comment is added.
+
+
+  OTP-14618    Application(s): sasl
+
+               The SASL error logger event handler,
+               sasl_report_file_h, will now by default open its log
+               file with encoding UTF-8. This can be overridden when
+               configuring SASL, see configuration parameter
+               sasl_error_logger in the SASL reference manual.
+
+
+ Full runtime dependencies of sasl-3.1: erts-9.0, kernel-5.3,
+ stdlib-3.4, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.7 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The snmp-5.2.7 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13014    Application(s): snmp
+               Related Id(s): ERL-375
+
+               A bug in the SNMP MIB compiler has been fixed. An
+               AUGMENTS referring to a table defined later in the MIB
+               did not work.
+
+
+ Full runtime dependencies of snmp-5.2.7: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.6 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ssh-4.6 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14506    Application(s): ssh
+               Related Id(s): PR1503
+
+               Enables the ssh_io module to also accept binary values
+               when reading standard_io instead of getting stuck in
+               the receive clause.
+
+
+  OTP-14550    Application(s): ssh
+               Related Id(s): PR1533
+
+               Previously, the file owner access permission in
+               response to ssh_sftp:read_file_info/2 function was
+               always read_write. With this fix, the actual value of
+               file owner access permission is added to the returning
+               record. That value is calculated from file mode value.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14568    Application(s): ssh
+
+               A new option modify_algorithms is implemented. It
+               enables specifying changes on the default algorithms
+               list. See the reference manual and the SSH User's Guide
+               chapter "Configuring algorithms in SSH".
+
+
+ Full runtime dependencies of ssh-4.6: crypto-3.7.3, erts-6.0,
+ kernel-3.0, public_key-1.4, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.2.1 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.2.1 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- public_key-1.5 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14556    Application(s): ssl
+
+               Max session table works correctly again
+
+
+ --- Improvements and New Features ---
+
+  OTP-14078    Application(s): ssl
+
+               Customize alert handling for DTLS over UDP to mitigate
+               DoS attacks
+
+
+  OTP-14236    Application(s): public_key, ssl
+
+               Improved error propagation and reports
+
+
+ Full runtime dependencies of ssl-8.2.1: crypto-3.3, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.5, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.4.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.4.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14488    Application(s): stdlib
+               Related Id(s): PR-1489
+
+               Fix a bug in the Erlang shell where recursively defined
+               records with typed fields could cause a loop.
+
+
+  OTP-14542    Application(s): stdlib
+
+               Make edlin handle grapheme clusters instead of
+               codepoints to improve the handling multi-codepoints
+               characters.
+
+
+  OTP-14600    Application(s): compiler, stdlib
+               Related Id(s): ERL-478
+
+               There could be false warnings for
+               erlang:get_stacktrace/0 being used outside of a try
+               block when using multiple catch clauses.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14378    Application(s): compiler, stdlib
+
+               The Erlang code linter no longer checks that the
+               functions mentioned in nowarn_deprecated_function
+               options are declared in the module.
+
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+ Full runtime dependencies of stdlib-3.4.2: compiler-5.0, crypto-3.3,
+ erts-9.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.1.3 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The syntax_tools-2.1.3 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+  OTP-14471    Application(s): syntax_tools
+               Related Id(s): ERL-413
+
+               A process trapping exits and calling erl_tidy no longer
+               hangs if an error occurs.
+
+
+ Full runtime dependencies of syntax_tools-2.1.3: compiler-7.0,
+ erts-9.0, kernel-5.0, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.11 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The tools-2.11 application can *not* be applied independently
+       of other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- erts-9.1 (first satisfied in OTP 20.1)
+       -- kernel-5.4 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14344    Application(s): tools
+
+               The predefined Xref analysis locals_not_used no longer
+               reports unused functions with the -on_load() attribute.
+
+               The new predefined Xref variable OL holds all functions
+               with the -on_load() attribute.
+
+
+  OTP-14500    Application(s): tools
+
+               In fprof when sampling multiple processes and analyzing
+               with totals set to true, the output now sums together
+               all caller and callee entries which concerns the same
+               function. Previous behaviour was to report each
+               contributing entry separately.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13170    Application(s): erts, kernel, tools
+
+               Lock counting can now be fully toggled at runtime in
+               the lock counting emulator (-emu_type lcnt). Everything
+               is enabled by default to match the old behavior, but
+               specific categories can be toggled at will with minimal
+               runtime overhead when disabled. Refer to the
+               documentation on lcnt:rt_mask/1 for details.
+
+
+  OTP-14412    Application(s): erts, kernel, tools
+
+               lcnt:collect and lcnt:clear will no longer block all
+               other threads in the runtime system.
+
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+  OTP-14464    Application(s): debugger, edoc, et, eunit, observer,
+               tools
+
+               Tools are updated to show Unicode atoms correctly.
+
+
+  OTP-14520    Application(s): erts, tools
+
+               Add erlang:iolist_to_iovec/1, which converts an
+               iolist() to an erlang:iovec(), which suitable for use
+               with enif_inspect_iovec.
+
+
+ Full runtime dependencies of tools-2.11: compiler-5.0, erts-9.1,
+ kernel-5.4, runtime_tools-1.8.14, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.8.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The wx-1.8.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14539    Application(s): wx
+
+               Do not deprecate
+               wxGraphicsContext:createLinearGradientBrush/7 and
+               wxGraphicsContext:createRadialGradientBrush/8 which are
+               still available in wxWidgets-3.0.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14462    Application(s): common_test, dialyzer, erl_docgen,
+               hipe, kernel, mnesia, observer, runtime_tools, sasl,
+               stdlib, syntax_tools, tools, wx
+
+               General Unicode improvements.
+
+
+ Full runtime dependencies of wx-1.8.2: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.2.1.README.txt b/release-notes/OTP-20.2.1.README.txt
new file mode 100644
index 0000000..4ba5dc8
--- /dev/null
+++ b/release-notes/OTP-20.2.1.README.txt
@@ -0,0 +1,47 @@
+Patch Package:           OTP 20.2.1
+Git Tag:                 OTP-20.2.1
+Date:                    2017-12-15
+Trouble Report Id:       OTP-14827
+Seq num:                 ERL-531
+System:                  OTP
+Release:                 20
+Application:             ssh-4.6.4
+Predecessor:             OTP 20.2
+
+ Check out the git tag OTP-20.2.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.6.4 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.6.4 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5.2 (first satisfied in OTP 20.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14827    Application(s): ssh
+               Related Id(s): ERL-531
+
+               Fix problem with OpenSSH 7.2 (and later) clients that
+               has used sha1 instead of sha2 for rsa-sha-256/512
+               user's public keys.
+
+
+ Full runtime dependencies of ssh-4.6.4: crypto-4.2, erts-6.0,
+ kernel-3.0, public_key-1.5.2, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.2.2.README.txt b/release-notes/OTP-20.2.2.README.txt
new file mode 100644
index 0000000..59417c4
--- /dev/null
+++ b/release-notes/OTP-20.2.2.README.txt
@@ -0,0 +1,50 @@
+Patch Package:           OTP 20.2.2
+Git Tag:                 OTP-20.2.2
+Date:                    2017-12-19
+Trouble Report Id:       OTP-14829, OTP-14841
+Seq num:                 ERIERL-113, ERIERL-84
+System:                  OTP
+Release:                 20
+Application:             mnesia-4.15.3
+Predecessor:             OTP 20.2.1
+
+ Check out the git tag OTP-20.2.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.15.3 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.15.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14829    Application(s): mnesia
+               Related Id(s): ERIERL-84
+
+               Removed a quadratic behavior in startup. This change
+               implies that backend plugins (if used) must be set when
+               the schema is created or via configuration parameters
+               before mnesia is started.
+
+
+  OTP-14841    Application(s): mnesia
+               Related Id(s): ERIERL-113
+
+               Bad timing could crash mnesia after a checkpoint was
+               deactivated and reactivated with the same checkpoint
+               name on different tables.
+
+
+ Full runtime dependencies of mnesia-4.15.3: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.2.3.README.txt b/release-notes/OTP-20.2.3.README.txt
new file mode 100644
index 0000000..7a98c8d
--- /dev/null
+++ b/release-notes/OTP-20.2.3.README.txt
@@ -0,0 +1,117 @@
+Patch Package:           OTP 20.2.3
+Git Tag:                 OTP-20.2.3
+Date:                    2018-02-13
+Trouble Report Id:       OTP-14823, OTP-14915, OTP-14916, OTP-14917,
+                         OTP-14918
+Seq num:                 ERIERL-88
+System:                  OTP
+Release:                 20
+Application:             erts-9.2.1, kernel-5.4.2,
+                         runtime_tools-1.12.4
+Predecessor:             OTP 20.2.2
+
+ Check out the git tag OTP-20.2.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-9.2.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.2.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14915    Application(s): erts
+               Related Id(s): ERIERL-88
+
+               Improve search algorithm of abandoned memory carriers.
+               Instead of limited linear search, each allocator
+               instance maintain a balanced search tree of all its
+               abandoned carriers for faster and more exhaustive
+               search.
+
+
+  OTP-14916    Application(s): erts
+               Related Id(s): ERIERL-88
+
+               New erts_alloc command line options +M_acnl and
+               +M_acfml to limit carrier abandonment.
+
+
+  OTP-14917    Application(s): erts, runtime_tools
+               Related Id(s): ERIERL-88
+
+               New family of erts_alloc strategies: Age Order First
+               Fit. Similar to "address order", but instead the oldest
+               possible carrier is always chosen for allocation.
+
+
+  OTP-14918    Application(s): erts
+               Related Id(s): ERIERL-88
+
+               Add possibility to change allocator options at runtime
+               with system_info(erts_alloc, ...). Only option sbct
+               (single block carrier threshold) is currently supported
+               via this interface.
+
+
+ Full runtime dependencies of erts-9.2.1: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.4.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The kernel-5.4.2 application can *not* be applied independently
+       of other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-9.1 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14823    Application(s): kernel
+
+               Add os:cmd/2 that takes an options map as the second
+               argument.
+
+               Add max_size as an option to os:cmd/2 that control the
+               maximum size of the result that os:cmd/2 will return.
+
+
+ Full runtime dependencies of kernel-5.4.2: erts-9.1, sasl-3.0,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.12.4 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.12.4 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-14917    Application(s): erts, runtime_tools
+               Related Id(s): ERIERL-88
+
+               New family of erts_alloc strategies: Age Order First
+               Fit. Similar to "address order", but instead the oldest
+               possible carrier is always chosen for allocation.
+
+
+ Full runtime dependencies of runtime_tools-1.12.4: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.2.4.README.txt b/release-notes/OTP-20.2.4.README.txt
new file mode 100644
index 0000000..f2d559c
--- /dev/null
+++ b/release-notes/OTP-20.2.4.README.txt
@@ -0,0 +1,58 @@
+Patch Package:           OTP 20.2.4
+Git Tag:                 OTP-20.2.4
+Date:                    2018-02-22
+Trouble Report Id:       OTP-14907, OTP-14930, OTP-14935
+Seq num:                
+System:                  OTP
+Release:                 20
+Application:             ssh-4.6.5
+Predecessor:             OTP 20.2.3
+
+ Check out the git tag OTP-20.2.4, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.6.5 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.6.5 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5.2 (first satisfied in OTP 20.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14907    Application(s): ssh
+
+               Adjusted supervisor timeouts
+
+
+  OTP-14930    Application(s): ssh
+
+               Remove ERROR messages for slow process exits
+
+
+ --- Improvements and New Features ---
+
+  OTP-14935    Application(s): ssh
+
+               Add option save_accepted_host to ssh:connection. This
+               option, if set to false, inhibits saving host keys to
+               e.g the file known_hosts.
+
+
+ Full runtime dependencies of ssh-4.6.5: crypto-4.2, erts-6.0,
+ kernel-3.0, public_key-1.5.2, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.2.README.txt b/release-notes/OTP-20.2.README.txt
new file mode 100644
index 0000000..5bb828a
--- /dev/null
+++ b/release-notes/OTP-20.2.README.txt
@@ -0,0 +1,1384 @@
+Patch Package:           OTP 20.2
+Git Tag:                 OTP-20.2
+Date:                    2017-12-13
+Trouble Report Id:       OTP-13832, OTP-13906, OTP-14281, OTP-14446,
+                         OTP-14448, OTP-14475, OTP-14563, OTP-14567,
+                         OTP-14570, OTP-14602, OTP-14620, OTP-14639,
+                         OTP-14642, OTP-14643, OTP-14657, OTP-14663,
+                         OTP-14664, OTP-14670, OTP-14673, OTP-14674,
+                         OTP-14676, OTP-14677, OTP-14678, OTP-14679,
+                         OTP-14685, OTP-14686, OTP-14688, OTP-14689,
+                         OTP-14691, OTP-14693, OTP-14697, OTP-14720,
+                         OTP-14727, OTP-14735, OTP-14740, OTP-14742,
+                         OTP-14743, OTP-14752, OTP-14755, OTP-14757,
+                         OTP-14767, OTP-14773, OTP-14776, OTP-14777,
+                         OTP-14779, OTP-14783, OTP-14784, OTP-14786,
+                         OTP-14787, OTP-14791, OTP-14794, OTP-14796,
+                         OTP-14798, OTP-14801, OTP-14802, OTP-14803,
+                         OTP-14804, OTP-14805
+Seq num:                 ERIERL-103, ERIERL-52, ERL-261, ERL-409,
+                         ERL-489, ERL-495, ERL-498, ERL-518
+System:                  OTP
+Release:                 20
+Application:             asn1-5.0.4, common_test-1.15.3,
+                         compiler-7.1.4, cosEvent-2.2.2,
+                         cosEventDomain-1.2.2, cosFileTransfer-1.2.2,
+                         cosNotification-1.2.3, cosProperty-1.2.3,
+                         cosTime-1.2.3, cosTransactions-1.3.3,
+                         crypto-4.2, debugger-4.2.4, dialyzer-3.2.3,
+                         diameter-2.1.3, edoc-0.9.2, eldap-1.2.3,
+                         erl_docgen-0.7.2, erl_interface-3.10.1,
+                         erts-9.2, eunit-2.3.5, hipe-3.17, ic-4.4.3,
+                         inets-6.4.5, jinterface-1.8.1, kernel-5.4.1,
+                         megaco-3.18.3, mnesia-4.15.2, observer-2.6,
+                         odbc-2.12.1, orber-3.8.4, os_mon-2.4.4,
+                         otp_mibs-1.1.2, parsetools-2.1.6,
+                         public_key-1.5.2, runtime_tools-1.12.3,
+                         sasl-3.1.1, snmp-5.2.9, ssh-4.6.3, ssl-8.2.3,
+                         stdlib-3.4.3, syntax_tools-2.1.4,
+                         tools-2.11.1, wx-1.8.3, xmerl-1.3.16
+Predecessor:             OTP 20.1.7
+
+ Check out the git tag OTP-20.2, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-14448    Application(s): crypto, ssl
+
+               The crypto API is extended to use private/public keys
+               stored in an Engine for sign/verify or encrypt/decrypt
+               operations.
+
+               The ssl application provides an API to use this new
+               engine concept in TLS.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-5.0.4 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The asn1-5.0.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14786    Application(s): asn1
+               Related Id(s): ERL-518
+
+               There was a issue with BER encoding and the undec_rest
+               option in generated decoders. An exception could be
+               thrown instead of returning an error tuple.
+
+
+  OTP-14787    Application(s): asn1
+               Related Id(s): ERL-518
+
+               The asn1ct:test functions crashed on decoders generated
+               with options no_ok_wrapper, undec_rest.
+
+
+ Full runtime dependencies of asn1-5.0.4: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.15.3 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.15.3 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-13832    Application(s): common_test
+
+               A new function, ct:remaining_test_procs/0, returns the
+               identity of test- and group leader processes that are
+               still running at the time of the call.
+
+
+  OTP-14281    Application(s): common_test
+
+               A "latest test result" link is now displayed in the
+               footer of each test index page, which performs a jump
+               to the most recently generated test index. This is
+               useful for making quick comparisons of results between
+               test runs without having to traverse the log file tree.
+
+
+ Full runtime dependencies of common_test-1.15.3: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-3.4, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.1.4 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.1.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14773    Application(s): compiler
+               Related Id(s): ERL-498
+
+               The 'deterministic' option was not recognized when
+               given in a -compile() attribute in the source code.
+
+
+ Full runtime dependencies of compiler-7.1.4: crypto-3.6, erts-9.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- cosEvent-2.2.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosEvent-2.2.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of cosEvent-2.2.2: erts-7.0, kernel-3.0,
+ orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosEventDomain-1.2.2 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosEventDomain-1.2.2 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of cosEventDomain-1.2.2:
+ cosNotification-1.1.21, erts-7.0, kernel-3.0, orber-3.6.27,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosFileTransfer-1.2.2 -------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosFileTransfer-1.2.2 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of cosFileTransfer-1.2.2:
+ cosProperty-1.1.17, erts-7.0, inets-5.10, kernel-3.0, orber-3.6.27,
+ ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosNotification-1.2.3 -------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosNotification-1.2.3 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of cosNotification-1.2.3: cosEvent-2.1.15,
+ cosTime-1.1.14, erts-7.0, kernel-3.0, orber-3.6.27, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- cosProperty-1.2.3 -----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosProperty-1.2.3 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of cosProperty-1.2.3: erts-7.0, kernel-3.0,
+ mnesia-4.12, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosTime-1.2.3 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosTime-1.2.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of cosTime-1.2.3: cosEvent-2.1.15,
+ erts-7.0, kernel-3.0, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- cosTransactions-1.3.3 -------------------------------------------
+ ---------------------------------------------------------------------
+
+ The cosTransactions-1.3.3 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of cosTransactions-1.3.3: erts-7.0,
+ kernel-3.0, orber-3.6.27, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- crypto-4.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-4.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14720    Application(s): crypto
+
+               The compatibility function void HMAC_CTX_free in
+               crypto.c erroneously tried to return a value.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14446    Application(s): crypto
+
+               Rewrite public and private key encode/decode with EVP
+               api. New RSA padding options added. This is a modified
+               half of PR-838.
+
+
+  OTP-14448    Application(s): crypto, ssl
+
+               *** HIGHLIGHT ***
+
+               The crypto API is extended to use private/public keys
+               stored in an Engine for sign/verify or encrypt/decrypt
+               operations.
+
+               The ssl application provides an API to use this new
+               engine concept in TLS.
+
+
+  OTP-14567    Application(s): crypto
+
+               Add support to plug in alternative implementations for
+               some or all of the cryptographic operations supported
+               by the OpenSSL Engine API. When configured
+               appropriately, OpenSSL calls the engine's
+               implementation of these operations instead of its own.
+
+
+  OTP-14639    Application(s): crypto
+
+               Replaced a call of the OpenSSL deprecated function
+               DH_generate_parameters in crypto.c.
+
+
+  OTP-14735    Application(s): crypto
+               Related Id(s): OTP-14448
+
+               Documentation added about how to use keys stored in an
+               Engine.
+
+
+  OTP-14801    Application(s): crypto
+
+               Add engine_ ctrl_cmd_string/3,4 the OpenSSL Engine
+               support in crypto.
+
+
+ Full runtime dependencies of crypto-4.2: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2.4 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The debugger-4.2.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14802    Application(s): debugger
+
+               Do not quote variables and button names in Debugger
+               windows. The bug was introduced in Erlang/OTP 20.1.
+
+
+ Full runtime dependencies of debugger-4.2.4: compiler-5.0, erts-9.0,
+ kernel-5.3, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.2.3 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The dialyzer-3.2.3 application can *not* be applied
+       independently of other applications on an arbitrary OTP 20
+       installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- hipe-3.16.1 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14742    Application(s): dialyzer
+
+               The error message returned from Dialyzer when, for
+               example, a modified record field type is not a subtype
+               of the declared type, no longer includes a call stack.
+               The bug was introduced in Erlang/OTP 19.3.
+
+
+  OTP-14743    Application(s): dialyzer
+
+               A bug relating to maps and never returning functions
+               has been fixed.
+
+
+ Full runtime dependencies of dialyzer-3.2.3: compiler-7.0, erts-9.0,
+ hipe-3.16.1, kernel-5.3, stdlib-3.4, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-2.1.3 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-2.1.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14805    Application(s): diameter
+
+               Fix documentation typo: peer_down/3 was written where
+               peer_down/3 was intended.
+
+
+ Full runtime dependencies of diameter-2.1.3: erts-6.4, kernel-3.2,
+ ssl-6.0, stdlib-2.4
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.9.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The edoc-0.9.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14777    Application(s): edoc
+
+               The map type is correctly denoted as map() in function
+               specifications and types.
+
+
+ Full runtime dependencies of edoc-0.9.2: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- eldap-1.2.3 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eldap-1.2.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of eldap-1.2.3: asn1-3.0, erts-6.0,
+ kernel-3.0, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.7.2 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_docgen-0.7.2 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14674    Application(s): erl_docgen
+
+               The style for code, warning and note tags in the pdf
+               have been changed so they look like the html version.
+               The spacing around code blocks have been changed for
+               both html and pdf so it's the same regardless if the
+               user have a newline after the start tag (or before the
+               end tag) or not.
+
+
+ Full runtime dependencies of erl_docgen-0.7.2: edoc-0.7.13, erts-9.0,
+ stdlib-3.4, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.10.1 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_interface-3.10.1 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14677    Application(s): erts
+
+               Fix a bug in tracing where the {caller} match spec
+               function would be set to undefined incorrectly when
+               used in conjunction with return_to or return_trace on
+               some functions.
+
+               The functions effected are: erlang:put/2,
+               erlang:erase/1, erlang:process_info/1,2,
+               erlang:nif_load/2, erts_internal:garbage_collection/1
+               and erts_internal:check_process_code/1.
+
+               Because of this bug, the analysis done by fprof could
+               become incorrect when the functions above are the
+               tail-call in a function.
+
+
+  OTP-14678    Application(s): erts
+               Related Id(s): ERL-495
+
+               Fix emulator deadlock that would happen if trap_exit
+               was set to true and a process sends an exit signal to
+               itself using exit(self(), Reason) while receive tracing
+               was enabled for that process.
+
+
+  OTP-14685    Application(s): erts, observer
+               Related Id(s): OTP-14595, OTP-14603, OTP-14611
+
+               Writing of crash dumps is significantly faster.
+
+               Maps are now included in crash dumps.
+
+               Constants terms would only be shown in one process,
+               while other processes referencing the same constant
+               term would show a marker for incomplete heap.
+
+
+  OTP-14691    Application(s): erts
+
+               The fallback home directory for windows has been
+               changed to be the PROFILE directory instead of the
+               WINDOWS directory. The fallback is used when the
+               environment variables HOMEDRIVE and HOMEPATH have not
+               been set.
+
+
+  OTP-14740    Application(s): erts, hipe
+
+               Fix bug for hipe compiled code using <<X/utf32>> binary
+               construction that could cause faulty result or even VM
+               crash.
+
+               On architectures other than x86_64, code need to be
+               recompiled to benefit from this fix.
+
+
+  OTP-14752    Application(s): erts
+
+               Fixed bug in erlang:garbage_collect/2 and
+               erlang:check_process_code/3, when called with option
+               {async,ReqestId}. Could cause VM crash or heap
+               corruption if RequestId was an immediate term (like a
+               pid, atom or small integer). Bug exists since OTP-17.0.
+
+
+  OTP-14779    Application(s): erts
+
+               ERL_NIF_MINOR_VERSION wasn't bumped with the addition
+               of enif_ioq_*.
+
+
+  OTP-14791    Application(s): erts
+
+               Purging of loaded code that contained "fake literals"
+               (for example the magic reference obtained from
+               'ets:new/2') would crash the runtime system. Corrected.
+
+
+  OTP-14796    Application(s): erts
+
+               Setting the size of the atom table to a number near
+               2147483647 (using the '+t' option) would cause the
+               emulator to exit with a failure to allocate a huge
+               amount of memory. This has been corrected. Also the
+               usage message for the '+t' option has been corrected to
+               show the correct upper limit 2147483647 instead of 0.
+
+
+  OTP-14803    Application(s): erts
+
+               Fixed a bug that prevented registered process names
+               from being resolved in lcnt results.
+
+
+  OTP-14804    Application(s): erts
+
+               Formatting bugs were fixed in several HiPE debug BIFs.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14686    Application(s): erts, observer
+
+               Binaries and some other data in crash dumps are now
+               encoded in base64 (instead of in hex), which will
+               reduce the size of crash dumps.
+
+               A few bugs in the handling of sub binaries in
+               crashdump_viewer have been fixed.
+
+
+  OTP-14689    Application(s): erts
+
+               Micro optimization for send operations of messages to
+               other nodes. The local ack-message, which is otherwise
+               sent back from TPC/IP port driver to sending client
+               process, is now ignored earlier for distributed send
+               operations.
+
+
+ Full runtime dependencies of erts-9.2: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3.5 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The eunit-2.3.5 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of eunit-2.3.5: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.17 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The hipe-3.17 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-9.2 (first satisfied in OTP 20.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14740    Application(s): erts, hipe
+
+               Fix bug for hipe compiled code using <<X/utf32>> binary
+               construction that could cause faulty result or even VM
+               crash.
+
+               On architectures other than x86_64, code need to be
+               recompiled to benefit from this fix.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14767    Application(s): hipe
+
+               Added documentation about limitations of hipe compared
+               to beam compiled code.
+
+
+ Full runtime dependencies of hipe-3.17: compiler-5.0, erts-9.2,
+ kernel-5.3, stdlib-3.4, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- ic-4.4.3 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ic-4.4.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of ic-4.4.3: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.4.5 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.4.5 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14679    Application(s): inets
+
+               CGI environment variable CONTENT_LENGTH shall be a
+               string
+
+
+  OTP-14727    Application(s): inets
+
+               In relaxed mode disregard Content-Length header if
+               there is also a Transfer-Encoding header.
+
+
+  OTP-14783    Application(s): inets
+
+               Eliminated race condition, that could cause http
+               request to sporadically fail to complete successfully,
+               when keep-alive connections are used.
+
+
+ Full runtime dependencies of inets-6.4.5: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.8.1 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The jinterface-1.8.1 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.4.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The kernel-5.4.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-9.1 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14784    Application(s): kernel
+
+               Refactored an internal API.
+
+
+ Full runtime dependencies of kernel-5.4.1: erts-9.1, sasl-3.0,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- megaco-3.18.3 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The megaco-3.18.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of megaco-3.18.3: asn1-3.0, debugger-4.0,
+ erts-7.0, et-1.5, kernel-3.0, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.15.2 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The mnesia-4.15.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14776    Application(s): mnesia
+               Related Id(s): ERIERL-103
+
+               Fix backup error handling, the real failure reason was
+               not returned.
+
+
+ Full runtime dependencies of mnesia-4.15.2: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.6 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.6 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14642    Application(s): observer
+
+               A bug introduced in OTP-20 would make Crashdump Viewer
+               crash when trying to expand an empty binary. This is
+               now corrected.
+
+
+  OTP-14643    Application(s): observer
+               Related Id(s): ERL-489
+
+               If a match spec in the config file contained more than
+               one clause, observer would earlier crash when trying to
+               display it in the GUI. This is now corrected.
+
+
+  OTP-14685    Application(s): erts, observer
+               Related Id(s): OTP-14595, OTP-14603, OTP-14611
+
+               Writing of crash dumps is significantly faster.
+
+               Maps are now included in crash dumps.
+
+               Constants terms would only be shown in one process,
+               while other processes referencing the same constant
+               term would show a marker for incomplete heap.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14686    Application(s): erts, observer
+
+               Binaries and some other data in crash dumps are now
+               encoded in base64 (instead of in hex), which will
+               reduce the size of crash dumps.
+
+               A few bugs in the handling of sub binaries in
+               crashdump_viewer have been fixed.
+
+
+  OTP-14755    Application(s): observer
+
+               In order to allow future improvements, Crashdump Viewer
+               now checks the version tag of the crashdump to see that
+               it is a known format. If the crashdump version is newer
+               than Crashdump Viewer is prepared to read, then an
+               information dialog is displayed before Crashdump Viewer
+               terminates.
+
+               If an incomplete process heap is discovered in a
+               crashdump, Crashdump Viewer will now display a warning
+               for this, similar to the warning displayed when a
+               crashdump is truncated. Incomplete heaps can occur if
+               for instance the literals are not included, which is
+               the case for all dumps prior to OTP-20.2.
+
+
+ Full runtime dependencies of observer-2.6: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- odbc-2.12.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The odbc-2.12.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of odbc-2.12.1: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- orber-3.8.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The orber-3.8.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+  OTP-14673    Application(s): orber
+
+               Removed the man warnings by using the code tag instead
+               of c tag.
+
+
+ Full runtime dependencies of orber-3.8.4: erts-7.0, inets-5.10,
+ kernel-3.0, mnesia-4.12, ssl-5.3.4, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- os_mon-2.4.4 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The os_mon-2.4.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of os_mon-2.4.4: erts-6.0, kernel-3.0,
+ mnesia-4.12, otp_mibs-1.0.9, sasl-2.4, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- otp_mibs-1.1.2 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The otp_mibs-1.1.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of otp_mibs-1.1.2: erts-6.0, kernel-3.0,
+ mnesia-4.12, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.6 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The parsetools-2.1.6 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14697    Application(s): parsetools
+
+               Warnings about unused functions in leexinc.hrl are
+               suppressed.
+
+
+ Full runtime dependencies of parsetools-2.1.6: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.5.2 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The public_key-1.5.2 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14570    Application(s): public_key
+               Related Id(s): ERIERL-52, OTP-14676
+
+               Fixed a bug in public_key:ssh_encode/2 that made it
+               possible to erroneously encode e.g. an RSA key with
+               another type e.g. ECDSA in the resulting binary.
+
+
+  OTP-14620    Application(s): public_key
+
+               Corrected handling of parameterized EC keys in
+               public_key:generate_key/1 so that it will work as
+               expected instead of causing a runtime error in crypto.
+
+
+ Full runtime dependencies of public_key-1.5.2: asn1-3.0, crypto-3.8,
+ erts-6.0, kernel-3.0, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.12.3 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.12.3 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of runtime_tools-1.12.3: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.1.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The sasl-3.1.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13906    Application(s): sasl
+               Related Id(s): ERL-261
+
+               The Report Browser, rb, could earlier not handle
+               reports that were not lists, for example generated by
+               error_logger:info_report({some, tuple}). This term is
+               allowed as input to error_logger, but rb would state
+               that "A report on bad form was encountered". This is
+               now corrected.
+
+
+ Full runtime dependencies of sasl-3.1.1: erts-9.0, kernel-5.3,
+ stdlib-3.4, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.9 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The snmp-5.2.9 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of snmp-5.2.9: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.6.3 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.6.3 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5.2 (first satisfied in OTP 20.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14602    Application(s): ssh
+
+               Passphrase option for ecdsa public keys was missing.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14676    Application(s): ssh
+               Related Id(s): ERIERL-52, OTP-14570
+
+               The host and user public key handling is hardened so
+               that a faulty plugin can't deliver a key of wrong type.
+
+               Better checks in the server of the available hostkey's
+               types at start and at each accept.
+
+               Better checks in the client of the available user
+               public key types at connect.
+
+
+  OTP-14757    Application(s): ssh
+
+               SSH can now fetch the host key from the private keys
+               stored in an Engine. See the crypto application for
+               details about Engines.
+
+
+ Full runtime dependencies of ssh-4.6.3: crypto-4.2, erts-6.0,
+ kernel-3.0, public_key-1.5.2, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.2.3 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.2.3 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14664    Application(s): ssl
+
+               Packet options cannot be supported for unreliable
+               transports, that is, packet option for DTLS over udp
+               will not be supported.
+
+
+  OTP-14794    Application(s): ssl
+
+               Ensure data delivery before close if possible. This fix
+               is related to fix in PR-1479.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14448    Application(s): crypto, ssl
+
+               *** HIGHLIGHT ***
+
+               The crypto API is extended to use private/public keys
+               stored in an Engine for sign/verify or encrypt/decrypt
+               operations.
+
+               The ssl application provides an API to use this new
+               engine concept in TLS.
+
+
+  OTP-14563    Application(s): ssl
+
+               Implemented renegotiation for DTLS
+
+
+  OTP-14657    Application(s): ssl
+
+               A new command line option -ssl_dist_optfile has been
+               added to facilitate specifying the many options needed
+               when using SSL as the distribution protocol.
+
+
+ Full runtime dependencies of ssl-8.2.3: crypto-4.2, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.5, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.4.3 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.4.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14663    Application(s): stdlib
+
+               Make ets:i/1 exit cleaner when ^D is input while
+               browsing a table. Only the old Erlang shell is affected
+               (erl(1) flag -oldshell).
+
+
+  OTP-14693    Application(s): stdlib
+
+               Fixed handling of windows UNC paths in module filename.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14670    Application(s): stdlib
+
+               Improve performance of the new string functionality
+               when handling ASCII characters.
+
+
+  OTP-14798    Application(s): stdlib
+
+               Added a clarification to the documentation of
+               unicode:characters_to_list/2.
+
+
+ Full runtime dependencies of stdlib-3.4.3: compiler-5.0, crypto-3.3,
+ erts-9.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.1.4 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The syntax_tools-2.1.4 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of syntax_tools-2.1.4: compiler-7.0,
+ erts-9.0, kernel-5.0, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.11.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The tools-2.11.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- erts-9.1 (first satisfied in OTP 20.1)
+       -- kernel-5.4 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of tools-2.11.1: compiler-5.0, erts-9.1,
+ kernel-5.4, runtime_tools-1.8.14, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.8.3 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The wx-1.8.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14688    Application(s): wx
+
+               wx crashes in otp 20.1 if empty binaries was sent down
+               as arguments.
+
+
+ Full runtime dependencies of wx-1.8.3: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.16 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The xmerl-1.3.16 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14475    Application(s): cosEvent, cosEventDomain,
+               cosFileTransfer, cosNotification, cosProperty, cosTime,
+               cosTransactions, eldap, erl_interface, eunit, ic,
+               jinterface, megaco, odbc, orber, os_mon, otp_mibs,
+               runtime_tools, snmp, syntax_tools, tools, xmerl
+               Related Id(s): ERL-409, PR-1493
+
+               Removed all old unused files in the documentation.
+
+
+ Full runtime dependencies of xmerl-1.3.16: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.3.1.README.txt b/release-notes/OTP-20.3.1.README.txt
new file mode 100644
index 0000000..ae6a240
--- /dev/null
+++ b/release-notes/OTP-20.3.1.README.txt
@@ -0,0 +1,45 @@
+Patch Package:           OTP 20.3.1
+Git Tag:                 OTP-20.3.1
+Date:                    2018-03-16
+Trouble Report Id:       OTP-14981
+Seq num:                
+System:                  OTP
+Release:                 20
+Application:             ssl-8.2.5
+Predecessor:             OTP 20.3
+
+ Check out the git tag OTP-20.3.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssl-8.2.5 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.2.5 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14981    Application(s): ssl
+
+               Fix filter function to not incorrectly exclude AEAD
+               cipher suites
+
+
+ Full runtime dependencies of ssl-8.2.5: crypto-4.2, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.5, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.3.2.README.txt b/release-notes/OTP-20.3.2.README.txt
new file mode 100644
index 0000000..590c9fb
--- /dev/null
+++ b/release-notes/OTP-20.3.2.README.txt
@@ -0,0 +1,66 @@
+Patch Package:           OTP 20.3.2
+Git Tag:                 OTP-20.3.2
+Date:                    2018-03-22
+Trouble Report Id:       OTP-13995, OTP-14990
+Seq num:                
+System:                  OTP
+Release:                 20
+Application:             ssh-4.6.7, stdlib-3.4.5
+Predecessor:             OTP 20.3.1
+
+ Check out the git tag OTP-20.3.2, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- ssh-4.6.7 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.6.7 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5.2 (first satisfied in OTP 20.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14990    Application(s): ssh
+
+               Fix bad spec in ssh.hrl: double_algs().
+
+
+ Full runtime dependencies of ssh-4.6.7: crypto-4.2, erts-6.0,
+ kernel-3.0, public_key-1.5.2, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.4.5 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.4.5 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13995    Application(s): stdlib
+
+               The Module:init/1 function in gen_statem may return an
+               actions list containing any action, but an erroneous
+               check only allowed state enter actions so e.g
+               {next_event,internal,event} caused a server crash. This
+               bug has been fixed.
+
+
+ Full runtime dependencies of stdlib-3.4.5: compiler-5.0, crypto-3.3,
+ erts-9.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.3.3.README.txt b/release-notes/OTP-20.3.3.README.txt
new file mode 100644
index 0000000..63d5a20
--- /dev/null
+++ b/release-notes/OTP-20.3.3.README.txt
@@ -0,0 +1,43 @@
+Patch Package:           OTP 20.3.3
+Git Tag:                 OTP-20.3.3
+Date:                    2018-04-19
+Trouble Report Id:       OTP-15017
+Seq num:                
+System:                  OTP
+Release:                 20
+Application:             sasl-3.1.2
+Predecessor:             OTP 20.3.2
+
+ Check out the git tag OTP-20.3.3, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- sasl-3.1.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The sasl-3.1.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15017    Application(s): sasl
+
+               When upgrading with instruction 'restart_new_emulator',
+               the generated temporary boot file used 'kernelProcess'
+               statements from the old release instead of the new
+               release. This is now corrected.
+
+               This correction is needed for upgrade to OTP-21.
+
+
+ Full runtime dependencies of sasl-3.1.2: erts-9.0, kernel-5.3,
+ stdlib-3.4, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.3.4.README.txt b/release-notes/OTP-20.3.4.README.txt
new file mode 100644
index 0000000..1693f8e
--- /dev/null
+++ b/release-notes/OTP-20.3.4.README.txt
@@ -0,0 +1,112 @@
+Patch Package:           OTP 20.3.4
+Git Tag:                 OTP-20.3.4
+Date:                    2018-04-20
+Trouble Report Id:       OTP-15004, OTP-15007, OTP-15018, OTP-15022,
+                         OTP-15023
+Seq num:                 ERIERL-150, ERIERL-163
+System:                  OTP
+Release:                 20
+Application:             erl_interface-3.10.2, ic-4.4.4, inets-6.5.1,
+                         ssh-4.6.8
+Predecessor:             OTP 20.3.3
+
+ Check out the git tag OTP-20.3.4, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.10.2 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_interface-3.10.2 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15022    Application(s): erl_interface
+               Related Id(s): ERIERL-163
+
+               Fix bug in ei_connect functions that may cause failure
+               due to insufficient buffer space for gethostbyname_r.
+
+
+  OTP-15023    Application(s): erl_interface, ic
+               Related Id(s): ERIERL-150
+
+               Optimize encoding/decoding for pure 7-bit ascii atoms.
+
+
+ ---------------------------------------------------------------------
+ --- ic-4.4.4 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The ic-4.4.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15023    Application(s): erl_interface, ic
+               Related Id(s): ERIERL-150
+
+               Optimize encoding/decoding for pure 7-bit ascii atoms.
+
+
+ Full runtime dependencies of ic-4.4.4: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.5.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.5.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15007    Application(s): inets
+
+               Fix broken options handling in httpc (ERL-441).
+
+
+ Full runtime dependencies of inets-6.5.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.6.8 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.6.8 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5.2 (first satisfied in OTP 20.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15004    Application(s): ssh
+
+               An ssh_sftp server (running version 6) could fail if it
+               is told to remove a file which in fact is a directory.
+
+
+  OTP-15018    Application(s): ssh
+
+               Fix rare spurios shutdowns of ssh servers when
+               receiveing {'EXIT',_,normal} messages.
+
+
+ Full runtime dependencies of ssh-4.6.8: crypto-4.2, erts-6.0,
+ kernel-3.0, public_key-1.5.2, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.3.5.README.txt b/release-notes/OTP-20.3.5.README.txt
new file mode 100644
index 0000000..12d7681
--- /dev/null
+++ b/release-notes/OTP-20.3.5.README.txt
@@ -0,0 +1,64 @@
+Patch Package:           OTP 20.3.5
+Git Tag:                 OTP-20.3.5
+Date:                    2018-05-03
+Trouble Report Id:       OTP-15034, OTP-15050
+Seq num:                
+System:                  OTP
+Release:                 20
+Application:             erts-9.3.1, ssl-8.2.6
+Predecessor:             OTP 20.3.4
+
+ Check out the git tag OTP-20.3.5, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-9.3.1 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.3.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15034    Application(s): erts
+
+               Fixed a crash in heart:get_cmd/0 when the stored
+               command was too long.
+
+
+ Full runtime dependencies of erts-9.3.1: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.2.6 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.2.6 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15050    Application(s): ssl
+
+               Proper handling of clients that choose to send an empty
+               answer to a certificate request
+
+
+ Full runtime dependencies of ssl-8.2.6: crypto-4.2, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.5, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.3.6.README.txt b/release-notes/OTP-20.3.6.README.txt
new file mode 100644
index 0000000..e717cd2
--- /dev/null
+++ b/release-notes/OTP-20.3.6.README.txt
@@ -0,0 +1,75 @@
+Patch Package:           OTP 20.3.6
+Git Tag:                 OTP-20.3.6
+Date:                    2018-05-08
+Trouble Report Id:       OTP-15064, OTP-15066, OTP-15073, OTP-15074
+Seq num:                 ERL-618
+System:                  OTP
+Release:                 20
+Application:             crypto-4.2.2, ssh-4.6.9
+Predecessor:             OTP 20.3.5
+
+ Check out the git tag OTP-20.3.6, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- crypto-4.2.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-4.2.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15073    Application(s): crypto
+
+               If OPENSSL_NO_EC was set, the compilation of the crypto
+               nifs failed.
+
+
+  OTP-15074    Application(s): crypto
+               Related Id(s): ERL-618
+
+               C-compile errors for LibreSSL 2.7.0 - 2.7.2 fixed
+
+
+ Full runtime dependencies of crypto-4.2.2: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.6.9 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.6.9 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5.2 (first satisfied in OTP 20.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15064    Application(s): ssh
+
+               Host key hash erroneously calculated for clients
+               following draft-00 of RFC 4419, for example PuTTY
+
+
+  OTP-15066    Application(s): ssh
+
+               Renegotiation could fail in some states
+
+
+ Full runtime dependencies of ssh-4.6.9: crypto-4.2, erts-6.0,
+ kernel-3.0, public_key-1.5.2, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.3.7.README.txt b/release-notes/OTP-20.3.7.README.txt
new file mode 100644
index 0000000..6d4f360
--- /dev/null
+++ b/release-notes/OTP-20.3.7.README.txt
@@ -0,0 +1,89 @@
+Patch Package:           OTP 20.3.7
+Git Tag:                 OTP-20.3.7
+Date:                    2018-06-05
+Trouble Report Id:       OTP-15080, OTP-15085, OTP-15091, OTP-15092
+Seq num:                
+System:                  OTP
+Release:                 20
+Application:             erl_docgen-0.7.3, erts-9.3.2, inets-6.5.2
+Predecessor:             OTP 20.3.6
+
+ Check out the git tag OTP-20.3.7, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.7.3 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erl_docgen-0.7.3 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15091    Application(s): erl_docgen
+
+               Update makefile so db_funcs.xsl is a part of the
+               installed application.
+
+
+ Full runtime dependencies of erl_docgen-0.7.3: edoc-0.7.13, erts-9.0,
+ stdlib-3.4, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.3.2 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.3.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15080    Application(s): erts
+
+               Fixed bug in enif_binary_to_term which could cause
+               memory corruption for immediate terms (atoms, small
+               integers, pids, ports, empty lists).
+
+
+  OTP-15085    Application(s): erts
+
+               Fixed bug in erlang:system_profile/2 that could cause
+               superfluous {profile,_,active,_,_} messages for
+               terminating processes.
+
+
+ Full runtime dependencies of erts-9.3.2: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.5.2 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.5.2 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15092    Application(s): inets
+
+               inets: httpd - Gracefully handle bad headers
+
+               The option max_headers operated on the individual
+               header length instead of the total length of all
+               headers. Also headers with empty keys are now
+               discarded.
+
+
+ Full runtime dependencies of inets-6.5.2: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.3.8.1.README.txt b/release-notes/OTP-20.3.8.1.README.txt
new file mode 100644
index 0000000..50fce39
--- /dev/null
+++ b/release-notes/OTP-20.3.8.1.README.txt
@@ -0,0 +1,101 @@
+Patch Package:           OTP 20.3.8.1
+Git Tag:                 OTP-20.3.8.1
+Date:                    2018-06-25
+Trouble Report Id:       OTP-15098, OTP-15120, OTP-15148, OTP-15149
+Seq num:                 ERIERL-177, ERIERL-192, ERIERL-194,
+                         ERIERL-199
+System:                  OTP
+Release:                 20
+Application:             inets-6.5.2.1, ssh-4.6.9.1,
+                         syntax_tools-2.1.4.1
+Predecessor:             OTP 20.3.8
+
+ Check out the git tag OTP-20.3.8.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- inets-6.5.2.1 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.5.2.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Improvements and New Features ---
+
+  OTP-15120    Application(s): inets
+               Related Id(s): ERIERL-192
+
+               Options added for setting low-level properties on the
+               underlying TCP connections. The options are: sock_ctrl,
+               sock_data_act and sock_data_pass. See the manual for
+               details.
+
+
+ Full runtime dependencies of inets-6.5.2.1: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.6.9.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.6.9.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5.2 (first satisfied in OTP 20.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15148    Application(s): ssh
+               Related Id(s): ERIERL-194
+
+               SFTP clients reported the error reason "" if a non-OTP
+               sftp server was killed during a long file transmission.
+
+               Now the signal name (for example "KILL") will be the
+               error reason if the server's reason is empty.
+
+               The documentation also lacked type information about
+               this class of errors.
+
+
+  OTP-15149    Application(s): ssh
+               Related Id(s): ERIERL-199
+
+               Fix ssh_sftp decode error for sftp protocol version 4
+
+
+ Full runtime dependencies of ssh-4.6.9.1: crypto-4.2, erts-6.0,
+ kernel-3.0, public_key-1.5.2, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.1.4.1 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The syntax_tools-2.1.4.1 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15098    Application(s): syntax_tools
+               Related Id(s): ERIERL-177
+
+               Fix a bug regarding reverting map types.
+
+
+ Full runtime dependencies of syntax_tools-2.1.4.1: compiler-7.0,
+ erts-9.0, kernel-5.0, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.3.8.README.txt b/release-notes/OTP-20.3.8.README.txt
new file mode 100644
index 0000000..be91065
--- /dev/null
+++ b/release-notes/OTP-20.3.8.README.txt
@@ -0,0 +1,63 @@
+Patch Package:           OTP 20.3.8
+Git Tag:                 OTP-20.3.8
+Date:                    2018-06-14
+Trouble Report Id:       OTP-14196, OTP-15109
+Seq num:                 ERIERL-161
+System:                  OTP
+Release:                 20
+Application:             erts-9.3.3, snmp-5.2.11
+Predecessor:             OTP 20.3.7
+
+ Check out the git tag OTP-20.3.8, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- erts-9.3.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.3.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15109    Application(s): erts
+
+               Fixed bug in ets that could cause VM crash if process A
+               terminates after fixating a table and process B deletes
+               the table at "the same time". The table fixation could
+               be done with ets:safe_fixtable or if process A
+               terminates in the middle of a long running select or
+               match call.
+
+
+ Full runtime dependencies of erts-9.3.3: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.11 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The snmp-5.2.11 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14196    Application(s): snmp
+               Related Id(s): ERIERL-161
+
+               The Snmp MIB compiler now allows using a
+               TEXTUAL-CONVENTION type before defining it.
+
+
+ Full runtime dependencies of snmp-5.2.11: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-20.3.README.txt b/release-notes/OTP-20.3.README.txt
new file mode 100644
index 0000000..ccad6fb
--- /dev/null
+++ b/release-notes/OTP-20.3.README.txt
@@ -0,0 +1,775 @@
+Patch Package:           OTP 20.3
+Git Tag:                 OTP-20.3
+Date:                    2018-03-14
+Trouble Report Id:       OTP-13882, OTP-14194, OTP-14204, OTP-14725,
+                         OTP-14760, OTP-14816, OTP-14817, OTP-14820,
+                         OTP-14828, OTP-14832, OTP-14839, OTP-14840,
+                         OTP-14842, OTP-14843, OTP-14846, OTP-14847,
+                         OTP-14850, OTP-14852, OTP-14854, OTP-14856,
+                         OTP-14858, OTP-14860, OTP-14863, OTP-14871,
+                         OTP-14873, OTP-14876, OTP-14879, OTP-14881,
+                         OTP-14886, OTP-14889, OTP-14890, OTP-14891,
+                         OTP-14892, OTP-14898, OTP-14908, OTP-14911,
+                         OTP-14912, OTP-14913, OTP-14919, OTP-14920,
+                         OTP-14921, OTP-14925, OTP-14926, OTP-14929,
+                         OTP-14933, OTP-14938, OTP-14939, OTP-14940,
+                         OTP-14942, OTP-14944, OTP-14947, OTP-14952,
+                         OTP-14953
+Seq num:                 ERIERL-117, ERIERL-124, ERIERL-144, ERL-527,
+                         ERL-529, ERL-534, ERL-537, ERL-544, ERL-548,
+                         ERL-551, ERL-564, ERL-565
+System:                  OTP
+Release:                 20
+Application:             asn1-5.0.5, common_test-1.15.4,
+                         compiler-7.1.5, crypto-4.2.1, dialyzer-3.2.4,
+                         diameter-2.1.4, erts-9.3, hipe-3.17.1,
+                         inets-6.5, kernel-5.4.3, observer-2.7,
+                         runtime_tools-1.12.5, snmp-5.2.10, ssh-4.6.6,
+                         ssl-8.2.4, stdlib-3.4.4, tools-2.11.2
+Predecessor:             OTP 20.2.4
+
+ Check out the git tag OTP-20.3, and build a full OTP system including
+ documentation. Apply one or more applications from this build as
+ patches to your installation using the 'otp_patch_apply' tool. For
+ information on install requirements, see descriptions for each
+ application version below.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-14760    Application(s): ssl
+
+               Added new API functions to facilitate cipher suite
+               handling
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-14850    Application(s): erts, hipe
+               Related Id(s): PR-1664
+
+               Fix HiPE bug for binary constructs like <<X/utf8>>
+               which could in rare cases cause faulty results or VM
+               crash.
+
+               This fix affects both the hipe compiler and erts
+               runtime in an *incompatible* way. Old hipe compiled
+               files need to be recompiled to load and run properly as
+               native.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-5.0.5 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The asn1-5.0.5 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-13882    Application(s): asn1
+               Related Id(s): ERIERL-144
+
+               Dialyzer suppression has been added for the generated
+               ASN.1 helper function to_bitstring/1 that previously
+               created irrelevant warnings.
+
+
+ Full runtime dependencies of asn1-5.0.5: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.15.4 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ The common_test-1.15.4 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14953    Application(s): common_test
+
+               Fixed problem with 'skip_groups' in combination with
+               'all suites' option in test specification.
+
+
+ Full runtime dependencies of common_test-1.15.4: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-3.4, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.1.5 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.1.5 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14863    Application(s): compiler
+
+               The internal compiler pass (beam_validator) that
+               validates the generated code has been strengthened.
+
+               When compiling from BEAM assembly code, the beam_type
+               optimizer pass could make the code unsafe. Corrected.
+
+
+  OTP-14898    Application(s): compiler
+
+               Corrected optimizations of integers matched out from
+               binaries and used in bit operations.
+
+
+ Full runtime dependencies of compiler-7.1.5: crypto-3.6, erts-9.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- crypto-4.2.1 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The crypto-4.2.1 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14873    Application(s): crypto
+
+               Fix build error caused by removed RSA padding functions
+               in LibreSSL >= 2.6.1
+
+
+ Full runtime dependencies of crypto-4.2.1: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.2.4 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The dialyzer-3.2.4 application can *not* be applied
+       independently of other applications on an arbitrary OTP 20
+       installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- hipe-3.16.1 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14858    Application(s): dialyzer
+               Related Id(s): ERL-551
+
+               Fix bugs concerning erlang:abs/1 and erlang:bsl/2.
+
+
+  OTP-14911    Application(s): dialyzer
+
+               Fix a bug that caused Dialyzer to crash instead of
+               emitting a warning.
+
+
+  OTP-14925    Application(s): dialyzer
+               Related Id(s): ERL-565
+
+               Fix a bug concerning parameterized opaque types.
+
+
+ Full runtime dependencies of dialyzer-3.2.4: compiler-7.0, erts-9.0,
+ hipe-3.16.1, kernel-5.3, stdlib-3.4, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-2.1.4 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The diameter-2.1.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14839    Application(s): diameter
+
+               Fix close of diameter_tcp/sctp listening socket at
+               diameter:remove_transport/2, that was broken in
+               diameter 2.1. A reconfigured transport could not listen
+               on the same endpoint as a result.
+
+
+  OTP-14947    Application(s): diameter
+               Related Id(s): ERIERL-124
+
+               Fix handling of SUSPECT connections at service
+               termination. A connection with this watchdog state
+               caused diameter_service:terminate/2 to fail.
+
+
+ Full runtime dependencies of diameter-2.1.4: erts-6.4, kernel-3.2,
+ ssl-6.0, stdlib-2.4
+
+
+ ---------------------------------------------------------------------
+ --- erts-9.3 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-9.3 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14840    Application(s): erts, otp
+               Related Id(s): ERL-529
+
+               Fixed a configure test for libz internals that
+               unintentionally caused various native code in OTP to
+               link against libz. Under certain circumstances this
+               caused the build of OTP to fail.
+
+
+  OTP-14847    Application(s): erts
+               Related Id(s): ERL-544
+
+               File names containing unicode codepoints larger than
+               255 were not correctly encoded in stack traces.
+
+
+  OTP-14850    Application(s): erts, hipe
+               Related Id(s): PR-1664
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Fix HiPE bug for binary constructs like <<X/utf8>>
+               which could in rare cases cause faulty results or VM
+               crash.
+
+               This fix affects both the hipe compiler and erts
+               runtime in an *incompatible* way. Old hipe compiled
+               files need to be recompiled to load and run properly as
+               native.
+
+
+  OTP-14876    Application(s): erts
+               Related Id(s): ERL-548
+
+               Fix term_to_binary/2 spec for minor_version.
+
+
+  OTP-14879    Application(s): erts
+
+               Fix bug in erlang:binary_to_integer/2 where invalid
+               characters were not detected for bases larger then 10.
+               e.g. binary_to_integer(<<":">>, 16) would return 3 and
+               not badarg as it should.
+
+
+  OTP-14890    Application(s): erts
+
+               Fixed bug in float_to_list/2 and float_to_binary/2 with
+               option decimals that caused a faulty rounding up of the
+               last decimal digit for about 6% of floats with a
+               fraction part.
+
+               For example, float_to_list(0.145, [{decimals,1}])
+               returned "0.2" instead of "0.1".
+
+
+  OTP-14891    Application(s): erts
+
+               Fix bug causing slow hipe execution in modules loaded
+               early during boot or loaded by code:atomic_load or
+               code:finish_loading.
+
+
+  OTP-14920    Application(s): erts
+
+               Fixed a buffer overflow in an internal string
+               formatting function that could be hit if specifying a
+               long floating-point format specifier to erts_sprintf or
+               similar.
+
+
+  OTP-14921    Application(s): erts
+
+               erlang:iolist_to_iovec/1 and enif_inspect_iovec will no
+               longer fail when provided with binaries that have been
+               matched-out on a non-byte boundary.
+
+
+  OTP-14926    Application(s): erts
+
+               iolist_to_binary/1 and erlang:iolist_to_iovec/1 will
+               now badarg if supplied with a bitstring (without a
+               list).
+
+
+  OTP-14933    Application(s): erts, kernel
+               Related Id(s): ERL-564, PR-1716
+
+               Reject loading modules with names containing directory
+               separators ('/' or '\' on Windows).
+
+
+  OTP-14938    Application(s): erts
+
+               Fix potential dead-lock when the tracer process dies
+               while a the traced process is running on a dirty
+               scheduler.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14820    Application(s): erts, observer
+
+               More crash dump info such as: process binary virtual
+               heap stats, full info for process causing out-of-mem
+               during GC, more port related info, and dirty scheduler
+               info.
+
+
+ Full runtime dependencies of erts-9.3: kernel-5.0, sasl-3.0.1,
+ stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.17.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The hipe-3.17.1 application can *not* be applied independently
+       of other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-9.3 (first satisfied in OTP 20.3)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14850    Application(s): erts, hipe
+               Related Id(s): PR-1664
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Fix HiPE bug for binary constructs like <<X/utf8>>
+               which could in rare cases cause faulty results or VM
+               crash.
+
+               This fix affects both the hipe compiler and erts
+               runtime in an *incompatible* way. Old hipe compiled
+               files need to be recompiled to load and run properly as
+               native.
+
+
+  OTP-14886    Application(s): hipe
+
+               The BEAM compiler chooses not to perform tailcall
+               optimisations for some calls in tail position, for
+               example to some built-in functions. However, when the
+               ErLLVM HiPE backend is used, LLVM may choose to perform
+               tailcall optimisation on these calls, breaking the
+               expected semantics.
+
+               To preserve the precise semantics exhibited by BEAM,
+               the 'notail' marker, present in LLVM since version 3.8,
+               is added to call instructions that BEAM has not turned
+               into tail calls, which inhibits LLVM from performing
+               tail-call optimisation in turn.
+
+
+ Full runtime dependencies of hipe-3.17.1: compiler-5.0, erts-9.3,
+ kernel-5.3, stdlib-3.4, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- inets-6.5 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The inets-6.5 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14908    Application(s): inets
+
+               httpc_manager crashes when a long running request is
+               sent on a persistent HTTP connection (keep-alive).
+               Fixed httpc_manager to use proper timeouts on
+               keep-alive connections.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14854    Application(s): inets
+
+               Add support for unix domain sockets in the http client.
+
+
+ Full runtime dependencies of inets-6.5: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- kernel-5.4.3 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The kernel-5.4.3 application can *not* be applied independently
+       of other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependency has to be satisfied:
+       -- erts-9.3 (first satisfied in OTP 20.3)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14889    Application(s): kernel, stdlib
+
+               Correct a few contracts.
+
+
+  OTP-14933    Application(s): erts, kernel
+               Related Id(s): ERL-564, PR-1716
+
+               Reject loading modules with names containing directory
+               separators ('/' or '\' on Windows).
+
+
+  OTP-14940    Application(s): kernel
+
+               Fix bug in handling of os:cmd/2 option max_size on
+               windows.
+
+
+ Full runtime dependencies of kernel-5.4.3: erts-9.3, sasl-3.0,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.7 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The observer-2.7 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14842    Application(s): observer
+               Related Id(s): ERL-534
+
+               etop.hrl used a relative path to include
+               observer_backend.hrl, this is now changed to use
+               include_lib instead. runtime_tools/include is added to
+               the tertiary bootstrap.
+
+
+  OTP-14846    Application(s): observer
+               Related Id(s): ERL-537
+
+               If a crashdump was truncated in the attributes section
+               for a module, crashdump_viewer would crash when a
+               module view was opened from the GUI. This bug was
+               introduced in OTP-20.2 and is now corrected.
+
+
+  OTP-14856    Application(s): observer
+               Related Id(s): ERIERL-117
+
+               Optimized ets and mnesia table view tab in observer
+               gui, listing 10000 tables was previously very slow.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14725    Application(s): observer
+
+               When a process has many links and/or monitors, it could
+               earlier take very long time to display the process
+               information window. This is now improved by only
+               showing a few links and monitors, and then an link
+               named "more..." to expand the rest.
+
+
+  OTP-14820    Application(s): erts, observer
+
+               More crash dump info such as: process binary virtual
+               heap stats, full info for process causing out-of-mem
+               during GC, more port related info, and dirty scheduler
+               info.
+
+
+ Full runtime dependencies of observer-2.7: erts-7.0, et-1.5,
+ inets-5.10, kernel-3.0, runtime_tools-1.8.14, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.12.5 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ The runtime_tools-1.12.5 application can be applied independently of
+ other applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14816    Application(s): runtime_tools
+
+               system_information:to_file/1 will now use slightly less
+               memory.
+
+
+ Full runtime dependencies of runtime_tools-1.12.5: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- snmp-5.2.10 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The snmp-5.2.10 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14204    Application(s): snmp
+               Related Id(s): PR-1726
+
+               The example MIB EX1-MIB in the SNMP application has
+               been corrected to match its example.
+
+
+ Full runtime dependencies of snmp-5.2.10: crypto-3.3, erts-6.0,
+ kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.6.6 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssh-4.6.6 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5.2 (first satisfied in OTP 20.2)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14939    Application(s): ssh
+
+               Remove a blocking risk when a channel is closed and an
+               operation is tried on that channel after at least a
+               second's time gap.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14194    Application(s): ssh
+               Related Id(s): OTP-12487
+
+               Added ssh_compat_SUITE.
+
+               This suite contains a number of interoperability tests
+               mainly with OpenSSH. The tests start docker containers
+               with different OpenSSH and OpenSSL/LibreSSLcryptolib
+               versions and performs a number of tests of supported
+               algorithms.
+
+               All login methods and all user's public key types are
+               tested both for the client and the server.
+
+               All algorithms for kex, cipher, host key, mac and
+               compressions are tested with a number of exec and sftp
+               tests, both for the client and the server.
+
+
+  OTP-14881    Application(s): ssh
+
+               Default exec is disabled when a user-defined shell is
+               enabled.
+
+
+ Full runtime dependencies of ssh-4.6.6: crypto-4.2, erts-6.0,
+ kernel-3.0, public_key-1.5.2, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-8.2.4 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The ssl-8.2.4 application can *not* be applied independently of
+       other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- crypto-4.2 (first satisfied in OTP 20.2)
+       -- public_key-1.5 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14843    Application(s): ssl
+
+               Optimization of bad merge conflict resolution causing
+               dubble decode
+
+
+  OTP-14852    Application(s): ssl
+
+               Restore error propagation to OTP-19.3 behaviour, in
+               OTP-20.2 implementation adjustments to gen_statem
+               needed some further adjustments to avoid a race
+               condition. This could cause a TLS server to not always
+               report file path errors correctly.
+
+
+  OTP-14871    Application(s): ssl
+
+               Corrected RC4 suites listing function to regard TLS
+               version
+
+
+  OTP-14919    Application(s): ssl
+
+               Fix alert handling so that unexpected messages are
+               logged and alerted correctly
+
+
+  OTP-14929    Application(s): ssl
+
+               Fix alert handling so that unexpected messages are
+               logged and alerted correctly
+
+
+  OTP-14952    Application(s): ssl
+
+               Correct handling of anonymous cipher suites
+
+
+ --- Improvements and New Features ---
+
+  OTP-14760    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               Added new API functions to facilitate cipher suite
+               handling
+
+
+  OTP-14828    Application(s): ssl
+
+               Correct TLS_FALLBACK_SCSV handling so that this special
+               flag suite is always placed last in the cipher suite
+               list in accordance with the specs. Also make sure this
+               functionality is used in DTLS.
+
+
+  OTP-14892    Application(s): ssl
+
+               Add TLS record version sanity check for early as
+               possible error detection and consistency in ALERT codes
+               generated
+
+
+ Full runtime dependencies of ssl-8.2.4: crypto-4.2, erts-7.0,
+ inets-5.10.7, kernel-3.0, public_key-1.5, stdlib-3.2
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.4.4 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The stdlib-3.4.4 application can be applied independently of other
+ applications on a full OTP 20 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14832    Application(s): stdlib
+               Related Id(s): ERL-527
+
+               Correct filelib:find_source() and filelib:find_file()
+               to by default also search one level below src. This is
+               in accordance with the Design Principles which states
+               that an application can have Erlang source files one
+               level below the src directory.
+
+
+  OTP-14860    Application(s): stdlib
+               Related Id(s): 1670, PR
+
+               The contract of erl_tar:table/2 is corrected.
+
+
+  OTP-14889    Application(s): kernel, stdlib
+
+               Correct a few contracts.
+
+
+  OTP-14942    Application(s): stdlib
+               Related Id(s): PR-1702
+
+               Fix string:prefix/2 to handle an empty string as second
+               argument.
+
+
+ Full runtime dependencies of stdlib-3.4.4: compiler-5.0, crypto-3.3,
+ erts-9.0, kernel-5.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- tools-2.11.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ Note! The tools-2.11.2 application can *not* be applied independently
+       of other applications on an arbitrary OTP 20 installation.
+
+       On a full OTP 20 installation, also the following runtime
+       dependencies have to be satisfied:
+       -- erts-9.1 (first satisfied in OTP 20.1)
+       -- kernel-5.4 (first satisfied in OTP 20.1)
+
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14817    Application(s): tools
+               Related Id(s): 1641, PR
+
+               A counting bug is corrected in Cover. The bug was
+               introduced in Erlang/OTP 18.0.
+
+
+  OTP-14912    Application(s): tools
+
+               The lcnt server will no longer crash if
+               lcnt:information/0 is called before lcnt:collect/0.
+
+
+  OTP-14913    Application(s): tools
+
+               lcnt:collect will now implicitly start the lcnt server,
+               as per the documentation.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14944    Application(s): tools
+
+               Improved indentation in emacs and various other
+               updates.
+
+
+ Full runtime dependencies of tools-2.11.2: compiler-5.0, erts-9.1,
+ kernel-5.4, runtime_tools-1.8.14, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-21.0-rc1.README.txt b/release-notes/OTP-21.0-rc1.README.txt
new file mode 100644
index 0000000..67fb715
--- /dev/null
+++ b/release-notes/OTP-21.0-rc1.README.txt
@@ -0,0 +1,2773 @@
+Patch Package:           OTP 21.0
+Git Tag:                 OTP-21.0
+Date:                    2018-05-02
+Trouble Report Id:       OTP-10551, OTP-11462, OTP-11694, OTP-13019,
+                         OTP-13073, OTP-13133, OTP-13295, OTP-13370,
+                         OTP-13413, OTP-13713, OTP-13760, OTP-13761,
+                         OTP-13764, OTP-14012, OTP-14015, OTP-14019,
+                         OTP-14113, OTP-14256, OTP-14346, OTP-14370,
+                         OTP-14439, OTP-14459, OTP-14465, OTP-14469,
+                         OTP-14492, OTP-14493, OTP-14496, OTP-14497,
+                         OTP-14501, OTP-14502, OTP-14503, OTP-14505,
+                         OTP-14508, OTP-14513, OTP-14518, OTP-14525,
+                         OTP-14537, OTP-14543, OTP-14547, OTP-14575,
+                         OTP-14577, OTP-14586, OTP-14589, OTP-14594,
+                         OTP-14604, OTP-14610, OTP-14613, OTP-14615,
+                         OTP-14624, OTP-14626, OTP-14637, OTP-14651,
+                         OTP-14652, OTP-14654, OTP-14666, OTP-14667,
+                         OTP-14675, OTP-14680, OTP-14681, OTP-14682,
+                         OTP-14683, OTP-14687, OTP-14692, OTP-14712,
+                         OTP-14713, OTP-14719, OTP-14726, OTP-14729,
+                         OTP-14747, OTP-14764, OTP-14768, OTP-14769,
+                         OTP-14774, OTP-14780, OTP-14782, OTP-14785,
+                         OTP-14788, OTP-14789, OTP-14795, OTP-14797,
+                         OTP-14808, OTP-14824, OTP-14826, OTP-14830,
+                         OTP-14834, OTP-14844, OTP-14851, OTP-14855,
+                         OTP-14861, OTP-14864, OTP-14880, OTP-14882,
+                         OTP-14884, OTP-14896, OTP-14899, OTP-14900,
+                         OTP-14901, OTP-14902, OTP-14903, OTP-14904,
+                         OTP-14909, OTP-14910, OTP-14928, OTP-14931,
+                         OTP-14932, OTP-14934, OTP-14937, OTP-14941,
+                         OTP-14943, OTP-14948, OTP-14950, OTP-14951,
+                         OTP-14954, OTP-14955, OTP-14956, OTP-14957,
+                         OTP-14958, OTP-14959, OTP-14960, OTP-14961,
+                         OTP-14965, OTP-14966, OTP-14968, OTP-14969,
+                         OTP-14970, OTP-14971, OTP-14975, OTP-14976,
+                         OTP-14977, OTP-14978, OTP-14979, OTP-14983,
+                         OTP-14986, OTP-14988, OTP-14991, OTP-14992,
+                         OTP-14993, OTP-14994, OTP-14996, OTP-15001,
+                         OTP-15002, OTP-15003, OTP-15004, OTP-15006,
+                         OTP-15008, OTP-15009, OTP-15013, OTP-15015,
+                         OTP-15021, OTP-15024, OTP-15025, OTP-15026,
+                         OTP-15027, OTP-15028, OTP-15029, OTP-15030,
+                         OTP-15031, OTP-15032, OTP-15033, OTP-15035,
+                         OTP-15036, OTP-15037, OTP-15039, OTP-15041,
+                         OTP-15042, OTP-15044, OTP-15045, OTP-15047,
+                         OTP-15048, OTP-15049, OTP-15050
+Seq num:                 ERL-327, ERL-370, ERL-444, ERL-500, ERL-503,
+                         ERL-511, ERL-514, ERL-549, ERL-550, ERL-557,
+                         ERL-563, ERL-572, ERL-576, ERL-579, ERL-598,
+                         ERL-601, ERL-613, ERL-614, ERL-88
+System:                  OTP
+Release:                 21
+Application:             asn1-5.0.6, common_test-1.16, compiler-7.2,
+                         crypto-4.3, debugger-4.2.5, dialyzer-3.3,
+                         diameter-2.1.5, edoc-0.9.3, eldap-1.2.4,
+                         erl_docgen-0.8, erl_interface-3.10.3,
+                         erts-10.0, et-1.6.2, eunit-2.3.6, ftp-1.0,
+                         hipe-3.18, inets-7.0, jinterface-1.9,
+                         kernel-6.0, mnesia-4.15.4, observer-2.8,
+                         os_mon-2.4.5, parsetools-2.1.7,
+                         public_key-1.6, reltool-0.7.6,
+                         runtime_tools-1.13, sasl-3.2, ssh-4.7,
+                         ssl-9.0, stdlib-3.5, syntax_tools-2.1.5,
+                         tftp-1.0, tools-3.0, wx-1.8.4, xmerl-1.3.17
+Predecessor:             OTP
+
+ Check out the git tag OTP-21.0, and build a full OTP system including
+ documentation.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-14370    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Truly asynchronous auto-connect. Earlier, when
+               erlang:send was done toward an unconnected node, the
+               function would not return until the connection setup
+               had completed (or failed). Now the function returns
+               directly after the signal has been enqueued and the
+               connection setup started.
+
+               The same applies to all distributed operations that may
+               trigger auto-connect, i.e. '!', send, link, monitor,
+               monitor_node, exit/2 and group_leader.
+
+               The interface for all these functions are unchanged as
+               they do not return connection failures. The only
+               exception is erlang:monitor where a *possible
+               incompatibility* is introduced: An attempt to monitor a
+               process on a primitive node (such as erl_interface or
+               jinterface), where remote process monitoring is not
+               implemented, will no longer fail with badarg exception.
+               Instead a monitor will be created, but it will only
+               supervise the connection to the node.
+
+
+  OTP-14459    Application(s): erts, kernel
+
+               New functionality for implementation of alternative
+               carriers for the Erlang distribution has been
+               introduced. This mainly consists of support for usage
+               of distribution controller processes (previously only
+               ports could be used as distribution controllers). For
+               more information see ERTS User's Guide ➜ How to
+               implement an Alternative Carrier for the Erlang
+               Distribution ➜ Distribution Module.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confuses,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14502    Application(s): erts
+
+               Creation of small maps with literal keys has been
+               optimized to be faster and potentially use less memory
+               . The keys are combined into a literal key tuple which
+               is put into the literal pool. The key tuple can be
+               shared between many instances of maps having the same
+               keys.
+
+
+  OTP-14518    Application(s): erts, otp
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The non-smp emulators have been removed. This means
+               that the configure options --disable-threads and
+               --enable-plain-emulator have been removed and configure
+               will now refuse to build Erlang/OTP on platforms
+               without thread support.
+
+               In order to achieve a similar setup as the non-smp
+               emulator, it is possible to start Erlang/OTP with the
+               +S 1 option.
+
+
+  OTP-14626    Application(s): compiler, erts
+
+               Loaded BEAM code in a 64-bit system requires less
+               memory because of better packing of operands for
+               instructions.
+
+               These memory savings were achieved by major
+               improvements to the beam_makeops scripts used when
+               building the run time system and BEAM compiler. There
+               is also new for documentation for beam_makeops that
+               describes how new BEAM instructions and loader
+               transformations can be implemented. The documentation
+               is found in here in a source directory or git
+               repository: erts/emulator/internal_doc/beam_makeops.md.
+               An online version can be found here:
+               https://github.com/erlang/otp/blob/master/erts/emulator/internal_doc/beam_makeops.md
+
+
+  OTP-14692    Application(s): compiler, erts
+
+               There is a new syntax in 'try/catch' for retrieving the
+               stacktrace without calling 'erlang:get_stacktrace/0'.
+               See the reference manual for a description of the new
+               syntax. The 'erlang:get_stacktrace/0' BIF is now
+               deprecated.
+
+
+  OTP-14899    Application(s): erts, kernel
+
+               seq_trace labels may now be any erlang term.
+
+
+  OTP-14928    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The number of driver async threads will now default to
+               1 as the standard drivers do not use them anymore.
+               Users that changed this value to tweak the file driver
+               should replace +A with +SDio since it now uses dirty IO
+               schedulers instead of async threads.
+
+
+  OTP-14968    Application(s): compiler
+               Related Id(s): ERL-563
+
+               When compiling modules with huge functions, the
+               compiler would generate a lot of atoms for its
+               internal, sometimes so many that the atom table would
+               overflow. The compiler has been rewritten to generate
+               far less internal atoms to avoid filling the atom
+               table.
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-11694    Application(s): erts
+
+               The erlang:system_flag(scheduler_wall_time,Bool) call
+               is now reference counted and will be turned off if the
+               (last) process that started the performance statistics
+               dies. Thus it is no longer possible to start the
+               statistics with rpc:call(Node, erlang, system_flag,
+               [scheduler_wall_time, true]) since it will be turned
+               off directly afterwards when the rpc process dies.
+
+
+  OTP-13073    Application(s): stdlib
+               Related Id(s): PR-1595
+
+               The semantics of timeout parameter
+               {clean_timeout,infinity} to gen_statem:call/3 has been
+               changed to use a proxy process for the call. With this
+               change clean_timeout implicates a proxy process with no
+               exceptions. This may be a hard to observe
+               incompatibility: in the presence of network problems a
+               late reply could arrive in the caller's message queue
+               when catching errors. That will not happen after this
+               correction.
+
+               The semantics of timeout parameter infinity has not
+               been changed.
+
+
+  OTP-13761    Application(s): kernel
+               Related Id(s): ERL-503
+
+               No resolver backend returns V4Mapped IPv6 addresses any
+               more. This was inconsistent before, some did, some did
+               not. To facilitate working with such addresses a new
+               function inet:ipv4_mapped_ipv6_address/1 has been
+               added.
+
+
+  OTP-14256    Application(s): erts
+
+               The file driver has been rewritten as a NIF, decreasing
+               the latency of file operations. Two notable
+               incompatibilities are:
+
+               -- The use_threads option for file:sendfile/5 no longer
+               has any effect; we either use non-blocking sendfile(2)
+               or fall back to file:read + gen_tcp:send.
+
+               -- The file-specific DTrace probes have been removed.
+               The same effect can be achieved with normal tracing
+               together with the nif__entry/nif__return probes to
+               track scheduling.
+
+
+  OTP-14370    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Truly asynchronous auto-connect. Earlier, when
+               erlang:send was done toward an unconnected node, the
+               function would not return until the connection setup
+               had completed (or failed). Now the function returns
+               directly after the signal has been enqueued and the
+               connection setup started.
+
+               The same applies to all distributed operations that may
+               trigger auto-connect, i.e. '!', send, link, monitor,
+               monitor_node, exit/2 and group_leader.
+
+               The interface for all these functions are unchanged as
+               they do not return connection failures. The only
+               exception is erlang:monitor where a *possible
+               incompatibility* is introduced: An attempt to monitor a
+               process on a primitive node (such as erl_interface or
+               jinterface), where remote process monitoring is not
+               implemented, will no longer fail with badarg exception.
+               Instead a monitor will be created, but it will only
+               supervise the connection to the node.
+
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14469    Application(s): sasl
+
+               The old and out-dated "Status Inspection" tool (modules
+               si and si_sasl_sup) is removed.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confuses,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14508    Application(s): erts
+
+               When an exception is thrown, include the arguments of
+               the call in the stacktrace for BIFs band, bor, bsl,
+               bsr, bxor, div, rem and the operators +, -, * and /.
+
+
+  OTP-14518    Application(s): erts, otp
+
+               *** HIGHLIGHT ***
+
+               The non-smp emulators have been removed. This means
+               that the configure options --disable-threads and
+               --enable-plain-emulator have been removed and configure
+               will now refuse to build Erlang/OTP on platforms
+               without thread support.
+
+               In order to achieve a similar setup as the non-smp
+               emulator, it is possible to start Erlang/OTP with the
+               +S 1 option.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14577    Application(s): stdlib
+
+               filelib:wildcard() now allows characters with a special
+               meaning to be escaped using backslashes.
+
+               This is an incompatible change, but note that the use
+               of backslashes in wildcards would already work
+               differently on Windows and Unix. Existing calls to
+               filelib:wildcard() needs to be updated. On Windows,
+               directory separators must always be written as a slash.
+
+
+  OTP-14666    Application(s): erts, kernel
+
+               os:putenv and os:getenv no longer access the process
+               environment directly and instead work on a thread-safe
+               emulation. The only observable difference is that it's
+               *not* kept in sync with libc getenv(3) / putenv(3), so
+               those who relied on that behavior in drivers or NIFs
+               will need to add manual synchronization.
+
+               On Windows this means that you can no longer resolve
+               DLL dependencies by modifying the PATH just before
+               loading the driver/NIF. To make this less of a problem,
+               the emulator now adds the target DLL's folder to the
+               DLL search path.
+
+
+  OTP-14768    Application(s): ssl
+
+               For security reasons no longer support 3-DES cipher
+               suites by default
+
+
+  OTP-14769    Application(s): ssl
+
+               For security reasons RSA-key exchange cipher suites are
+               no longer supported by default
+
+
+  OTP-14789    Application(s): ssl
+
+               The interoperability option to fallback to insecure
+               renegotiation now has to be explicitly turned on.
+
+
+  OTP-14824    Application(s): ssl
+
+               Drop support for SSLv2 enabled clients. SSLv2 has been
+               broken for decades and never supported by the Erlang
+               SSL/TLS implementation. This option was by default
+               disabled and enabling it has proved to sometimes break
+               connections not using SSLv2 enabled clients.
+
+
+  OTP-14851    Application(s): ssh
+
+               An option exec for daemons implementing the 'exec' has
+               existed a long time but has been undocumented. The old
+               behaviour is kept for compatibility EXCEPT that error
+               messages are changed and are sent as "stderror" text.
+
+               A new option value is defined to make it much more easy
+               to implement an own exec server.
+
+
+  OTP-14882    Application(s): ssl
+
+               Remove CHACHA20_POLY1305 ciphers form default for now.
+               We have discovered interoperability problems, ERL-538,
+               that we believe needs to be solved in crypto.
+
+
+  OTP-14928    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The number of driver async threads will now default to
+               1 as the standard drivers do not use them anymore.
+               Users that changed this value to tweak the file driver
+               should replace +A with +SDio since it now uses dirty IO
+               schedulers instead of async threads.
+
+
+  OTP-14961    Application(s): erts, tools
+
+               Added instrument:allocations and instrument:carriers
+               for retrieving information about memory utilization and
+               fragmentation.
+
+               The old instrument interface has been removed, as have
+               the related options +Mim and +Mis.
+
+
+  OTP-14986    Application(s): erts
+               Related Id(s): PR-1745
+
+               erlang:process_info/1 has been changed to no longer
+               include messages by default. Instead
+               erlang:process_info/2 should be used.
+
+
+  OTP-15002    Application(s): ssh
+               Related Id(s): OTP-15030
+
+               The type specifications in SSH are reworked and the
+               following types are renamed:
+
+               ssh:ssh_connection_ref() is changed to
+               ssh:connection_ref(),
+
+               ssh:ssh_daemon_ref() is changed to ssh:daemon_ref(),
+
+               ssh:ssh_channel_id() is changed to ssh:channel_id().
+
+
+ ---------------------------------------------------------------------
+ --- asn1-5.0.6 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of asn1-5.0.6: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.16 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+ Full runtime dependencies of common_test-1.16: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, ftp-1.0.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-3.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14855    Application(s): compiler
+               Related Id(s): ERL-549
+
+               Fixed an error in an optimization pass that caused
+               impossible tuple matching.
+
+
+  OTP-14992    Application(s): compiler
+               Related Id(s): ERL-572
+
+               The exception thrown when a list comprehension was
+               given a non-list term was not always correct.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confuses,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14505    Application(s): compiler
+
+               In code such as example({ok, Val}) -> {ok, Val}. a
+               tuple would be built. The compiler will now
+               automatically rewrite the code to
+               example({ok,Val}=Tuple) -> Tuple. which will reduce
+               code size, execution time, and remove GC pressure.
+
+
+  OTP-14525    Application(s): compiler
+
+               The optimization of case expression where only one of
+               the case arms can execute successfully has been
+               improved.
+
+
+  OTP-14594    Application(s): compiler
+               Related Id(s): ERL-444
+
+               Some uses of binary matching has been slightly
+               improved, eliminating unnecessary register shuffling.
+
+
+  OTP-14615    Application(s): compiler
+               Related Id(s): PR-1558
+
+               There is a new {compile_info,Info} option for the
+               compiler that allows BEAM-based languages such as
+               Elixir and LFE to add their own compiler versions.
+
+
+  OTP-14626    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Loaded BEAM code in a 64-bit system requires less
+               memory because of better packing of operands for
+               instructions.
+
+               These memory savings were achieved by major
+               improvements to the beam_makeops scripts used when
+               building the run time system and BEAM compiler. There
+               is also new for documentation for beam_makeops that
+               describes how new BEAM instructions and loader
+               transformations can be implemented. The documentation
+               is found in here in a source directory or git
+               repository: erts/emulator/internal_doc/beam_makeops.md.
+               An online version can be found here:
+               https://github.com/erlang/otp/blob/master/erts/emulator/internal_doc/beam_makeops.md
+
+
+  OTP-14654    Application(s): compiler
+
+               Size calculations for binary constructions has been
+               somewhat optimized, producing smaller code.
+
+
+  OTP-14683    Application(s): compiler, erts
+
+               When the value returned from a 'catch' expression is
+               ignored, no stacktrace will be built if an exception is
+               caught. That will save time and produce less garbage.
+               There are also some minor optimizations of 'try/catch'
+               both in the compiler and run-time system.
+
+
+  OTP-14692    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               There is a new syntax in 'try/catch' for retrieving the
+               stacktrace without calling 'erlang:get_stacktrace/0'.
+               See the reference manual for a description of the new
+               syntax. The 'erlang:get_stacktrace/0' BIF is now
+               deprecated.
+
+
+  OTP-14712    Application(s): compiler
+
+               The following is an internal change in the compiler,
+               that is not noticeable for normal use of the compiler:
+               The module v3_life has been removed. Its functionality
+               has been simplified and integrated into v3_codegen.
+
+
+  OTP-14774    Application(s): compiler
+
+               The optimization of binary matching that delays
+               creation of sub binaries (see the Efficiency Guide)
+               could be thwarted by the argument order and could be
+               necessary to change the argument order. The compiler
+               has now become smarter and can handle any argument
+               order.
+
+
+  OTP-14808    Application(s): compiler
+               Related Id(s): ERL-514
+
+               When the compiler was faced with complex case
+               expressions it would unnecessarily allocate stack
+               elements and shuffle data between x and y registers.
+               Improved code generation to only allocate a stack frame
+               when strictly necessary.
+
+
+  OTP-14830    Application(s): compiler, erts
+
+               There is a new option 'makedep_side_effect' for the
+               compiler and -MMD for 'erlc' that generates
+               dependencies and continues to compile as normal.
+
+
+  OTP-14968    Application(s): compiler
+               Related Id(s): ERL-563
+
+               *** HIGHLIGHT ***
+
+               When compiling modules with huge functions, the
+               compiler would generate a lot of atoms for its
+               internal, sometimes so many that the atom table would
+               overflow. The compiler has been rewritten to generate
+               far less internal atoms to avoid filling the atom
+               table.
+
+
+  OTP-15003    Application(s): compiler, stdlib
+
+               External funs with literal values for module, name, and
+               arity (e.g. erlang:abs/1) are now treated as literals.
+               That means more efficient code that produces less
+               garbage on the heap.
+
+
+  OTP-15037    Application(s): compiler, erts
+               Related Id(s): PR-1784
+
+               The map_get/2 guard BIF has been added. It works the
+               same way as maps:get/2, except that it is allowed to
+               use it in guards.
+
+
+  OTP-15044    Application(s): compiler
+               Related Id(s): ERL-614
+
+               A call or apply of a literal external fun will be
+               replaced with a direct call.
+
+
+ Full runtime dependencies of compiler-7.2: crypto-3.6, erts-9.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- crypto-4.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14956    Application(s): crypto
+               Related Id(s): ERL-579
+
+               Removed two undocumented and erroneous functions
+               (crypto:dh_generate_parameters/2 and
+               crypto:dh_check/1).
+
+
+ --- Improvements and New Features ---
+
+  OTP-13370    Application(s): crypto
+               Related Id(s): PR-1573
+
+               A new rand plugin algorithm has been implemented in
+               crypto, that is: crypto_cache. It uses strong random
+               bytes as randomness source and caches them to get good
+               speed. See crypto:rand_seed_alg/1.
+
+
+  OTP-14864    Application(s): crypto
+
+               Diffie-Hellman key functions are re-written with the
+               EVP_PKEY api.
+
+
+ Full runtime dependencies of crypto-4.3: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2.5 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14957    Application(s): debugger
+               Related Id(s): PR-1741
+
+               Fix a bug where calling a fun inside a binary would
+               crash the Debugger.
+
+
+ Full runtime dependencies of debugger-4.2.5: compiler-5.0, erts-9.0,
+ kernel-5.3, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.3 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14493    Application(s): dialyzer
+               Related Id(s): PR-1434
+
+               Dialyzer can no longer read BEAM files created with OTP
+               19 or earlier.
+
+
+  OTP-14937    Application(s): dialyzer
+               Related Id(s): PR-1719
+
+               Speed up the computation of MD5 sums.
+
+
+  OTP-14970    Application(s): dialyzer
+               Related Id(s): PR-1722
+
+               Fix a situation where Dialyzer unnecessarily discarded
+               contract information, resulting in missed warnings.
+
+
+ Full runtime dependencies of dialyzer-3.3: compiler-7.0, erts-9.0,
+ hipe-3.16.1, kernel-5.3, stdlib-3.4, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-2.1.5 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15045    Application(s): diameter
+
+               Fix documentation typos.
+
+
+ Full runtime dependencies of diameter-2.1.5: erts-6.4, kernel-3.2,
+ ssl-6.0, stdlib-2.4
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.9.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of edoc-0.9.3: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- eldap-1.2.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of eldap-1.2.4: asn1-3.0, erts-6.0,
+ kernel-3.0, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.8 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14979    Application(s): erl_docgen, otp
+
+               Add a hoverable element to the titles in the html
+               documentation with a link to github where the
+               documentation can be edited.
+
+               Make the anchors in the html User's Guide and system
+               documentation use the title of the sections instead of
+               a generated id.
+
+
+ Full runtime dependencies of erl_docgen-0.8: edoc-0.7.13, erts-9.0,
+ stdlib-3.4, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.10.3 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15033    Application(s): erl_interface
+
+               Fix bug where calling erl_init on certain platforms
+               could result in a buffer overflow bug.
+
+
+ ---------------------------------------------------------------------
+ --- erts-10.0 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14019    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-550
+
+               The type specifications for file:posix/0 and
+               inet:posix/0 have been updated according to which
+               errors file and socket operations should be able to
+               return.
+
+
+  OTP-14537    Application(s): erts
+               Related Id(s): PR1529
+
+               Fix error printout from run_erl and a bug that could
+               cause unintended fds to be leaked into the started
+               program.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14652    Application(s): erts
+
+               Fix bugs related to the bookkeeping of microstate
+               accounting states.
+
+
+  OTP-14666    Application(s): erts, kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               os:putenv and os:getenv no longer access the process
+               environment directly and instead work on a thread-safe
+               emulation. The only observable difference is that it's
+               *not* kept in sync with libc getenv(3) / putenv(3), so
+               those who relied on that behavior in drivers or NIFs
+               will need to add manual synchronization.
+
+               On Windows this means that you can no longer resolve
+               DLL dependencies by modifying the PATH just before
+               loading the driver/NIF. To make this less of a problem,
+               the emulator now adds the target DLL's folder to the
+               DLL search path.
+
+
+  OTP-14713    Application(s): erts
+               Related Id(s): ERL-500
+
+               Corrected erlang:is_builtin(erlang, M, F) to return
+               true for apply/2 and yield/0.
+
+
+  OTP-14719    Application(s): erts
+
+               Fixed a bug where the PATH environment variable wasn't
+               updated correctly on a release downgrade, effectively
+               keeping the PATH of the new release.
+
+
+  OTP-14782    Application(s): erts
+               Related Id(s): ERL-511
+
+               A receive optimization that avoids scanning the entire
+               message queue when receiving a message containing a
+               freshly created reference could in rare circumstances
+               (involving recursive calls to the functions that does
+               the receive) cause the receive to hang. This has been
+               corrected.
+
+
+  OTP-14909    Application(s): erts
+               Related Id(s): PR-1692
+
+               Fix building of Erlang/OTP on platforms which have
+               small data area with short addressing. For example the
+               PowerPC/RTEMS platform.
+
+
+  OTP-14931    Application(s): erts
+
+               Fixed a crash when enif_make_binary is called with a
+               binary produced by enif_inspect_binary in a different
+               environment.
+
+
+  OTP-14932    Application(s): erts
+
+               Fixed a crash when enif_make_binary is called more than
+               once with a binary that had previously been added to an
+               enif_ioq.
+
+
+  OTP-14943    Application(s): erts
+               Related Id(s): ERL-576
+
+               The erl_child_setup program now ignores SIGTERM
+               signals.
+
+
+  OTP-14977    Application(s): erts
+
+               Force 64-bit alignment on pre-allocators on
+               architectures which needs it.
+
+
+  OTP-14978    Application(s): erts
+
+               Fixed a bug where dirty scheduler picked up non-dirty
+               work.
+
+
+  OTP-15001    Application(s): erts, kernel
+
+               Calls to gen_tcp:send/2 on closed sockets now returns
+               {error, closed} instead of {error,enotconn}.
+
+
+  OTP-15008    Application(s): erts
+
+               erlang:monotonic_time/1 failed with badarg when passing
+               the perf_counter time unit as argument.
+
+
+  OTP-15013    Application(s): erts
+
+               Fix bug where rapid init:restart() calls would
+               sometimes crash because a code load request leaked in
+               between the restarts.
+
+
+  OTP-15015    Application(s): erts
+               Related Id(s): OTP-14890
+
+               Improve float_to_list(F, [{decimals,D}]) to closer
+               conform with io_lib:format("~.*f", [D,F]).
+
+               There are however, still cases when float_to_list does
+               not produce the exact same result as io_lib:format,
+               especially for large values F and/or many decimals D.
+
+
+  OTP-15024    Application(s): erts
+
+               Fixed a deadlock that would occur on certain allocators
+               when a reallocation failed with +ramv enabled.
+
+
+  OTP-15029    Application(s): erts
+
+               Fix bug that made it impossible to use an erl_tracer as
+               the seq_trace trace receiver.
+
+
+  OTP-15032    Application(s): erts
+
+               Fix bug where a large (> 1 GB) emulator generated error
+               logger message would cause the emulator to crash.
+
+
+ --- Improvements and New Features ---
+
+  OTP-11462    Application(s): erts
+
+               It is now possible to open device files and FIFOs with
+               file:open/2.
+
+
+  OTP-11694    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The erlang:system_flag(scheduler_wall_time,Bool) call
+               is now reference counted and will be turned off if the
+               (last) process that started the performance statistics
+               dies. Thus it is no longer possible to start the
+               statistics with rpc:call(Node, erlang, system_flag,
+               [scheduler_wall_time, true]) since it will be turned
+               off directly afterwards when the rpc process dies.
+
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               A new logging API is added to OTP. This is implemented
+               in the Kernel application, module logger.
+
+               Legacy calls to error_logger will be automatically
+               redirected to the new API.
+
+               See the reference manual for module logger, and the
+               User's Guide for the Kernel application for more
+               information.
+
+
+  OTP-13760    Application(s): erts
+               Related Id(s): PR-1592
+
+               gen_sctp:connect_init/4 or rather connect in inet_drv.c
+               for SCTP has been fixed to not check the write file
+               descriptor for writeability after a connect, since for
+               SCTP (SOCK_SEQPACKET) that property does not seem to be
+               any kind of indicator for when a connect has finished.
+               This fixes connects that the OS returned as "in
+               progress" that was misinterpreted by
+               gen_sctp:connect_init as failed.
+
+
+  OTP-14256    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The file driver has been rewritten as a NIF, decreasing
+               the latency of file operations. Two notable
+               incompatibilities are:
+
+               -- The use_threads option for file:sendfile/5 no longer
+               has any effect; we either use non-blocking sendfile(2)
+               or fall back to file:read + gen_tcp:send.
+
+               -- The file-specific DTrace probes have been removed.
+               The same effect can be achieved with normal tracing
+               together with the nif__entry/nif__return probes to
+               track scheduling.
+
+
+  OTP-14346    Application(s): erts
+
+               The I/O polling functionality of erts has been
+               re-written to better make use of the OSs polling
+               mechanisms. This change means that erts will now always
+               prefer to use a kernel-polling mechanism if possible.
+               Also all of the I/O polling has been moved to dedicated
+               threads instead of being placed in the scheduler loops.
+
+               As a result of this, the erl options +K and +secio have
+               been removed. It is still possible to disable
+               kernel-poll, but it has to be done at compile time
+               through the configure option --disable-kernel-poll.
+
+               The new erl options +IOt and +IOp can be used to change
+               how many IO poll threads and poll sets that erts should
+               use. See their respective documentation for more
+               details.
+
+
+  OTP-14370    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Truly asynchronous auto-connect. Earlier, when
+               erlang:send was done toward an unconnected node, the
+               function would not return until the connection setup
+               had completed (or failed). Now the function returns
+               directly after the signal has been enqueued and the
+               connection setup started.
+
+               The same applies to all distributed operations that may
+               trigger auto-connect, i.e. '!', send, link, monitor,
+               monitor_node, exit/2 and group_leader.
+
+               The interface for all these functions are unchanged as
+               they do not return connection failures. The only
+               exception is erlang:monitor where a *possible
+               incompatibility* is introduced: An attempt to monitor a
+               process on a primitive node (such as erl_interface or
+               jinterface), where remote process monitoring is not
+               implemented, will no longer fail with badarg exception.
+               Instead a monitor will be created, but it will only
+               supervise the connection to the node.
+
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14459    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               New functionality for implementation of alternative
+               carriers for the Erlang distribution has been
+               introduced. This mainly consists of support for usage
+               of distribution controller processes (previously only
+               ports could be used as distribution controllers). For
+               more information see ERTS User's Guide ➜ How to
+               implement an Alternative Carrier for the Erlang
+               Distribution ➜ Distribution Module.
+
+
+  OTP-14492    Application(s): erts
+
+               Add support for the lcc compiler and in extension the
+               Elbrus 2000 platform.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confuses,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14502    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Creation of small maps with literal keys has been
+               optimized to be faster and potentially use less memory
+               . The keys are combined into a literal key tuple which
+               is put into the literal pool. The key tuple can be
+               shared between many instances of maps having the same
+               keys.
+
+
+  OTP-14508    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               When an exception is thrown, include the arguments of
+               the call in the stacktrace for BIFs band, bor, bsl,
+               bsr, bxor, div, rem and the operators +, -, * and /.
+
+
+  OTP-14518    Application(s): erts, otp
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The non-smp emulators have been removed. This means
+               that the configure options --disable-threads and
+               --enable-plain-emulator have been removed and configure
+               will now refuse to build Erlang/OTP on platforms
+               without thread support.
+
+               In order to achieve a similar setup as the non-smp
+               emulator, it is possible to start Erlang/OTP with the
+               +S 1 option.
+
+
+  OTP-14575    Application(s): erts
+
+               Modules that use floating point constants compiled with
+               R15 or earlier will need to be re-compiled before they
+               can be loaded.
+
+
+  OTP-14589    Application(s): erts
+
+               Implementation of true asynchronous signaling between
+               processes in order to improve scalability. Signals
+               affected include exit, monitor, demonitor, monitor
+               triggered, link, unlink, and group leader.
+
+
+  OTP-14604    Application(s): erts
+
+               Added a PGO (profile guided optimization) pass to the
+               build step of erts. This can be disabled by passing
+               --disable-pgo to configure.
+
+
+  OTP-14610    Application(s): erts
+               Related Id(s): PR-1480
+
+               Improved the performance of binary:split and
+               binary:match.
+
+
+  OTP-14613    Application(s): erts
+
+               It is not longer possible to disable dirty schedulers
+               when building erlang.
+
+
+  OTP-14626    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Loaded BEAM code in a 64-bit system requires less
+               memory because of better packing of operands for
+               instructions.
+
+               These memory savings were achieved by major
+               improvements to the beam_makeops scripts used when
+               building the run time system and BEAM compiler. There
+               is also new for documentation for beam_makeops that
+               describes how new BEAM instructions and loader
+               transformations can be implemented. The documentation
+               is found in here in a source directory or git
+               repository: erts/emulator/internal_doc/beam_makeops.md.
+               An online version can be found here:
+               https://github.com/erlang/otp/blob/master/erts/emulator/internal_doc/beam_makeops.md
+
+
+  OTP-14637    Application(s): erts
+               Related Id(s): ERL-327, PR-1524
+
+               file:read_file has been changed to read the content of
+               files that report a size of 0 even when data can be
+               read from them. An example of such a file is
+               /proc/cpuinfo on Linux.
+
+
+  OTP-14651    Application(s): erts
+
+               It is no longer possible to disable the temp_alloc
+               allocator. Disabling it caused serious performance
+               degradations and was never what was wanted.
+
+
+  OTP-14667    Application(s): erts
+
+               The reduction cost of sending messages is now constant.
+               It will no longer scale according to the length of the
+               receiving process' message queue.
+
+
+  OTP-14680    Application(s): erts
+
+               Improved loading of modules with -on_load directive, to
+               no longer block all schedulers when the load operation
+               is completed.
+
+
+  OTP-14682    Application(s): erts
+
+               On platforms with real-time signals available,
+               SIGRTMIN+1 is now used as the internal scheduler
+               suspend signal instead of SIGUSR2.
+
+
+  OTP-14683    Application(s): compiler, erts
+
+               When the value returned from a 'catch' expression is
+               ignored, no stacktrace will be built if an exception is
+               caught. That will save time and produce less garbage.
+               There are also some minor optimizations of 'try/catch'
+               both in the compiler and run-time system.
+
+
+  OTP-14687    Application(s): erts
+
+               The guarantees and non-guarantees of
+               erlang:get_stacktrace/0 are now documented.
+
+
+  OTP-14692    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               There is a new syntax in 'try/catch' for retrieving the
+               stacktrace without calling 'erlang:get_stacktrace/0'.
+               See the reference manual for a description of the new
+               syntax. The 'erlang:get_stacktrace/0' BIF is now
+               deprecated.
+
+
+  OTP-14780    Application(s): erts
+
+               New 'used' option for binary_to_term/2 that will also
+               return number of bytes actually read from the binary.
+               This enables easy access to any extra data in the
+               binary located directly after the returned term.
+
+
+  OTP-14795    Application(s): erts
+               Related Id(s): ERL-88
+
+               Added more statistics for
+               erlang:system_info({allocator,A}) in the mbcs_pool
+               section.
+
+
+  OTP-14797    Application(s): erts
+
+               Added enif_ioq_peek_head to allow retrieving Erlang
+               terms from NIF IO queues without having to resort to
+               copying.
+
+
+  OTP-14830    Application(s): compiler, erts
+
+               There is a new option 'makedep_side_effect' for the
+               compiler and -MMD for 'erlc' that generates
+               dependencies and continues to compile as normal.
+
+
+  OTP-14884    Application(s): erts, stdlib
+
+               Added ets:whereis/1 for retrieving the table identifier
+               of a named table.
+
+
+  OTP-14899    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               seq_trace labels may now be any erlang term.
+
+
+  OTP-14901    Application(s): erts
+
+               Optimized the common case of monitor followed by send
+               to the same local process. The monitor signal is now
+               delayed in order to be piggybacked with the sent
+               message and thereby only get one lock operation on the
+               message queue of the receiver. A delayed monitor signal
+               is flushed if no send has been done at the latest when
+               the process is scheduled out.
+
+
+  OTP-14903    Application(s): erts, hipe
+
+               Make hipe compiled code work on x86_64 (amd64) with OS
+               security feature PIE, where executable code can be
+               loaded into a random location. Old behavior, if hipe
+               was enabled, was to disable PIE build options for the
+               VM.
+
+
+  OTP-14928    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The number of driver async threads will now default to
+               1 as the standard drivers do not use them anymore.
+               Users that changed this value to tweak the file driver
+               should replace +A with +SDio since it now uses dirty IO
+               schedulers instead of async threads.
+
+
+  OTP-14934    Application(s): erts
+               Related Id(s): PR-1708
+
+               Optimize == and /= for binaries with different sizes to
+               be constant in time instead of proportional to the size
+               of their common prefix.
+
+
+  OTP-14948    Application(s): erts
+
+               Refactorings making some internal process flags
+               available for other usage.
+
+
+  OTP-14951    Application(s): erts
+
+               Removed need for HiPE to allocate native executable
+               memory in low 2GB address space on x86_64. Command line
+               option +MXscs is thereby obsolete and ignored.
+
+
+  OTP-14954    Application(s): erts
+
+               Added enif_make_map_from_arrays for creating a
+               populated map, analogous to enif_make_list_from_array.
+
+
+  OTP-14959    Application(s): erts
+
+               Added configuration switches for busy-wait and wake up
+               thresholds for dirty schedulers, and changing these
+               settings for normal schedulers will no longer affect
+               dirty schedulers.
+
+               Refer to the documentation for details. The new
+               switches are +sbwtdcpu, +sbwtdio, +swtdcpu, and
+               +swtdio.
+
+               The default busy wait threshold for dirty scheduler
+               threads has also been lowered to short.
+
+
+  OTP-14960    Application(s): erts
+
+               The list of "taints" now also includes dynamic loaded
+               drivers in addition to NIF libraries. Statically linked
+               drivers and NIF libraries that are part of erts are not
+               included. The "taints" are returned by
+               system_info(taints) and printed in the header of
+               erl_crash.dump files.
+
+
+  OTP-14961    Application(s): erts, tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Added instrument:allocations and instrument:carriers
+               for retrieving information about memory utilization and
+               fragmentation.
+
+               The old instrument interface has been removed, as have
+               the related options +Mim and +Mis.
+
+
+  OTP-14965    Application(s): erts
+
+               Added the nifs option to ?MODULE:module_info/1 for
+               listing a module's installed NIF functions.
+
+
+  OTP-14966    Application(s): erts
+
+               New implementation of erlang:process_info/[1,2].
+
+               In the general case when inspecting another process,
+               the new implementation sends an asynchronous
+               process-info request signal to the other process and
+               waits for the result instead of locking the other
+               process and reading the result directly. In some
+               special cases where no conflicts occur, signal order
+               wont be violated, and the amount of data requested is
+               guaranteed to be small, the inspected process may be
+               inspected directly.
+
+               Appropriate amount of reductions are now also bumped
+               when inspecting a process.
+
+
+  OTP-14975    Application(s): erts
+               Related Id(s): PR-1597
+
+               Removed process start time from crash dump in order to
+               save memory in process control block.
+
+
+  OTP-14976    Application(s): erts
+
+               Optimize erlang:put/2 when updating existing key with a
+               new immediate value (atom, small integer, pid, port).
+
+
+  OTP-14986    Application(s): erts
+               Related Id(s): PR-1745
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               erlang:process_info/1 has been changed to no longer
+               include messages by default. Instead
+               erlang:process_info/2 should be used.
+
+
+  OTP-14994    Application(s): erts
+
+               New NIF functions: enif_mutex_name, enif_cond_name,
+               enif_rwlock_name, enif_thread_name, enif_vfprintf,
+               enif_vsnprintf.
+
+
+  OTP-15026    Application(s): erts
+
+               When erlang:system_flag(backtrace_depth, 0) has been
+               called, all exceptions will now contain the entry for
+               *one* function (despite the zero). It used to be that a
+               hand-made stack backtrace passed to erlang:raise/3
+               would be be truncated to an empty list.
+
+
+  OTP-15031    Application(s): erts
+
+               Fixed bug for named ets tables which could cause
+               unexpected results from matchspec iteration functions
+               (ets:select* and ets:match*) if the table was deleted
+               and recreated with the same name during the iteration.
+               The iteration could incorrectly continue through the
+               recreated table. The expected correct behavior is now
+               for the iteration call to fail with a badarg exception
+               if the table is deleted before the iteration has
+               completed.
+
+
+  OTP-15037    Application(s): compiler, erts
+               Related Id(s): PR-1784
+
+               The map_get/2 guard BIF has been added. It works the
+               same way as maps:get/2, except that it is allowed to
+               use it in guards.
+
+
+ Full runtime dependencies of erts-10.0: kernel-6.0, sasl-3.0.1,
+ stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- et-1.6.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of et-1.6.2: erts-9.0, kernel-5.3,
+ runtime_tools-1.10, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3.6 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of eunit-2.3.6: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- ftp-1.0 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14113    Application(s): inets
+
+               Split inets and create separate ftp and tftp apps.
+
+
+ Full runtime dependencies of ftp-1.0: erts-7.0, kernel-6.0,
+ stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.18 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14785    Application(s): hipe
+               Related Id(s): PR-1632
+
+               Optimize receive statements that are only waiting for
+               messages containing a reference created before the
+               receive. All messages that existed in the queue when
+               the reference was created will be bypassed, as they
+               cannot possibly contain the reference. This
+               optimization has existed for vanilla BEAM since OTP
+               R14.
+
+
+  OTP-14900    Application(s): hipe
+               Related Id(s): PR-1621, PR-1685
+
+               Add validation pass to hipe compiler to detect internal
+               errors causing primop calls that may trigger an unsafe
+               GC at run-time. The pass can be disabled with option
+               no_verify_gcsafe.
+
+
+  OTP-14903    Application(s): erts, hipe
+
+               Make hipe compiled code work on x86_64 (amd64) with OS
+               security feature PIE, where executable code can be
+               loaded into a random location. Old behavior, if hipe
+               was enabled, was to disable PIE build options for the
+               VM.
+
+
+  OTP-14941    Application(s): hipe
+               Related Id(s): PR-1718
+
+               Inline more type test BIFs; is_number, is_bitstring,
+               is_map.
+
+
+ Full runtime dependencies of hipe-3.18: compiler-5.0, erts-9.3,
+ kernel-5.3, stdlib-3.4, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- inets-7.0 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14726    Application(s): inets
+
+               Fixed HTTP content injection bug in httpc (ERL-456).
+
+
+  OTP-14729    Application(s): inets
+
+               Fixed support for URI-references in HTTP 'Location'
+               header (ERL-333).
+
+
+  OTP-15006    Application(s): inets
+
+               Fix broken 'Content-Type' handling in httpc (ERL-536).
+
+
+  OTP-15021    Application(s): inets
+
+               Fix handling of relative paths in the script_alias
+               property of httpd (ERL-574).
+
+
+  OTP-15025    Application(s): inets
+
+               Fix httpd:reload_config/2 with path() as the first
+               argument (ERL-578).
+
+
+  OTP-15042    Application(s): inets
+
+               Improved gracefulness.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14113    Application(s): inets
+
+               Split inets and create separate ftp and tftp apps.
+
+
+ Full runtime dependencies of inets-7.0: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.9 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14844    Application(s): jinterface
+
+               Add module package name for Java 9
+
+
+ ---------------------------------------------------------------------
+ --- kernel-6.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-10551    Application(s): kernel
+
+               Clarify the documentation of rpc:multicall/5.
+
+
+  OTP-13133    Application(s): kernel
+               Related Id(s): PR-1557
+
+               The DNS resolver when getting econnrefused from a
+               server retained an invalid socket so look up towards
+               the next server(s) also failed.
+
+
+  OTP-13761    Application(s): kernel
+               Related Id(s): ERL-503
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               No resolver backend returns V4Mapped IPv6 addresses any
+               more. This was inconsistent before, some did, some did
+               not. To facilitate working with such addresses a new
+               function inet:ipv4_mapped_ipv6_address/1 has been
+               added.
+
+
+  OTP-14019    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-550
+
+               The type specifications for file:posix/0 and
+               inet:posix/0 have been updated according to which
+               errors file and socket operations should be able to
+               return.
+
+
+  OTP-14501    Application(s): kernel
+
+               Fix name resolving in IPv6 only environments when doing
+               the initial distributed connection.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14666    Application(s): erts, kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               os:putenv and os:getenv no longer access the process
+               environment directly and instead work on a thread-safe
+               emulation. The only observable difference is that it's
+               *not* kept in sync with libc getenv(3) / putenv(3), so
+               those who relied on that behavior in drivers or NIFs
+               will need to add manual synchronization.
+
+               On Windows this means that you can no longer resolve
+               DLL dependencies by modifying the PATH just before
+               loading the driver/NIF. To make this less of a problem,
+               the emulator now adds the target DLL's folder to the
+               DLL search path.
+
+
+  OTP-14681    Application(s): kernel
+
+               Fixed connection tick toward primitive hidden nodes
+               (erl_interface) that could cause faulty tick timeout in
+               rare cases when payload data is sent to hidden node but
+               not received.
+
+
+  OTP-14991    Application(s): kernel
+               Related Id(s): PR1705
+
+               Make group react immediately on an EXIT-signal from
+               shell in e.g ssh.
+
+
+  OTP-15001    Application(s): erts, kernel
+
+               Calls to gen_tcp:send/2 on closed sockets now returns
+               {error, closed} instead of {error,enotconn}.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               A new logging API is added to OTP. This is implemented
+               in the Kernel application, module logger.
+
+               Legacy calls to error_logger will be automatically
+               redirected to the new API.
+
+               See the reference manual for module logger, and the
+               User's Guide for the Kernel application for more
+               information.
+
+
+  OTP-13713    Application(s): kernel
+               Related Id(s): PR-1645
+
+               The function inet:i/0 has been documented.
+
+
+  OTP-14459    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               New functionality for implementation of alternative
+               carriers for the Erlang distribution has been
+               introduced. This mainly consists of support for usage
+               of distribution controller processes (previously only
+               ports could be used as distribution controllers). For
+               more information see ERTS User's Guide ➜ How to
+               implement an Alternative Carrier for the Erlang
+               Distribution ➜ Distribution Module.
+
+
+  OTP-14899    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               seq_trace labels may now be any erlang term.
+
+
+  OTP-14969    Application(s): kernel, ssl
+               Related Id(s): ERL-598, OTP-14465
+
+               The SSL distribution protocol -proto inet_tls has
+               stopped setting the SSL option server_name_indication.
+               New verify funs for client and server in inet_tls_dist
+               has been added, not documented yet, that checks node
+               name if present in peer certificate. Usage is still
+               also yet to be documented.
+
+
+  OTP-15009    Application(s): kernel
+               Related Id(s): ERL-601
+
+               Changed timeout of gen_server calls to auth server from
+               default 5 seconds to infinity.
+
+
+ Full runtime dependencies of kernel-6.0: erts-10.0, sasl-3.0,
+ stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.15.4 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of mnesia-4.15.4: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.8 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14993    Application(s): observer
+               Related Id(s): PR-1666
+
+               Added possibility to garbage collect selected processes
+               and fixed a crash when the saved config file contained
+               bad data.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+ Full runtime dependencies of observer-2.8: erts-7.0, et-1.5,
+ kernel-3.0, runtime_tools-1.8.14, stdlib-3.5, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- os_mon-2.4.5 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14513    Application(s): os_mon
+
+               Fix disksup to handle mount paths with spaces in them.
+
+
+ Full runtime dependencies of os_mon-2.4.5: erts-6.0, kernel-3.0,
+ mnesia-4.12, otp_mibs-1.0.9, sasl-2.4, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.7 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of parsetools-2.1.7: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.6 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14788    Application(s): public_key
+               Related Id(s): OTP-14624
+
+               Update calls to the base64 module to conform to that
+               module's type specifications.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+ Full runtime dependencies of public_key-1.6: asn1-3.0, crypto-3.8,
+ erts-6.0, kernel-3.0, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- reltool-0.7.6 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of reltool-0.7.6: erts-7.0, kernel-3.0,
+ sasl-2.4, stdlib-3.4, tools-2.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.13 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14904    Application(s): runtime_tools
+
+               New utility module scheduler which makes it easier to
+               measure scheduler utilization.
+
+
+ Full runtime dependencies of runtime_tools-1.13: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               A new logging API is added to OTP. This is implemented
+               in the Kernel application, module logger.
+
+               Legacy calls to error_logger will be automatically
+               redirected to the new API.
+
+               See the reference manual for module logger, and the
+               User's Guide for the Kernel application for more
+               information.
+
+
+  OTP-14469    Application(s): sasl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The old and out-dated "Status Inspection" tool (modules
+               si and si_sasl_sup) is removed.
+
+
+  OTP-14950    Application(s): sasl
+               Related Id(s): PR-1560
+
+               When creating the release tar file, systools now
+               includes sys.config.src if it exists in the
+               $ROOT/releases/<vsn>/ directory. This is to allow
+               adjustments, e.g. resolving environment variables,
+               after unpacking the release, but before installing it.
+               This functionality requires a custom tool which uses
+               sys.config.src as input and creates a correct
+               sys.config file.
+
+
+ Full runtime dependencies of sasl-3.2: erts-9.0, kernel-5.3,
+ stdlib-3.4, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.7 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14880    Application(s): ssh
+
+               Updated ssh_connection:shell/2 documentation.
+
+
+  OTP-14955    Application(s): ssh
+
+               If the daemon port listener is restarted, it could
+               potentially fail with eaddrinuse if the timing is
+               unlucky. It will now retry and exponentially back off
+               the listener restart a few times before failing.
+
+
+  OTP-15004    Application(s): ssh
+
+               An ssh_sftp server (running version 6) could fail if it
+               is told to remove a file which in fact is a directory.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14851    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               An option exec for daemons implementing the 'exec' has
+               existed a long time but has been undocumented. The old
+               behaviour is kept for compatibility EXCEPT that error
+               messages are changed and are sent as "stderror" text.
+
+               A new option value is defined to make it much more easy
+               to implement an own exec server.
+
+
+  OTP-14896    Application(s): ssh
+
+               The undocumented ssh_dbg module is completely
+               re-written to facilitate tracing/debugging.
+
+
+  OTP-14988    Application(s): ssh
+
+               The SSH supervisor structure has been slightly changed.
+               This makes stopping the ssh application considerably
+               faster if there are open connections. This is important
+               in for example restarts.
+
+
+  OTP-15002    Application(s): ssh
+               Related Id(s): OTP-15030
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The type specifications in SSH are reworked and the
+               following types are renamed:
+
+               ssh:ssh_connection_ref() is changed to
+               ssh:connection_ref(),
+
+               ssh:ssh_daemon_ref() is changed to ssh:daemon_ref(),
+
+               ssh:ssh_channel_id() is changed to ssh:channel_id().
+
+
+  OTP-15028    Application(s): ssh
+
+               Removed unused ssh_client_key.erl and
+               ssh_server_key.erl.
+
+
+  OTP-15030    Application(s): ssh
+               Related Id(s): OTP-15002
+
+               The Reference Manual pages are partly updated.
+
+               The ssh page is now generated from specs and types, is
+               restructured and is partly rephrased.
+
+               The ssh_channel, ssh_connection, ssh_client_key_api,
+               ssh_server_key_api and ssh_sftp pages are updated with
+               links, correct type names and some minor changes.
+
+
+  OTP-15041    Application(s): ssh
+
+               The behaviors ssh_channel and ssh_daemon_channel are
+               renamed to ssh_client_channel and ssh_server_channel
+               respectively.
+
+               The old modules are kept for compatibility but should
+               preferably be replaced when updating callback modules
+               referring them.
+
+
+ Full runtime dependencies of ssh-4.7: crypto-4.2, erts-6.0,
+ kernel-3.0, public_key-1.5.2, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-9.0 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15050    Application(s): ssl
+
+               Proper handling of clients that choose to send an empty
+               answer to a certificate request
+
+
+ --- Improvements and New Features ---
+
+  OTP-14465    Application(s): ssl
+
+               Distribution over SSL (inet_tls) has, to improve
+               performance, been rewritten to not use intermediate
+               processes and ports.
+
+
+  OTP-14547    Application(s): ssl
+
+               Add suport for ECDHE_PSK cipher suites
+
+
+  OTP-14768    Application(s): ssl
+
+               *** INCOMPATIBILITY with possibly ***
+
+               For security reasons no longer support 3-DES cipher
+               suites by default
+
+
+  OTP-14769    Application(s): ssl
+
+               *** INCOMPATIBILITY with possible ***
+
+               For security reasons RSA-key exchange cipher suites are
+               no longer supported by default
+
+
+  OTP-14789    Application(s): ssl
+
+               *** INCOMPATIBILITY with possibly ***
+
+               The interoperability option to fallback to insecure
+               renegotiation now has to be explicitly turned on.
+
+
+  OTP-14824    Application(s): ssl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Drop support for SSLv2 enabled clients. SSLv2 has been
+               broken for decades and never supported by the Erlang
+               SSL/TLS implementation. This option was by default
+               disabled and enabling it has proved to sometimes break
+               connections not using SSLv2 enabled clients.
+
+
+  OTP-14882    Application(s): ssl
+
+               *** INCOMPATIBILITY with possibly ***
+
+               Remove CHACHA20_POLY1305 ciphers form default for now.
+               We have discovered interoperability problems, ERL-538,
+               that we believe needs to be solved in crypto.
+
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+  OTP-14969    Application(s): kernel, ssl
+               Related Id(s): ERL-598, OTP-14465
+
+               The SSL distribution protocol -proto inet_tls has
+               stopped setting the SSL option server_name_indication.
+               New verify funs for client and server in inet_tls_dist
+               has been added, not documented yet, that checks node
+               name if present in peer certificate. Usage is still
+               also yet to be documented.
+
+
+ Full runtime dependencies of ssl-9.0: crypto-4.2, erts-10.0,
+ inets-5.10.7, kernel-6.0, public_key-1.5, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.5 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14015    Application(s): stdlib
+
+               When using an exception that is valid but not allowed
+               in a state enter call, the reason has been changed from
+               {bad_action_from_state_function,Action} to
+               {bad_state_enter_action_from_state_function,Action}.
+
+               Timer parsing has been improved. Many erroneous timeout
+               tuples was not handled correctly.
+
+               The documentation has been updated, in particular the
+               User's Guide and the pointer to it from the Reference
+               Manual is much more obvious.
+
+
+  OTP-14019    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-550
+
+               The type specifications for file:posix/0 and
+               inet:posix/0 have been updated according to which
+               errors file and socket operations should be able to
+               return.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14958    Application(s): stdlib
+               Related Id(s): PR-1735
+
+               Make io_lib:unscan_format/1 work with pad char and
+               default precision.
+
+
+  OTP-14971    Application(s): stdlib
+               Related Id(s): PR-1743
+
+               The control sequence modifiers t and l can be used
+               together in the same control sequence which makes it
+               possible to have Unicode atoms and no detection of
+               printable character lists at the same time.
+
+
+  OTP-15035    Application(s): stdlib
+               Related Id(s): ERL-613
+
+               Fix a bug in the Erlang code linter: the check of guard
+               expressions no longer returns false if the map syntax
+               is used. The bug affected the Erlang shell, the
+               Debugger, and other modules evaluating abstract code.
+
+
+  OTP-15049    Application(s): stdlib
+
+               A sys debug fun of type {Fun,State} should not be
+               possible to install twice. This was, however, possible
+               if the current State was 'undefined', which was
+               mistaken for non-existing fun. This has been corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13019    Application(s): stdlib
+               Related Id(s): PR-1490
+
+               The gen_server has gotten a new callback
+               handle_continue/2 for check pointing the state. This is
+               useful at least when implementing behaviours on top of
+               gen_server and for some start up scenarios.
+
+
+  OTP-13073    Application(s): stdlib
+               Related Id(s): PR-1595
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The semantics of timeout parameter
+               {clean_timeout,infinity} to gen_statem:call/3 has been
+               changed to use a proxy process for the call. With this
+               change clean_timeout implicates a proxy process with no
+               exceptions. This may be a hard to observe
+               incompatibility: in the presence of network problems a
+               late reply could arrive in the caller's message queue
+               when catching errors. That will not happen after this
+               correction.
+
+               The semantics of timeout parameter infinity has not
+               been changed.
+
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               A new logging API is added to OTP. This is implemented
+               in the Kernel application, module logger.
+
+               Legacy calls to error_logger will be automatically
+               redirected to the new API.
+
+               See the reference manual for module logger, and the
+               User's Guide for the Kernel application for more
+               information.
+
+
+  OTP-13413    Application(s): stdlib
+
+               Add functions calendar:system_time_to_local_time/2 and
+               calendar:system_time_to_universal_time/2.
+
+
+  OTP-13764    Application(s): stdlib
+               Related Id(s): PR-1574
+
+               Functions rand:uniform_real/0 and rand:uniform_real_s/1
+               have been added. They produce uniformly distributed
+               numbers in the range 0.0 =< X < 1.0 that are as close
+               to random real numbers as Normalized IEEE 754 Double
+               Precision allows. Because the random real number
+               exactly 0.0 is infinitely improbable they will never
+               return exactly 0.0.
+
+               These properties are useful when you need to call for
+               example math:log(X) or 1 / X on a random value X, since
+               that will never fail with a number from these new
+               functions.
+
+
+  OTP-14012    Application(s): stdlib
+
+               Added maps:iterator/0 and maps:next/1 to be used for
+               iterating over the key-value associations in a map.
+
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14496    Application(s): stdlib
+
+               Added new uri_string module to stdlib for handling URIs
+               (RFC 3986).
+
+
+  OTP-14503    Application(s): stdlib
+
+               Update Unicode specification to version 10.0.
+
+
+  OTP-14577    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               filelib:wildcard() now allows characters with a special
+               meaning to be escaped using backslashes.
+
+               This is an incompatible change, but note that the use
+               of backslashes in wildcards would already work
+               differently on Windows and Unix. Existing calls to
+               filelib:wildcard() needs to be updated. On Windows,
+               directory separators must always be written as a slash.
+
+
+  OTP-14586    Application(s): stdlib
+
+               The supervisor now stores its child specifications in a
+               map instead of a list. This causes a significant
+               improvement when starting many children under a
+               non-simple_one_for_one supervisor.
+
+
+  OTP-14624    Application(s): stdlib
+               Related Id(s): PR-1565
+
+               The base64 module is optimized.
+
+               Note that the functions encode/1, decode/1, and
+               mime_decode/1 fail unless called with an argument of
+               the documented type. They used to accept any iodata().
+
+
+  OTP-14675    Application(s): stdlib
+               Related Id(s): PR-102
+
+               Add function lists:search/2.
+
+
+  OTP-14747    Application(s): stdlib
+
+               uri_string module extended with functions for handling
+               application/x-www-form-urlencoded query strings based
+               on the HTML5 specification.
+
+
+  OTP-14764    Application(s): stdlib
+
+               Add functions calendar:rfc3339_to_system_time/1,2 and
+               calendar:system_time_to_rfc3339/1,2.
+
+
+  OTP-14826    Application(s): stdlib
+               Related Id(s): 1540, PR
+
+               The stack traces returned by the functions of the
+               erl_eval module more accurately reflect where the
+               exception occurred.
+
+
+  OTP-14834    Application(s): stdlib
+               Related Id(s): 1608, PR
+
+               Add options atime, mtime, ctime, uid, and gid to the
+               erl_tar:add/3,4 functions.
+
+
+  OTP-14884    Application(s): erts, stdlib
+
+               Added ets:whereis/1 for retrieving the table identifier
+               of a named table.
+
+
+  OTP-14910    Application(s): stdlib
+
+               Improved URI normalization functions in the uri_string
+               module.
+
+
+  OTP-14983    Application(s): stdlib
+
+               The new functions io_lib:fwrite/3 and io_lib:format/3
+               take a third argument, an option list. The only option
+               is chars_limit, which is used for limiting the number
+               of returned characters. The limit is soft, which means
+               that the number of returned characters exceeds the
+               limit with at most a smallish amount. If the limit is
+               set, the functions format/3 and fwrite/3 try to
+               distribute the number of characters evenly over the
+               control sequences pPswW. Furthermore, the control
+               sequences pPwP try to distribute the number of
+               characters evenly over substructures.
+
+               A modification of the control sequences pPwW is that
+               even if there is no limit on the number of returned
+               characters, all associations of a map are printed to
+               the same depth. The aim is to give a more consistent
+               output as the order of map keys is not defined. As
+               before, if the depth is less than the number of
+               associations of a map, the selection of associations to
+               print is arbitrary.
+
+
+  OTP-14996    Application(s): stdlib
+               Related Id(s): ERL-557, PR-1703
+
+               Add functions ordsets:is_empty/1 and sets:is_empty/1.
+
+
+  OTP-15003    Application(s): compiler, stdlib
+
+               External funs with literal values for module, name, and
+               arity (e.g. erlang:abs/1) are now treated as literals.
+               That means more efficient code that produces less
+               garbage on the heap.
+
+
+  OTP-15047    Application(s): stdlib
+
+               sys:statistics(Pid,get) did not report 'out' messages
+               from gen_server. This is now corrected.
+
+
+  OTP-15048    Application(s): stdlib
+
+               A sys debug function can now have the format
+               {Id,Fun,State} in addition to the old {Fun,State}. This
+               allows installing multiple instances of a debug fun.
+
+
+ Full runtime dependencies of stdlib-3.5: compiler-5.0, crypto-3.3,
+ erts-10.0, kernel-6.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.1.5 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of syntax_tools-2.1.5: compiler-7.0,
+ erts-9.0, kernel-5.0, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- tftp-1.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14113    Application(s): inets
+
+               Split inets and create separate ftp and tftp apps.
+
+
+ Full runtime dependencies of tftp-1.0: kernel-6.0, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- tools-3.0 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14961    Application(s): erts, tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Added instrument:allocations and instrument:carriers
+               for retrieving information about memory utilization and
+               fragmentation.
+
+               The old instrument interface has been removed, as have
+               the related options +Mim and +Mis.
+
+
+ Full runtime dependencies of tools-3.0: compiler-5.0, erts-9.1,
+ kernel-5.4, runtime_tools-1.8.14, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.8.4 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15027    Application(s): wx
+
+               Changed implementation so wx can now be built towards
+               wxWidgets-3.1.1.
+
+
+ Full runtime dependencies of wx-1.8.4: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.17 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15039    Application(s): xmerl
+
+               Fix typos in documentation.
+
+
+ Full runtime dependencies of xmerl-1.3.17: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-21.0-rc2.README.txt b/release-notes/OTP-21.0-rc2.README.txt
new file mode 100644
index 0000000..5343d56
--- /dev/null
+++ b/release-notes/OTP-21.0-rc2.README.txt
@@ -0,0 +1,3264 @@
+Patch Package:           OTP 21.0
+Git Tag:                 OTP-21.0
+Date:                    2018-05-29
+Trouble Report Id:       OTP-10551, OTP-11462, OTP-11694, OTP-13019,
+                         OTP-13073, OTP-13133, OTP-13295, OTP-13370,
+                         OTP-13413, OTP-13713, OTP-13760, OTP-13761,
+                         OTP-13764, OTP-14012, OTP-14015, OTP-14019,
+                         OTP-14113, OTP-14256, OTP-14346, OTP-14359,
+                         OTP-14370, OTP-14439, OTP-14459, OTP-14465,
+                         OTP-14469, OTP-14492, OTP-14493, OTP-14496,
+                         OTP-14497, OTP-14501, OTP-14502, OTP-14503,
+                         OTP-14505, OTP-14508, OTP-14513, OTP-14518,
+                         OTP-14525, OTP-14537, OTP-14543, OTP-14547,
+                         OTP-14575, OTP-14577, OTP-14586, OTP-14589,
+                         OTP-14594, OTP-14604, OTP-14610, OTP-14613,
+                         OTP-14615, OTP-14624, OTP-14626, OTP-14637,
+                         OTP-14651, OTP-14652, OTP-14654, OTP-14666,
+                         OTP-14667, OTP-14675, OTP-14680, OTP-14681,
+                         OTP-14682, OTP-14683, OTP-14687, OTP-14692,
+                         OTP-14712, OTP-14713, OTP-14719, OTP-14726,
+                         OTP-14729, OTP-14747, OTP-14764, OTP-14768,
+                         OTP-14769, OTP-14774, OTP-14780, OTP-14782,
+                         OTP-14785, OTP-14788, OTP-14789, OTP-14795,
+                         OTP-14797, OTP-14808, OTP-14824, OTP-14826,
+                         OTP-14830, OTP-14834, OTP-14844, OTP-14851,
+                         OTP-14855, OTP-14861, OTP-14864, OTP-14880,
+                         OTP-14882, OTP-14884, OTP-14888, OTP-14896,
+                         OTP-14899, OTP-14900, OTP-14901, OTP-14902,
+                         OTP-14903, OTP-14904, OTP-14909, OTP-14910,
+                         OTP-14928, OTP-14931, OTP-14932, OTP-14934,
+                         OTP-14937, OTP-14941, OTP-14943, OTP-14948,
+                         OTP-14950, OTP-14951, OTP-14954, OTP-14955,
+                         OTP-14956, OTP-14957, OTP-14958, OTP-14959,
+                         OTP-14960, OTP-14961, OTP-14964, OTP-14965,
+                         OTP-14966, OTP-14968, OTP-14969, OTP-14970,
+                         OTP-14971, OTP-14974, OTP-14975, OTP-14976,
+                         OTP-14977, OTP-14978, OTP-14979, OTP-14983,
+                         OTP-14986, OTP-14988, OTP-14991, OTP-14992,
+                         OTP-14993, OTP-14994, OTP-14996, OTP-14998,
+                         OTP-15001, OTP-15002, OTP-15003, OTP-15006,
+                         OTP-15008, OTP-15009, OTP-15013, OTP-15015,
+                         OTP-15019, OTP-15021, OTP-15024, OTP-15025,
+                         OTP-15026, OTP-15027, OTP-15028, OTP-15029,
+                         OTP-15030, OTP-15031, OTP-15032, OTP-15033,
+                         OTP-15035, OTP-15036, OTP-15037, OTP-15039,
+                         OTP-15041, OTP-15042, OTP-15044, OTP-15045,
+                         OTP-15047, OTP-15048, OTP-15049, OTP-15050,
+                         OTP-15056, OTP-15062, OTP-15069, OTP-15071,
+                         OTP-15072, OTP-15078, OTP-15079, OTP-15080,
+                         OTP-15081, OTP-15082, OTP-15084, OTP-15085,
+                         OTP-15086, OTP-15087, OTP-15088, OTP-15090,
+                         OTP-15091, OTP-15093
+Seq num:                 ERL-327, ERL-370, ERL-444, ERL-500, ERL-503,
+                         ERL-511, ERL-514, ERL-549, ERL-550, ERL-557,
+                         ERL-563, ERL-572, ERL-576, ERL-579, ERL-593,
+                         ERL-598, ERL-601, ERL-613, ERL-614, ERL-615,
+                         ERL-617, ERL-88
+System:                  OTP
+Release:                 21
+Application:             asn1-5.0.6, common_test-1.16, compiler-7.2,
+                         crypto-4.3, debugger-4.2.5, dialyzer-3.3,
+                         diameter-2.1.5, edoc-0.9.3, eldap-1.2.4,
+                         erl_docgen-0.8, erl_interface-3.10.3,
+                         erts-10.0, et-1.6.2, eunit-2.3.6, ftp-1.0,
+                         hipe-3.18, inets-7.0, jinterface-1.9,
+                         kernel-6.0, mnesia-4.15.4, observer-2.8,
+                         os_mon-2.4.5, parsetools-2.1.7,
+                         public_key-1.6, reltool-0.7.6,
+                         runtime_tools-1.13, sasl-3.2, ssh-4.7,
+                         ssl-9.0, stdlib-3.5, syntax_tools-2.1.5,
+                         tftp-1.0, tools-3.0, wx-1.8.4, xmerl-1.3.17
+Predecessor:             OTP
+
+ Check out the git tag OTP-21.0, and build a full OTP system including
+ documentation.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-14370    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Truly asynchronous auto-connect. Earlier, when
+               erlang:send was done toward an unconnected node, the
+               function would not return until the connection setup
+               had completed (or failed). Now the function returns
+               directly after the signal has been enqueued and the
+               connection setup started.
+
+               The same applies to all distributed operations that may
+               trigger auto-connect, i.e. '!', send, link, monitor,
+               monitor_node, exit/2 and group_leader.
+
+               The interface for all these functions are unchanged as
+               they do not return connection failures. The only
+               exception is erlang:monitor where a *possible
+               incompatibility* is introduced: An attempt to monitor a
+               process on a primitive node (such as erl_interface or
+               jinterface), where remote process monitoring is not
+               implemented, will no longer fail with badarg exception.
+               Instead a monitor will be created, but it will only
+               supervise the connection to the node.
+
+
+  OTP-14459    Application(s): erts, kernel
+
+               New functionality for implementation of alternative
+               carriers for the Erlang distribution has been
+               introduced. This mainly consists of support for usage
+               of distribution controller processes (previously only
+               ports could be used as distribution controllers). For
+               more information see ERTS User's Guide ➜ How to
+               implement an Alternative Carrier for the Erlang
+               Distribution ➜ Distribution Module.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confusion,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14502    Application(s): erts
+
+               Creation of small maps with literal keys has been
+               optimized to be faster and potentially use less memory.
+               The keys are combined into a literal key tuple which is
+               put into the literal pool. The key tuple can be shared
+               between many instances of maps having the same keys.
+
+
+  OTP-14518    Application(s): erts, otp
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The non-smp emulators have been removed. This means
+               that the configure options --disable-threads and
+               --enable-plain-emulator have been removed and configure
+               will now refuse to build Erlang/OTP on platforms
+               without thread support.
+
+               In order to achieve a similar setup as the non-smp
+               emulator, it is possible to start Erlang/OTP with the
+               +S 1 option.
+
+
+  OTP-14626    Application(s): compiler, erts
+
+               Loaded BEAM code in a 64-bit system requires less
+               memory because of better packing of operands for
+               instructions.
+
+               These memory savings were achieved by major
+               improvements to the beam_makeops scripts used when
+               building the run time system and BEAM compiler. There
+               is also new for documentation for beam_makeops that
+               describes how new BEAM instructions and loader
+               transformations can be implemented. The documentation
+               is found in here in a source directory or git
+               repository: erts/emulator/internal_doc/beam_makeops.md.
+               An online version can be found here:
+               https://github.com/erlang/otp/blob/master/erts/emulator/internal_doc/beam_makeops.md
+
+
+  OTP-14692    Application(s): compiler, erts
+
+               There is a new syntax in 'try/catch' for retrieving the
+               stacktrace without calling 'erlang:get_stacktrace/0'.
+               See the reference manual for a description of the new
+               syntax. The 'erlang:get_stacktrace/0' BIF is now
+               deprecated.
+
+
+  OTP-14899    Application(s): erts, kernel
+
+               seq_trace labels may now be any erlang term.
+
+
+  OTP-14928    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The number of driver async threads will now default to
+               1 as the standard drivers do not use them anymore.
+               Users that changed this value to tweak the file driver
+               should replace +A with +SDio since it now uses dirty IO
+               schedulers instead of async threads.
+
+
+  OTP-14968    Application(s): compiler
+               Related Id(s): ERL-563
+
+               When compiling modules with huge functions, the
+               compiler would generate a lot of atoms for its
+               internal, sometimes so many that the atom table would
+               overflow. The compiler has been rewritten to generate
+               far less internal atoms to avoid filling the atom
+               table.
+
+
+  OTP-15037    Application(s): compiler, erts
+               Related Id(s): PR-1784, PR-1802
+
+               Two new guards BIFs operating on maps have been added:
+               map_get/2 and is_map_key/2. They do the same as
+               maps:get/2 and maps:is_key/2, respectively, except that
+               they are allowed to be used in guards.
+
+
+  OTP-15087    Application(s): compiler
+               Related Id(s): PR-1810
+
+               Part of EEP-44 has been implemented.
+
+               There is a new predefined macro called OTP_RELEASE
+               which is an integer indicating the OTP release number
+               (its value is 21 in this release).
+
+               There are new preprocessor directives -if(Condition).
+               and -elif(Condition).. The if/elif supports the builtin
+               function defined(Symbol).
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-11694    Application(s): erts
+
+               The erlang:system_flag(scheduler_wall_time,Bool) call
+               is now reference counted and will be turned off if the
+               (last) process that started the performance statistics
+               dies. Thus it is no longer possible to start the
+               statistics with rpc:call(Node, erlang, system_flag,
+               [scheduler_wall_time, true]) since it will be turned
+               off directly afterwards when the rpc process dies.
+
+
+  OTP-13073    Application(s): stdlib
+               Related Id(s): PR-1595
+
+               The semantics of timeout parameter
+               {clean_timeout,infinity} to gen_statem:call/3 has been
+               changed to use a proxy process for the call. With this
+               change clean_timeout implicates a proxy process with no
+               exceptions. This may be a hard to observe
+               incompatibility: in the presence of network problems a
+               late reply could arrive in the caller's message queue
+               when catching errors. That will not happen after this
+               correction.
+
+               The semantics of timeout parameter infinity has not
+               been changed.
+
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               A new logging API is added to Erlang/OTP, see the
+               logger(3) manual page, and section Logging in the
+               Kernel User's Guide.
+
+               Calls to error_logger are automatically redirected to
+               the new API, and legacy error logger event handlers can
+               still be used. It is, however, recommended to use the
+               Logger API directly when writing new code.
+
+               Notice the following potential incompatibilities:
+
+               -- Kernel configuration parameters error_logger still
+               works, but is overruled if the default handler's output
+               destination is configured with Kernel configuration
+               parameter logger.
+
+               In general, parameters for configuring error logger are
+               overwritten by new parameters for configuring Logger.
+
+               -- The concept of SASL error logging is deprecated,
+               meaning that by default the SASL application does not
+               affect which log events are logged.
+
+               By default, supervisor reports and crash reports are
+               logged by the default Logger handler started by Kernel,
+               and end up at the same destination (terminal or file)
+               as other standard log event from Erlang/OTP.
+
+               Progress reports are not logged by default, but can be
+               enabled with the Kernel configuration parameter
+               logger_progress_reports.
+
+               To obtain backwards compatibility with the SASL error
+               logging functionality from earlier releases, set Kernel
+               configuration parameter logger_sasl_compatible to true.
+               This prevents the default Logger handler from logging
+               any supervisor-, crash-, or progress reports. Instead,
+               SASL adds a separate Logger handler during application
+               start, which takes care of these log events. The SASL
+               configuration parameters sasl_error_logger and
+               sasl_errlog_type specify the destination (terminal or
+               file) and severity level to log for these events.
+
+
+  OTP-13761    Application(s): kernel
+               Related Id(s): ERL-503
+
+               No resolver backend returns V4Mapped IPv6 addresses any
+               more. This was inconsistent before, some did, some did
+               not. To facilitate working with such addresses a new
+               function inet:ipv4_mapped_ipv6_address/1 has been
+               added.
+
+
+  OTP-14256    Application(s): erts
+
+               The file driver has been rewritten as a NIF, decreasing
+               the latency of file operations. Two notable
+               incompatibilities are:
+
+               -- The use_threads option for file:sendfile/5 no longer
+               has any effect; we either use non-blocking sendfile(2)
+               or fall back to file:read + gen_tcp:send.
+
+               -- The file-specific DTrace probes have been removed.
+               The same effect can be achieved with normal tracing
+               together with the nif__entry/nif__return probes to
+               track scheduling.
+
+
+  OTP-14370    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Truly asynchronous auto-connect. Earlier, when
+               erlang:send was done toward an unconnected node, the
+               function would not return until the connection setup
+               had completed (or failed). Now the function returns
+               directly after the signal has been enqueued and the
+               connection setup started.
+
+               The same applies to all distributed operations that may
+               trigger auto-connect, i.e. '!', send, link, monitor,
+               monitor_node, exit/2 and group_leader.
+
+               The interface for all these functions are unchanged as
+               they do not return connection failures. The only
+               exception is erlang:monitor where a *possible
+               incompatibility* is introduced: An attempt to monitor a
+               process on a primitive node (such as erl_interface or
+               jinterface), where remote process monitoring is not
+               implemented, will no longer fail with badarg exception.
+               Instead a monitor will be created, but it will only
+               supervise the connection to the node.
+
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14469    Application(s): sasl
+
+               The old and outdated "Status Inspection" tool (modules
+               si and si_sasl_sup) is removed.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confusion,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14508    Application(s): erts
+
+               When an exception is thrown, include the arguments of
+               the call in the stacktrace for BIFs band, bor, bsl,
+               bsr, bxor, div, rem and the operators +, -, * and /.
+
+
+  OTP-14518    Application(s): erts, otp
+
+               *** HIGHLIGHT ***
+
+               The non-smp emulators have been removed. This means
+               that the configure options --disable-threads and
+               --enable-plain-emulator have been removed and configure
+               will now refuse to build Erlang/OTP on platforms
+               without thread support.
+
+               In order to achieve a similar setup as the non-smp
+               emulator, it is possible to start Erlang/OTP with the
+               +S 1 option.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14577    Application(s): stdlib
+
+               filelib:wildcard() now allows characters with a special
+               meaning to be escaped using backslashes.
+
+               This is an incompatible change, but note that the use
+               of backslashes in wildcards would already work
+               differently on Windows and Unix. Existing calls to
+               filelib:wildcard() needs to be updated. On Windows,
+               directory separators must always be written as a slash.
+
+
+  OTP-14666    Application(s): erts, kernel
+
+               os:putenv and os:getenv no longer access the process
+               environment directly and instead work on a thread-safe
+               emulation. The only observable difference is that it's
+               *not* kept in sync with libc getenv(3) / putenv(3), so
+               those who relied on that behavior in drivers or NIFs
+               will need to add manual synchronization.
+
+               On Windows this means that you can no longer resolve
+               DLL dependencies by modifying the PATH just before
+               loading the driver/NIF. To make this less of a problem,
+               the emulator now adds the target DLL's folder to the
+               DLL search path.
+
+
+  OTP-14768    Application(s): ssl
+
+               For security reasons no longer support 3-DES cipher
+               suites by default
+
+
+  OTP-14769    Application(s): ssl
+
+               For security reasons RSA-key exchange cipher suites are
+               no longer supported by default
+
+
+  OTP-14789    Application(s): ssl
+
+               The interoperability option to fallback to insecure
+               renegotiation now has to be explicitly turned on.
+
+
+  OTP-14824    Application(s): ssl
+
+               Drop support for SSLv2 enabled clients. SSLv2 has been
+               broken for decades and never supported by the Erlang
+               SSL/TLS implementation. This option was by default
+               disabled and enabling it has proved to sometimes break
+               connections not using SSLv2 enabled clients.
+
+
+  OTP-14851    Application(s): ssh
+
+               An option exec for daemons implementing the 'exec' has
+               existed a long time but has been undocumented. The old
+               behaviour is kept for compatibility EXCEPT that error
+               messages are changed and are sent as "stderror" text.
+
+               A new option value is defined to make it much more easy
+               to implement an own exec server.
+
+
+  OTP-14882    Application(s): ssl
+
+               Remove CHACHA20_POLY1305 ciphers form default for now.
+               We have discovered interoperability problems, ERL-538,
+               that we believe needs to be solved in crypto.
+
+
+  OTP-14928    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The number of driver async threads will now default to
+               1 as the standard drivers do not use them anymore.
+               Users that changed this value to tweak the file driver
+               should replace +A with +SDio since it now uses dirty IO
+               schedulers instead of async threads.
+
+
+  OTP-14961    Application(s): erts, tools
+
+               Added instrument:allocations and instrument:carriers
+               for retrieving information about memory utilization and
+               fragmentation.
+
+               The old instrument interface has been removed, as have
+               the related options +Mim and +Mis.
+
+
+  OTP-14964    Application(s): erts
+               Related Id(s): OTP-14589
+
+               The process suspend functionality used by the
+               erlang:suspend_process/2 BIF has been reimplemented
+               using the newly introduced true asynchronous signaling
+               between processes. This mainly to reduce memory usage
+               in the process control block of all processes, but also
+               in order to simplify the implementation.
+
+               WARNING: You can easily create deadlocks if processes
+               suspends each other (directly or in circles). In ERTS
+               versions prior to ERTS version 10.0, the runtime system
+               prevented such deadlocks, but this prevention has now
+               been removed due to performance reasons.
+
+               Other ERTS internal functionality that used the
+               previous process suspend functionality have also been
+               reimplemented to use asynchronous signaling instead.
+
+
+  OTP-14986    Application(s): erts
+               Related Id(s): PR-1745
+
+               erlang:process_info/1 has been changed to no longer
+               include messages by default. Instead
+               erlang:process_info/2 should be used.
+
+
+  OTP-15002    Application(s): ssh
+               Related Id(s): OTP-15030
+
+               The type specifications in SSH are reworked and the
+               following types are renamed:
+
+               ssh:ssh_connection_ref() is changed to
+               ssh:connection_ref(),
+
+               ssh:ssh_daemon_ref() is changed to ssh:daemon_ref(),
+
+               ssh:ssh_channel_id() is changed to ssh:channel_id().
+
+
+  OTP-15071    Application(s): kernel
+
+               The included_applications key are no longer duplicated
+               as application environment variable. Earlier, the
+               included applications could be read both with
+               application:get[_all]_env(...) and
+               application:get[_all]_key(...) functions. Now, it can
+               only be read with application:get[_all]_key(...).
+
+
+  OTP-15072    Application(s): stdlib
+               Related Id(s): 1786, PR
+
+               The lib module is removed:
+
+               -- lib:error_message/2 is removed.
+
+               -- lib:flush_receive/0 is removed.
+
+               -- lib:nonl/1 is removed.
+
+               -- lib:progname/0 is replaced by ct:get_progname/0.
+
+               -- lib:send/2 is removed.
+
+               -- lib:sendw/2 is removed.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-5.0.6 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of asn1-5.0.6: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.16 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+ Full runtime dependencies of common_test-1.16: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, ftp-1.0.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-3.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14855    Application(s): compiler
+               Related Id(s): ERL-549
+
+               Fixed an error in an optimization pass that caused
+               impossible tuple matching.
+
+
+  OTP-14992    Application(s): compiler
+               Related Id(s): ERL-572
+
+               The exception thrown when a list comprehension was
+               given a non-list term was not always correct.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confusion,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14505    Application(s): compiler
+
+               In code such as example({ok, Val}) -> {ok, Val}. a
+               tuple would be built. The compiler will now
+               automatically rewrite the code to
+               example({ok,Val}=Tuple) -> Tuple. which will reduce
+               code size, execution time, and remove GC pressure.
+
+
+  OTP-14525    Application(s): compiler
+
+               The optimization of case expression where only one of
+               the case arms can execute successfully has been
+               improved.
+
+
+  OTP-14594    Application(s): compiler
+               Related Id(s): ERL-444
+
+               Some uses of binary matching has been slightly
+               improved, eliminating unnecessary register shuffling.
+
+
+  OTP-14615    Application(s): compiler
+               Related Id(s): PR-1558
+
+               There is a new {compile_info,Info} option for the
+               compiler that allows BEAM-based languages such as
+               Elixir and LFE to add their own compiler versions.
+
+
+  OTP-14626    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Loaded BEAM code in a 64-bit system requires less
+               memory because of better packing of operands for
+               instructions.
+
+               These memory savings were achieved by major
+               improvements to the beam_makeops scripts used when
+               building the run time system and BEAM compiler. There
+               is also new for documentation for beam_makeops that
+               describes how new BEAM instructions and loader
+               transformations can be implemented. The documentation
+               is found in here in a source directory or git
+               repository: erts/emulator/internal_doc/beam_makeops.md.
+               An online version can be found here:
+               https://github.com/erlang/otp/blob/master/erts/emulator/internal_doc/beam_makeops.md
+
+
+  OTP-14654    Application(s): compiler
+
+               Size calculations for binary constructions has been
+               somewhat optimized, producing smaller code.
+
+
+  OTP-14683    Application(s): compiler, erts
+
+               When the value returned from a 'catch' expression is
+               ignored, no stacktrace will be built if an exception is
+               caught. That will save time and produce less garbage.
+               There are also some minor optimizations of 'try/catch'
+               both in the compiler and run-time system.
+
+
+  OTP-14692    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               There is a new syntax in 'try/catch' for retrieving the
+               stacktrace without calling 'erlang:get_stacktrace/0'.
+               See the reference manual for a description of the new
+               syntax. The 'erlang:get_stacktrace/0' BIF is now
+               deprecated.
+
+
+  OTP-14712    Application(s): compiler
+
+               The following is an internal change in the compiler,
+               that is not noticeable for normal use of the compiler:
+               The module v3_life has been removed. Its functionality
+               has been simplified and integrated into v3_codegen.
+
+
+  OTP-14774    Application(s): compiler
+
+               The optimization of binary matching that delays
+               creation of sub binaries (see the Efficiency Guide)
+               could be thwarted by the argument order and could be
+               necessary to change the argument order. The compiler
+               has now become smarter and can handle any argument
+               order.
+
+
+  OTP-14808    Application(s): compiler
+               Related Id(s): ERL-514
+
+               When the compiler was faced with complex case
+               expressions it would unnecessarily allocate stack
+               elements and shuffle data between x and y registers.
+               Improved code generation to only allocate a stack frame
+               when strictly necessary.
+
+
+  OTP-14830    Application(s): compiler, erts
+
+               There is a new option 'makedep_side_effect' for the
+               compiler and -MMD for 'erlc' that generates
+               dependencies and continues to compile as normal.
+
+
+  OTP-14968    Application(s): compiler
+               Related Id(s): ERL-563
+
+               *** HIGHLIGHT ***
+
+               When compiling modules with huge functions, the
+               compiler would generate a lot of atoms for its
+               internal, sometimes so many that the atom table would
+               overflow. The compiler has been rewritten to generate
+               far less internal atoms to avoid filling the atom
+               table.
+
+
+  OTP-15003    Application(s): compiler, stdlib
+
+               External funs with literal values for module, name, and
+               arity (e.g. erlang:abs/1) are now treated as literals.
+               That means more efficient code that produces less
+               garbage on the heap.
+
+
+  OTP-15037    Application(s): compiler, erts
+               Related Id(s): PR-1784, PR-1802
+
+               *** HIGHLIGHT ***
+
+               Two new guards BIFs operating on maps have been added:
+               map_get/2 and is_map_key/2. They do the same as
+               maps:get/2 and maps:is_key/2, respectively, except that
+               they are allowed to be used in guards.
+
+
+  OTP-15044    Application(s): compiler
+               Related Id(s): ERL-614
+
+               A call or apply of a literal external fun will be
+               replaced with a direct call.
+
+
+  OTP-15087    Application(s): compiler
+               Related Id(s): PR-1810
+
+               *** HIGHLIGHT ***
+
+               Part of EEP-44 has been implemented.
+
+               There is a new predefined macro called OTP_RELEASE
+               which is an integer indicating the OTP release number
+               (its value is 21 in this release).
+
+               There are new preprocessor directives -if(Condition).
+               and -elif(Condition).. The if/elif supports the builtin
+               function defined(Symbol).
+
+
+ Full runtime dependencies of compiler-7.2: crypto-3.6, erts-9.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- crypto-4.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14956    Application(s): crypto
+               Related Id(s): ERL-579
+
+               Removed two undocumented and erroneous functions
+               (crypto:dh_generate_parameters/2 and
+               crypto:dh_check/1).
+
+
+  OTP-15088    Application(s): crypto
+
+               Fixed bug causing VM crash if doing runtime upgrade of
+               a crypto module built against OpenSSL older than
+               0.9.8h. Bug exists since OTP-20.2.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13370    Application(s): crypto
+               Related Id(s): PR-1573
+
+               A new rand plugin algorithm has been implemented in
+               crypto, that is: crypto_cache. It uses strong random
+               bytes as randomness source and caches them to get good
+               speed. See crypto:rand_seed_alg/1.
+
+
+  OTP-14864    Application(s): crypto
+
+               Diffie-Hellman key functions are re-written with the
+               EVP_PKEY api.
+
+
+ Full runtime dependencies of crypto-4.3: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2.5 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14957    Application(s): debugger
+               Related Id(s): PR-1741
+
+               Fix a bug where calling a fun inside a binary would
+               crash the Debugger.
+
+
+ Full runtime dependencies of debugger-4.2.5: compiler-5.0, erts-9.0,
+ kernel-5.3, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.3 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14493    Application(s): dialyzer
+               Related Id(s): PR-1434
+
+               Dialyzer can no longer read BEAM files created with OTP
+               19 or earlier.
+
+
+  OTP-14937    Application(s): dialyzer
+               Related Id(s): PR-1719
+
+               Speed up the computation of MD5 sums.
+
+
+  OTP-14970    Application(s): dialyzer
+               Related Id(s): PR-1722
+
+               Fix a situation where Dialyzer unnecessarily discarded
+               contract information, resulting in missed warnings.
+
+
+  OTP-15079    Application(s): dialyzer
+               Related Id(s): ERL-593
+
+               Do not emit warnings for fun expressions residing in
+               code that cannot be run. This is consistent with how
+               Dialyzer treats other code that cannot be run.
+
+
+ Full runtime dependencies of dialyzer-3.3: compiler-7.0, erts-9.0,
+ hipe-3.16.1, kernel-5.3, stdlib-3.4, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-2.1.5 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15045    Application(s): diameter
+
+               Fix documentation typos.
+
+
+ Full runtime dependencies of diameter-2.1.5: erts-6.4, kernel-3.2,
+ ssl-6.0, stdlib-2.4
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.9.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of edoc-0.9.3: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- eldap-1.2.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of eldap-1.2.4: asn1-3.0, erts-6.0,
+ kernel-3.0, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.8 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15091    Application(s): erl_docgen
+
+               Update makefile so db_funcs.xsl is a part of the
+               installed application.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14979    Application(s): erl_docgen, otp
+
+               Add a hoverable element to the titles in the html
+               documentation with a link to github where the
+               documentation can be edited.
+
+               Make the anchors in the html User's Guide and system
+               documentation use the title of the sections instead of
+               a generated id.
+
+
+ Full runtime dependencies of erl_docgen-0.8: edoc-0.7.13, erts-9.0,
+ stdlib-3.4, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.10.3 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15033    Application(s): erl_interface
+
+               Fix bug where calling erl_init on certain platforms
+               could result in a buffer overflow bug.
+
+
+ ---------------------------------------------------------------------
+ --- erts-10.0 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14019    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-550
+
+               The type specifications for file:posix/0 and
+               inet:posix/0 have been updated according to which
+               errors file and socket operations should be able to
+               return.
+
+
+  OTP-14537    Application(s): erts
+               Related Id(s): PR1529
+
+               Fix error printout from run_erl and a bug that could
+               cause unintended fds to be leaked into the started
+               program.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14652    Application(s): erts
+
+               Fix bugs related to the bookkeeping of microstate
+               accounting states.
+
+
+  OTP-14666    Application(s): erts, kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               os:putenv and os:getenv no longer access the process
+               environment directly and instead work on a thread-safe
+               emulation. The only observable difference is that it's
+               *not* kept in sync with libc getenv(3) / putenv(3), so
+               those who relied on that behavior in drivers or NIFs
+               will need to add manual synchronization.
+
+               On Windows this means that you can no longer resolve
+               DLL dependencies by modifying the PATH just before
+               loading the driver/NIF. To make this less of a problem,
+               the emulator now adds the target DLL's folder to the
+               DLL search path.
+
+
+  OTP-14713    Application(s): erts
+               Related Id(s): ERL-500
+
+               Corrected erlang:is_builtin(erlang, M, F) to return
+               true for apply/2 and yield/0.
+
+
+  OTP-14719    Application(s): erts
+
+               Fixed a bug where the PATH environment variable wasn't
+               updated correctly on a release downgrade, effectively
+               keeping the PATH of the new release.
+
+
+  OTP-14782    Application(s): erts
+               Related Id(s): ERL-511
+
+               A receive optimization that avoids scanning the entire
+               message queue when receiving a message containing a
+               freshly created reference could in rare circumstances
+               (involving recursive calls to the functions that does
+               the receive) cause the receive to hang. This has been
+               corrected.
+
+
+  OTP-14909    Application(s): erts
+               Related Id(s): PR-1692
+
+               Fix building of Erlang/OTP on platforms which have
+               small data area with short addressing. For example the
+               PowerPC/RTEMS platform.
+
+
+  OTP-14931    Application(s): erts
+
+               Fixed a crash when enif_make_binary is called with a
+               binary produced by enif_inspect_binary in a different
+               environment.
+
+
+  OTP-14932    Application(s): erts
+
+               Fixed a crash when enif_make_binary is called more than
+               once with a binary that had previously been added to an
+               enif_ioq.
+
+
+  OTP-14943    Application(s): erts
+               Related Id(s): ERL-576
+
+               The erl_child_setup program now ignores SIGTERM
+               signals.
+
+
+  OTP-14977    Application(s): erts
+
+               Force 64-bit alignment on pre-allocators on
+               architectures which needs it.
+
+
+  OTP-14978    Application(s): erts
+
+               Fixed a bug where dirty scheduler picked up non-dirty
+               work.
+
+
+  OTP-15001    Application(s): erts, kernel
+
+               Calls to gen_tcp:send/2 on closed sockets now returns
+               {error, closed} instead of {error,enotconn}.
+
+
+  OTP-15008    Application(s): erts
+
+               erlang:monotonic_time/1 failed with badarg when passing
+               the perf_counter time unit as argument.
+
+
+  OTP-15013    Application(s): erts
+
+               Fix bug where rapid init:restart() calls would
+               sometimes crash because a code load request leaked in
+               between the restarts.
+
+
+  OTP-15015    Application(s): erts
+               Related Id(s): OTP-14890
+
+               Improve float_to_list(F, [{decimals,D}]) to closer
+               conform with io_lib:format("~.*f", [D,F]).
+
+               There are however, still cases when float_to_list does
+               not produce the exact same result as io_lib:format,
+               especially for large values F and/or many decimals D.
+
+
+  OTP-15024    Application(s): erts
+
+               Fixed a deadlock that would occur on certain allocators
+               when a reallocation failed with +ramv enabled.
+
+
+  OTP-15029    Application(s): erts
+
+               Fix bug that made it impossible to use an erl_tracer as
+               the seq_trace trace receiver.
+
+
+  OTP-15032    Application(s): erts
+
+               Fix bug where a large (> 1 GB) emulator generated error
+               logger message would cause the emulator to crash.
+
+
+  OTP-15062    Application(s): erts
+               Related Id(s): ERL-615
+
+               The emulator will no longer crash when reading the file
+               information of an ordinary file that has an NTFS
+               reparse point, such as files stored in a
+               OneDrive-mapped folder.
+
+
+  OTP-15080    Application(s): erts
+
+               Fixed bug in enif_binary_to_term which could cause
+               memory corruption for immediate terms (atoms, small
+               integers, pids, ports, empty lists).
+
+
+  OTP-15085    Application(s): erts
+
+               Fixed bug in erlang:system_profile/2 that could cause
+               superfluous {profile,_,active,_,_} messages for
+               terminating processes.
+
+
+  OTP-15090    Application(s): erts
+
+               On OSs with per thread CPU time support, change
+               cpu_timestamp in erlang:trace/3 to use it instead of
+               per process CPU time. This makes this option useable on
+               such OSs when running multiple schedulers.
+
+
+ --- Improvements and New Features ---
+
+  OTP-11462    Application(s): erts
+
+               It is now possible to open device files and FIFOs with
+               file:open/2.
+
+
+  OTP-11694    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The erlang:system_flag(scheduler_wall_time,Bool) call
+               is now reference counted and will be turned off if the
+               (last) process that started the performance statistics
+               dies. Thus it is no longer possible to start the
+               statistics with rpc:call(Node, erlang, system_flag,
+               [scheduler_wall_time, true]) since it will be turned
+               off directly afterwards when the rpc process dies.
+
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               A new logging API is added to Erlang/OTP, see the
+               logger(3) manual page, and section Logging in the
+               Kernel User's Guide.
+
+               Calls to error_logger are automatically redirected to
+               the new API, and legacy error logger event handlers can
+               still be used. It is, however, recommended to use the
+               Logger API directly when writing new code.
+
+               Notice the following potential incompatibilities:
+
+               -- Kernel configuration parameters error_logger still
+               works, but is overruled if the default handler's output
+               destination is configured with Kernel configuration
+               parameter logger.
+
+               In general, parameters for configuring error logger are
+               overwritten by new parameters for configuring Logger.
+
+               -- The concept of SASL error logging is deprecated,
+               meaning that by default the SASL application does not
+               affect which log events are logged.
+
+               By default, supervisor reports and crash reports are
+               logged by the default Logger handler started by Kernel,
+               and end up at the same destination (terminal or file)
+               as other standard log event from Erlang/OTP.
+
+               Progress reports are not logged by default, but can be
+               enabled with the Kernel configuration parameter
+               logger_progress_reports.
+
+               To obtain backwards compatibility with the SASL error
+               logging functionality from earlier releases, set Kernel
+               configuration parameter logger_sasl_compatible to true.
+               This prevents the default Logger handler from logging
+               any supervisor-, crash-, or progress reports. Instead,
+               SASL adds a separate Logger handler during application
+               start, which takes care of these log events. The SASL
+               configuration parameters sasl_error_logger and
+               sasl_errlog_type specify the destination (terminal or
+               file) and severity level to log for these events.
+
+
+  OTP-13760    Application(s): erts
+               Related Id(s): PR-1592
+
+               gen_sctp:connect_init/4 or rather connect in inet_drv.c
+               for SCTP has been fixed to not check the write file
+               descriptor for writeability after a connect, since for
+               SCTP (SOCK_SEQPACKET) that property does not seem to be
+               any kind of indicator for when a connect has finished.
+               This fixes connects that the OS returned as "in
+               progress" that was misinterpreted by
+               gen_sctp:connect_init as failed.
+
+
+  OTP-14256    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The file driver has been rewritten as a NIF, decreasing
+               the latency of file operations. Two notable
+               incompatibilities are:
+
+               -- The use_threads option for file:sendfile/5 no longer
+               has any effect; we either use non-blocking sendfile(2)
+               or fall back to file:read + gen_tcp:send.
+
+               -- The file-specific DTrace probes have been removed.
+               The same effect can be achieved with normal tracing
+               together with the nif__entry/nif__return probes to
+               track scheduling.
+
+
+  OTP-14346    Application(s): erts
+
+               The I/O polling functionality of erts has been
+               re-written to better make use of the OSs polling
+               mechanisms. This change means that erts will now always
+               prefer to use a kernel-polling mechanism if possible.
+               Also all of the I/O polling has been moved to dedicated
+               threads instead of being placed in the scheduler loops.
+
+               As a result of this, the erl options +K and +secio have
+               been removed. It is still possible to disable
+               kernel-poll, but it has to be done at compile time
+               through the configure option --disable-kernel-poll.
+
+               The new erl options +IOt and +IOp can be used to change
+               how many IO poll threads and poll sets that erts should
+               use. See their respective documentation for more
+               details.
+
+
+  OTP-14370    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Truly asynchronous auto-connect. Earlier, when
+               erlang:send was done toward an unconnected node, the
+               function would not return until the connection setup
+               had completed (or failed). Now the function returns
+               directly after the signal has been enqueued and the
+               connection setup started.
+
+               The same applies to all distributed operations that may
+               trigger auto-connect, i.e. '!', send, link, monitor,
+               monitor_node, exit/2 and group_leader.
+
+               The interface for all these functions are unchanged as
+               they do not return connection failures. The only
+               exception is erlang:monitor where a *possible
+               incompatibility* is introduced: An attempt to monitor a
+               process on a primitive node (such as erl_interface or
+               jinterface), where remote process monitoring is not
+               implemented, will no longer fail with badarg exception.
+               Instead a monitor will be created, but it will only
+               supervise the connection to the node.
+
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14459    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               New functionality for implementation of alternative
+               carriers for the Erlang distribution has been
+               introduced. This mainly consists of support for usage
+               of distribution controller processes (previously only
+               ports could be used as distribution controllers). For
+               more information see ERTS User's Guide ➜ How to
+               implement an Alternative Carrier for the Erlang
+               Distribution ➜ Distribution Module.
+
+
+  OTP-14492    Application(s): erts
+
+               Add support for the lcc compiler and in extension the
+               Elbrus 2000 platform.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confusion,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14502    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Creation of small maps with literal keys has been
+               optimized to be faster and potentially use less memory.
+               The keys are combined into a literal key tuple which is
+               put into the literal pool. The key tuple can be shared
+               between many instances of maps having the same keys.
+
+
+  OTP-14508    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               When an exception is thrown, include the arguments of
+               the call in the stacktrace for BIFs band, bor, bsl,
+               bsr, bxor, div, rem and the operators +, -, * and /.
+
+
+  OTP-14518    Application(s): erts, otp
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The non-smp emulators have been removed. This means
+               that the configure options --disable-threads and
+               --enable-plain-emulator have been removed and configure
+               will now refuse to build Erlang/OTP on platforms
+               without thread support.
+
+               In order to achieve a similar setup as the non-smp
+               emulator, it is possible to start Erlang/OTP with the
+               +S 1 option.
+
+
+  OTP-14575    Application(s): erts
+
+               Modules that use floating point constants compiled with
+               R15 or earlier will need to be re-compiled before they
+               can be loaded.
+
+
+  OTP-14589    Application(s): erts
+
+               Implementation of true asynchronous signaling between
+               processes in order to improve scalability. Signals
+               affected include exit, monitor, demonitor, monitor
+               triggered, link, unlink, and group leader.
+
+
+  OTP-14604    Application(s): erts
+
+               Added a PGO (profile guided optimization) pass to the
+               build step of erts. This can be disabled by passing
+               --disable-pgo to configure.
+
+
+  OTP-14610    Application(s): erts
+               Related Id(s): PR-1480
+
+               Improved the performance of binary:split and
+               binary:match.
+
+
+  OTP-14613    Application(s): erts
+
+               It is not longer possible to disable dirty schedulers
+               when building erlang.
+
+
+  OTP-14626    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Loaded BEAM code in a 64-bit system requires less
+               memory because of better packing of operands for
+               instructions.
+
+               These memory savings were achieved by major
+               improvements to the beam_makeops scripts used when
+               building the run time system and BEAM compiler. There
+               is also new for documentation for beam_makeops that
+               describes how new BEAM instructions and loader
+               transformations can be implemented. The documentation
+               is found in here in a source directory or git
+               repository: erts/emulator/internal_doc/beam_makeops.md.
+               An online version can be found here:
+               https://github.com/erlang/otp/blob/master/erts/emulator/internal_doc/beam_makeops.md
+
+
+  OTP-14637    Application(s): erts
+               Related Id(s): ERL-327, PR-1524
+
+               file:read_file has been changed to read the content of
+               files that report a size of 0 even when data can be
+               read from them. An example of such a file is
+               /proc/cpuinfo on Linux.
+
+
+  OTP-14651    Application(s): erts
+
+               It is no longer possible to disable the temp_alloc
+               allocator. Disabling it caused serious performance
+               degradations and was never what was wanted.
+
+
+  OTP-14667    Application(s): erts
+
+               The reduction cost of sending messages is now constant.
+               It will no longer scale according to the length of the
+               receiving process' message queue.
+
+
+  OTP-14680    Application(s): erts
+
+               Improved loading of modules with -on_load directive, to
+               no longer block all schedulers when the load operation
+               is completed.
+
+
+  OTP-14682    Application(s): erts
+
+               On platforms with real-time signals available,
+               SIGRTMIN+1 is now used as the internal scheduler
+               suspend signal instead of SIGUSR2.
+
+
+  OTP-14683    Application(s): compiler, erts
+
+               When the value returned from a 'catch' expression is
+               ignored, no stacktrace will be built if an exception is
+               caught. That will save time and produce less garbage.
+               There are also some minor optimizations of 'try/catch'
+               both in the compiler and run-time system.
+
+
+  OTP-14687    Application(s): erts
+
+               The guarantees and non-guarantees of
+               erlang:get_stacktrace/0 are now documented.
+
+
+  OTP-14692    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               There is a new syntax in 'try/catch' for retrieving the
+               stacktrace without calling 'erlang:get_stacktrace/0'.
+               See the reference manual for a description of the new
+               syntax. The 'erlang:get_stacktrace/0' BIF is now
+               deprecated.
+
+
+  OTP-14780    Application(s): erts
+
+               New 'used' option for binary_to_term/2 that will also
+               return number of bytes actually read from the binary.
+               This enables easy access to any extra data in the
+               binary located directly after the returned term.
+
+
+  OTP-14795    Application(s): erts
+               Related Id(s): ERL-88
+
+               Added more statistics for
+               erlang:system_info({allocator,A}) in the mbcs_pool
+               section.
+
+
+  OTP-14797    Application(s): erts
+
+               Added enif_ioq_peek_head to retrieve Erlang terms from
+               NIF IO queues without having to resort to copying.
+
+
+  OTP-14830    Application(s): compiler, erts
+
+               There is a new option 'makedep_side_effect' for the
+               compiler and -MMD for 'erlc' that generates
+               dependencies and continues to compile as normal.
+
+
+  OTP-14884    Application(s): erts, stdlib
+
+               Added ets:whereis/1 for retrieving the table identifier
+               of a named table.
+
+
+  OTP-14899    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               seq_trace labels may now be any erlang term.
+
+
+  OTP-14901    Application(s): erts
+
+               Optimized the common case of monitor followed by send
+               to the same local process. The monitor signal is now
+               delayed in order to be piggybacked with the sent
+               message and thereby only get one lock operation on the
+               message queue of the receiver. A delayed monitor signal
+               is flushed if no send has been done at the latest when
+               the process is scheduled out.
+
+
+  OTP-14903    Application(s): erts, hipe
+
+               Make hipe compiled code work on x86_64 (amd64) with OS
+               security feature PIE, where executable code can be
+               loaded into a random location. Old behavior, if hipe
+               was enabled, was to disable PIE build options for the
+               VM.
+
+
+  OTP-14928    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The number of driver async threads will now default to
+               1 as the standard drivers do not use them anymore.
+               Users that changed this value to tweak the file driver
+               should replace +A with +SDio since it now uses dirty IO
+               schedulers instead of async threads.
+
+
+  OTP-14934    Application(s): erts
+               Related Id(s): PR-1708
+
+               Optimize == and /= for binaries with different sizes to
+               be constant in time instead of proportional to the size
+               of their common prefix.
+
+
+  OTP-14948    Application(s): erts
+
+               Refactorings making some internal process flags
+               available for other usage.
+
+
+  OTP-14951    Application(s): erts
+
+               Removed need for HiPE to allocate native executable
+               memory in low 2GB address space on x86_64. Command line
+               option +MXscs is thereby obsolete and ignored.
+
+
+  OTP-14954    Application(s): erts
+
+               Added enif_make_map_from_arrays for creating a
+               populated map, analogous to enif_make_list_from_array.
+
+
+  OTP-14959    Application(s): erts
+
+               Added configuration switches for busy-wait and wake up
+               thresholds for dirty schedulers, and changing these
+               settings for normal schedulers will no longer affect
+               dirty schedulers.
+
+               Refer to the documentation for details. The new
+               switches are +sbwtdcpu, +sbwtdio, +swtdcpu, and
+               +swtdio.
+
+               The default busy wait threshold for dirty scheduler
+               threads has also been lowered to short.
+
+
+  OTP-14960    Application(s): erts
+
+               The list of "taints" now also includes dynamic loaded
+               drivers in addition to NIF libraries. Statically linked
+               drivers and NIF libraries that are part of erts are not
+               included. The "taints" are returned by
+               system_info(taints) and printed in the header of
+               erl_crash.dump files.
+
+
+  OTP-14961    Application(s): erts, tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Added instrument:allocations and instrument:carriers
+               for retrieving information about memory utilization and
+               fragmentation.
+
+               The old instrument interface has been removed, as have
+               the related options +Mim and +Mis.
+
+
+  OTP-14964    Application(s): erts
+               Related Id(s): OTP-14589
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The process suspend functionality used by the
+               erlang:suspend_process/2 BIF has been reimplemented
+               using the newly introduced true asynchronous signaling
+               between processes. This mainly to reduce memory usage
+               in the process control block of all processes, but also
+               in order to simplify the implementation.
+
+               WARNING: You can easily create deadlocks if processes
+               suspends each other (directly or in circles). In ERTS
+               versions prior to ERTS version 10.0, the runtime system
+               prevented such deadlocks, but this prevention has now
+               been removed due to performance reasons.
+
+               Other ERTS internal functionality that used the
+               previous process suspend functionality have also been
+               reimplemented to use asynchronous signaling instead.
+
+
+  OTP-14965    Application(s): erts
+
+               Added the nifs option to ?MODULE:module_info/1 for
+               listing a module's installed NIF functions.
+
+
+  OTP-14966    Application(s): erts
+
+               New implementation of erlang:process_info/[1,2].
+
+               In the general case when inspecting another process,
+               the new implementation sends an asynchronous
+               process-info request signal to the other process and
+               waits for the result instead of locking the other
+               process and reading the result directly. In some
+               special cases where no conflicts occur, signal order
+               wont be violated, and the amount of data requested is
+               guaranteed to be small, the inspected process may be
+               inspected directly.
+
+               Appropriate amount of reductions are now also bumped
+               when inspecting a process.
+
+
+  OTP-14975    Application(s): erts
+               Related Id(s): PR-1597
+
+               Removed process start time from crash dump in order to
+               save memory in process control block.
+
+
+  OTP-14976    Application(s): erts
+
+               Optimize erlang:put/2 when updating existing key with a
+               new immediate value (atom, small integer, pid, port).
+
+
+  OTP-14986    Application(s): erts
+               Related Id(s): PR-1745
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               erlang:process_info/1 has been changed to no longer
+               include messages by default. Instead
+               erlang:process_info/2 should be used.
+
+
+  OTP-14994    Application(s): erts
+
+               New NIF functions: enif_mutex_name, enif_cond_name,
+               enif_rwlock_name, enif_thread_name, enif_vfprintf,
+               enif_vsnprintf.
+
+
+  OTP-15026    Application(s): erts
+
+               When erlang:system_flag(backtrace_depth, 0) has been
+               called, all exceptions will now contain the entry for
+               *one* function (despite the zero). It used to be that a
+               hand-made stack backtrace passed to erlang:raise/3
+               would be be truncated to an empty list.
+
+
+  OTP-15031    Application(s): erts
+
+               Fixed bug for named ets tables which could cause
+               unexpected results from matchspec iteration functions
+               (ets:select* and ets:match*) if the table was deleted
+               and recreated with the same name during the iteration.
+               The iteration could incorrectly continue through the
+               recreated table. The expected correct behavior is now
+               for the iteration call to fail with a badarg exception
+               if the table is deleted before the iteration has
+               completed.
+
+
+  OTP-15037    Application(s): compiler, erts
+               Related Id(s): PR-1784, PR-1802
+
+               *** HIGHLIGHT ***
+
+               Two new guards BIFs operating on maps have been added:
+               map_get/2 and is_map_key/2. They do the same as
+               maps:get/2 and maps:is_key/2, respectively, except that
+               they are allowed to be used in guards.
+
+
+  OTP-15081    Application(s): erts
+
+               Release run-queue lock while cleaning up terminated
+               dirty process.
+
+
+  OTP-15086    Application(s): erts, kernel
+               Related Id(s): PR-1694
+
+               The callback module passed as -epmd_module to erl has
+               been expanded to be able to do name and port resolving.
+
+               Documentation has also been added in the erl_epmd
+               reference manual and ERTS User's Guide How to Implement
+               an Alternative Service Discovery for Erlang
+               Distribution.
+
+
+ Full runtime dependencies of erts-10.0: kernel-6.0, sasl-3.0.1,
+ stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- et-1.6.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of et-1.6.2: erts-9.0, kernel-5.3,
+ runtime_tools-1.10, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3.6 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of eunit-2.3.6: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- ftp-1.0 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14113    Application(s): inets
+
+               Split inets and create separate ftp and tftp apps.
+
+
+ Full runtime dependencies of ftp-1.0: erts-7.0, kernel-6.0,
+ stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.18 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14785    Application(s): hipe
+               Related Id(s): PR-1632
+
+               Optimize receive statements that are only waiting for
+               messages containing a reference created before the
+               receive. All messages that existed in the queue when
+               the reference was created will be bypassed, as they
+               cannot possibly contain the reference. This
+               optimization has existed for vanilla BEAM since OTP
+               R14.
+
+
+  OTP-14900    Application(s): hipe
+               Related Id(s): PR-1621, PR-1685
+
+               Add validation pass to hipe compiler to detect internal
+               errors causing primop calls that may trigger an unsafe
+               GC at run-time. The pass can be disabled with option
+               no_verify_gcsafe.
+
+
+  OTP-14903    Application(s): erts, hipe
+
+               Make hipe compiled code work on x86_64 (amd64) with OS
+               security feature PIE, where executable code can be
+               loaded into a random location. Old behavior, if hipe
+               was enabled, was to disable PIE build options for the
+               VM.
+
+
+  OTP-14941    Application(s): hipe
+               Related Id(s): PR-1718
+
+               Inline more type test BIFs; is_number, is_bitstring,
+               is_map.
+
+
+ Full runtime dependencies of hipe-3.18: compiler-5.0, erts-9.3,
+ kernel-5.3, stdlib-3.4, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- inets-7.0 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14726    Application(s): inets
+
+               Fixed HTTP content injection bug in httpc (ERL-456).
+
+
+  OTP-14729    Application(s): inets
+
+               Fixed support for URI-references in HTTP 'Location'
+               header (ERL-333).
+
+
+  OTP-15006    Application(s): inets
+
+               Fix broken 'Content-Type' handling in httpc (ERL-536).
+
+
+  OTP-15021    Application(s): inets
+
+               Fix handling of relative paths in the script_alias
+               property of httpd (ERL-574).
+
+
+  OTP-15025    Application(s): inets
+
+               Fix httpd:reload_config/2 with path() as the first
+               argument (ERL-578).
+
+
+  OTP-15042    Application(s): inets
+
+               Improved gracefulness.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14113    Application(s): inets
+
+               Split inets and create separate ftp and tftp apps.
+
+
+ Full runtime dependencies of inets-7.0: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.9 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14844    Application(s): jinterface
+
+               Add module package name for Java 9
+
+
+ ---------------------------------------------------------------------
+ --- kernel-6.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-10551    Application(s): kernel
+
+               Clarify the documentation of rpc:multicall/5.
+
+
+  OTP-13133    Application(s): kernel
+               Related Id(s): PR-1557
+
+               The DNS resolver when getting econnrefused from a
+               server retained an invalid socket so look up towards
+               the next server(s) also failed.
+
+
+  OTP-13761    Application(s): kernel
+               Related Id(s): ERL-503
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               No resolver backend returns V4Mapped IPv6 addresses any
+               more. This was inconsistent before, some did, some did
+               not. To facilitate working with such addresses a new
+               function inet:ipv4_mapped_ipv6_address/1 has been
+               added.
+
+
+  OTP-14019    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-550
+
+               The type specifications for file:posix/0 and
+               inet:posix/0 have been updated according to which
+               errors file and socket operations should be able to
+               return.
+
+
+  OTP-14501    Application(s): kernel
+
+               Fix name resolving in IPv6 only environments when doing
+               the initial distributed connection.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14666    Application(s): erts, kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               os:putenv and os:getenv no longer access the process
+               environment directly and instead work on a thread-safe
+               emulation. The only observable difference is that it's
+               *not* kept in sync with libc getenv(3) / putenv(3), so
+               those who relied on that behavior in drivers or NIFs
+               will need to add manual synchronization.
+
+               On Windows this means that you can no longer resolve
+               DLL dependencies by modifying the PATH just before
+               loading the driver/NIF. To make this less of a problem,
+               the emulator now adds the target DLL's folder to the
+               DLL search path.
+
+
+  OTP-14681    Application(s): kernel
+
+               Fixed connection tick toward primitive hidden nodes
+               (erl_interface) that could cause faulty tick timeout in
+               rare cases when payload data is sent to hidden node but
+               not received.
+
+
+  OTP-14991    Application(s): kernel
+               Related Id(s): PR1705
+
+               Make group react immediately on an EXIT-signal from
+               shell in e.g ssh.
+
+
+  OTP-15001    Application(s): erts, kernel
+
+               Calls to gen_tcp:send/2 on closed sockets now returns
+               {error, closed} instead of {error,enotconn}.
+
+
+  OTP-15071    Application(s): kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The included_applications key are no longer duplicated
+               as application environment variable. Earlier, the
+               included applications could be read both with
+               application:get[_all]_env(...) and
+               application:get[_all]_key(...) functions. Now, it can
+               only be read with application:get[_all]_key(...).
+
+
+ --- Improvements and New Features ---
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               A new logging API is added to Erlang/OTP, see the
+               logger(3) manual page, and section Logging in the
+               Kernel User's Guide.
+
+               Calls to error_logger are automatically redirected to
+               the new API, and legacy error logger event handlers can
+               still be used. It is, however, recommended to use the
+               Logger API directly when writing new code.
+
+               Notice the following potential incompatibilities:
+
+               -- Kernel configuration parameters error_logger still
+               works, but is overruled if the default handler's output
+               destination is configured with Kernel configuration
+               parameter logger.
+
+               In general, parameters for configuring error logger are
+               overwritten by new parameters for configuring Logger.
+
+               -- The concept of SASL error logging is deprecated,
+               meaning that by default the SASL application does not
+               affect which log events are logged.
+
+               By default, supervisor reports and crash reports are
+               logged by the default Logger handler started by Kernel,
+               and end up at the same destination (terminal or file)
+               as other standard log event from Erlang/OTP.
+
+               Progress reports are not logged by default, but can be
+               enabled with the Kernel configuration parameter
+               logger_progress_reports.
+
+               To obtain backwards compatibility with the SASL error
+               logging functionality from earlier releases, set Kernel
+               configuration parameter logger_sasl_compatible to true.
+               This prevents the default Logger handler from logging
+               any supervisor-, crash-, or progress reports. Instead,
+               SASL adds a separate Logger handler during application
+               start, which takes care of these log events. The SASL
+               configuration parameters sasl_error_logger and
+               sasl_errlog_type specify the destination (terminal or
+               file) and severity level to log for these events.
+
+
+  OTP-13713    Application(s): kernel
+               Related Id(s): PR-1645
+
+               The function inet:i/0 has been documented.
+
+
+  OTP-14359    Application(s): kernel
+               Related Id(s): PR-1816
+
+               Typespecs for netns and bind_to_device options have
+               been added to gen_tcp, gen_udp and gen_sctp functions.
+
+
+  OTP-14459    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               New functionality for implementation of alternative
+               carriers for the Erlang distribution has been
+               introduced. This mainly consists of support for usage
+               of distribution controller processes (previously only
+               ports could be used as distribution controllers). For
+               more information see ERTS User's Guide ➜ How to
+               implement an Alternative Carrier for the Erlang
+               Distribution ➜ Distribution Module.
+
+
+  OTP-14899    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               seq_trace labels may now be any erlang term.
+
+
+  OTP-14969    Application(s): kernel, ssl
+               Related Id(s): ERL-598, OTP-14465
+
+               The SSL distribution protocol -proto inet_tls has
+               stopped setting the SSL option server_name_indication.
+               New verify funs for client and server in inet_tls_dist
+               has been added, not documented yet, that checks node
+               name if present in peer certificate. Usage is still
+               also yet to be documented.
+
+
+  OTP-15009    Application(s): kernel
+               Related Id(s): ERL-601
+
+               Changed timeout of gen_server calls to auth server from
+               default 5 seconds to infinity.
+
+
+  OTP-15086    Application(s): erts, kernel
+               Related Id(s): PR-1694
+
+               The callback module passed as -epmd_module to erl has
+               been expanded to be able to do name and port resolving.
+
+               Documentation has also been added in the erl_epmd
+               reference manual and ERTS User's Guide How to Implement
+               an Alternative Service Discovery for Erlang
+               Distribution.
+
+
+ Full runtime dependencies of kernel-6.0: erts-10.0, sasl-3.0,
+ stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.15.4 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of mnesia-4.15.4: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.8 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14993    Application(s): observer
+               Related Id(s): PR-1666
+
+               Added possibility to garbage collect selected processes
+               and fixed a crash when the saved config file contained
+               bad data.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+ Full runtime dependencies of observer-2.8: erts-7.0, et-1.5,
+ kernel-3.0, runtime_tools-1.8.14, stdlib-3.5, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- os_mon-2.4.5 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14513    Application(s): os_mon
+
+               Fix disksup to handle mount paths with spaces in them.
+
+
+ Full runtime dependencies of os_mon-2.4.5: erts-6.0, kernel-3.0,
+ mnesia-4.12, otp_mibs-1.0.9, sasl-2.4, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.7 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of parsetools-2.1.7: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.6 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14788    Application(s): public_key
+               Related Id(s): OTP-14624
+
+               Update calls to the base64 module to conform to that
+               module's type specifications.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+  OTP-15093    Application(s): public_key
+
+               Compleate PKCS-8 encoding support and enhance the
+               decoding of 'PrivateKeyInfo' to conform to the rest of
+               Erlang public_key API.
+
+
+ Full runtime dependencies of public_key-1.6: asn1-3.0, crypto-3.8,
+ erts-6.0, kernel-3.0, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- reltool-0.7.6 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of reltool-0.7.6: erts-7.0, kernel-3.0,
+ sasl-2.4, stdlib-3.4, tools-2.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.13 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14904    Application(s): runtime_tools
+
+               New utility module scheduler which makes it easier to
+               measure scheduler utilization.
+
+
+ Full runtime dependencies of runtime_tools-1.13: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               A new logging API is added to Erlang/OTP, see the
+               logger(3) manual page, and section Logging in the
+               Kernel User's Guide.
+
+               Calls to error_logger are automatically redirected to
+               the new API, and legacy error logger event handlers can
+               still be used. It is, however, recommended to use the
+               Logger API directly when writing new code.
+
+               Notice the following potential incompatibilities:
+
+               -- Kernel configuration parameters error_logger still
+               works, but is overruled if the default handler's output
+               destination is configured with Kernel configuration
+               parameter logger.
+
+               In general, parameters for configuring error logger are
+               overwritten by new parameters for configuring Logger.
+
+               -- The concept of SASL error logging is deprecated,
+               meaning that by default the SASL application does not
+               affect which log events are logged.
+
+               By default, supervisor reports and crash reports are
+               logged by the default Logger handler started by Kernel,
+               and end up at the same destination (terminal or file)
+               as other standard log event from Erlang/OTP.
+
+               Progress reports are not logged by default, but can be
+               enabled with the Kernel configuration parameter
+               logger_progress_reports.
+
+               To obtain backwards compatibility with the SASL error
+               logging functionality from earlier releases, set Kernel
+               configuration parameter logger_sasl_compatible to true.
+               This prevents the default Logger handler from logging
+               any supervisor-, crash-, or progress reports. Instead,
+               SASL adds a separate Logger handler during application
+               start, which takes care of these log events. The SASL
+               configuration parameters sasl_error_logger and
+               sasl_errlog_type specify the destination (terminal or
+               file) and severity level to log for these events.
+
+
+  OTP-14469    Application(s): sasl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The old and outdated "Status Inspection" tool (modules
+               si and si_sasl_sup) is removed.
+
+
+  OTP-14950    Application(s): sasl
+               Related Id(s): PR-1560
+
+               When creating the release tar file, systools now
+               includes sys.config.src if it exists in the
+               $ROOT/releases/<vsn>/ directory. This is to allow
+               adjustments, e.g. resolving environment variables,
+               after unpacking the release, but before installing it.
+               This functionality requires a custom tool which uses
+               sys.config.src as input and creates a correct
+               sys.config file.
+
+
+ Full runtime dependencies of sasl-3.2: erts-9.0, kernel-5.3,
+ stdlib-3.4, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.7 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14880    Application(s): ssh
+
+               Updated ssh_connection:shell/2 documentation.
+
+
+  OTP-14955    Application(s): ssh
+
+               If the daemon port listener is restarted, it could
+               potentially fail with eaddrinuse if the timing is
+               unlucky. It will now retry and exponentially back off
+               the listener restart a few times before failing.
+
+
+  OTP-15084    Application(s): ssh
+
+               A channel callback module always got the module name as
+               reason in a call to terminate. Now it will get the
+               proper Reason, usually 'normal'.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14851    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               An option exec for daemons implementing the 'exec' has
+               existed a long time but has been undocumented. The old
+               behaviour is kept for compatibility EXCEPT that error
+               messages are changed and are sent as "stderror" text.
+
+               A new option value is defined to make it much more easy
+               to implement an own exec server.
+
+
+  OTP-14896    Application(s): ssh
+
+               The undocumented ssh_dbg module is completely
+               re-written to facilitate tracing/debugging.
+
+
+  OTP-14988    Application(s): ssh
+
+               The SSH supervisor structure has been slightly changed.
+               This makes stopping the ssh application considerably
+               faster if there are open connections. This is important
+               in for example restarts.
+
+
+  OTP-15002    Application(s): ssh
+               Related Id(s): OTP-15030
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The type specifications in SSH are reworked and the
+               following types are renamed:
+
+               ssh:ssh_connection_ref() is changed to
+               ssh:connection_ref(),
+
+               ssh:ssh_daemon_ref() is changed to ssh:daemon_ref(),
+
+               ssh:ssh_channel_id() is changed to ssh:channel_id().
+
+
+  OTP-15019    Application(s): ssh
+
+               The internal timer handling in SSH is now based on the
+               gen_statem timers.
+
+
+  OTP-15028    Application(s): ssh
+
+               Removed unused ssh_client_key.erl and
+               ssh_server_key.erl.
+
+
+  OTP-15030    Application(s): ssh
+               Related Id(s): OTP-15002
+
+               The Reference Manual pages are partly updated.
+
+               The ssh page is now generated from specs and types, is
+               restructured and is partly rephrased.
+
+               The ssh_channel, ssh_connection, ssh_client_key_api,
+               ssh_server_key_api and ssh_sftp pages are updated with
+               links, correct type names and some minor changes.
+
+
+  OTP-15041    Application(s): ssh
+
+               The behaviors ssh_channel and ssh_daemon_channel are
+               renamed to ssh_client_channel and ssh_server_channel
+               respectively.
+
+               The old modules are kept for compatibility but should
+               preferably be replaced when updating callback modules
+               referring them.
+
+
+  OTP-15069    Application(s): ssh
+               Related Id(s): ERL-617
+
+               The rekey_limit option could now set the max time as
+               well as the previously max data amount.
+
+
+  OTP-15082    Application(s): ssh
+
+               Change process exit supervision with monitor instead of
+               link
+
+
+ Full runtime dependencies of ssh-4.7: crypto-4.2, erts-6.0,
+ kernel-3.0, public_key-1.5.2, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-9.0 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14974    Application(s): ssl
+
+               Correct handling of ECDH suites.
+
+
+  OTP-15050    Application(s): ssl
+
+               Proper handling of clients that choose to send an empty
+               answer to a certificate request
+
+
+ --- Improvements and New Features ---
+
+  OTP-14465    Application(s): ssl
+
+               Distribution over SSL (inet_tls) has, to improve
+               performance, been rewritten to not use intermediate
+               processes and ports.
+
+
+  OTP-14547    Application(s): ssl
+
+               Add suport for ECDHE_PSK cipher suites
+
+
+  OTP-14768    Application(s): ssl
+
+               *** INCOMPATIBILITY with possibly ***
+
+               For security reasons no longer support 3-DES cipher
+               suites by default
+
+
+  OTP-14769    Application(s): ssl
+
+               *** INCOMPATIBILITY with possible ***
+
+               For security reasons RSA-key exchange cipher suites are
+               no longer supported by default
+
+
+  OTP-14789    Application(s): ssl
+
+               *** INCOMPATIBILITY with possibly ***
+
+               The interoperability option to fallback to insecure
+               renegotiation now has to be explicitly turned on.
+
+
+  OTP-14824    Application(s): ssl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Drop support for SSLv2 enabled clients. SSLv2 has been
+               broken for decades and never supported by the Erlang
+               SSL/TLS implementation. This option was by default
+               disabled and enabling it has proved to sometimes break
+               connections not using SSLv2 enabled clients.
+
+
+  OTP-14882    Application(s): ssl
+
+               *** INCOMPATIBILITY with possibly ***
+
+               Remove CHACHA20_POLY1305 ciphers form default for now.
+               We have discovered interoperability problems, ERL-538,
+               that we believe needs to be solved in crypto.
+
+
+  OTP-14888    Application(s): ssl
+
+               Generalize DTLS packet multiplexing to make it easier
+               to add future DTLS features and uses.
+
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+  OTP-14969    Application(s): kernel, ssl
+               Related Id(s): ERL-598, OTP-14465
+
+               The SSL distribution protocol -proto inet_tls has
+               stopped setting the SSL option server_name_indication.
+               New verify funs for client and server in inet_tls_dist
+               has been added, not documented yet, that checks node
+               name if present in peer certificate. Usage is still
+               also yet to be documented.
+
+
+  OTP-15056    Application(s): ssl
+
+               Deprecate ssl:ssl_accept/[1,2,3] in favour of
+               ssl:handshake/[1,2,3]
+
+
+ Full runtime dependencies of ssl-9.0: crypto-4.2, erts-10.0,
+ inets-5.10.7, kernel-6.0, public_key-1.5, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.5 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14015    Application(s): stdlib
+
+               gen_statem improvements.
+
+               When using an exception that is valid but not allowed
+               in a state enter call, the reason has been changed from
+               {bad_action_from_state_function,Action} to
+               {bad_state_enter_action_from_state_function,Action}.
+
+               Timer parsing has been improved. Many erroneous timeout
+               tuples was not handled correctly.
+
+               The documentation has been updated, in particular the
+               User's Guide and the pointer to it from the Reference
+               Manual is much more obvious.
+
+
+  OTP-14019    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-550
+
+               The type specifications for file:posix/0 and
+               inet:posix/0 have been updated according to which
+               errors file and socket operations should be able to
+               return.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14958    Application(s): stdlib
+               Related Id(s): PR-1735
+
+               Make io_lib:unscan_format/1 work with pad char and
+               default precision.
+
+
+  OTP-14971    Application(s): stdlib
+               Related Id(s): PR-1743
+
+               The control sequence modifiers t and l can be used
+               together in the same control sequence which makes it
+               possible to have Unicode atoms and no detection of
+               printable character lists at the same time.
+
+
+  OTP-15035    Application(s): stdlib
+               Related Id(s): ERL-613
+
+               Fix a bug in the Erlang code linter: the check of guard
+               expressions no longer returns false if the map syntax
+               is used. The bug affected the Erlang shell, the
+               Debugger, and other modules evaluating abstract code.
+
+
+  OTP-15049    Application(s): stdlib
+
+               A sys debug fun of type {Fun,State} should not be
+               possible to install twice. This was, however, possible
+               if the current State was 'undefined', which was
+               mistaken for non-existing fun. This has been corrected.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13019    Application(s): stdlib
+               Related Id(s): PR-1490
+
+               The gen_server has gotten a new callback
+               handle_continue/2 for check pointing the state. This is
+               useful at least when implementing behaviours on top of
+               gen_server and for some start up scenarios.
+
+
+  OTP-13073    Application(s): stdlib
+               Related Id(s): PR-1595
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The semantics of timeout parameter
+               {clean_timeout,infinity} to gen_statem:call/3 has been
+               changed to use a proxy process for the call. With this
+               change clean_timeout implicates a proxy process with no
+               exceptions. This may be a hard to observe
+               incompatibility: in the presence of network problems a
+               late reply could arrive in the caller's message queue
+               when catching errors. That will not happen after this
+               correction.
+
+               The semantics of timeout parameter infinity has not
+               been changed.
+
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               A new logging API is added to Erlang/OTP, see the
+               logger(3) manual page, and section Logging in the
+               Kernel User's Guide.
+
+               Calls to error_logger are automatically redirected to
+               the new API, and legacy error logger event handlers can
+               still be used. It is, however, recommended to use the
+               Logger API directly when writing new code.
+
+               Notice the following potential incompatibilities:
+
+               -- Kernel configuration parameters error_logger still
+               works, but is overruled if the default handler's output
+               destination is configured with Kernel configuration
+               parameter logger.
+
+               In general, parameters for configuring error logger are
+               overwritten by new parameters for configuring Logger.
+
+               -- The concept of SASL error logging is deprecated,
+               meaning that by default the SASL application does not
+               affect which log events are logged.
+
+               By default, supervisor reports and crash reports are
+               logged by the default Logger handler started by Kernel,
+               and end up at the same destination (terminal or file)
+               as other standard log event from Erlang/OTP.
+
+               Progress reports are not logged by default, but can be
+               enabled with the Kernel configuration parameter
+               logger_progress_reports.
+
+               To obtain backwards compatibility with the SASL error
+               logging functionality from earlier releases, set Kernel
+               configuration parameter logger_sasl_compatible to true.
+               This prevents the default Logger handler from logging
+               any supervisor-, crash-, or progress reports. Instead,
+               SASL adds a separate Logger handler during application
+               start, which takes care of these log events. The SASL
+               configuration parameters sasl_error_logger and
+               sasl_errlog_type specify the destination (terminal or
+               file) and severity level to log for these events.
+
+
+  OTP-13413    Application(s): stdlib
+
+               Add functions calendar:system_time_to_local_time/2 and
+               calendar:system_time_to_universal_time/2.
+
+
+  OTP-13764    Application(s): stdlib
+               Related Id(s): PR-1574
+
+               Functions rand:uniform_real/0 and rand:uniform_real_s/1
+               have been added. They produce uniformly distributed
+               numbers in the range 0.0 =< X < 1.0 that are as close
+               to random real numbers as Normalized IEEE 754 Double
+               Precision allows. Because the random real number
+               exactly 0.0 is infinitely improbable they will never
+               return exactly 0.0.
+
+               These properties are useful when you need to call for
+               example math:log(X) or 1 / X on a random value X, since
+               that will never fail with a number from these new
+               functions.
+
+
+  OTP-14012    Application(s): stdlib
+
+               Added maps:iterator/0 and maps:next/1 to be used for
+               iterating over the key-value associations in a map.
+
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14496    Application(s): stdlib
+
+               Added new uri_string module to stdlib for handling URIs
+               (RFC 3986).
+
+
+  OTP-14503    Application(s): stdlib
+
+               Update Unicode specification to version 10.0.
+
+
+  OTP-14577    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               filelib:wildcard() now allows characters with a special
+               meaning to be escaped using backslashes.
+
+               This is an incompatible change, but note that the use
+               of backslashes in wildcards would already work
+               differently on Windows and Unix. Existing calls to
+               filelib:wildcard() needs to be updated. On Windows,
+               directory separators must always be written as a slash.
+
+
+  OTP-14586    Application(s): stdlib
+
+               The supervisor now stores its child specifications in a
+               map instead of a list. This causes a significant
+               improvement when starting many children under a
+               non-simple_one_for_one supervisor.
+
+
+  OTP-14624    Application(s): stdlib
+               Related Id(s): PR-1565
+
+               The base64 module is optimized.
+
+               Note that the functions encode/1, decode/1, and
+               mime_decode/1 fail unless called with an argument of
+               the documented type. They used to accept any iodata().
+
+
+  OTP-14675    Application(s): stdlib
+               Related Id(s): PR-102
+
+               Add function lists:search/2.
+
+
+  OTP-14747    Application(s): stdlib
+
+               uri_string module extended with functions for handling
+               application/x-www-form-urlencoded query strings based
+               on the HTML5 specification.
+
+
+  OTP-14764    Application(s): stdlib
+
+               Add functions calendar:rfc3339_to_system_time/1,2 and
+               calendar:system_time_to_rfc3339/1,2.
+
+
+  OTP-14826    Application(s): stdlib
+               Related Id(s): 1540, PR
+
+               The stack traces returned by the functions of the
+               erl_eval module more accurately reflect where the
+               exception occurred.
+
+
+  OTP-14834    Application(s): stdlib
+               Related Id(s): 1608, PR
+
+               Add options atime, mtime, ctime, uid, and gid to the
+               erl_tar:add/3,4 functions.
+
+
+  OTP-14884    Application(s): erts, stdlib
+
+               Added ets:whereis/1 for retrieving the table identifier
+               of a named table.
+
+
+  OTP-14910    Application(s): stdlib
+
+               Improved URI normalization functions in the uri_string
+               module.
+
+
+  OTP-14983    Application(s): stdlib
+
+               The new functions io_lib:fwrite/3 and io_lib:format/3
+               take a third argument, an option list. The only option
+               is chars_limit, which is used for limiting the number
+               of returned characters. The limit is soft, which means
+               that the number of returned characters exceeds the
+               limit with at most a smallish amount. If the limit is
+               set, the functions format/3 and fwrite/3 try to
+               distribute the number of characters evenly over the
+               control sequences pPswW. Furthermore, the control
+               sequences pPwP try to distribute the number of
+               characters evenly over substructures.
+
+               A modification of the control sequences pPwW is that
+               even if there is no limit on the number of returned
+               characters, all associations of a map are printed to
+               the same depth. The aim is to give a more consistent
+               output as the order of map keys is not defined. As
+               before, if the depth is less than the number of
+               associations of a map, the selection of associations to
+               print is arbitrary.
+
+
+  OTP-14996    Application(s): stdlib
+               Related Id(s): ERL-557, PR-1703
+
+               Add functions ordsets:is_empty/1 and sets:is_empty/1.
+
+
+  OTP-14998    Application(s): stdlib
+
+               Improve performance of string:uppercase/1,
+               string:lowercase/1 and string:casefold/1 when handling
+               ASCII characters.
+
+
+  OTP-15003    Application(s): compiler, stdlib
+
+               External funs with literal values for module, name, and
+               arity (e.g. erlang:abs/1) are now treated as literals.
+               That means more efficient code that produces less
+               garbage on the heap.
+
+
+  OTP-15047    Application(s): stdlib
+
+               sys:statistics(Pid,get) did not report 'out' messages
+               from gen_server. This is now corrected.
+
+
+  OTP-15048    Application(s): stdlib
+
+               A sys debug function can now have the format
+               {Id,Fun,State} in addition to the old {Fun,State}. This
+               allows installing multiple instances of a debug fun.
+
+
+  OTP-15072    Application(s): stdlib
+               Related Id(s): 1786, PR
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The lib module is removed:
+
+               -- lib:error_message/2 is removed.
+
+               -- lib:flush_receive/0 is removed.
+
+               -- lib:nonl/1 is removed.
+
+               -- lib:progname/0 is replaced by ct:get_progname/0.
+
+               -- lib:send/2 is removed.
+
+               -- lib:sendw/2 is removed.
+
+
+  OTP-15078    Application(s): stdlib
+
+               Function ets:delete_all_objects/1 now yields the
+               scheduler thread for large tables that take significant
+               time to clear. This to improve real time
+               characteristics of other runnable processes.
+
+
+ Full runtime dependencies of stdlib-3.5: compiler-5.0, crypto-3.3,
+ erts-10.0, kernel-6.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.1.5 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of syntax_tools-2.1.5: compiler-7.0,
+ erts-9.0, kernel-5.0, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- tftp-1.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14113    Application(s): inets
+
+               Split inets and create separate ftp and tftp apps.
+
+
+ Full runtime dependencies of tftp-1.0: kernel-6.0, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- tools-3.0 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14961    Application(s): erts, tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Added instrument:allocations and instrument:carriers
+               for retrieving information about memory utilization and
+               fragmentation.
+
+               The old instrument interface has been removed, as have
+               the related options +Mim and +Mis.
+
+
+ Full runtime dependencies of tools-3.0: compiler-5.0, erts-9.1,
+ kernel-5.4, runtime_tools-1.8.14, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.8.4 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15027    Application(s): wx
+
+               Changed implementation so wx can now be built towards
+               wxWidgets-3.1.1.
+
+
+ Full runtime dependencies of wx-1.8.4: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.17 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15039    Application(s): xmerl
+
+               Fix typos in documentation.
+
+
+ Full runtime dependencies of xmerl-1.3.17: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-21.0.1.README.txt b/release-notes/OTP-21.0.1.README.txt
new file mode 100644
index 0000000..76390a4
--- /dev/null
+++ b/release-notes/OTP-21.0.1.README.txt
@@ -0,0 +1,60 @@
+Patch Package:           OTP 21.0.1
+Git Tag:                 OTP-21.0.1
+Date:                    2018-06-26
+Trouble Report Id:       OTP-15147, OTP-15150
+Seq num:                 ERL-644, ERL-650
+System:                  OTP
+Release:                 21
+Application:             compiler-7.2.1, erts-10.0.1
+Predecessor:             OTP 21.0
+
+ Check out the git tag OTP-21.0.1, and build a full OTP system
+ including documentation. Apply one or more applications from this
+ build as patches to your installation using the 'otp_patch_apply'
+ tool. For information on install requirements, see descriptions for
+ each application version below.
+
+ ---------------------------------------------------------------------
+ --- compiler-7.2.1 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The compiler-7.2.1 application can be applied independently of other
+ applications on a full OTP 21 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15150    Application(s): compiler
+               Related Id(s): ERL-650
+
+               The compiler could could crash when compiling a
+               complicated function that used the binary syntax.
+
+
+ Full runtime dependencies of compiler-7.2.1: crypto-3.6, erts-9.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- erts-10.0.1 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ The erts-10.0.1 application can be applied independently of other
+ applications on a full OTP 21 installation.
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15147    Application(s): erts
+               Related Id(s): ERL-644
+
+               The keys used in os:getenv and os:putenv are
+               case-insensitive again on Windows.
+
+
+ Full runtime dependencies of erts-10.0.1: kernel-6.0, sasl-3.0.1,
+ stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+
diff --git a/release-notes/OTP-21.0.README.txt b/release-notes/OTP-21.0.README.txt
new file mode 100644
index 0000000..0a9e840
--- /dev/null
+++ b/release-notes/OTP-21.0.README.txt
@@ -0,0 +1,3554 @@
+Patch Package:           OTP 21.0
+Git Tag:                 OTP-21.0
+Date:                    2018-06-19
+Trouble Report Id:       OTP-10551, OTP-11462, OTP-11694, OTP-13019,
+                         OTP-13073, OTP-13133, OTP-13295, OTP-13370,
+                         OTP-13413, OTP-13713, OTP-13760, OTP-13761,
+                         OTP-13764, OTP-14012, OTP-14015, OTP-14019,
+                         OTP-14113, OTP-14256, OTP-14346, OTP-14359,
+                         OTP-14370, OTP-14439, OTP-14459, OTP-14465,
+                         OTP-14469, OTP-14492, OTP-14493, OTP-14496,
+                         OTP-14497, OTP-14501, OTP-14502, OTP-14503,
+                         OTP-14505, OTP-14508, OTP-14513, OTP-14518,
+                         OTP-14525, OTP-14537, OTP-14543, OTP-14547,
+                         OTP-14575, OTP-14577, OTP-14586, OTP-14589,
+                         OTP-14594, OTP-14604, OTP-14610, OTP-14613,
+                         OTP-14615, OTP-14624, OTP-14626, OTP-14637,
+                         OTP-14651, OTP-14652, OTP-14654, OTP-14666,
+                         OTP-14667, OTP-14675, OTP-14680, OTP-14681,
+                         OTP-14682, OTP-14683, OTP-14687, OTP-14692,
+                         OTP-14712, OTP-14713, OTP-14719, OTP-14726,
+                         OTP-14729, OTP-14747, OTP-14764, OTP-14768,
+                         OTP-14769, OTP-14774, OTP-14780, OTP-14782,
+                         OTP-14785, OTP-14788, OTP-14789, OTP-14795,
+                         OTP-14797, OTP-14808, OTP-14810, OTP-14824,
+                         OTP-14826, OTP-14830, OTP-14834, OTP-14844,
+                         OTP-14851, OTP-14855, OTP-14861, OTP-14864,
+                         OTP-14880, OTP-14882, OTP-14884, OTP-14888,
+                         OTP-14896, OTP-14899, OTP-14900, OTP-14901,
+                         OTP-14902, OTP-14903, OTP-14904, OTP-14909,
+                         OTP-14910, OTP-14928, OTP-14931, OTP-14932,
+                         OTP-14934, OTP-14937, OTP-14941, OTP-14943,
+                         OTP-14948, OTP-14950, OTP-14951, OTP-14954,
+                         OTP-14955, OTP-14956, OTP-14957, OTP-14958,
+                         OTP-14959, OTP-14960, OTP-14961, OTP-14962,
+                         OTP-14964, OTP-14965, OTP-14966, OTP-14968,
+                         OTP-14969, OTP-14970, OTP-14971, OTP-14974,
+                         OTP-14975, OTP-14976, OTP-14977, OTP-14978,
+                         OTP-14979, OTP-14982, OTP-14983, OTP-14986,
+                         OTP-14987, OTP-14988, OTP-14991, OTP-14992,
+                         OTP-14993, OTP-14994, OTP-14996, OTP-14998,
+                         OTP-15001, OTP-15002, OTP-15003, OTP-15006,
+                         OTP-15008, OTP-15009, OTP-15013, OTP-15015,
+                         OTP-15019, OTP-15021, OTP-15024, OTP-15025,
+                         OTP-15026, OTP-15027, OTP-15028, OTP-15029,
+                         OTP-15030, OTP-15031, OTP-15032, OTP-15033,
+                         OTP-15035, OTP-15036, OTP-15037, OTP-15039,
+                         OTP-15041, OTP-15042, OTP-15044, OTP-15045,
+                         OTP-15047, OTP-15048, OTP-15049, OTP-15050,
+                         OTP-15051, OTP-15056, OTP-15062, OTP-15069,
+                         OTP-15071, OTP-15072, OTP-15078, OTP-15079,
+                         OTP-15080, OTP-15081, OTP-15082, OTP-15083,
+                         OTP-15084, OTP-15085, OTP-15086, OTP-15087,
+                         OTP-15088, OTP-15090, OTP-15093, OTP-15098,
+                         OTP-15101, OTP-15102, OTP-15103, OTP-15105,
+                         OTP-15106, OTP-15108, OTP-15109, OTP-15113,
+                         OTP-15114, OTP-15115, OTP-15117, OTP-15118,
+                         OTP-15119, OTP-15125, OTP-15137, OTP-15141,
+                         OTP-15142
+Seq num:                 ERIERL-177, ERL-327, ERL-370, ERL-444,
+                         ERL-500, ERL-503, ERL-511, ERL-514, ERL-542,
+                         ERL-549, ERL-550, ERL-557, ERL-563, ERL-572,
+                         ERL-576, ERL-579, ERL-593, ERL-598, ERL-601,
+                         ERL-607, ERL-613, ERL-614, ERL-615, ERL-617,
+                         ERL-621, ERL-629, ERL-634, ERL-88
+System:                  OTP
+Release:                 21
+Application:             asn1-5.0.6, common_test-1.16, compiler-7.2,
+                         crypto-4.3, debugger-4.2.5, dialyzer-3.3,
+                         diameter-2.1.5, edoc-0.9.3, eldap-1.2.4,
+                         erl_docgen-0.8, erl_interface-3.10.3,
+                         erts-10.0, et-1.6.2, eunit-2.3.6, ftp-1.0,
+                         hipe-3.18, inets-7.0, jinterface-1.9,
+                         kernel-6.0, mnesia-4.15.4, observer-2.8,
+                         os_mon-2.4.5, otp_mibs-1.2, parsetools-2.1.7,
+                         public_key-1.6, reltool-0.7.6,
+                         runtime_tools-1.13, sasl-3.2, ssh-4.7,
+                         ssl-9.0, stdlib-3.5, syntax_tools-2.1.5,
+                         tftp-1.0, tools-3.0, wx-1.8.4, xmerl-1.3.17
+Predecessor:             OTP
+
+ Check out the git tag OTP-21.0, and build a full OTP system including
+ documentation.
+
+ ---------------------------------------------------------------------
+ --- HIGHLIGHTS ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-14370    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Truly asynchronous auto-connect. Earlier, when
+               erlang:send was aimed toward an unconnected node, the
+               function would not return until the connection setup
+               had completed (or failed). Now the function returns
+               directly after the message has been enqueued and the
+               connection setup started.
+
+               The same applies to all distributed operations that may
+               trigger auto-connect, i.e. '!', send, link, monitor,
+               monitor_node, exit/2 and group_leader.
+
+               The interface for all these functions are unchanged as
+               they do not return connection failures. The only
+               exception is erlang:monitor where a *possible
+               incompatibility* is introduced: An attempt to monitor a
+               process on a primitive node (such as erl_interface or
+               jinterface), where remote process monitoring is not
+               implemented, will no longer fail with badarg exception.
+               Instead a monitor will be created, but it will only
+               supervise the connection to the node.
+
+
+  OTP-14459    Application(s): erts, kernel
+
+               New functionality for implementation of alternative
+               carriers for the Erlang distribution has been
+               introduced. This mainly consists of support for usage
+               of distribution controller processes (previously only
+               ports could be used as distribution controllers). For
+               more information see ERTS User's Guide ➜ How to
+               implement an Alternative Carrier for the Erlang
+               Distribution ➜ Distribution Module.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confusion,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14502    Application(s): erts
+
+               Creation of small maps with literal keys has been
+               optimized to be faster and potentially use less memory.
+               The keys are combined into a literal key tuple which is
+               put into the literal pool. The key tuple can be shared
+               between many instances of maps having the same keys.
+
+
+  OTP-14518    Application(s): erts, otp
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The non-smp emulators have been removed. This means
+               that the configure options --disable-threads and
+               --enable-plain-emulator have been removed and configure
+               will now refuse to build Erlang/OTP on platforms
+               without thread support.
+
+               In order to achieve a similar setup as the non-smp
+               emulator, it is possible to start Erlang/OTP with the
+               +S 1 option.
+
+
+  OTP-14589    Application(s): erts
+
+               Implementation of true asynchronous signaling between
+               processes in order to improve scalability. Signals
+               affected include exit, monitor, demonitor, monitor
+               triggered, link, unlink, and group leader.
+
+
+  OTP-14626    Application(s): compiler, erts
+
+               Loaded BEAM code in a 64-bit system requires less
+               memory because of better packing of operands for
+               instructions.
+
+               These memory savings were achieved by major
+               improvements to the beam_makeops scripts used when
+               building the run time system and BEAM compiler. There
+               is also new for documentation for beam_makeops that
+               describes how new BEAM instructions and loader
+               transformations can be implemented. The documentation
+               is found in here in a source directory or git
+               repository: erts/emulator/internal_doc/beam_makeops.md.
+               An online version can be found here:
+               https://github.com/erlang/otp/blob/master/erts/emulator/internal_doc/beam_makeops.md
+
+
+  OTP-14692    Application(s): compiler, erts
+
+               There is a new syntax in 'try/catch' for retrieving the
+               stacktrace without calling 'erlang:get_stacktrace/0'.
+               See the reference manual for a description of the new
+               syntax. The 'erlang:get_stacktrace/0' BIF is now
+               deprecated.
+
+
+  OTP-14899    Application(s): erts, kernel
+
+               seq_trace labels may now be any erlang term.
+
+
+  OTP-14928    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The number of driver async threads will now default to
+               1 as the standard drivers do not use them anymore.
+               Users that changed this value to tweak the file driver
+               should replace +A with +SDio since it now uses dirty IO
+               schedulers instead of async threads.
+
+
+  OTP-14968    Application(s): compiler
+               Related Id(s): ERL-563
+
+               When compiling modules with huge functions, the
+               compiler would generate a lot of atoms for its
+               internal, sometimes so many that the atom table would
+               overflow. The compiler has been rewritten to generate
+               far less internal atoms to avoid filling the atom
+               table.
+
+
+  OTP-15037    Application(s): compiler, erts
+               Related Id(s): PR-1784, PR-1802
+
+               Two new guards BIFs operating on maps have been added:
+               map_get/2 and is_map_key/2. They do the same as
+               maps:get/2 and maps:is_key/2, respectively, except that
+               they are allowed to be used in guards.
+
+
+  OTP-15087    Application(s): compiler
+               Related Id(s): PR-1810
+
+               Part of EEP-44 has been implemented.
+
+               There is a new predefined macro called OTP_RELEASE
+               which is an integer indicating the OTP release number
+               (its value is 21 in this release).
+
+               There are new preprocessor directives -if(Condition).
+               and -elif(Condition).. The if/elif supports the builtin
+               function defined(Symbol).
+
+
+  OTP-15142    Application(s): ssl
+
+               First version with support for DTLS
+
+
+ ---------------------------------------------------------------------
+ --- POTENTIAL INCOMPATIBILITIES -------------------------------------
+ ---------------------------------------------------------------------
+
+  OTP-11694    Application(s): erts
+
+               The erlang:system_flag(scheduler_wall_time,Bool) call
+               is now reference counted and will be turned off if the
+               (last) process that started the performance statistics
+               dies. Thus it is no longer possible to start the
+               statistics with rpc:call(Node, erlang, system_flag,
+               [scheduler_wall_time, true]) since it will be turned
+               off directly afterwards when the rpc process dies.
+
+
+  OTP-13073    Application(s): stdlib
+               Related Id(s): PR-1595
+
+               The semantics of timeout parameter
+               {clean_timeout,infinity} to gen_statem:call/3 has been
+               changed to use a proxy process for the call. With this
+               change clean_timeout implicates a proxy process with no
+               exceptions. This may be a hard to observe
+               incompatibility: in the presence of network problems a
+               late reply could arrive in the caller's message queue
+               when catching errors. That will not happen after this
+               correction.
+
+               The semantics of timeout parameter infinity has not
+               been changed.
+
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               A new logging API is added to Erlang/OTP, see the
+               logger(3) manual page, and section Logging in the
+               Kernel User's Guide.
+
+               Calls to error_logger are automatically redirected to
+               the new API, and legacy error logger event handlers can
+               still be used. It is, however, recommended to use the
+               Logger API directly when writing new code.
+
+               Notice the following potential incompatibilities:
+
+               -- Kernel configuration parameters error_logger still
+               works, but is overruled if the default handler's output
+               destination is configured with Kernel configuration
+               parameter logger.
+
+               In general, parameters for configuring error logger are
+               overwritten by new parameters for configuring Logger.
+
+               -- The concept of SASL error logging is deprecated,
+               meaning that by default the SASL application does not
+               affect which log events are logged.
+
+               By default, supervisor reports and crash reports are
+               logged by the default Logger handler started by Kernel,
+               and end up at the same destination (terminal or file)
+               as other standard log event from Erlang/OTP.
+
+               Progress reports are not logged by default, but can be
+               enabled by setting the primary log level to info, for
+               example with the Kernel configuration parameter
+               logger_level.
+
+               To obtain backwards compatibility with the SASL error
+               logging functionality from earlier releases, set Kernel
+               configuration parameter logger_sasl_compatible to true.
+               This prevents the default Logger handler from logging
+               any supervisor-, crash-, or progress reports. Instead,
+               SASL adds a separate Logger handler during application
+               start, which takes care of these log events. The SASL
+               configuration parameters sasl_error_logger and
+               sasl_errlog_type specify the destination (terminal or
+               file) and severity level to log for these events.
+
+               Since Logger is new in Erlang/OTP 21.0, we do reserve
+               the right to introduce changes to the Logger API and
+               functionality in patches following this release. These
+               changes might or might not be backwards compatible with
+               the initial version.
+
+
+  OTP-13761    Application(s): kernel
+               Related Id(s): ERL-503
+
+               No resolver backend returns V4Mapped IPv6 addresses any
+               more. This was inconsistent before, some did, some did
+               not. To facilitate working with such addresses a new
+               function inet:ipv4_mapped_ipv6_address/1 has been
+               added.
+
+
+  OTP-14256    Application(s): erts
+
+               The file driver has been rewritten as a NIF, decreasing
+               the latency of file operations. Notable
+               incompatibilities are:
+
+               -- The use_threads option for file:sendfile/5 no longer
+               has any effect; we either use non-blocking sendfile(2)
+               or fall back to file:read + gen_tcp:send.
+
+               -- The file-specific DTrace probes have been removed.
+               The same effect can be achieved with normal tracing
+               together with the nif__entry/nif__return probes to
+               track scheduling.
+
+
+  OTP-14370    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Truly asynchronous auto-connect. Earlier, when
+               erlang:send was aimed toward an unconnected node, the
+               function would not return until the connection setup
+               had completed (or failed). Now the function returns
+               directly after the message has been enqueued and the
+               connection setup started.
+
+               The same applies to all distributed operations that may
+               trigger auto-connect, i.e. '!', send, link, monitor,
+               monitor_node, exit/2 and group_leader.
+
+               The interface for all these functions are unchanged as
+               they do not return connection failures. The only
+               exception is erlang:monitor where a *possible
+               incompatibility* is introduced: An attempt to monitor a
+               process on a primitive node (such as erl_interface or
+               jinterface), where remote process monitoring is not
+               implemented, will no longer fail with badarg exception.
+               Instead a monitor will be created, but it will only
+               supervise the connection to the node.
+
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14469    Application(s): sasl
+
+               The old and outdated "Status Inspection" tool (modules
+               si and si_sasl_sup) is removed.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confusion,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14508    Application(s): erts
+
+               When an exception is thrown, include the arguments of
+               the call in the stacktrace for BIFs band, bor, bsl,
+               bsr, bxor, div, rem and the operators +, -, * and /.
+
+
+  OTP-14518    Application(s): erts, otp
+
+               *** HIGHLIGHT ***
+
+               The non-smp emulators have been removed. This means
+               that the configure options --disable-threads and
+               --enable-plain-emulator have been removed and configure
+               will now refuse to build Erlang/OTP on platforms
+               without thread support.
+
+               In order to achieve a similar setup as the non-smp
+               emulator, it is possible to start Erlang/OTP with the
+               +S 1 option.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14577    Application(s): stdlib
+
+               filelib:wildcard() now allows characters with a special
+               meaning to be escaped using backslashes.
+
+               This is an incompatible change, but note that the use
+               of backslashes in wildcards would already work
+               differently on Windows and Unix. Existing calls to
+               filelib:wildcard() needs to be updated. On Windows,
+               directory separators must always be written as a slash.
+
+
+  OTP-14666    Application(s): erts, kernel
+
+               os:putenv and os:getenv no longer access the process
+               environment directly and instead work on a thread-safe
+               emulation. The only observable difference is that it's
+               *not* kept in sync with libc getenv(3) / putenv(3), so
+               those who relied on that behavior in drivers or NIFs
+               will need to add manual synchronization.
+
+               On Windows this means that you can no longer resolve
+               DLL dependencies by modifying the PATH just before
+               loading the driver/NIF. To make this less of a problem,
+               the emulator now adds the target DLL's folder to the
+               DLL search path.
+
+
+  OTP-14768    Application(s): ssl
+
+               For security reasons no longer support 3-DES cipher
+               suites by default
+
+
+  OTP-14769    Application(s): ssl
+
+               For security reasons RSA-key exchange cipher suites are
+               no longer supported by default
+
+
+  OTP-14789    Application(s): ssl
+
+               The interoperability option to fallback to insecure
+               renegotiation now has to be explicitly turned on.
+
+
+  OTP-14824    Application(s): ssl
+
+               Drop support for SSLv2 enabled clients. SSLv2 has been
+               broken for decades and never supported by the Erlang
+               SSL/TLS implementation. This option was by default
+               disabled and enabling it has proved to sometimes break
+               connections not using SSLv2 enabled clients.
+
+
+  OTP-14851    Application(s): ssh
+
+               The option exec has new option values defined to make
+               it much more easy to implement an own exec server.
+
+               An option called exec for daemons implementing the
+               handling of 'exec' requests has existed a long time but
+               has been undocumented. The old undocumented value - as
+               well as its behavior - is kept for compatibility EXCEPT
+               that error messages are changed and are sent as
+               "stderror" text.
+
+
+  OTP-14882    Application(s): ssl
+
+               Remove CHACHA20_POLY1305 ciphers form default for now.
+               We have discovered interoperability problems, ERL-538,
+               that we believe needs to be solved in crypto.
+
+
+  OTP-14928    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               The number of driver async threads will now default to
+               1 as the standard drivers do not use them anymore.
+               Users that changed this value to tweak the file driver
+               should replace +A with +SDio since it now uses dirty IO
+               schedulers instead of async threads.
+
+
+  OTP-14961    Application(s): erts, tools
+
+               Added instrument:allocations and instrument:carriers
+               for retrieving information about memory utilization and
+               fragmentation.
+
+               The old instrument interface has been removed, as have
+               the related options +Mim and +Mis.
+
+
+  OTP-14964    Application(s): erts
+               Related Id(s): OTP-14589
+
+               The process suspend functionality used by the
+               erlang:suspend_process/2 BIF has been reimplemented
+               using the newly introduced true asynchronous signaling
+               between processes. This mainly to reduce memory usage
+               in the process control block of all processes, but also
+               in order to simplify the implementation.
+
+               WARNING: You can easily create deadlocks if processes
+               suspends each other (directly or in circles). In ERTS
+               versions prior to ERTS version 10.0, the runtime system
+               prevented such deadlocks, but this prevention has now
+               been removed due to performance reasons.
+
+               Other ERTS internal functionality that used the
+               previous process suspend functionality have also been
+               reimplemented to use asynchronous signaling instead.
+
+
+  OTP-14986    Application(s): erts
+               Related Id(s): PR-1745
+
+               erlang:process_info/1 has been changed to no longer
+               include messages by default. Instead
+               erlang:process_info/2 should be used.
+
+
+  OTP-15002    Application(s): ssh
+               Related Id(s): OTP-15030
+
+               The type specifications in SSH are completly reworked
+               and the following types are renamed:
+
+               ssh:ssh_connection_ref() is changed to
+               ssh:connection_ref(),
+
+               ssh:ssh_daemon_ref() is changed to ssh:daemon_ref(),
+
+               ssh:ssh_channel_id() is changed to ssh:channel_id().
+
+
+  OTP-15071    Application(s): kernel
+
+               The included_applications key are no longer duplicated
+               as application environment variable. Earlier, the
+               included applications could be read both with
+               application:get[_all]_env(...) and
+               application:get[_all]_key(...) functions. Now, it can
+               only be read with application:get[_all]_key(...).
+
+
+  OTP-15072    Application(s): stdlib
+               Related Id(s): 1786, OTP-15114, PR
+
+               The lib module is removed:
+
+               -- lib:error_message/2 is removed.
+
+               -- lib:flush_receive/0 is removed.
+
+               -- lib:nonl/1 is removed.
+
+               -- lib:progname/0 is replaced by ct:get_progname/0.
+
+               -- lib:send/2 is removed.
+
+               -- lib:sendw/2 is removed.
+
+
+  OTP-15103    Application(s): stdlib
+               Related Id(s): ERL-607
+
+               In control sequences of the functions io:fwrite/2,3 and
+               io_lib:fwrite/2,3 containing p or P, a field width of
+               value 0 means that no line breaks are inserted. This is
+               in contrast to the old behaviour, where 0 used to
+               insert line breaks after every subterm. To insert line
+               breaks after every subterm, a field width of value 1
+               can be used.
+
+
+  OTP-15118    Application(s): erts, kernel
+
+               Owner and group changes through file:write_file_info,
+               file:change_owner, and file:change_group will no longer
+               report success on permission errors.
+
+
+ ---------------------------------------------------------------------
+ --- asn1-5.0.6 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of asn1-5.0.6: erts-7.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- common_test-1.16 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14810    Application(s): common_test
+
+               Use the compiler option nowarn_export_all to disable
+               export_all warnings when automatically compiling test
+               suites.
+
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+ Full runtime dependencies of common_test-1.16: compiler-6.0,
+ crypto-3.6, debugger-4.1, erts-7.0, ftp-1.0.0, inets-6.0, kernel-4.0,
+ observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
+ stdlib-3.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8
+
+
+ ---------------------------------------------------------------------
+ --- compiler-7.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14855    Application(s): compiler
+               Related Id(s): ERL-549
+
+               Fixed an error in an optimization pass that caused
+               impossible tuple matching.
+
+
+  OTP-14992    Application(s): compiler
+               Related Id(s): ERL-572
+
+               The exception thrown when a list comprehension was
+               given a non-list term was not always correct.
+
+
+  OTP-15115    Application(s): compiler
+               Related Id(s): PR-1831
+
+               The compiler could produce incorrect code in rare
+               circumstances when the [{inline,F/A}] option was used.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confusion,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14505    Application(s): compiler
+
+               In code such as example({ok, Val}) -> {ok, Val}. a
+               tuple would be built. The compiler will now
+               automatically rewrite the code to
+               example({ok,Val}=Tuple) -> Tuple. which will reduce
+               code size, execution time, and remove GC pressure.
+
+
+  OTP-14525    Application(s): compiler
+
+               The optimization of case expression where only one of
+               the case arms can execute successfully has been
+               improved.
+
+
+  OTP-14594    Application(s): compiler
+               Related Id(s): ERL-444
+
+               Some uses of binary matching has been slightly
+               improved, eliminating unnecessary register shuffling.
+
+
+  OTP-14615    Application(s): compiler
+               Related Id(s): PR-1558
+
+               There is a new {compile_info,Info} option for the
+               compiler that allows BEAM-based languages such as
+               Elixir and LFE to add their own compiler versions.
+
+
+  OTP-14626    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Loaded BEAM code in a 64-bit system requires less
+               memory because of better packing of operands for
+               instructions.
+
+               These memory savings were achieved by major
+               improvements to the beam_makeops scripts used when
+               building the run time system and BEAM compiler. There
+               is also new for documentation for beam_makeops that
+               describes how new BEAM instructions and loader
+               transformations can be implemented. The documentation
+               is found in here in a source directory or git
+               repository: erts/emulator/internal_doc/beam_makeops.md.
+               An online version can be found here:
+               https://github.com/erlang/otp/blob/master/erts/emulator/internal_doc/beam_makeops.md
+
+
+  OTP-14654    Application(s): compiler
+
+               Size calculations for binary constructions has been
+               somewhat optimized, producing smaller code.
+
+
+  OTP-14683    Application(s): compiler, erts
+
+               When the value returned from a 'catch' expression is
+               ignored, no stacktrace will be built if an exception is
+               caught. That will save time and produce less garbage.
+               There are also some minor optimizations of 'try/catch'
+               both in the compiler and run-time system.
+
+
+  OTP-14692    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               There is a new syntax in 'try/catch' for retrieving the
+               stacktrace without calling 'erlang:get_stacktrace/0'.
+               See the reference manual for a description of the new
+               syntax. The 'erlang:get_stacktrace/0' BIF is now
+               deprecated.
+
+
+  OTP-14712    Application(s): compiler
+
+               The following is an internal change in the compiler,
+               that is not noticeable for normal use of the compiler:
+               The module v3_life has been removed. Its functionality
+               has been simplified and integrated into v3_codegen.
+
+
+  OTP-14774    Application(s): compiler
+
+               The optimization of binary matching that delays
+               creation of sub binaries (see the Efficiency Guide)
+               could be thwarted by the argument order and could be
+               necessary to change the argument order. The compiler
+               has now become smarter and can handle any argument
+               order.
+
+
+  OTP-14808    Application(s): compiler
+               Related Id(s): ERL-514
+
+               When the compiler was faced with complex case
+               expressions it would unnecessarily allocate stack
+               elements and shuffle data between x and y registers.
+               Improved code generation to only allocate a stack frame
+               when strictly necessary.
+
+
+  OTP-14830    Application(s): compiler, erts
+
+               There is a new option 'makedep_side_effect' for the
+               compiler and -MMD for 'erlc' that generates
+               dependencies and continues to compile as normal.
+
+
+  OTP-14968    Application(s): compiler
+               Related Id(s): ERL-563
+
+               *** HIGHLIGHT ***
+
+               When compiling modules with huge functions, the
+               compiler would generate a lot of atoms for its
+               internal, sometimes so many that the atom table would
+               overflow. The compiler has been rewritten to generate
+               far less internal atoms to avoid filling the atom
+               table.
+
+
+  OTP-15003    Application(s): compiler, stdlib
+
+               External funs with literal values for module, name, and
+               arity (e.g. erlang:abs/1) are now treated as literals.
+               That means more efficient code that produces less
+               garbage on the heap.
+
+
+  OTP-15037    Application(s): compiler, erts
+               Related Id(s): PR-1784, PR-1802
+
+               *** HIGHLIGHT ***
+
+               Two new guards BIFs operating on maps have been added:
+               map_get/2 and is_map_key/2. They do the same as
+               maps:get/2 and maps:is_key/2, respectively, except that
+               they are allowed to be used in guards.
+
+
+  OTP-15044    Application(s): compiler
+               Related Id(s): ERL-614
+
+               A call or apply of a literal external fun will be
+               replaced with a direct call.
+
+
+  OTP-15087    Application(s): compiler
+               Related Id(s): PR-1810
+
+               *** HIGHLIGHT ***
+
+               Part of EEP-44 has been implemented.
+
+               There is a new predefined macro called OTP_RELEASE
+               which is an integer indicating the OTP release number
+               (its value is 21 in this release).
+
+               There are new preprocessor directives -if(Condition).
+               and -elif(Condition).. The if/elif supports the builtin
+               function defined(Symbol).
+
+
+ Full runtime dependencies of compiler-7.2: crypto-3.6, erts-9.0,
+ hipe-3.12, kernel-4.0, stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- crypto-4.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14956    Application(s): crypto
+               Related Id(s): ERL-579
+
+               Removed two undocumented and erroneous functions
+               (crypto:dh_generate_parameters/2 and
+               crypto:dh_check/1).
+
+
+  OTP-15088    Application(s): crypto
+
+               Fixed bug causing VM crash if doing runtime upgrade of
+               a crypto module built against OpenSSL older than
+               0.9.8h. Bug exists since OTP-20.2.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13370    Application(s): crypto
+               Related Id(s): PR-1573
+
+               A new rand plugin algorithm has been implemented in
+               crypto, that is: crypto_cache. It uses strong random
+               bytes as randomness source and caches them to get good
+               speed. See crypto:rand_seed_alg/1.
+
+
+  OTP-14864    Application(s): crypto
+
+               Diffie-Hellman key functions are re-written with the
+               EVP_PKEY api.
+
+
+ Full runtime dependencies of crypto-4.3: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- debugger-4.2.5 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14957    Application(s): debugger
+               Related Id(s): PR-1741
+
+               Fix a bug where calling a fun inside a binary would
+               crash the Debugger.
+
+
+ Full runtime dependencies of debugger-4.2.5: compiler-5.0, erts-9.0,
+ kernel-5.3, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- dialyzer-3.3 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14493    Application(s): dialyzer
+               Related Id(s): PR-1434
+
+               Dialyzer can no longer read BEAM files created with OTP
+               19 or earlier.
+
+
+  OTP-14937    Application(s): dialyzer
+               Related Id(s): PR-1719
+
+               Speed up the computation of MD5 sums.
+
+
+  OTP-14970    Application(s): dialyzer
+               Related Id(s): PR-1722
+
+               Fix a situation where Dialyzer unnecessarily discarded
+               contract information, resulting in missed warnings.
+
+
+  OTP-14982    Application(s): dialyzer
+               Related Id(s): OTP-14970, PR-1722
+
+               The (not recommended) option -Woverspecs is somewhat
+               refined, and generates warnings in a few more cases.
+
+
+  OTP-15079    Application(s): dialyzer
+               Related Id(s): ERL-593
+
+               Do not emit warnings for fun expressions residing in
+               code that cannot be run. This is consistent with how
+               Dialyzer treats other code that cannot be run.
+
+
+ Full runtime dependencies of dialyzer-3.3: compiler-7.0, erts-9.0,
+ hipe-3.16.1, kernel-5.3, stdlib-3.4, syntax_tools-2.0, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- diameter-2.1.5 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15045    Application(s): diameter
+
+               Fix documentation typos.
+
+
+ Full runtime dependencies of diameter-2.1.5: erts-10.0, kernel-3.2,
+ ssl-9.0, stdlib-2.4
+
+
+ ---------------------------------------------------------------------
+ --- edoc-0.9.3 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15117    Application(s): edoc
+
+               Types and function specifications including the map()
+               type are pretty-printed correctly.
+
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of edoc-0.9.3: erts-6.0, inets-5.10,
+ kernel-3.0, stdlib-2.5, syntax_tools-1.6.14, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- eldap-1.2.4 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of eldap-1.2.4: asn1-3.0, erts-6.0,
+ kernel-3.0, ssl-5.3.4, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- erl_docgen-0.8 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14979    Application(s): erl_docgen, otp
+
+               Add a hoverable element to the titles in the html
+               documentation with a link to github where the
+               documentation can be edited.
+
+               Make the anchors in the html User's Guide and system
+               documentation use the title of the sections instead of
+               a generated id.
+
+
+ Full runtime dependencies of erl_docgen-0.8: edoc-0.7.13, erts-9.0,
+ stdlib-3.4, xmerl-1.3.7
+
+
+ ---------------------------------------------------------------------
+ --- erl_interface-3.10.3 --------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15033    Application(s): erl_interface
+
+               Fix bug where calling erl_init on certain platforms
+               could result in a buffer overflow bug.
+
+
+  OTP-15105    Application(s): erl_interface
+               Related Id(s): ERL-629
+
+               Fixed erl_call -m to not deallocate module source
+               binary before it has been read.
+
+
+ --- Improvements and New Features ---
+
+  OTP-15114    Application(s): erl_interface
+               Related Id(s): ERL-634, OTP-15072
+
+               The program erl_call calls erl_eval:eval_str/1 when it
+               used to call lib:eval_str/1. This means that erl_call
+               will fail when trying interact with an Erlang node
+               running Erlang/OTP 20 or earlier.
+
+
+ ---------------------------------------------------------------------
+ --- erts-10.0 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14019    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-550
+
+               The type specifications for file:posix/0 and
+               inet:posix/0 have been updated according to which
+               errors file and socket operations should be able to
+               return.
+
+
+  OTP-14537    Application(s): erts
+               Related Id(s): PR1529
+
+               Fix error printout from run_erl and a bug that could
+               cause unintended fds to be leaked into the started
+               program.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14652    Application(s): erts
+
+               Fix bugs related to the bookkeeping of microstate
+               accounting states.
+
+
+  OTP-14666    Application(s): erts, kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               os:putenv and os:getenv no longer access the process
+               environment directly and instead work on a thread-safe
+               emulation. The only observable difference is that it's
+               *not* kept in sync with libc getenv(3) / putenv(3), so
+               those who relied on that behavior in drivers or NIFs
+               will need to add manual synchronization.
+
+               On Windows this means that you can no longer resolve
+               DLL dependencies by modifying the PATH just before
+               loading the driver/NIF. To make this less of a problem,
+               the emulator now adds the target DLL's folder to the
+               DLL search path.
+
+
+  OTP-14713    Application(s): erts
+               Related Id(s): ERL-500
+
+               Corrected erlang:is_builtin(erlang, M, F) to return
+               true for apply/2 and yield/0.
+
+
+  OTP-14719    Application(s): erts
+
+               Fixed a bug where the PATH environment variable wasn't
+               updated correctly on a release downgrade, effectively
+               keeping the PATH of the new release.
+
+
+  OTP-14782    Application(s): erts
+               Related Id(s): ERL-511
+
+               A receive optimization that avoids scanning the entire
+               message queue when receiving a message containing a
+               freshly created reference could in rare circumstances
+               (involving recursive calls to the functions that does
+               the receive) cause the receive to hang. This has been
+               corrected.
+
+
+  OTP-14909    Application(s): erts
+               Related Id(s): PR-1692
+
+               Fix building of Erlang/OTP on platforms which have
+               small data area with short addressing. For example the
+               PowerPC/RTEMS platform.
+
+
+  OTP-14931    Application(s): erts
+
+               Fixed a crash when enif_make_binary is called with a
+               binary produced by enif_inspect_binary in a different
+               environment.
+
+
+  OTP-14932    Application(s): erts
+
+               Fixed a crash when enif_make_binary is called more than
+               once with a binary that had previously been added to an
+               enif_ioq.
+
+
+  OTP-14943    Application(s): erts
+               Related Id(s): ERL-576
+
+               The erl_child_setup program now ignores SIGTERM
+               signals.
+
+
+  OTP-14977    Application(s): erts
+
+               Force 64-bit alignment on pre-allocators on
+               architectures which needs it.
+
+
+  OTP-14978    Application(s): erts
+
+               Fixed a bug where dirty scheduler picked up non-dirty
+               work.
+
+
+  OTP-15001    Application(s): erts, kernel
+
+               Calls to gen_tcp:send/2 on closed sockets now returns
+               {error, closed} instead of {error,enotconn}.
+
+
+  OTP-15008    Application(s): erts
+
+               erlang:monotonic_time/1 failed with badarg when passing
+               the perf_counter time unit as argument.
+
+
+  OTP-15013    Application(s): erts
+
+               Fix bug where rapid init:restart() calls would
+               sometimes crash because a code load request leaked in
+               between the restarts.
+
+
+  OTP-15015    Application(s): erts
+               Related Id(s): OTP-14890
+
+               Improve float_to_list(F, [{decimals,D}]) to closer
+               conform with io_lib:format("~.*f", [D,F]).
+
+               There are however, still cases when float_to_list does
+               not produce the exact same result as io_lib:format,
+               especially for large values F and/or many decimals D.
+
+
+  OTP-15024    Application(s): erts
+
+               Fixed a deadlock that would occur on certain allocators
+               when a reallocation failed with +ramv enabled.
+
+
+  OTP-15029    Application(s): erts
+
+               Fix bug that made it impossible to use an erl_tracer as
+               the seq_trace trace receiver.
+
+
+  OTP-15032    Application(s): erts
+
+               Fix bug where a large (> 1 GB) emulator generated error
+               logger message would cause the emulator to crash.
+
+
+  OTP-15062    Application(s): erts
+               Related Id(s): ERL-615
+
+               The emulator will no longer crash when reading the file
+               information of an ordinary file that has an NTFS
+               reparse point, such as files stored in a
+               OneDrive-mapped folder.
+
+
+  OTP-15080    Application(s): erts
+
+               Fixed bug in enif_binary_to_term which could cause
+               memory corruption for immediate terms (atoms, small
+               integers, pids, ports, empty lists).
+
+
+  OTP-15085    Application(s): erts
+
+               Fixed bug in erlang:system_profile/2 that could cause
+               superfluous {profile,_,active,_,_} messages for
+               terminating processes.
+
+
+  OTP-15090    Application(s): erts
+
+               On OSs with per thread CPU time support, change
+               cpu_timestamp in erlang:trace/3 to use it instead of
+               per process CPU time. This makes this option useable on
+               such OSs when running multiple schedulers.
+
+
+  OTP-15108    Application(s): erts
+               Related Id(s): ERL-621
+
+               Fix segfault in abort_signal_task which could happen if
+               a port terminated while there were outstanding port
+               tasks that were not signals, for example a
+               ready_input/ready_output event.
+
+
+  OTP-15109    Application(s): erts
+
+               Fixed bug in ets that could cause VM crash if process A
+               terminates after fixating a table and process B deletes
+               the table at "the same time". The table fixation could
+               be done with ets:safe_fixtable or if process A
+               terminates in the middle of a long running select or
+               match call.
+
+
+  OTP-15118    Application(s): erts, kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Owner and group changes through file:write_file_info,
+               file:change_owner, and file:change_group will no longer
+               report success on permission errors.
+
+
+  OTP-15119    Application(s): erts
+               Related Id(s): PR-1826
+
+               Fix a bug error reporting from escripts on windows
+               where the error message would get garbled.
+
+
+  OTP-15125    Application(s): erts
+
+               Fix segfault when a process is interally re-scheduled
+               while being traced for in out events. This bug was
+               introduced in erts-8.0 (OTP-19.0).
+
+
+ --- Improvements and New Features ---
+
+  OTP-11462    Application(s): erts
+
+               It is now possible to open device files and FIFOs with
+               file:open/2.
+
+
+  OTP-11694    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The erlang:system_flag(scheduler_wall_time,Bool) call
+               is now reference counted and will be turned off if the
+               (last) process that started the performance statistics
+               dies. Thus it is no longer possible to start the
+               statistics with rpc:call(Node, erlang, system_flag,
+               [scheduler_wall_time, true]) since it will be turned
+               off directly afterwards when the rpc process dies.
+
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               A new logging API is added to Erlang/OTP, see the
+               logger(3) manual page, and section Logging in the
+               Kernel User's Guide.
+
+               Calls to error_logger are automatically redirected to
+               the new API, and legacy error logger event handlers can
+               still be used. It is, however, recommended to use the
+               Logger API directly when writing new code.
+
+               Notice the following potential incompatibilities:
+
+               -- Kernel configuration parameters error_logger still
+               works, but is overruled if the default handler's output
+               destination is configured with Kernel configuration
+               parameter logger.
+
+               In general, parameters for configuring error logger are
+               overwritten by new parameters for configuring Logger.
+
+               -- The concept of SASL error logging is deprecated,
+               meaning that by default the SASL application does not
+               affect which log events are logged.
+
+               By default, supervisor reports and crash reports are
+               logged by the default Logger handler started by Kernel,
+               and end up at the same destination (terminal or file)
+               as other standard log event from Erlang/OTP.
+
+               Progress reports are not logged by default, but can be
+               enabled by setting the primary log level to info, for
+               example with the Kernel configuration parameter
+               logger_level.
+
+               To obtain backwards compatibility with the SASL error
+               logging functionality from earlier releases, set Kernel
+               configuration parameter logger_sasl_compatible to true.
+               This prevents the default Logger handler from logging
+               any supervisor-, crash-, or progress reports. Instead,
+               SASL adds a separate Logger handler during application
+               start, which takes care of these log events. The SASL
+               configuration parameters sasl_error_logger and
+               sasl_errlog_type specify the destination (terminal or
+               file) and severity level to log for these events.
+
+               Since Logger is new in Erlang/OTP 21.0, we do reserve
+               the right to introduce changes to the Logger API and
+               functionality in patches following this release. These
+               changes might or might not be backwards compatible with
+               the initial version.
+
+
+  OTP-13760    Application(s): erts
+               Related Id(s): PR-1592
+
+               gen_sctp:connect_init/4 or rather connect in inet_drv.c
+               for SCTP has been fixed to not check the write file
+               descriptor for writeability after a connect, since for
+               SCTP (SOCK_SEQPACKET) that property does not seem to be
+               any kind of indicator for when a connect has finished.
+               This fixes connects that the OS returned as "in
+               progress" that was misinterpreted by
+               gen_sctp:connect_init as failed.
+
+
+  OTP-14256    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The file driver has been rewritten as a NIF, decreasing
+               the latency of file operations. Notable
+               incompatibilities are:
+
+               -- The use_threads option for file:sendfile/5 no longer
+               has any effect; we either use non-blocking sendfile(2)
+               or fall back to file:read + gen_tcp:send.
+
+               -- The file-specific DTrace probes have been removed.
+               The same effect can be achieved with normal tracing
+               together with the nif__entry/nif__return probes to
+               track scheduling.
+
+
+  OTP-14346    Application(s): erts
+
+               The I/O polling functionality of erts has been
+               re-written to better make use of the OSs polling
+               mechanisms. This change means that erts will now always
+               prefer to use a kernel-polling mechanism if possible.
+               Also all of the I/O polling has been moved to dedicated
+               threads instead of being placed in the scheduler loops.
+
+               As a result of this, the erl options +K and +secio have
+               been removed. It is still possible to disable
+               kernel-poll, but it has to be done at compile time
+               through the configure option --disable-kernel-poll.
+
+               The new erl options +IOt and +IOp can be used to change
+               how many IO poll threads and poll sets that erts should
+               use. See their respective documentation for more
+               details.
+
+
+  OTP-14370    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Truly asynchronous auto-connect. Earlier, when
+               erlang:send was aimed toward an unconnected node, the
+               function would not return until the connection setup
+               had completed (or failed). Now the function returns
+               directly after the message has been enqueued and the
+               connection setup started.
+
+               The same applies to all distributed operations that may
+               trigger auto-connect, i.e. '!', send, link, monitor,
+               monitor_node, exit/2 and group_leader.
+
+               The interface for all these functions are unchanged as
+               they do not return connection failures. The only
+               exception is erlang:monitor where a *possible
+               incompatibility* is introduced: An attempt to monitor a
+               process on a primitive node (such as erl_interface or
+               jinterface), where remote process monitoring is not
+               implemented, will no longer fail with badarg exception.
+               Instead a monitor will be created, but it will only
+               supervise the connection to the node.
+
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14459    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               New functionality for implementation of alternative
+               carriers for the Erlang distribution has been
+               introduced. This mainly consists of support for usage
+               of distribution controller processes (previously only
+               ports could be used as distribution controllers). For
+               more information see ERTS User's Guide ➜ How to
+               implement an Alternative Carrier for the Erlang
+               Distribution ➜ Distribution Module.
+
+
+  OTP-14492    Application(s): erts
+
+               Add support for the lcc compiler and in extension the
+               Elbrus 2000 platform.
+
+
+  OTP-14497    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Support for "tuple calls" have been removed from the
+               run-time system. Tuple calls was an undocumented and
+               unsupported feature which allowed the module argument
+               for an apply operation to be a tuple: Var = dict:new(),
+               Var:size(). This "feature" frequently caused confusion,
+               especially when such call failed. The stacktrace would
+               point out functions that don't exist in the source
+               code.
+
+               For legacy code that need to use parameterized modules
+               or tuple calls for some other reason, there is a new
+               compiler option called tuple_calls. When this option is
+               given, the compiler will generate extra code that
+               emulates the old behavior for calls where the module is
+               a variable.
+
+
+  OTP-14502    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Creation of small maps with literal keys has been
+               optimized to be faster and potentially use less memory.
+               The keys are combined into a literal key tuple which is
+               put into the literal pool. The key tuple can be shared
+               between many instances of maps having the same keys.
+
+
+  OTP-14508    Application(s): erts
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               When an exception is thrown, include the arguments of
+               the call in the stacktrace for BIFs band, bor, bsl,
+               bsr, bxor, div, rem and the operators +, -, * and /.
+
+
+  OTP-14518    Application(s): erts, otp
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The non-smp emulators have been removed. This means
+               that the configure options --disable-threads and
+               --enable-plain-emulator have been removed and configure
+               will now refuse to build Erlang/OTP on platforms
+               without thread support.
+
+               In order to achieve a similar setup as the non-smp
+               emulator, it is possible to start Erlang/OTP with the
+               +S 1 option.
+
+
+  OTP-14575    Application(s): erts
+
+               Modules that use floating point constants compiled with
+               R15 or earlier will need to be re-compiled before they
+               can be loaded.
+
+
+  OTP-14589    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               Implementation of true asynchronous signaling between
+               processes in order to improve scalability. Signals
+               affected include exit, monitor, demonitor, monitor
+               triggered, link, unlink, and group leader.
+
+
+  OTP-14604    Application(s): erts
+
+               Added a PGO (profile guided optimization) pass to the
+               build step of erts. This can be disabled by passing
+               --disable-pgo to configure.
+
+
+  OTP-14610    Application(s): erts
+               Related Id(s): PR-1480
+
+               Improved the performance of binary:split and
+               binary:match.
+
+
+  OTP-14613    Application(s): erts
+
+               It is not longer possible to disable dirty schedulers
+               when building erlang.
+
+
+  OTP-14626    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               Loaded BEAM code in a 64-bit system requires less
+               memory because of better packing of operands for
+               instructions.
+
+               These memory savings were achieved by major
+               improvements to the beam_makeops scripts used when
+               building the run time system and BEAM compiler. There
+               is also new for documentation for beam_makeops that
+               describes how new BEAM instructions and loader
+               transformations can be implemented. The documentation
+               is found in here in a source directory or git
+               repository: erts/emulator/internal_doc/beam_makeops.md.
+               An online version can be found here:
+               https://github.com/erlang/otp/blob/master/erts/emulator/internal_doc/beam_makeops.md
+
+
+  OTP-14637    Application(s): erts
+               Related Id(s): ERL-327, PR-1524
+
+               file:read_file has been changed to read the content of
+               files that report a size of 0 even when data can be
+               read from them. An example of such a file is
+               /proc/cpuinfo on Linux.
+
+
+  OTP-14651    Application(s): erts
+
+               It is no longer possible to disable the temp_alloc
+               allocator. Disabling it caused serious performance
+               degradations and was never what was wanted.
+
+
+  OTP-14667    Application(s): erts
+
+               The reduction cost of sending messages is now constant.
+               It will no longer scale according to the length of the
+               receiving process' message queue.
+
+
+  OTP-14680    Application(s): erts
+
+               Improved loading of modules with -on_load directive, to
+               no longer block all schedulers when the load operation
+               is completed.
+
+
+  OTP-14682    Application(s): erts
+
+               On platforms with real-time signals available,
+               SIGRTMIN+1 is now used as the internal scheduler
+               suspend signal instead of SIGUSR2.
+
+
+  OTP-14683    Application(s): compiler, erts
+
+               When the value returned from a 'catch' expression is
+               ignored, no stacktrace will be built if an exception is
+               caught. That will save time and produce less garbage.
+               There are also some minor optimizations of 'try/catch'
+               both in the compiler and run-time system.
+
+
+  OTP-14687    Application(s): erts
+
+               The guarantees and non-guarantees of
+               erlang:get_stacktrace/0 are now documented.
+
+
+  OTP-14692    Application(s): compiler, erts
+
+               *** HIGHLIGHT ***
+
+               There is a new syntax in 'try/catch' for retrieving the
+               stacktrace without calling 'erlang:get_stacktrace/0'.
+               See the reference manual for a description of the new
+               syntax. The 'erlang:get_stacktrace/0' BIF is now
+               deprecated.
+
+
+  OTP-14780    Application(s): erts
+
+               New 'used' option for binary_to_term/2 that will also
+               return number of bytes actually read from the binary.
+               This enables easy access to any extra data in the
+               binary located directly after the returned term.
+
+
+  OTP-14795    Application(s): erts
+               Related Id(s): ERL-88
+
+               Added more statistics for
+               erlang:system_info({allocator,A}) in the mbcs_pool
+               section.
+
+
+  OTP-14797    Application(s): erts
+
+               Added enif_ioq_peek_head to retrieve Erlang terms from
+               NIF IO queues without having to resort to copying.
+
+
+  OTP-14830    Application(s): compiler, erts
+
+               There is a new option 'makedep_side_effect' for the
+               compiler and -MMD for 'erlc' that generates
+               dependencies and continues to compile as normal.
+
+
+  OTP-14884    Application(s): erts, stdlib
+
+               Added ets:whereis/1 for retrieving the table identifier
+               of a named table.
+
+
+  OTP-14899    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               seq_trace labels may now be any erlang term.
+
+
+  OTP-14901    Application(s): erts
+
+               Optimized the common case of monitor followed by send
+               to the same local process. The monitor signal is now
+               delayed in order to be piggybacked with the sent
+               message and thereby only get one lock operation on the
+               message queue of the receiver. A delayed monitor signal
+               is flushed if no send has been done at the latest when
+               the process is scheduled out.
+
+
+  OTP-14903    Application(s): erts, hipe
+
+               Make hipe compiled code work on x86_64 (amd64) with OS
+               security feature PIE, where executable code can be
+               loaded into a random location. Old behavior, if hipe
+               was enabled, was to disable PIE build options for the
+               VM.
+
+
+  OTP-14928    Application(s): erts
+
+               *** HIGHLIGHT ***
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The number of driver async threads will now default to
+               1 as the standard drivers do not use them anymore.
+               Users that changed this value to tweak the file driver
+               should replace +A with +SDio since it now uses dirty IO
+               schedulers instead of async threads.
+
+
+  OTP-14934    Application(s): erts
+               Related Id(s): PR-1708
+
+               Optimize == and /= for binaries with different sizes to
+               be constant in time instead of proportional to the size
+               of their common prefix.
+
+
+  OTP-14948    Application(s): erts
+
+               Refactorings making some internal process flags
+               available for other usage.
+
+
+  OTP-14951    Application(s): erts
+
+               Removed need for HiPE to allocate native executable
+               memory in low 2GB address space on x86_64. Command line
+               option +MXscs is thereby obsolete and ignored.
+
+
+  OTP-14954    Application(s): erts
+
+               Added enif_make_map_from_arrays for creating a
+               populated map, analogous to enif_make_list_from_array.
+
+
+  OTP-14959    Application(s): erts
+
+               Added configuration switches for busy-wait and wake up
+               thresholds for dirty schedulers, and changing these
+               settings for normal schedulers will no longer affect
+               dirty schedulers.
+
+               Refer to the documentation for details. The new
+               switches are +sbwtdcpu, +sbwtdio, +swtdcpu, and
+               +swtdio.
+
+               The default busy wait threshold for dirty scheduler
+               threads has also been lowered to short.
+
+
+  OTP-14960    Application(s): erts
+
+               The list of "taints" now also includes dynamic loaded
+               drivers in addition to NIF libraries. Statically linked
+               drivers and NIF libraries that are part of erts are not
+               included. The "taints" are returned by
+               system_info(taints) and printed in the header of
+               erl_crash.dump files.
+
+
+  OTP-14961    Application(s): erts, tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Added instrument:allocations and instrument:carriers
+               for retrieving information about memory utilization and
+               fragmentation.
+
+               The old instrument interface has been removed, as have
+               the related options +Mim and +Mis.
+
+
+  OTP-14964    Application(s): erts
+               Related Id(s): OTP-14589
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The process suspend functionality used by the
+               erlang:suspend_process/2 BIF has been reimplemented
+               using the newly introduced true asynchronous signaling
+               between processes. This mainly to reduce memory usage
+               in the process control block of all processes, but also
+               in order to simplify the implementation.
+
+               WARNING: You can easily create deadlocks if processes
+               suspends each other (directly or in circles). In ERTS
+               versions prior to ERTS version 10.0, the runtime system
+               prevented such deadlocks, but this prevention has now
+               been removed due to performance reasons.
+
+               Other ERTS internal functionality that used the
+               previous process suspend functionality have also been
+               reimplemented to use asynchronous signaling instead.
+
+
+  OTP-14965    Application(s): erts
+
+               Added the nifs option to ?MODULE:module_info/1 for
+               listing a module's installed NIF functions.
+
+
+  OTP-14966    Application(s): erts
+
+               New implementation of erlang:process_info/[1,2].
+
+               In the general case when inspecting another process,
+               the new implementation sends an asynchronous
+               process-info request signal to the other process and
+               waits for the result instead of locking the other
+               process and reading the result directly. In some
+               special cases where no conflicts occur, signal order
+               wont be violated, and the amount of data requested is
+               guaranteed to be small, the inspected process may be
+               inspected directly.
+
+               Appropriate amount of reductions are now also bumped
+               when inspecting a process.
+
+
+  OTP-14975    Application(s): erts
+               Related Id(s): PR-1597
+
+               Removed process start time from crash dump in order to
+               save memory in process control block.
+
+
+  OTP-14976    Application(s): erts
+
+               Optimize erlang:put/2 when updating existing key with a
+               new immediate value (atom, small integer, pid, port).
+
+
+  OTP-14986    Application(s): erts
+               Related Id(s): PR-1745
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               erlang:process_info/1 has been changed to no longer
+               include messages by default. Instead
+               erlang:process_info/2 should be used.
+
+
+  OTP-14987    Application(s): erts
+
+               New erlang:system_info(ets_count) to get total number
+               of ets tables existing at the local node.
+
+
+  OTP-14994    Application(s): erts
+
+               New NIF functions: enif_mutex_name, enif_cond_name,
+               enif_rwlock_name, enif_thread_name, enif_vfprintf,
+               enif_vsnprintf.
+
+
+  OTP-15026    Application(s): erts
+
+               When erlang:system_flag(backtrace_depth, 0) has been
+               called, all exceptions will now contain the entry for
+               *one* function (despite the zero). It used to be that a
+               hand-made stack backtrace passed to erlang:raise/3
+               would be be truncated to an empty list.
+
+
+  OTP-15031    Application(s): erts
+
+               Fixed bug for named ets tables which could cause
+               unexpected results from matchspec iteration functions
+               (ets:select* and ets:match*) if the table was deleted
+               and recreated with the same name during the iteration.
+               The iteration could incorrectly continue through the
+               recreated table. The expected correct behavior is now
+               for the iteration call to fail with a badarg exception
+               if the table is deleted before the iteration has
+               completed.
+
+
+  OTP-15037    Application(s): compiler, erts
+               Related Id(s): PR-1784, PR-1802
+
+               *** HIGHLIGHT ***
+
+               Two new guards BIFs operating on maps have been added:
+               map_get/2 and is_map_key/2. They do the same as
+               maps:get/2 and maps:is_key/2, respectively, except that
+               they are allowed to be used in guards.
+
+
+  OTP-15081    Application(s): erts
+
+               Release run-queue lock while cleaning up terminated
+               dirty process.
+
+
+  OTP-15086    Application(s): erts, kernel
+               Related Id(s): PR-1694
+
+               The callback module passed as -epmd_module to erl has
+               been expanded to be able to do name and port resolving.
+
+               Documentation has also been added in the erl_epmd
+               reference manual and ERTS User's Guide How to Implement
+               an Alternative Service Discovery for Erlang
+               Distribution.
+
+
+ Full runtime dependencies of erts-10.0: kernel-6.0, sasl-3.0.1,
+ stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- et-1.6.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of et-1.6.2: erts-9.0, kernel-5.3,
+ runtime_tools-1.10, stdlib-3.4, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- eunit-2.3.6 -----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of eunit-2.3.6: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- ftp-1.0 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14113    Application(s): inets
+
+               Split inets and create separate ftp and tftp apps.
+
+
+ Full runtime dependencies of ftp-1.0: erts-7.0, kernel-6.0,
+ stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- hipe-3.18 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14785    Application(s): hipe
+               Related Id(s): PR-1632
+
+               Optimize receive statements that are only waiting for
+               messages containing a reference created before the
+               receive. All messages that existed in the queue when
+               the reference was created will be bypassed, as they
+               cannot possibly contain the reference. This
+               optimization has existed for vanilla BEAM since OTP
+               R14.
+
+
+  OTP-14900    Application(s): hipe
+               Related Id(s): PR-1621, PR-1685
+
+               Add validation pass to hipe compiler to detect internal
+               errors causing primop calls that may trigger an unsafe
+               GC at run-time. The pass can be disabled with option
+               no_verify_gcsafe.
+
+
+  OTP-14903    Application(s): erts, hipe
+
+               Make hipe compiled code work on x86_64 (amd64) with OS
+               security feature PIE, where executable code can be
+               loaded into a random location. Old behavior, if hipe
+               was enabled, was to disable PIE build options for the
+               VM.
+
+
+  OTP-14941    Application(s): hipe
+               Related Id(s): PR-1718
+
+               Inline more type test BIFs; is_number, is_bitstring,
+               is_map.
+
+
+ Full runtime dependencies of hipe-3.18: compiler-5.0, erts-9.3,
+ kernel-5.3, stdlib-3.4, syntax_tools-1.6.14
+
+
+ ---------------------------------------------------------------------
+ --- inets-7.0 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14726    Application(s): inets
+
+               Fixed HTTP content injection bug in httpc (ERL-456).
+
+
+  OTP-14729    Application(s): inets
+
+               Fixed support for URI-references in HTTP 'Location'
+               header (ERL-333).
+
+
+  OTP-15006    Application(s): inets
+
+               Fix broken 'Content-Type' handling in httpc (ERL-536).
+
+
+  OTP-15021    Application(s): inets
+
+               Fix handling of relative paths in the script_alias
+               property of httpd (ERL-574).
+
+
+  OTP-15025    Application(s): inets
+
+               Fix httpd:reload_config/2 with path() as the first
+               argument (ERL-578).
+
+
+  OTP-15042    Application(s): inets
+
+               Improved gracefulness.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14113    Application(s): inets
+
+               Split inets and create separate ftp and tftp apps.
+
+
+ Full runtime dependencies of inets-7.0: erts-6.0, kernel-3.0,
+ mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- jinterface-1.9 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14844    Application(s): jinterface
+
+               Add module package name for Java 9
+
+
+ ---------------------------------------------------------------------
+ --- kernel-6.0 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-10551    Application(s): kernel
+
+               Clarify the documentation of rpc:multicall/5.
+
+
+  OTP-13133    Application(s): kernel
+               Related Id(s): PR-1557
+
+               The DNS resolver when getting econnrefused from a
+               server retained an invalid socket so look up towards
+               the next server(s) also failed.
+
+
+  OTP-13761    Application(s): kernel
+               Related Id(s): ERL-503
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               No resolver backend returns V4Mapped IPv6 addresses any
+               more. This was inconsistent before, some did, some did
+               not. To facilitate working with such addresses a new
+               function inet:ipv4_mapped_ipv6_address/1 has been
+               added.
+
+
+  OTP-14019    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-550
+
+               The type specifications for file:posix/0 and
+               inet:posix/0 have been updated according to which
+               errors file and socket operations should be able to
+               return.
+
+
+  OTP-14501    Application(s): kernel
+
+               Fix name resolving in IPv6 only environments when doing
+               the initial distributed connection.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14666    Application(s): erts, kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               os:putenv and os:getenv no longer access the process
+               environment directly and instead work on a thread-safe
+               emulation. The only observable difference is that it's
+               *not* kept in sync with libc getenv(3) / putenv(3), so
+               those who relied on that behavior in drivers or NIFs
+               will need to add manual synchronization.
+
+               On Windows this means that you can no longer resolve
+               DLL dependencies by modifying the PATH just before
+               loading the driver/NIF. To make this less of a problem,
+               the emulator now adds the target DLL's folder to the
+               DLL search path.
+
+
+  OTP-14681    Application(s): kernel
+
+               Fixed connection tick toward primitive hidden nodes
+               (erl_interface) that could cause faulty tick timeout in
+               rare cases when payload data is sent to hidden node but
+               not received.
+
+
+  OTP-14991    Application(s): kernel
+               Related Id(s): PR1705
+
+               Make group react immediately on an EXIT-signal from
+               shell in e.g ssh.
+
+
+  OTP-15001    Application(s): erts, kernel
+
+               Calls to gen_tcp:send/2 on closed sockets now returns
+               {error, closed} instead of {error,enotconn}.
+
+
+  OTP-15071    Application(s): kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The included_applications key are no longer duplicated
+               as application environment variable. Earlier, the
+               included applications could be read both with
+               application:get[_all]_env(...) and
+               application:get[_all]_key(...) functions. Now, it can
+               only be read with application:get[_all]_key(...).
+
+
+  OTP-15118    Application(s): erts, kernel
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Owner and group changes through file:write_file_info,
+               file:change_owner, and file:change_group will no longer
+               report success on permission errors.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               A new logging API is added to Erlang/OTP, see the
+               logger(3) manual page, and section Logging in the
+               Kernel User's Guide.
+
+               Calls to error_logger are automatically redirected to
+               the new API, and legacy error logger event handlers can
+               still be used. It is, however, recommended to use the
+               Logger API directly when writing new code.
+
+               Notice the following potential incompatibilities:
+
+               -- Kernel configuration parameters error_logger still
+               works, but is overruled if the default handler's output
+               destination is configured with Kernel configuration
+               parameter logger.
+
+               In general, parameters for configuring error logger are
+               overwritten by new parameters for configuring Logger.
+
+               -- The concept of SASL error logging is deprecated,
+               meaning that by default the SASL application does not
+               affect which log events are logged.
+
+               By default, supervisor reports and crash reports are
+               logged by the default Logger handler started by Kernel,
+               and end up at the same destination (terminal or file)
+               as other standard log event from Erlang/OTP.
+
+               Progress reports are not logged by default, but can be
+               enabled by setting the primary log level to info, for
+               example with the Kernel configuration parameter
+               logger_level.
+
+               To obtain backwards compatibility with the SASL error
+               logging functionality from earlier releases, set Kernel
+               configuration parameter logger_sasl_compatible to true.
+               This prevents the default Logger handler from logging
+               any supervisor-, crash-, or progress reports. Instead,
+               SASL adds a separate Logger handler during application
+               start, which takes care of these log events. The SASL
+               configuration parameters sasl_error_logger and
+               sasl_errlog_type specify the destination (terminal or
+               file) and severity level to log for these events.
+
+               Since Logger is new in Erlang/OTP 21.0, we do reserve
+               the right to introduce changes to the Logger API and
+               functionality in patches following this release. These
+               changes might or might not be backwards compatible with
+               the initial version.
+
+
+  OTP-13713    Application(s): kernel
+               Related Id(s): PR-1645
+
+               The function inet:i/0 has been documented.
+
+
+  OTP-14359    Application(s): kernel
+               Related Id(s): PR-1816
+
+               Typespecs for netns and bind_to_device options have
+               been added to gen_tcp, gen_udp and gen_sctp functions.
+
+
+  OTP-14459    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               New functionality for implementation of alternative
+               carriers for the Erlang distribution has been
+               introduced. This mainly consists of support for usage
+               of distribution controller processes (previously only
+               ports could be used as distribution controllers). For
+               more information see ERTS User's Guide ➜ How to
+               implement an Alternative Carrier for the Erlang
+               Distribution ➜ Distribution Module.
+
+
+  OTP-14899    Application(s): erts, kernel
+
+               *** HIGHLIGHT ***
+
+               seq_trace labels may now be any erlang term.
+
+
+  OTP-14969    Application(s): kernel, ssl
+               Related Id(s): ERL-598, OTP-14465
+
+               The SSL distribution protocol -proto inet_tls has
+               stopped setting the SSL option server_name_indication.
+               New verify funs for client and server in inet_tls_dist
+               has been added, not documented yet, that checks node
+               name if present in peer certificate. Usage is still
+               also yet to be documented.
+
+
+  OTP-15009    Application(s): kernel
+               Related Id(s): ERL-601
+
+               Changed timeout of gen_server calls to auth server from
+               default 5 seconds to infinity.
+
+
+  OTP-15086    Application(s): erts, kernel
+               Related Id(s): PR-1694
+
+               The callback module passed as -epmd_module to erl has
+               been expanded to be able to do name and port resolving.
+
+               Documentation has also been added in the erl_epmd
+               reference manual and ERTS User's Guide How to Implement
+               an Alternative Service Discovery for Erlang
+               Distribution.
+
+
+  OTP-15137    Application(s): kernel
+               Related Id(s): PR-1838
+
+               Included config file specified with relative path in
+               sys.config are now first searched for relative to the
+               directory of sys.config itself. If not found, it is
+               also searched for relative to the current working
+               directory. The latter is for backwards compatibility.
+
+
+ Full runtime dependencies of kernel-6.0: erts-10.0, sasl-3.0,
+ stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- mnesia-4.15.4 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of mnesia-4.15.4: erts-9.0, kernel-5.3,
+ stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- observer-2.8 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14993    Application(s): observer
+               Related Id(s): PR-1666
+
+               Added possibility to garbage collect selected processes
+               and fixed a crash when the saved config file contained
+               bad data.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+ Full runtime dependencies of observer-2.8: erts-7.0, et-1.5,
+ kernel-3.0, runtime_tools-1.8.14, stdlib-3.5, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- os_mon-2.4.5 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14513    Application(s): os_mon
+
+               Fix disksup to handle mount paths with spaces in them.
+
+
+ Full runtime dependencies of os_mon-2.4.5: erts-6.0, kernel-3.0,
+ mnesia-4.12, otp_mibs-1.0.9, sasl-2.4, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- otp_mibs-1.2 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15141    Application(s): otp_mibs
+
+               The otp_mibs application has been deprecated and will
+               be removed in a future release.
+
+
+ Full runtime dependencies of otp_mibs-1.2: erts-6.0, kernel-3.0,
+ mnesia-4.12, snmp-4.25.1, stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- parsetools-2.1.7 ------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of parsetools-2.1.7: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ --- public_key-1.6 --------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14788    Application(s): public_key
+               Related Id(s): OTP-14624
+
+               Update calls to the base64 module to conform to that
+               module's type specifications.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+  OTP-14962    Application(s): public_key
+               Related Id(s): ERL-542, OTP-15102
+
+               A new function -
+               public_key:pkix_verify_hostname_match_fun/1 - returns a
+               fun to be given as option match_fun to
+               public_key:pkix_verify_hostname/3 or via ssl.
+
+               The fun makes the verify hostname matching according to
+               the specific rules for the protocol in the argument.
+               Presently only https is supported.
+
+
+  OTP-15093    Application(s): public_key
+
+               Compleate PKCS-8 encoding support and enhance the
+               decoding of 'PrivateKeyInfo' to conform to the rest of
+               Erlang public_key API.
+
+
+  OTP-15113    Application(s): public_key, ssh
+
+               A new moduli file is generated. This file is used for
+               the recommended diffie-hellman-group-exchange-sha256
+               key exchange algorithm in SSH.
+
+
+ Full runtime dependencies of public_key-1.6: asn1-3.0, crypto-3.8,
+ erts-6.0, kernel-3.0, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- reltool-0.7.6 ---------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14861    Application(s): et, eunit, mnesia, parsetools, reltool
+
+               Calls to erlang:get_stacktrace() are removed.
+
+
+ Full runtime dependencies of reltool-0.7.6: erts-7.0, kernel-3.0,
+ sasl-2.4, stdlib-3.4, tools-2.6.14, wx-1.2
+
+
+ ---------------------------------------------------------------------
+ --- runtime_tools-1.13 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14904    Application(s): runtime_tools
+
+               New utility module scheduler which makes it easier to
+               measure scheduler utilization.
+
+
+ Full runtime dependencies of runtime_tools-1.13: erts-8.0,
+ kernel-5.0, mnesia-4.12, stdlib-3.0
+
+
+ ---------------------------------------------------------------------
+ --- sasl-3.2 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               A new logging API is added to Erlang/OTP, see the
+               logger(3) manual page, and section Logging in the
+               Kernel User's Guide.
+
+               Calls to error_logger are automatically redirected to
+               the new API, and legacy error logger event handlers can
+               still be used. It is, however, recommended to use the
+               Logger API directly when writing new code.
+
+               Notice the following potential incompatibilities:
+
+               -- Kernel configuration parameters error_logger still
+               works, but is overruled if the default handler's output
+               destination is configured with Kernel configuration
+               parameter logger.
+
+               In general, parameters for configuring error logger are
+               overwritten by new parameters for configuring Logger.
+
+               -- The concept of SASL error logging is deprecated,
+               meaning that by default the SASL application does not
+               affect which log events are logged.
+
+               By default, supervisor reports and crash reports are
+               logged by the default Logger handler started by Kernel,
+               and end up at the same destination (terminal or file)
+               as other standard log event from Erlang/OTP.
+
+               Progress reports are not logged by default, but can be
+               enabled by setting the primary log level to info, for
+               example with the Kernel configuration parameter
+               logger_level.
+
+               To obtain backwards compatibility with the SASL error
+               logging functionality from earlier releases, set Kernel
+               configuration parameter logger_sasl_compatible to true.
+               This prevents the default Logger handler from logging
+               any supervisor-, crash-, or progress reports. Instead,
+               SASL adds a separate Logger handler during application
+               start, which takes care of these log events. The SASL
+               configuration parameters sasl_error_logger and
+               sasl_errlog_type specify the destination (terminal or
+               file) and severity level to log for these events.
+
+               Since Logger is new in Erlang/OTP 21.0, we do reserve
+               the right to introduce changes to the Logger API and
+               functionality in patches following this release. These
+               changes might or might not be backwards compatible with
+               the initial version.
+
+
+  OTP-14469    Application(s): sasl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The old and outdated "Status Inspection" tool (modules
+               si and si_sasl_sup) is removed.
+
+
+  OTP-14950    Application(s): sasl
+               Related Id(s): PR-1560
+
+               When creating the release tar file, systools now
+               includes sys.config.src if it exists in the
+               $ROOT/releases/<vsn>/ directory. This is to allow
+               adjustments, e.g. resolving environment variables,
+               after unpacking the release, but before installing it.
+               This functionality requires a custom tool which uses
+               sys.config.src as input and creates a correct
+               sys.config file.
+
+
+ Full runtime dependencies of sasl-3.2: erts-9.0, kernel-5.3,
+ stdlib-3.4, tools-2.6.14
+
+
+ ---------------------------------------------------------------------
+ --- ssh-4.7 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14955    Application(s): ssh
+
+               If the daemon port listener is restarted, it could
+               potentially fail with eaddrinuse if the timing is
+               unlucky. It will now retry and exponentially back off
+               the listener restart a few times before failing.
+
+
+  OTP-15084    Application(s): ssh
+
+               A channel callback module always got the module name as
+               reason in a call to terminate. Now it will get the
+               proper Reason, usually 'normal'.
+
+
+ --- Improvements and New Features ---
+
+  OTP-14851    Application(s): ssh
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The option exec has new option values defined to make
+               it much more easy to implement an own exec server.
+
+               An option called exec for daemons implementing the
+               handling of 'exec' requests has existed a long time but
+               has been undocumented. The old undocumented value - as
+               well as its behavior - is kept for compatibility EXCEPT
+               that error messages are changed and are sent as
+               "stderror" text.
+
+
+  OTP-14880    Application(s): ssh
+
+               Updated ssh_connection:shell/2 documentation.
+
+
+  OTP-14896    Application(s): ssh
+
+               The experimental ssh_dbg module is completely
+               re-written. Its purpose is to make tracing and
+               debugging easier on deployed systems.
+
+
+  OTP-14988    Application(s): ssh
+
+               The SSH supervisor structure has been slightly changed.
+               This makes stopping the ssh application considerably
+               faster if there are open connections. This is important
+               in for example restarts.
+
+
+  OTP-15002    Application(s): ssh
+               Related Id(s): OTP-15030
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The type specifications in SSH are completly reworked
+               and the following types are renamed:
+
+               ssh:ssh_connection_ref() is changed to
+               ssh:connection_ref(),
+
+               ssh:ssh_daemon_ref() is changed to ssh:daemon_ref(),
+
+               ssh:ssh_channel_id() is changed to ssh:channel_id().
+
+
+  OTP-15019    Application(s): ssh
+
+               The internal timer handling in SSH is now based on the
+               gen_statem timers.
+
+
+  OTP-15028    Application(s): ssh
+
+               Removed the undocumented and unused modules
+               ssh_client_key.erl and ssh_server_key.erl.
+
+
+  OTP-15030    Application(s): ssh
+               Related Id(s): OTP-15002
+
+               The Reference Manual pages are partly updated.
+
+               The ssh page is now generated from specs and types, is
+               restructured and is partly rephrased.
+
+               The ssh_channel, ssh_connection, ssh_client_key_api,
+               ssh_server_key_api and ssh_sftp pages are updated with
+               links, correct type names and some minor changes.
+
+
+  OTP-15041    Application(s): ssh
+
+               The behaviors ssh_channel and ssh_daemon_channel are
+               renamed to ssh_client_channel and ssh_server_channel
+               respectively.
+
+               The old modules are kept for compatibility but should
+               preferably be replaced when updating callback modules
+               referring them.
+
+
+  OTP-15051    Application(s): ssh
+
+               New test suite for channels.
+
+
+  OTP-15069    Application(s): ssh
+               Related Id(s): ERL-617
+
+               The rekey_limit option could now set the max time as
+               well as the previously max data amount.
+
+
+  OTP-15082    Application(s): ssh
+
+               Changed process exit supervision from links to
+               monitors.
+
+
+  OTP-15083    Application(s): ssh
+
+               Better handling of misbehaving channel callback
+               modules.
+
+
+  OTP-15113    Application(s): public_key, ssh
+
+               A new moduli file is generated. This file is used for
+               the recommended diffie-hellman-group-exchange-sha256
+               key exchange algorithm in SSH.
+
+
+ Full runtime dependencies of ssh-4.7: crypto-4.2, erts-6.0,
+ kernel-3.0, public_key-1.5.2, stdlib-3.3
+
+
+ ---------------------------------------------------------------------
+ --- ssl-9.0 ---------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14974    Application(s): ssl
+
+               Correct handling of ECDH suites.
+
+
+  OTP-15050    Application(s): ssl
+
+               Proper handling of clients that choose to send an empty
+               answer to a certificate request
+
+
+ --- Improvements and New Features ---
+
+  OTP-14465    Application(s): ssl
+
+               Distribution over SSL (inet_tls) has, to improve
+               performance, been rewritten to not use intermediate
+               processes and ports.
+
+
+  OTP-14547    Application(s): ssl
+
+               Add suport for ECDHE_PSK cipher suites
+
+
+  OTP-14768    Application(s): ssl
+
+               *** INCOMPATIBILITY with possibly ***
+
+               For security reasons no longer support 3-DES cipher
+               suites by default
+
+
+  OTP-14769    Application(s): ssl
+
+               *** INCOMPATIBILITY with possible ***
+
+               For security reasons RSA-key exchange cipher suites are
+               no longer supported by default
+
+
+  OTP-14789    Application(s): ssl
+
+               *** INCOMPATIBILITY with possibly ***
+
+               The interoperability option to fallback to insecure
+               renegotiation now has to be explicitly turned on.
+
+
+  OTP-14824    Application(s): ssl
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Drop support for SSLv2 enabled clients. SSLv2 has been
+               broken for decades and never supported by the Erlang
+               SSL/TLS implementation. This option was by default
+               disabled and enabling it has proved to sometimes break
+               connections not using SSLv2 enabled clients.
+
+
+  OTP-14882    Application(s): ssl
+
+               *** INCOMPATIBILITY with possibly ***
+
+               Remove CHACHA20_POLY1305 ciphers form default for now.
+               We have discovered interoperability problems, ERL-538,
+               that we believe needs to be solved in crypto.
+
+
+  OTP-14888    Application(s): ssl
+
+               Generalize DTLS packet multiplexing to make it easier
+               to add future DTLS features and uses.
+
+
+  OTP-14902    Application(s): common_test, observer, public_key, ssl
+
+               Use uri_string module instead of http_uri.
+
+
+  OTP-14969    Application(s): kernel, ssl
+               Related Id(s): ERL-598, OTP-14465
+
+               The SSL distribution protocol -proto inet_tls has
+               stopped setting the SSL option server_name_indication.
+               New verify funs for client and server in inet_tls_dist
+               has been added, not documented yet, that checks node
+               name if present in peer certificate. Usage is still
+               also yet to be documented.
+
+
+  OTP-15056    Application(s): ssl
+
+               Deprecate ssl:ssl_accept/[1,2,3] in favour of
+               ssl:handshake/[1,2,3]
+
+
+  OTP-15102    Application(s): ssl
+               Related Id(s): ERL-542, OTP-14962
+
+               Customizes the hostname verification of the peer
+               certificate, as different protocols that use TLS such
+               as HTTP or LDAP may want to do it differently
+
+
+  OTP-15106    Application(s): ssl
+
+               Add utility function for converting erlang cipher
+               suites to a string represenation (ERL-600).
+
+
+  OTP-15142    Application(s): ssl
+
+               *** HIGHLIGHT ***
+
+               First version with support for DTLS
+
+
+ Full runtime dependencies of ssl-9.0: crypto-4.2, erts-10.0,
+ inets-5.10.7, kernel-6.0, public_key-1.5, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- stdlib-3.5 ------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-14015    Application(s): stdlib
+
+               gen_statem improvements.
+
+               When using an exception that is valid but not allowed
+               in a state enter call, the reason has been changed from
+               {bad_action_from_state_function,Action} to
+               {bad_state_enter_action_from_state_function,Action}.
+
+               Timer parsing has been improved. Many erroneous timeout
+               tuples was not handled correctly.
+
+               The documentation has been updated, in particular the
+               User's Guide and the pointer to it from the Reference
+               Manual is much more obvious.
+
+
+  OTP-14019    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-550
+
+               The type specifications for file:posix/0 and
+               inet:posix/0 have been updated according to which
+               errors file and socket operations should be able to
+               return.
+
+
+  OTP-14543    Application(s): erts, kernel, stdlib
+               Related Id(s): ERL-370
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               File operations used to accept filenames containing
+               null characters (integer value zero). This caused the
+               name to be truncated and in some cases arguments to
+               primitive operations to be mixed up. Filenames
+               containing null characters inside the filename are now
+               *rejected* and will cause primitive file operations to
+               fail.
+
+               Also environment variable operations used to accept
+               names and values of environment variables containing
+               null characters (integer value zero). This caused
+               operations to silently produce erroneous results.
+               Environment variable names and values containing null
+               characters inside the name or value are now *rejected*
+               and will cause environment variable operations to fail.
+
+               Primitive environment variable operations also used to
+               accept the $= character in environment variable names
+               causing various problems. $= characters in environment
+               variable names are now also *rejected*.
+
+               Also os:cmd/1 now reject null characters inside its
+               command.
+
+               erlang:open_port/2 will also reject null characters
+               inside the port name from now on.
+
+
+  OTP-14958    Application(s): stdlib
+               Related Id(s): PR-1735
+
+               Make io_lib:unscan_format/1 work with pad char and
+               default precision.
+
+
+  OTP-14971    Application(s): stdlib
+               Related Id(s): PR-1743
+
+               The control sequence modifiers t and l can be used
+               together in the same control sequence which makes it
+               possible to have Unicode atoms and no detection of
+               printable character lists at the same time.
+
+
+  OTP-15035    Application(s): stdlib
+               Related Id(s): ERL-613
+
+               Fix a bug in the Erlang code linter: the check of guard
+               expressions no longer returns false if the map syntax
+               is used. The bug affected the Erlang shell, the
+               Debugger, and other modules evaluating abstract code.
+
+
+  OTP-15049    Application(s): stdlib
+
+               A sys debug fun of type {Fun,State} should not be
+               possible to install twice. This was, however, possible
+               if the current State was 'undefined', which was
+               mistaken for non-existing fun. This has been corrected.
+
+
+  OTP-15101    Application(s): stdlib
+
+               Fix io:putchars/2 stacktrace rewriting at errors to
+               point to a valid function.
+
+
+ --- Improvements and New Features ---
+
+  OTP-13019    Application(s): stdlib
+               Related Id(s): PR-1490
+
+               The gen_server has gotten a new callback
+               handle_continue/2 for check pointing the state. This is
+               useful at least when implementing behaviours on top of
+               gen_server and for some start up scenarios.
+
+
+  OTP-13073    Application(s): stdlib
+               Related Id(s): PR-1595
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The semantics of timeout parameter
+               {clean_timeout,infinity} to gen_statem:call/3 has been
+               changed to use a proxy process for the call. With this
+               change clean_timeout implicates a proxy process with no
+               exceptions. This may be a hard to observe
+               incompatibility: in the presence of network problems a
+               late reply could arrive in the caller's message queue
+               when catching errors. That will not happen after this
+               correction.
+
+               The semantics of timeout parameter infinity has not
+               been changed.
+
+
+  OTP-13295    Application(s): erts, kernel, sasl, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               A new logging API is added to Erlang/OTP, see the
+               logger(3) manual page, and section Logging in the
+               Kernel User's Guide.
+
+               Calls to error_logger are automatically redirected to
+               the new API, and legacy error logger event handlers can
+               still be used. It is, however, recommended to use the
+               Logger API directly when writing new code.
+
+               Notice the following potential incompatibilities:
+
+               -- Kernel configuration parameters error_logger still
+               works, but is overruled if the default handler's output
+               destination is configured with Kernel configuration
+               parameter logger.
+
+               In general, parameters for configuring error logger are
+               overwritten by new parameters for configuring Logger.
+
+               -- The concept of SASL error logging is deprecated,
+               meaning that by default the SASL application does not
+               affect which log events are logged.
+
+               By default, supervisor reports and crash reports are
+               logged by the default Logger handler started by Kernel,
+               and end up at the same destination (terminal or file)
+               as other standard log event from Erlang/OTP.
+
+               Progress reports are not logged by default, but can be
+               enabled by setting the primary log level to info, for
+               example with the Kernel configuration parameter
+               logger_level.
+
+               To obtain backwards compatibility with the SASL error
+               logging functionality from earlier releases, set Kernel
+               configuration parameter logger_sasl_compatible to true.
+               This prevents the default Logger handler from logging
+               any supervisor-, crash-, or progress reports. Instead,
+               SASL adds a separate Logger handler during application
+               start, which takes care of these log events. The SASL
+               configuration parameters sasl_error_logger and
+               sasl_errlog_type specify the destination (terminal or
+               file) and severity level to log for these events.
+
+               Since Logger is new in Erlang/OTP 21.0, we do reserve
+               the right to introduce changes to the Logger API and
+               functionality in patches following this release. These
+               changes might or might not be backwards compatible with
+               the initial version.
+
+
+  OTP-13413    Application(s): stdlib
+
+               Add functions calendar:system_time_to_local_time/2 and
+               calendar:system_time_to_universal_time/2.
+
+
+  OTP-13764    Application(s): stdlib
+               Related Id(s): PR-1574
+
+               Functions rand:uniform_real/0 and rand:uniform_real_s/1
+               have been added. They produce uniformly distributed
+               numbers in the range 0.0 =< X < 1.0 that are as close
+               to random real numbers as Normalized IEEE 754 Double
+               Precision allows. Because the random real number
+               exactly 0.0 is infinitely improbable they will never
+               return exactly 0.0.
+
+               These properties are useful when you need to call for
+               example math:log(X) or 1 / X on a random value X, since
+               that will never fail with a number from these new
+               functions.
+
+
+  OTP-14012    Application(s): stdlib
+
+               Added maps:iterator/0 and maps:next/1 to be used for
+               iterating over the key-value associations in a map.
+
+
+  OTP-14439    Application(s): compiler, dialyzer, erts, stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Changed the default behaviour of .erlang loading:
+               .erlang is no longer loaded from the current directory.
+               c:erlangrc(PathList) can be used to search and load an
+               .erlang file from user specified directories.
+
+               escript, erlc, dialyzer and typer no longer load an
+               .erlang at all.
+
+
+  OTP-14496    Application(s): stdlib
+
+               Added new uri_string module to stdlib for handling URIs
+               (RFC 3986).
+
+
+  OTP-14503    Application(s): stdlib
+
+               Update Unicode specification to version 10.0.
+
+
+  OTP-14577    Application(s): stdlib
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               filelib:wildcard() now allows characters with a special
+               meaning to be escaped using backslashes.
+
+               This is an incompatible change, but note that the use
+               of backslashes in wildcards would already work
+               differently on Windows and Unix. Existing calls to
+               filelib:wildcard() needs to be updated. On Windows,
+               directory separators must always be written as a slash.
+
+
+  OTP-14586    Application(s): stdlib
+
+               The supervisor now stores its child specifications in a
+               map instead of a list. This causes a significant
+               improvement when starting many children under a
+               non-simple_one_for_one supervisor.
+
+
+  OTP-14624    Application(s): stdlib
+               Related Id(s): PR-1565
+
+               The base64 module is optimized.
+
+               Note that the functions encode/1, decode/1, and
+               mime_decode/1 fail unless called with an argument of
+               the documented type. They used to accept any iodata().
+
+
+  OTP-14675    Application(s): stdlib
+               Related Id(s): PR-102
+
+               Add function lists:search/2.
+
+
+  OTP-14747    Application(s): stdlib
+
+               uri_string module extended with functions for handling
+               application/x-www-form-urlencoded query strings based
+               on the HTML5 specification.
+
+
+  OTP-14764    Application(s): stdlib
+
+               Add functions calendar:rfc3339_to_system_time/1,2 and
+               calendar:system_time_to_rfc3339/1,2.
+
+
+  OTP-14826    Application(s): stdlib
+               Related Id(s): 1540, PR
+
+               The stack traces returned by the functions of the
+               erl_eval module more accurately reflect where the
+               exception occurred.
+
+
+  OTP-14834    Application(s): stdlib
+               Related Id(s): 1608, PR
+
+               Add options atime, mtime, ctime, uid, and gid to the
+               erl_tar:add/3,4 functions.
+
+
+  OTP-14884    Application(s): erts, stdlib
+
+               Added ets:whereis/1 for retrieving the table identifier
+               of a named table.
+
+
+  OTP-14910    Application(s): stdlib
+
+               Improved URI normalization functions in the uri_string
+               module.
+
+
+  OTP-14983    Application(s): stdlib
+
+               The new functions io_lib:fwrite/3 and io_lib:format/3
+               take a third argument, an option list. The only option
+               is chars_limit, which is used for limiting the number
+               of returned characters. The limit is soft, which means
+               that the number of returned characters exceeds the
+               limit with at most a smallish amount. If the limit is
+               set, the functions format/3 and fwrite/3 try to
+               distribute the number of characters evenly over the
+               control sequences pPswW. Furthermore, the control
+               sequences pPwP try to distribute the number of
+               characters evenly over substructures.
+
+               A modification of the control sequences pPwW is that
+               even if there is no limit on the number of returned
+               characters, all associations of a map are printed to
+               the same depth. The aim is to give a more consistent
+               output as the order of map keys is not defined. As
+               before, if the depth is less than the number of
+               associations of a map, the selection of associations to
+               print is arbitrary.
+
+
+  OTP-14996    Application(s): stdlib
+               Related Id(s): ERL-557, PR-1703
+
+               Add functions ordsets:is_empty/1 and sets:is_empty/1.
+
+
+  OTP-14998    Application(s): stdlib
+
+               Improve performance of string:uppercase/1,
+               string:lowercase/1 and string:casefold/1 when handling
+               ASCII characters.
+
+
+  OTP-15003    Application(s): compiler, stdlib
+
+               External funs with literal values for module, name, and
+               arity (e.g. erlang:abs/1) are now treated as literals.
+               That means more efficient code that produces less
+               garbage on the heap.
+
+
+  OTP-15047    Application(s): stdlib
+
+               sys:statistics(Pid,get) did not report 'out' messages
+               from gen_server. This is now corrected.
+
+
+  OTP-15048    Application(s): stdlib
+
+               A sys debug function can now have the format
+               {Id,Fun,State} in addition to the old {Fun,State}. This
+               allows installing multiple instances of a debug fun.
+
+
+  OTP-15072    Application(s): stdlib
+               Related Id(s): 1786, OTP-15114, PR
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               The lib module is removed:
+
+               -- lib:error_message/2 is removed.
+
+               -- lib:flush_receive/0 is removed.
+
+               -- lib:nonl/1 is removed.
+
+               -- lib:progname/0 is replaced by ct:get_progname/0.
+
+               -- lib:send/2 is removed.
+
+               -- lib:sendw/2 is removed.
+
+
+  OTP-15078    Application(s): stdlib
+
+               Function ets:delete_all_objects/1 now yields the
+               scheduler thread for large tables that take significant
+               time to clear. This to improve real time
+               characteristics of other runnable processes.
+
+
+  OTP-15103    Application(s): stdlib
+               Related Id(s): ERL-607
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               In control sequences of the functions io:fwrite/2,3 and
+               io_lib:fwrite/2,3 containing p or P, a field width of
+               value 0 means that no line breaks are inserted. This is
+               in contrast to the old behaviour, where 0 used to
+               insert line breaks after every subterm. To insert line
+               breaks after every subterm, a field width of value 1
+               can be used.
+
+
+ Full runtime dependencies of stdlib-3.5: compiler-5.0, crypto-3.3,
+ erts-10.0, kernel-6.0, sasl-3.0
+
+
+ ---------------------------------------------------------------------
+ --- syntax_tools-2.1.5 ----------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15098    Application(s): syntax_tools
+               Related Id(s): ERIERL-177
+
+               Fix a bug regarding reverting map types.
+
+
+ --- Improvements and New Features ---
+
+  OTP-15036    Application(s): asn1, edoc, eldap, syntax_tools
+
+               Update to use the new string api instead of the old.
+
+
+ Full runtime dependencies of syntax_tools-2.1.5: compiler-7.0,
+ erts-9.0, kernel-5.0, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- tftp-1.0 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14113    Application(s): inets
+
+               Split inets and create separate ftp and tftp apps.
+
+
+ Full runtime dependencies of tftp-1.0: kernel-6.0, stdlib-3.5
+
+
+ ---------------------------------------------------------------------
+ --- tools-3.0 -------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-14961    Application(s): erts, tools
+
+               *** POTENTIAL INCOMPATIBILITY ***
+
+               Added instrument:allocations and instrument:carriers
+               for retrieving information about memory utilization and
+               fragmentation.
+
+               The old instrument interface has been removed, as have
+               the related options +Mim and +Mis.
+
+
+ Full runtime dependencies of tools-3.0: compiler-5.0, erts-9.1,
+ kernel-5.4, runtime_tools-1.8.14, stdlib-3.4
+
+
+ ---------------------------------------------------------------------
+ --- wx-1.8.4 --------------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Improvements and New Features ---
+
+  OTP-15027    Application(s): wx
+
+               Changed implementation so wx can now be built towards
+               wxWidgets-3.1.1.
+
+
+ Full runtime dependencies of wx-1.8.4: erts-6.0, kernel-3.0,
+ stdlib-2.0
+
+
+ ---------------------------------------------------------------------
+ --- xmerl-1.3.17 ----------------------------------------------------
+ ---------------------------------------------------------------------
+
+ --- Fixed Bugs and Malfunctions ---
+
+  OTP-15039    Application(s): xmerl
+
+               Fix typos in documentation.
+
+
+ Full runtime dependencies of xmerl-1.3.17: erts-6.0, kernel-3.0,
+ stdlib-2.5
+
+
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+ ---------------------------------------------------------------------
+