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authorLars Thorsen <[email protected]>2016-03-15 12:46:28 +0100
committerLars Thorsen <[email protected]>2016-03-15 12:46:28 +0100
commit12c3609f15dbe367684ecb506b61f07c15205c51 (patch)
tree26f2b4f74dfb10b8854801c7259eb5acd92113f5 /lib/kernel/doc
parent5eb0a3f256d6f816ebd56ba5d991eecaf580dd88 (diff)
parent5e1b5ef47f3f2b898d30e0425823835bd9a574d4 (diff)
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Merge tag 'OTP-18.3'
=== OTP-18.3 === Changed Applications: - 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 Unchanged Applications: - cosEvent-2.2 - cosEventDomain-1.2 - cosFileTransfer-1.2 - cosProperty-1.2 - et-1.5.1 - gs-1.6 - ic-4.4 - jinterface-1.6.1 - megaco-3.18 - odbc-2.11.1 - os_mon-2.4 - ose-1.1 - otp_mibs-1.1 - parsetools-2.1.1 - percept-0.8.11 - reltool-0.7 - syntax_tools-1.7 - typer-0.9.10 Conflicts: OTP_VERSION erts/vsn.mk lib/test_server/doc/src/notes.xml lib/test_server/vsn.mk lib/webtool/doc/src/notes.xml lib/webtool/vsn.mk
Diffstat (limited to 'lib/kernel/doc')
-rw-r--r--lib/kernel/doc/src/notes.xml94
1 files changed, 94 insertions, 0 deletions
diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml
index b625ddba5d..504f85abc2 100644
--- a/lib/kernel/doc/src/notes.xml
+++ b/lib/kernel/doc/src/notes.xml
@@ -31,6 +31,100 @@
</header>
<p>This document describes the changes made to the Kernel application.</p>
+<section><title>Kernel 4.2</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p><c>code:load_abs([10100])</c> would bring down the
+ entire runtime system and create a crash dump. Corrected
+ to generate an error exception in the calling
+ process.</p>
+ <p>Also corrected specs for code loading functions and
+ added more information in the documentation about the
+ error reasons returned by code-loading functions.</p>
+ <p>
+ Own Id: OTP-9375</p>
+ </item>
+ <item>
+ <p>
+ <seealso
+ marker="kernel:gen_tcp#accept/2"><c>gen_tcp:accept/2</c></seealso>
+ was not <seealso
+ marker="erts:time_correction#Time_Warp_Safe_Code">time
+ warp safe</seealso>. This since it used the same time as
+ returned by <seealso
+ marker="erts:erlang#now/0"><c>erlang:now/0</c></seealso>
+ when calculating timeout. This has now been fixed.</p>
+ <p>
+ Own Id: OTP-13254 Aux Id: OTP-11997, OTP-13222 </p>
+ </item>
+ <item>
+ <p> Correct the contract for <c>inet:getifaddrs/1</c>.
+ </p>
+ <p>
+ Own Id: OTP-13335 Aux Id: ERL-95 </p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Time warp safety improvements.</p>
+ <p>
+ Introduced the options <c>monotonic_timestamp</c>, and
+ <c>strict_monotonic_timestamp</c> to the trace,
+ sequential trace, and system profile functionality. This
+ since the already existing <c>timestamp</c> option is not
+ time warp safe.</p>
+ <p>
+ Introduced the option <c>safe_fixed_monotonic_time</c> to
+ <c>ets:info/2</c> and <c>dets:info/2</c>. This since the
+ already existing <c>safe_fixed</c> option is not time
+ warp safe.</p>
+ <p>
+ Own Id: OTP-13222 Aux Id: OTP-11997 </p>
+ </item>
+ <item>
+ <p>
+ Add validation callback for heart</p>
+ <p>
+ 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.</p>
+ <p>
+ With the option <c>'check_schedulers'</c> 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).</p>
+ <p>
+ Own Id: OTP-13250</p>
+ </item>
+ <item>
+ <p>
+ Clarify documentation of <c>net_kernel:allow/1</c></p>
+ <p>
+ Own Id: OTP-13299</p>
+ </item>
+ <item>
+ <p>
+ EPMD supports both IPv4 and IPv6</p>
+ <p>
+ Also affects oldest supported windows version.</p>
+ <p>
+ Own Id: OTP-13364</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Kernel 4.1.1</title>
<section><title>Fixed Bugs and Malfunctions</title>