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-rw-r--r--lib/stdlib/doc/src/notes.xml218
-rw-r--r--lib/stdlib/vsn.mk2
2 files changed, 219 insertions, 1 deletions
diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml
index 301a5ee2e8..3914a9bc0e 100644
--- a/lib/stdlib/doc/src/notes.xml
+++ b/lib/stdlib/doc/src/notes.xml
@@ -30,6 +30,224 @@
</header>
<p>This document describes the changes made to the STDLIB application.</p>
+<section><title>STDLIB 2.5</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Fix handling of single dot in filename:join/2</p>
+ <p>
+ 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:</p>
+ <p>
+ <c>filename:join("/a/.","b") -&gt; "/a/./b"</c> vs
+ <c>filename:join(["/a/.","b"]) -&gt; "/a/b"</c>.</p>
+ <p>
+ 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.</p>
+ <p>
+ *** POTENTIAL INCOMPATIBILITY ***</p>
+ <p>
+ Own Id: OTP-12158</p>
+ </item>
+ <item>
+ <p>
+ The undocumented option <c>generic_debug</c> for
+ <c>gen_server</c> has been removed.</p>
+ <p>
+ Own Id: OTP-12183</p>
+ </item>
+ <item>
+ <p>
+ 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.</p>
+ <p>
+ Own Id: OTP-12186</p>
+ </item>
+ <item>
+ <p>
+ Add 'trim_all' option to binary:split/3</p>
+ <p>
+ This option can be set to remove _ALL_ empty parts of the
+ result of a call to binary:split/3.</p>
+ <p>
+ Own Id: OTP-12301</p>
+ </item>
+ <item>
+ <p> Correct orddict(3) regarding evaluation order of
+ <c>fold()</c> and <c>map()</c>. </p>
+ <p>
+ Own Id: OTP-12651 Aux Id: seq12832 </p>
+ </item>
+ <item>
+ <p>
+ Correct <c>maps</c> module error exceptions </p>
+ <p>
+ Bad input to maps module function will now yield the
+ following exceptions: <list> <item>{badmap,NotMap}
+ or,</item> <item>badarg</item> </list></p>
+ <p>
+ Own Id: OTP-12657</p>
+ </item>
+ <item>
+ <p>
+ 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.</p>
+ <p>
+ Own Id: OTP-12673</p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Allow maps for supervisor flags and child specs</p>
+ <p>
+ 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 <seealso
+ marker="stdlib:supervisor#sup_flags">sup_flags</seealso>
+ and <seealso
+ marker="stdlib:supervisor#child_spec">child_spec</seealso>.</p>
+ <p>
+ Own Id: OTP-11043</p>
+ </item>
+ <item>
+ <p>
+ A new system message, <c>terminate</c>, is added. This
+ can be sent with <c>sys:terminate/2,3</c>. If the
+ receiving process handles system messages properly it
+ will terminate shortly after receiving this message.</p>
+ <p>
+ The new function <c>proc_lib:stop/1,3</c> utilizes this
+ new system message and monitors the receiving process in
+ order to facilitate a synchronous stop mechanism for
+ 'special processes'.</p>
+ <p>
+ <c>proc_lib:stop/1,3</c> is used by the following
+ functions:</p>
+ <p>
+ <list> <item><c>gen_server:stop/1,3</c> (new)</item>
+ <item><c>gen_fsm:stop/1,3</c> (new)</item>
+ <item><c>gen_event:stop/1,3</c> (modified to be
+ synchronous)</item> <item><c>wx_object:stop/1,3</c>
+ (new)</item> </list></p>
+ <p>
+ Own Id: OTP-11173 Aux Id: seq12353 </p>
+ </item>
+ <item>
+ <p>
+ Remove the <c>pg</c> 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 <c>pg2</c> module from the Kernel application.</p>
+ <p>
+ Own Id: OTP-11907</p>
+ </item>
+ <item>
+ <p>
+ New BIF: <c>erlang:get_keys/0</c>, lists all keys
+ associated with the process dictionary. Note:
+ <c>erlang:get_keys/0</c> is auto-imported.</p>
+ <p>
+ *** POTENTIAL INCOMPATIBILITY ***</p>
+ <p>
+ Own Id: OTP-12151 Aux Id: seq12521 </p>
+ </item>
+ <item>
+ <p> Add three new functions to <c>io_lib</c>--
+ <c>scan_format/2</c>, <c>unscan_format/1</c>, and
+ <c>build_text/1</c>-- which expose the parsed form of the
+ format control sequences to make it possible to easily
+ modify or filter the input to <c>io_lib:format/2</c>.
+ This can e.g. be used in order to replace unbounded-size
+ control sequences like <c>~w</c> or <c>~p</c> with
+ corresponding depth-limited <c>~W</c> and <c>~P</c>
+ before doing the actual formatting. </p>
+ <p>
+ Own Id: OTP-12167</p>
+ </item>
+ <item>
+ <p> Introduce the <c>erl_anno</c> module, an abstraction
+ of the second element of tokens and tuples in the
+ abstract format. </p>
+ <p>
+ Own Id: OTP-12195</p>
+ </item>
+ <item>
+ <p>
+ Support variables as Map keys in expressions and patterns</p>
+ <p>Erlang will accept any expression as keys in Map
+ expressions and it will accept literals or bound
+ variables as keys in Map patterns.</p>
+ <p>
+ Own Id: OTP-12218</p>
+ </item>
+ <item>
+ <p> The last traces of Mnemosyne Rules have been removed.
+ </p>
+ <p>
+ Own Id: OTP-12257</p>
+ </item>
+ <item>
+ <p>
+ Properly support maps in match_specs</p>
+ <p>
+ Own Id: OTP-12270</p>
+ </item>
+ <item>
+ <p>
+ New function <c>ets:take/2</c>. Works the same as
+ <c>ets:delete/2</c> but also returns the deleted
+ object(s).</p>
+ <p>
+ Own Id: OTP-12309</p>
+ </item>
+ <item>
+ <p><c>string:tokens/2</c> is somewhat faster, especially
+ if the list of separators only contains one separator
+ character.</p>
+ <p>
+ Own Id: OTP-12422 Aux Id: seq12774 </p>
+ </item>
+ <item>
+ <p>
+ Prevent zip:zip_open/[12] from leaking file descriptors
+ if parent process dies.</p>
+ <p>
+ Own Id: OTP-12566</p>
+ </item>
+ <item>
+ <p>
+ Add a new random number generator, see <c>rand</c>
+ module. It have better characteristics and an improved
+ interface.</p>
+ <p>
+ Own Id: OTP-12586 Aux Id: OTP-12501, OTP-12502 </p>
+ </item>
+ <item>
+ <p><c>filename:split/1</c> when given an empty binary
+ will now return an empty list, to make it consistent with
+ return value when given an empty list.</p>
+ <p>
+ Own Id: OTP-12716</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>STDLIB 2.4</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk
index f57f31c8de..a1f2a946b1 100644
--- a/lib/stdlib/vsn.mk
+++ b/lib/stdlib/vsn.mk
@@ -1 +1 @@
-STDLIB_VSN = 2.4
+STDLIB_VSN = 2.5