Prepare release

3 files changed, 106 insertions, 22 deletions

diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml
index 61bd598145..6f68a67174 100644
--- a/lib/kernel/doc/src/notes.xml
+++ b/lib/kernel/doc/src/notes.xml
@@ -31,6 +31,104 @@
   </header>
   <p>This document describes the changes made to the Kernel application.</p>
 
+<section><title>Kernel 6.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix so that when multiple <c>-sname</c> or <c>-name</c>
+	    are given to <c>erl</c> the first one is chosen. Before
+	    this fix distribution was not started at all when
+	    multiple name options were given.</p>
+          <p>
+	    Own Id: OTP-15786 Aux Id: ERL-918 </p>
+        </item>
+        <item>
+          <p>
+	    Fix <c>inet_res</c> configuration pointing to
+	    non-existing files to work again. This was broken in
+	    KERNEL-6.3 (OTP-21.3).</p>
+          <p>
+	    Own Id: OTP-15806</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    A simple socket API is provided through the socket
+	    module. This is a low level API that does *not* replace
+	    gen_[tcp|udp|sctp]. It is intended to *eventually*
+	    replace the inet driver, but not the high level
+	    gen-modules (gen_tcp, gen_udp and gen_sctp). It also
+	    provides a basic API that facilitates the implementation
+	    of other protocols, that is TCP, UDP and SCTP. </p>
+          <p>
+	    Known issues are; No support for the Windows OS
+	    (currently).</p>
+          <p>
+	    Own Id: OTP-14831</p>
+        </item>
+        <item>
+          <p>
+	    Improved the documentation for the linger option.</p>
+          <p>
+	    Own Id: OTP-15491 Aux Id: PR-2019 </p>
+        </item>
+        <item>
+	    <p> Global no longer tries more than once when connecting
+	    to other nodes. </p>
+          <p>
+	    Own Id: OTP-15607 Aux Id: ERIERL-280 </p>
+        </item>
+        <item>
+          <p>
+	    The dist messages EXIT, EXIT2 and MONITOR_DOWN have been
+	    updated with new versions that send the reason term as
+	    part of the payload of the message instead of as part of
+	    the control message.</p>
+          <p>
+	    The old versions are still present and can be used when
+	    communicating with nodes that don't support the new
+	    versions.</p>
+          <p>
+	    Own Id: OTP-15611</p>
+        </item>
+        <item>
+          <p>
+	    Kernel configuration parameter <c>start_distribution =
+	    boolean()</c> is added. If set to <c>false</c>, the
+	    system is started with all distribution functionality
+	    disabled. Defaults to <c>true</c>.</p>
+          <p>
+	    Own Id: OTP-15668 Aux Id: PR-2088 </p>
+        </item>
+        <item>
+          <p>
+	    In OTP-21.3, a warning was introduced for duplicated
+	    applications/keys in configuration. This warning would be
+	    displayed both when the configuration was given as a file
+	    on system start, and during runtime via
+	    <c>application:set_env/1,2</c>.</p>
+          <p>
+	    The warning is now changed to a <c>badarg</c> exception
+	    in <c>application:set_env/1,2</c>. If the faulty
+	    configuration is given in a configuration file on system
+	    start, the startup will fail.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-15692 Aux Id: PR-2170 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Kernel 6.3.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src
index aca3247c8f..cd0397a98c 100644
--- a/lib/kernel/src/kernel.appup.src
+++ b/lib/kernel/src/kernel.appup.src
@@ -19,23 +19,15 @@
 %%
 %% We allow upgrade from, and downgrade to all previous
 %% versions from the following OTP releases:
-%% - OTP 20
 %% - OTP 21
+%% - OTP 22
 %%
 %% We also allow upgrade from, and downgrade to all
 %% versions that have branched off from the above
 %% stated previous versions.
 %%
 {"%VSN%",
- [{<<"^5\\.3$">>,[restart_new_emulator]},
-  {<<"^5\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
-  {<<"^5\\.3\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
-  {<<"^5\\.4$">>,[restart_new_emulator]},
-  {<<"^5\\.4\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
-  {<<"^5\\.4\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
-  {<<"^5\\.4\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
-  {<<"^5\\.4\\.3(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
-  {<<"^6\\.0$">>,[restart_new_emulator]},
+ [{<<"^6\\.0$">>,[restart_new_emulator]},
   {<<"^6\\.0\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
   {<<"^6\\.0\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
   {<<"^6\\.1$">>,[restart_new_emulator]},
@@ -45,16 +37,9 @@
   {<<"^6\\.2\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
   {<<"^6\\.2\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
   {<<"^6\\.3$">>,[restart_new_emulator]},
-  {<<"^6\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}],
- [{<<"^5\\.3$">>,[restart_new_emulator]},
-  {<<"^5\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
-  {<<"^5\\.3\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
-  {<<"^5\\.4$">>,[restart_new_emulator]},
-  {<<"^5\\.4\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
-  {<<"^5\\.4\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
-  {<<"^5\\.4\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
-  {<<"^5\\.4\\.3(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
-  {<<"^6\\.0$">>,[restart_new_emulator]},
+  {<<"^6\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
+  {<<"^6\\.3\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}],
+ [{<<"^6\\.0$">>,[restart_new_emulator]},
   {<<"^6\\.0\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
   {<<"^6\\.0\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
   {<<"^6\\.1$">>,[restart_new_emulator]},
@@ -64,4 +49,5 @@
   {<<"^6\\.2\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
   {<<"^6\\.2\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
   {<<"^6\\.3$">>,[restart_new_emulator]},
-  {<<"^6\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}]}.
+  {<<"^6\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
+  {<<"^6\\.3\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}]}.
diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk
index b1ae513223..765e890157 100644
--- a/lib/kernel/vsn.mk
+++ b/lib/kernel/vsn.mk
@@ -1 +1 @@
-KERNEL_VSN = 6.3.1
+KERNEL_VSN = 6.4