From 45b3dc325a1d49f86182195cf22fc96ddc05c644 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Tue, 27 Aug 2019 17:00:04 +0200
Subject: Add 2.3 release notes

---
 doc/manual/release-notes/rl-2.3.xml | 70 +++++++++++++++++++++++++++++++++++--
 1 file changed, 68 insertions(+), 2 deletions(-)

(limited to 'doc')

diff --git a/doc/manual/release-notes/rl-2.3.xml b/doc/manual/release-notes/rl-2.3.xml
index 428213b360ba..b0f7c8ec53de 100644
--- a/doc/manual/release-notes/rl-2.3.xml
+++ b/doc/manual/release-notes/rl-2.3.xml
@@ -4,9 +4,23 @@
       version="5.0"
       xml:id="ssec-relnotes-2.3">
 
-<title>Release 2.3 (????-??-??)</title>
+<title>Release 2.3 (2019-08-??)</title>
 
-<para>This release contains the following changes:</para>
+<para>This is primarily a bug fix release. However, it makes some
+incompatible changes:</para>
+
+<itemizedlist>
+
+  <listitem>
+    <para>Nix now uses BSD file locks instead of POSIX file
+    locks. Since previous releases used POSIX file locks, you should
+    not use Nix 2.2 and previous releases at the same time on a Nix
+    store.</para>
+  </listitem>
+
+</itemizedlist>
+
+<para>It also has the following changes:</para>
 
 <itemizedlist>
 
@@ -18,5 +32,57 @@
     already begin with <literal>refs/</literal>.
     </para>
   </listitem>
+
+  <listitem>
+    <para>The installer now enables sandboxing by default on
+    Linux. The <literal>max-jobs</literal> setting now defaults to
+    1.</para>
+  </listitem>
+
+  <listitem>
+    <para>New builtin functions:
+    <literal>builtins.isPath</literal>,
+    <literal>builtins.hashFile</literal>.
+    </para>
+  </listitem>
+
+  <listitem>
+    <para><command>nix</command>: Add
+    <option>--print-build-logs</option> (<option>-L</option>) flag to
+    print build log output to stderr rather than showing the last log
+    line in the progress bar. To distinguish between concurrent
+    builds, log lines are prefixed by the name of the package.
+    </para>
+  </listitem>
+
+  <listitem>
+    <para>Builds are now executed in a pseudo-terminal, and the
+    <envar>TERM</envar> evnironment variable is set to
+    <literal>xterm-256color</literal>. This allows many programs
+    (e.g. <command>gcc</command>, <command>clang</command>,
+    <command>cmake</command>) to print colorized log output.</para>
+  </listitem>
+
+  <listitem>
+    <para>Add <option>--no-net</option> convenience flag. This flag
+    disables substituters; sets the <literal>tarball-ttl</literal>
+    setting to infinity (ensuring that any previously downloaded files
+    are considered current); and disables retrying downloads and sets
+    the connection timeout to the minimum. This flag is enabled
+    automatically if there are no configured non-loopback network
+    interfaces.</para>
+  </listitem>
+
+  <listitem>
+    <para>Add a <literal>post-build-hook</literal> setting to run a
+    program after a build has succeeded.</para>
+  </listitem>
+
+  <listitem>
+    <para>Add a <literal>trace-function-calls</literal> setting to log
+    the duration of Nix function calls to stderr.</para>
+  </listitem>
+
 </itemizedlist>
+
 </section>
-- 
cgit 1.4.1