From bf5d2bc215357040d29fec8f4b77cf8922dd208f Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Sat, 17 Sep 2016 13:24:25 +0300
Subject: [PATCH] 16.09 changelog: add mention of special filesystems changes

---
 nixos/doc/manual/release-notes/rl-1609.xml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/nixos/doc/manual/release-notes/rl-1609.xml b/nixos/doc/manual/release-notes/rl-1609.xml
index c267e5a4299..afa61a2ebbd 100644
--- a/nixos/doc/manual/release-notes/rl-1609.xml
+++ b/nixos/doc/manual/release-notes/rl-1609.xml
@@ -121,6 +121,14 @@ following incompatible changes:</para>
   functionality.  See <xref linkend="sec-grsecurity" /> for documentation
   </para></listitem>
 
+  <listitem><para>Special filesystems, like <literal>/proc</literal>,
+  <literal>/run</literal> and others, now have the same mount options as
+  recommended by systemd. They are now unified across different places in NixOS.
+  Options are also updated on the system switch if possible. One benefit from
+  this is improved security -- most such filesystems are now mounted with
+  <literal>noexec</literal>, <literal>nodev</literal> and/or
+  <literal>nosuid</literal> options.</para></listitem>
+
 </itemizedlist>