[newlib-cygwin] Cygwin: add /proc changes to release notes

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=673a3daa84c33bf95833237e35791c773b25bcd5

commit 673a3daa84c33bf95833237e35791c773b25bcd5
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Tue Mar 12 11:47:31 2019 +0100

    Cygwin: add /proc changes to release notes
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/release/3.0.4 | 3 +++
 winsup/doc/new-features.xml | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/winsup/cygwin/release/3.0.4 b/winsup/cygwin/release/3.0.4
index c545f3e..e6632f4 100644
--- a/winsup/cygwin/release/3.0.4
+++ b/winsup/cygwin/release/3.0.4
@@ -5,6 +5,9 @@ What's new:
 What changed:
 -------------
 
+- Improve /proc/<PID>/cmdline and /proc/<PID>/stat handling to allow
+  all processes access to basic process information of foreign processes.
+
 
 Bug Fixes
 ---------
diff --git a/winsup/doc/new-features.xml b/winsup/doc/new-features.xml
index 5bb4109..e14fbb1 100644
--- a/winsup/doc/new-features.xml
+++ b/winsup/doc/new-features.xml
@@ -111,6 +111,12 @@ default and limited to exes/dlls on the same NTFS partition as the Cygwin
 installation.  For more information and how to enable, please refer to
 <xref linkend="ov-hi-process"></xref>.
 </para></listitem>
+
+<listitem><para>
+Improve /proc/<PID>/cmdline and /proc/<PID>/stat handling to allow
+all processes access to basic process information of foreign processes.
+</para></listitem>
+
 </itemizedlist>
 
 </sect2>