diff --git a/winsup/doc/ChangeLog b/winsup/doc/ChangeLog
index abec3b319..456ed9d7d 100644
--- a/winsup/doc/ChangeLog
+++ b/winsup/doc/ChangeLog
@@ -1,3 +1,8 @@
+2012-04-05  Corinna Vinschen  <corinna@vinschen.de>
+
+	* new-features.sgml (ov-new1.7.13): New section.  Add entry for
+	mkpasswd/mkgroup change to print TrustedInstaller account.
+
 2012-04-03  Corinna Vinschen  <corinna@vinschen.de>
 
 	* new-features.sgml (ov-new1.7.12): Fix layout of flock example.
diff --git a/winsup/doc/new-features.sgml b/winsup/doc/new-features.sgml
index b1f907f87..58417451a 100644
--- a/winsup/doc/new-features.sgml
+++ b/winsup/doc/new-features.sgml
@@ -1,5 +1,18 @@
 <sect1 id="ov-new1.7"><title>What's new and what changed in Cygwin 1.7</title>
 
+<sect2 id="ov-new1.7.13"><title>What's new and what changed from 1.7.12 to 1.7.13</title>
+
+<itemizedlist mark="bullet">
+
+<listitem><para>
+mkpasswd and mkgroup now try to print an entry for the TrustedInstaller
+account existing since Windows Vista/Server 2008.
+</para></listitem>
+
+</itemizedlist>
+
+</sect2>
+
 <sect2 id="ov-new1.7.12"><title>What's new and what changed from 1.7.11 to 1.7.12</title>
 
 <itemizedlist mark="bullet">