Release notecs for 9.6.4.2 mentioned PGPRO-942 and PGPRO-943

Author: vbwagner

doc/src/sgml/release-pro-9.6.sgml

@@ -1,5 +1,37 @@
 <!-- doc/src/sgml/release-pro-9.6.sgml -->
 <!-- See header comment in release.sgml about typical markup -->
+<sect1 id="release-pro-9-6-4-2">
+  <title>Postgres Pro 9.6.4.2</title>
+  <note>
+    <title>Release Date</title>
+    <simpara>2017-08-27</simpara>
+  </note>
+  <sect2>
+    <title>Overview</title>
+    <para>
+    This release is based on <productname>PostgreSQL</productname>
+    release <link linkend="release-9-6-4">9.6.4</link>.
+    </para>
+    <para>
+    Major improvements over <productname>&productname;</productname> 
+    <link linkend="release-pro-9-6-4-1">9.6.4.1</link> include:</para>
+    <itemizedlist>
+    <listitem>
+        <para>
+        pg_upgrade creates several directories in tablespace which
+        corresponds to different postgres instances. CFS GC now
+        traverse only directory of self instance and ignore other.
+        </para>
+    </listitem>
+    <listitem>
+    <para>transfer_compression_files now correctly append suffix to *.cfm
+    files.
+    </para>
+    </listitem>
+    </itemizedlist>
+    </sect2>
+</sect1>    
+
 <sect1 id="release-pro-9-6-4-1">
   <title>Postgres Pro 9.6.4.1</title>
   <note>