Update RN 9.6.8.2

Author: dmpgpro

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

@@ -49,7 +49,13 @@
         <!--
             f26daaf0d3257d4bc8ed8b59d7e560d37a61117e
           -->
-      </listitem>      
+      </listitem>
+      <listitem>
+        <para>Fixed problem with sort order of some russian letters in the
+          mchar module.
+          Use <command>REINDEX DATABASE</command> command to update indexes.</para>
+        <!-- e3b18fa73987222f1847ecc01cf792dc34bd37a5 -->
+      </listitem>
     </itemizedlist>
   </sect2>
   <sect2>