In the release notes, mention that the "Overview" items are listed in

the sections below in more detail.

doc/src/sgml/release.sgml

-<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.562 2007/12/07 21:22:34 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.563 2007/12/08 17:24:03 momjian Exp $ -->
 <!--
 Typical markup:
@@ -217,6 +217,10 @@ do it for earlier branch release files.
    </itemizedlist>
+   <para>
+    The above items are explained in more detail in the sections below.
+   </para>
+
   </sect2>
   <sect2>