updated docs

docs/docs/release_notes.xml

@@ -15,6 +15,19 @@ New Features:
 
 Non-Backwards Compatible Changes:
 
+Bug fixes:
+
+Other:
+
+</current>
+
+<!-- **************************************************************************************  -->
+
+<old name="18.9" date="Jun 16, 2014">
+New Features:
+
+Non-Backwards Compatible Changes:
+
 Bug fixes:
    - The new simplified serialization API that works like serialize("filename")&lt;&lt;object 
      was not opening files in binary mode and therefore didn't work properly on Windows.  
@@ -22,7 +35,7 @@ Bug fixes:
 
 Other:
 
-</current>
+</old>
 
 <!-- **************************************************************************************  -->