added reference to beta 5, and a bug fix.

doc/CHANGES.txt

@@ -75,6 +75,12 @@ Zope Changes
 
       Bugs fixed
 
+
+
+    Zope 2.0 beta 5
+
+      Bugs fixed
+
         - Database packing failed in certain cases where the data set
 	  contained many version commits.
 
@@ -82,6 +88,14 @@ Zope Changes
 	  that there were bad references for objects created in
 	  ncommitted versions.
 
+	- Fixed bug where ZCatalog's not in the root folder did not
+	  recognize the proper URL of objects using the 'Find'
+	  machinery.  This caused all the objects to mysteriously
+	  disapear when you updated the catalog (because their paths
+	  were wrong).  The Catalog now works correctly anywhere in
+	  the object hierarchy.
+
+
     Zope 2.0 beta 4
     
       Features Removed