[Zope3-checkins] SVN: Zope3/trunk/doc/CHANGES.txt fire events before updating viewlets in manager

[Bernd Dorn]

Log message for revision 74235:
  fire events before updating viewlets in manager

Changed:
  U   Zope3/trunk/doc/CHANGES.txt

-=-
Modified: Zope3/trunk/doc/CHANGES.txt
===================================================================
--- Zope3/trunk/doc/CHANGES.txt	2007-04-18 09:24:06 UTC (rev 74234)
+++ Zope3/trunk/doc/CHANGES.txt	2007-04-18 09:24:32 UTC (rev 74235)
@@ -10,6 +10,10 @@
 
     New features
 
+      - zope.viewlet.manager now fires a BeforeUpdateEvent before
+        calling update on viewlets. This might be usefull for other
+        components like caches to react before a viewlet is updated.
+    
       - Introduced IResult hook for postprocessing of publishing results.
         This replaces a similar private IResult hook from previous releases.
         It is a hook point into which a variety of interesting policies,