diff --git a/ChangeLog b/ChangeLog
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@@ -1,3 +1,10 @@
+2009-07-04  Jean-Paul Calderone  <exarkun@twistedmatrix.com>
+
+	* Changed most extension types so that they can be instantiated
+	  using the type object rather than a factory function.  The old
+	  factory functions are now aliases for the type objects.
+	  Fixes LP#312786.
+
 2009-05-27  Jean-Paul Calderone  <exarkun@twistedmatrix.com>
 
 	* Changed all docstrings in extension modules to be friendlier