diff --git a/CHANGES b/CHANGES
index 90fb4d812..a4e45e808 100644
--- a/CHANGES
+++ b/CHANGES
@@ -42,9 +42,13 @@ New features added
     be used to give setup code for all doctests in the documentation.
 
 
-Release 0.5.1 (in development)
+Release 0.5.2 (in development)
 ==============================
 
+
+Release 0.5.1 (Dec 15, 2008)
+============================
+
 * #67: Output warnings about failed doctests in the doctest extension
   even when running in quiet mode.