--- a/changelog	Sat Mar 31 12:08:28 2012 +0200
+++ b/changelog	Sun Apr 01 11:36:18 2012 +0200
@@ -1,5 +1,8 @@
 Change Log
 ----------
+Version 5.2.1:
+- bug fixes
+
 Version 5.2.0:
 - bug fixes
 - Cooperation Functions