diff --git a/CHANGELOG b/CHANGELOG
index ed74b39a2..0f748af7f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,9 @@
+--------------------------------------------------------------------------------
+                     Changes in version 4.3.22
+--------------------------------------------------------------------------------
+- fix lots of HTTP-Headers in op.Ajax.php (Closes: #233)
+- Timeline will be updated by ajax call
+
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                      Changes in version 4.3.21
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