diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 Release history for s390-tools (MIT version)
 --------------------------------------------
 
+* __v2.1.1 (2017-mm-dd)__
+
 * __v2.1.0 (2017-09-25)__
 
   Added new tools: