diff --git a/doc/ChangeLog.md b/doc/ChangeLog.md
index ded6f8e8..3acb1bf3 100644
--- a/doc/ChangeLog.md
+++ b/doc/ChangeLog.md
@@ -1,3 +1,17 @@
+Version 2.2.x
+-------------
+
+* Ensure that the chemical potential calculations results in a real number
+* Fix a bug in reading Wien2k optics files in SO/SP cases
+* Some clarifications in the documentation
+* Packaging/Jenkins/TRIQS/Installation adaptations
+
+This is to a large extend a compatibility release against TRIQS version 2.2.0
+
+Thanks to all commit-contributors (in alphabetical order):
+Markus Aichhorn, Dylan Simon, Erik van Loon, Nils Wentzell, Manuel Zingl 
+
+
 Version 2.1.x (changes since 1.4)
 ---------------------------------
 
@@ -11,6 +25,8 @@ Version 2.1.x (changes since 1.4)
 * Multiple fixes of issues and bugs
 * Major updates and restructuring of documentation
 
+
+
 Thanks to all commit-contributors (in alphabetical order):
 Markus Aichhorn, Gernot J. Kraberger, Olivier Parcollet, Oleg Peil, Hiroshi Shinaoka, Dylan Simon, Hugo U. R. Strand, Nils Wentzell, Manuel Zingl