diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 13ccc4b7883eb077ee6408f6e997309f76857af4..8fbea54437df625775f81b3563dff10d81638c68 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,10 +2,13 @@ Unreleased changes
 ------------------
 
 
-
 Version 0
 ---------
 
+0.2.23 / 2020-02-02
+~~~~~~~~~~~~~~~~~~~
+* Added a new mupage ARCA sample to hdf5/
+
 0.2.22 / 2020-02-02
 ~~~~~~~~~~~~~~~~~~~
 * geamon samples added