diff --git a/doc/release.notes b/doc/release.notes
index 14e66a90b727a21057bc4cfb35d788c15e7d7ef6..43f04f10dd781875be1c425df354674305c27b7b 100644
--- a/doc/release.notes
+++ b/doc/release.notes
@@ -18,6 +18,9 @@ DD4hep  ----  Release Notes
             - assemblies work with the DD4hep Geant4Converter and VolumeManager
 	    - added a prototype example for a ROOT independent 
               plugin mechanism for SensitiveDetectors
+        - added example implemetation for Calice test beam
+          calorimeters: CaliceTbeam  (Shaojun Lu, DESY)
+
 
 2013/21/06    Markus Frank
 --------------------------