diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 70102a3efe2658089b9c82a9ece6b13f9a6d4d94..982a13eba13022f131e06c68d13f797e02e3ccd8 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,24 +1,6 @@
 Unreleased changes
 ------------------
 
-* Python environment is not version tracked until now
+* Add muon propagation and upgrade tau propagation/decay being km3net geometry based
 
 
-Version 0
----------
-
-0.4.0 / 2020-11-09
-~~~~~~~~~~~~~~~~~~
-* Docker: Resized pyhtia/jetset output particle vector
-
-0.3.0 / 2020-09-05
-~~~~~~~~~~~~~~~~~~
-* Docker: Fixed environment variables 
-
-0.2.0 / 2020-09-03
-~~~~~~~~~~~~~~~~~~
-* Docker: GiBUU compiled with RootTuple for root file output
-
-0.1.0 / 2020-01-21
-~~~~~~~~~~~~~~~~~~
-* Docker: First GiBUU docker environment