diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f2ad26..188b492 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 ## [0.0.1] -  first version
 
-## [0.0.2] - Fixed bug when releasing
+## [0.2.2] - Fixed bug when releasing
+
+## [0.2.2] - Optimize documentation
 
-* TODO: Describe initial release.