diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6466f3b..2f58687 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,12 +1,19 @@
 # Changelog
 
-### Version 0.2.0
+## Version 0.2.0 (2024-02-21)
+
+### Implemented enhancements:
 
 - Add protected functions support
 
-### Version 0.1.3
+## Version 0.1.3 (2022-02-24)
+
+### Implemented enhancements:
 
 - create valid error message for special method
-- Fixed flake8 errors
-- Add python 3.9, 3.10 support
+- add python 3.9, 3.10 support
 - gitlab actions instead of travis
+
+### Fixed bugs:
+
+- fixed flake8 errors