diff --git a/CHANGELOG.md b/CHANGELOG.md
index bae6d68d..f308befb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## 2.0.1
+
+### BREAKING CHANGE:
+- date-fns 3 support. if you use date-fns 2, please use old version 1.4.0.
+
 ## 1.4.0
 
 ### Added