diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0ea6ddf..e962ec1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,18 @@
-# Changelog
-All notable changes to this package 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).
-
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+## [2.0.0](https://github.com/BennyKok/unity-hierarchy-header/compare/v1.0.2...v2.0.0) (2021-02-01)
+
+
+### ⚠ BREAKING CHANGES
+
+* old settings will be lost, please remove the old HeaderSettings scriptableobject
+
+### Features
+
+* using Settings Manager for editor settings ([71cfa9b](https://github.com/BennyKok/unity-hierarchy-header/commit/71cfa9bd321729457f2b4a862e44bf5a5a295a3e))
+
 ## [1.0.2] - 2020-09-08
 
 - bug fixes.
diff --git a/package.json b/package.json
index 5aa32eb..0198625 100644
--- a/package.json
+++ b/package.json
@@ -1,9 +1,9 @@
 {
   "name": "com.bennykok.hierarchy-header",
   "displayName": "Hierarchy Header",
-  "version": "1.0.2",
+  "version": "2.0.0",
   "description": "Text based simple hierarchy header, no fancy magic, just works",
   "dependencies": {
     "com.unity.settings-manager": "1.0.3"
   }
-}
\ No newline at end of file
+}