diff --git a/CHANGELOG.md b/CHANGELOG.md
index 84c5637..a11cea5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,16 @@
+# [1.3.0](https://github.com/mob-sakai/CSharpCompilerSettingsForUnity/compare/1.2.0...1.3.0) (2020-11-09)
+
+
+### Bug Fixes
+
+* support Unity 2020.2 or later ([181ea58](https://github.com/mob-sakai/CSharpCompilerSettingsForUnity/commit/181ea586feda9e3a0b8cdc86578ae95c19807123)), closes [#6](https://github.com/mob-sakai/CSharpCompilerSettingsForUnity/issues/6) [#7](https://github.com/mob-sakai/CSharpCompilerSettingsForUnity/issues/7)
+* when enabling C# Settings in asmdef inspector, edits are lost ([0d86d20](https://github.com/mob-sakai/CSharpCompilerSettingsForUnity/commit/0d86d20032e573771168d25dfc3027162027ce89))
+
+
+### Features
+
+* support all nullable settings ([789edaf](https://github.com/mob-sakai/CSharpCompilerSettingsForUnity/commit/789edaf83d2ecab152b0efd5eb1a03c7fbfbacbd)), closes [#8](https://github.com/mob-sakai/CSharpCompilerSettingsForUnity/issues/8)
+
 # [1.2.0](https://github.com/mob-sakai/CSharpCompilerSettingsForUnity/compare/1.1.1...1.2.0) (2020-10-23)
 
 
diff --git a/package.json b/package.json
index c6f2c45..7c33435 100755
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "com.coffee.csharp-compiler-settings",
   "displayName": "C# Compiler Settings",
   "description": "Change the C# compiler (csc) used in your Unity project, as you like!",
-  "version": "1.2.0",
+  "version": "1.3.0",
   "unity": "2018.3",
   "license": "MIT",
   "repository": {