diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a97c49..d1a11a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.0.0] - 2024-10-13
+
+### Added
+
++ Added some new native api
+
+### Changed
+
++ `MANAGER_VERSION` changed to `2` (warning: you cannot use old simplayer data now)
++ Changed `build` subcommand and api
+
 ## [1.0.0] - 2024-10-11
 
 ### Added
@@ -12,4 +23,5 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 + Move CoralFans SimulatedPlayer System from [CoralFans](https://github.com/CoralFans-Dev/CoralFans) to here
 + Added Script Arg
 
+[2.0.0]: https://github.com/CoralFans-Dev/CFSP/compare/v1.0.0...v2.0.0
 [1.0.0]: https://github.com/CoralFans-Dev/CFSP/releases/tag/v1.0.0
diff --git a/tooth.json b/tooth.json
index d7e7206..5079e46 100644
--- a/tooth.json
+++ b/tooth.json
@@ -1,7 +1,7 @@
 {
     "format_version": 2,
     "tooth": "CFSP",
-    "version": "1.0.0",
+    "version": "2.0.0",
     "info": {
         "name": "CFSP",
         "description": "CoralFans SimulatedPlayer",