diff --git a/CHANGELOG-PRERELEASE.md b/CHANGELOG-PRERELEASE.md
index f9aaa964..21387b52 100644
--- a/CHANGELOG-PRERELEASE.md
+++ b/CHANGELOG-PRERELEASE.md
@@ -8,7 +8,6 @@ The format is based on [Keep a Changelog].
 
 ## [Unreleased]
 ### Added
-- `-` button for prefab safe set `#1368`
 
 ### Changed
 
@@ -17,13 +16,19 @@ The format is based on [Keep a Changelog].
 ### Removed
 
 ### Fixed
-- Errors with models with UV at very edge `#1363`
-- Errors if exactly same AnimatorController is specified for multiple playable layers `#1366`
-- Errors if objects removed by some component is listed on exclusions of Trace and Optimize `#1367`
-- OverflowException when creating prefab `#1369`
 
 ### Security
 
+## [1.8.2] - 2024-12-11
+### Added
+- `-` button for prefab safe set [`#1368`](https://github.com/anatawa12/AvatarOptimizer/pull/1368)
+
+### Fixed
+- Errors with models with UV at very edge [`#1363`](https://github.com/anatawa12/AvatarOptimizer/pull/1363)
+- Errors if exactly same AnimatorController is specified for multiple playable layers [`#1366`](https://github.com/anatawa12/AvatarOptimizer/pull/1366)
+- Errors if objects removed by some component is listed on exclusions of Trace and Optimize [`#1367`](https://github.com/anatawa12/AvatarOptimizer/pull/1367)
+- OverflowException when creating prefab [`#1369`](https://github.com/anatawa12/AvatarOptimizer/pull/1369)
+
 ## [1.8.1] - 2024-12-01
 ## [1.8.1-beta.1] - 2024-11-30
 ### Fixed
@@ -1801,7 +1806,8 @@ This release is mistake.
 - Merge Bone
 - Clear Endpoint Position
 
-[Unreleased]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.8.1...HEAD
+[Unreleased]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.8.2...HEAD
+[1.8.2]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.8.1...v1.8.2
 [1.8.1]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.8.1-beta.1...v1.8.1
 [1.8.1-beta.1]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.8.0...v1.8.1-beta.1
 [1.8.0]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.8.0-rc.11...v1.8.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 100334d0..6328dd6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,6 @@ The format is based on [Keep a Changelog].
 
 ## [Unreleased]
 ### Added
-- `-` button for prefab safe set `#1368`
 
 ### Changed
 
@@ -17,13 +16,19 @@ The format is based on [Keep a Changelog].
 ### Removed
 
 ### Fixed
-- Errors with models with UV at very edge `#1363`
-- Errors if exactly same AnimatorController is specified for multiple playable layers `#1366`
-- Errors if objects removed by some component is listed on exclusions of Trace and Optimize `#1367`
-- OverflowException when creating prefab `#1369`
 
 ### Security
 
+## [1.8.2] - 2024-12-11
+### Added
+- `-` button for prefab safe set [`#1368`](https://github.com/anatawa12/AvatarOptimizer/pull/1368)
+
+### Fixed
+- Errors with models with UV at very edge [`#1363`](https://github.com/anatawa12/AvatarOptimizer/pull/1363)
+- Errors if exactly same AnimatorController is specified for multiple playable layers [`#1366`](https://github.com/anatawa12/AvatarOptimizer/pull/1366)
+- Errors if objects removed by some component is listed on exclusions of Trace and Optimize [`#1367`](https://github.com/anatawa12/AvatarOptimizer/pull/1367)
+- OverflowException when creating prefab [`#1369`](https://github.com/anatawa12/AvatarOptimizer/pull/1369)
+
 ## [1.8.1] - 2024-12-01
 ### Fixed
 - Optimize Texture may break liltoon outline mask [`#1357`](https://github.com/anatawa12/AvatarOptimizer/pull/1357)
@@ -1139,7 +1144,8 @@ The format is based on [Keep a Changelog].
 - Merge Bone
 - Clear Endpoint Position
 
-[Unreleased]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.8.1...HEAD
+[Unreleased]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.8.2...HEAD
+[1.8.2]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.8.1...v1.8.2
 [1.8.1]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.8.0...v1.8.1
 [1.8.0]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.7.13...v1.8.0
 [1.7.13]: https://github.com/anatawa12/AvatarOptimizer/compare/v1.7.12...v1.7.13
diff --git a/package.json b/package.json
index ff030621..604e7e6d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.anatawa12.avatar-optimizer",
-  "version": "1.8.2-beta.0",
+  "version": "1.8.2",
   "private": false,
   "private-beta": false,
   "unity": "2022.3",