diff --git a/CHANGELOG-PRERELEASE-jp.md b/CHANGELOG-PRERELEASE-jp.md
index 5ab703be..567cfdbb 100644
--- a/CHANGELOG-PRERELEASE-jp.md
+++ b/CHANGELOG-PRERELEASE-jp.md
@@ -9,6 +9,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+### Fixed
+
+### Changed
+
+### Removed
+
+### Security
+
+### Deprecated
+
+## [1.12.3] - [2025-04-05]
+
 ### Fixed
 - Additiveレイヤーの問題を修正（NDMFバージョンアップグレードによって修正）
 
@@ -18,12 +30,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - これにより、1.12で導入された互換性の問題が修正されます（1.12.0では、単一のstateアニメーションクリップに対してWD設定
     と一致しないように変更されました）。
 
-### Removed
-
-### Security
-
-### Deprecated
-
 ## [1.12.2] - [2025-04-03]
 
 ### Fixed
diff --git a/CHANGELOG-PRERELEASE.md b/CHANGELOG-PRERELEASE.md
index a7d2eb9e..a43c996d 100644
--- a/CHANGELOG-PRERELEASE.md
+++ b/CHANGELOG-PRERELEASE.md
@@ -10,12 +10,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 ### Fixed
-- Fixed issues with additive layers (via NDMF version upgrade)
 
 ### Changed
-- [#1542] Merge Animator now will match WD settings for layers with a single state containing an animation clip,
-  but not if it contains a blend tree. This fixes some compatibility issues introduced in 1.12 (where the behavior
-  was changed to not match WD settings for single-state animation clips).
 
 ### Removed
 
@@ -23,6 +19,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Deprecated
 
+## [1.12.3] - [2025-04-05]
+
+### Fixed
+- Fixed issues with additive layers (via NDMF version upgrade)
+
+### Changed
+- [#1542] Merge Animator now will match WD settings for layers with a single state containing an animation clip,
+  but not if it contains a blend tree. This fixes some compatibility issues introduced in 1.12 (where the behavior
+  was changed to not match WD settings for single-state animation clips).
+
 ## [1.12.2] - [2025-04-03]
 
 ### Fixed
diff --git a/CHANGELOG-jp.md b/CHANGELOG-jp.md
index da8f2576..1a9a5981 100644
--- a/CHANGELOG-jp.md
+++ b/CHANGELOG-jp.md
@@ -10,6 +10,18 @@ Modular Avatarの主な変更点をこのファイルで記録しています。
 
 ### Added
 
+### Fixed
+
+### Changed
+
+### Removed
+
+### Security
+
+### Deprecated
+
+## [1.12.3] - [2025-04-05]
+
 ### Fixed
 - Additiveレイヤーの問題を修正（NDMFバージョンアップグレードによって修正）
 
@@ -19,12 +31,6 @@ Modular Avatarの主な変更点をこのファイルで記録しています。
   - これにより、1.12で導入された互換性の問題が修正されます（1.12.0では、単一のstateアニメーションクリップに対してWD設定
     と一致しないように変更されました）。
 
-### Removed
-
-### Security
-
-### Deprecated
-
 ## [1.12.2] - [2025-04-03]
 
 ### Fixed
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a28fe997..7fdfacd1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,12 +13,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 ### Fixed
-- Fixed issues with additive layers (via NDMF version upgrade)
 
 ### Changed
-- [#1542] Merge Animator now will match WD settings for layers with a single state containing an animation clip,
-  but not if it contains a blend tree. This fixes some compatibility issues introduced in 1.12 (where the behavior
-  was changed to not match WD settings for single-state animation clips).
 
 ### Removed
 
@@ -26,6 +22,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Deprecated
 
+## [1.12.3] - [2025-04-05]
+
+### Fixed
+- Fixed issues with additive layers (via NDMF version upgrade)
+
+### Changed
+- [#1542] Merge Animator now will match WD settings for layers with a single state containing an animation clip,
+  but not if it contains a blend tree. This fixes some compatibility issues introduced in 1.12 (where the behavior
+  was changed to not match WD settings for single-state animation clips).
+
 ## [1.12.2] - [2025-04-03]
 
 ### Fixed
diff --git a/package.json b/package.json
index d281f1a4..7b4278e7 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "nadena.dev.modular-avatar",
   "displayName": "Modular Avatar",
-  "version": "1.12.2",
+  "version": "1.12.3",
   "unity": "2022.3",
   "description": "A suite of tools for assembling your avatar out of reusable components",
   "author": {