diff --git a/CHANGELOG-PRERELEASE-jp.md b/CHANGELOG-PRERELEASE-jp.md
index 2208fc38..cd41bed8 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
+
+## [1.12.4] - [2025-04-10]
+
 ### Fixed
 - [#1552] Merge Blend Treeにて、メインアバターFXレイヤーと同じ名前のintやboolパラメーターがBlend Treeに含まれている場合、
   パラメーター型が修正されない問題を修正
@@ -18,12 +30,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [#1551] Merge Animatorは、遷移のない単一のstateを持つブレンドツリーのレイヤーに対して常にWDをONに設定します。
   - 一部、以前の挙動に依存したアセットとの互換性を向上させるための変更です。
 
-### Removed
-
-### Security
-
-### Deprecated
-
 ## [1.12.3] - [2025-04-05]
 
 ### Fixed
diff --git a/CHANGELOG-PRERELEASE.md b/CHANGELOG-PRERELEASE.md
index 752de5f3..eff57e12 100644
--- a/CHANGELOG-PRERELEASE.md
+++ b/CHANGELOG-PRERELEASE.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
+
+## [1.12.4] - [2025-04-10]
+
 ### Fixed
 - [#1552] Merge Blend Tree failed to correct parameter types when the main avatar FX layer contained an int or bool
   parameter with the same name as one used in the blend tree.
@@ -18,12 +30,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [#1551] Merge Animator will always set WD ON for single-state blendtree layers with no any state transitions.
   - This fixes compatibility issues with assets which relied on the prior behavior.
 
-### Removed
-
-### Security
-
-### Deprecated
-
 ## [1.12.3] - [2025-04-05]
 
 ### Fixed
diff --git a/CHANGELOG-jp.md b/CHANGELOG-jp.md
index 7df5dab5..c70772e2 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
+
+## [1.12.4] - [2025-04-10]
+
 ### Fixed
 - [#1552] Merge Blend Treeにて、メインアバターFXレイヤーと同じ名前のintやboolパラメーターがBlend Treeに含まれている場合、
 パラメーター型が修正されない問題を修正
@@ -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。
 - [#1551] Merge Animatorは、遷移のない単一のstateを持つブレンドツリーのレイヤーに対して常にWDをONに設定します。
   - 一部、以前の挙動に依存したアセットとの互換性を向上させるための変更です。 
 
-### Removed
-
-### Security
-
-### Deprecated
-
 ## [1.12.3] - [2025-04-05]
 
 ### Fixed
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e70ca3d..79800600 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+### Fixed
+
+### Changed
+
+### Removed
+
+### Security
+
+### Deprecated
+
+## [1.12.4] - [2025-04-10]
+
 ### Fixed
 - [#1552] Merge Blend Tree failed to correct parameter types when the main avatar FX layer contained an int or bool
 parameter with the same name as one used in the blend tree.
@@ -21,12 +33,6 @@ parameter with the same name as one used in the blend tree.
 - [#1551] Merge Animator will always set WD ON for single-state blendtree layers with no any state transitions.
   - This fixes compatibility issues with assets which relied on the prior behavior. 
 
-### Removed
-
-### Security
-
-### Deprecated
-
 ## [1.12.3] - [2025-04-05]
 
 ### Fixed
diff --git a/package.json b/package.json
index 441f50b8..5f712bc7 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "nadena.dev.modular-avatar",
   "displayName": "Modular Avatar",
-  "version": "1.12.3",
+  "version": "1.12.4",
   "unity": "2022.3",
   "description": "A suite of tools for assembling your avatar out of reusable components",
   "author": {