diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1513c1f8fe..d8f53fd9f6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,10 @@
 ChangeLog
 =========
 
-unreleased
+12.9.0 (2020/02/13)
 -------------------
 ### ✨Improvements
+* カスタム絵文字の管理を強化
 * 動きのあるMFMを無効にするオプションを追加
 
 ### 🐛Fixes
diff --git a/package.json b/package.json
index 654fd8bc73..a09fa69f2a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "misskey",
 	"author": "syuilo <syuilotan@yahoo.co.jp>",
-	"version": "12.8.0",
+	"version": "12.9.0",
 	"codename": "indigo",
 	"repository": {
 		"type": "git",