diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01c0adecf..281416fd7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@
 
 -->
 
-## 12.x.x (unreleased)
+## 12.98.0 (2021/12/03)
 
 ### Improvements
 - API: /antennas/notes API で日付による絞り込みができるように
diff --git a/package.json b/package.json
index 49da8fda9..ef08f2d5e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "12.97.1",
+	"version": "12.98.0",
 	"codename": "indigo",
 	"repository": {
 		"type": "git",