diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1e83d0e19..7ea651037 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # 更新日志
 
+## [0.9.0] - 2026-02-08
+
+perf: move monochrome mask generation to web worker
+
+<!-- last-commit: baf177a90409f41b9c2288fc5747c708505bdb7c -->
+
 ## [0.8.1] - 2026-02-08
 
 生态桌面 beta 小程序标记样式
diff --git a/manifest.json b/manifest.json
index 4301c8a32..863b1157b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -18,8 +18,8 @@
   "author": [
     "@bfmeta.info"
   ],
-  "version": "0.8.1",
-  "change_log": "生态桌面 beta 小程序标记样式",
+  "version": "0.9.0",
+  "change_log": "perf: move monochrome mask generation to web worker",
   "categories": [
     "application",
     "wallet"
diff --git a/package.json b/package.json
index 5f70050d7..33f696553 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@biochain/keyapp",
   "private": true,
-  "version": "0.8.1",
+  "version": "0.9.0",
   "type": "module",
   "packageManager": "pnpm@10.28.0",
   "scripts": {
@@ -214,5 +214,5 @@
     "packages/*",
     "miniapps/*"
   ],
-  "lastChangelogCommit": "77904fb9ec17d6437a54b681d7c244d3ae2ffb31"
+  "lastChangelogCommit": "baf177a90409f41b9c2288fc5747c708505bdb7c"
 }