diff --git a/BitFun-Installer/package-lock.json b/BitFun-Installer/package-lock.json
index 0c393018..42bbabf5 100644
--- a/BitFun-Installer/package-lock.json
+++ b/BitFun-Installer/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "bitfun-installer",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "bitfun-installer",
-      "version": "0.2.0",
+      "version": "0.2.1",
       "dependencies": {
         "@tauri-apps/api": "^2.10.1",
         "@tauri-apps/plugin-dialog": "^2.6.0",
diff --git a/BitFun-Installer/package.json b/BitFun-Installer/package.json
index f098d12c..07d720a6 100644
--- a/BitFun-Installer/package.json
+++ b/BitFun-Installer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bitfun-installer",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "private": true,
   "type": "module",
   "description": "BitFun Custom Installer - Modern branded installation experience",
diff --git a/BitFun-Installer/src-tauri/Cargo.toml b/BitFun-Installer/src-tauri/Cargo.toml
index f0ad5c22..7f7c6431 100644
--- a/BitFun-Installer/src-tauri/Cargo.toml
+++ b/BitFun-Installer/src-tauri/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bitfun-installer"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["BitFun Team"]
 edition = "2021"
 description = "BitFun Custom Installer - Modern branded installation experience"
diff --git a/BitFun-Installer/src/pages/LanguageSelect.tsx b/BitFun-Installer/src/pages/LanguageSelect.tsx
index 6a863676..963dabb2 100644
--- a/BitFun-Installer/src/pages/LanguageSelect.tsx
+++ b/BitFun-Installer/src/pages/LanguageSelect.tsx
@@ -76,7 +76,7 @@ export function LanguageSelect({ onSelect }: LanguageSelectProps) {
             opacity: 0.6,
             letterSpacing: '0.5px',
           }}>
-            Version 0.2.0
+            Version 0.2.1
           </div>
         </div>
       </div>
diff --git a/Cargo.toml b/Cargo.toml
index 7f91ee28..6df9d9ce 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ resolver = "2"
 
 # Shared package metadata — single source of truth for version
 [workspace.package]
-version = "0.2.0" # x-release-please-version
+version = "0.2.1" # x-release-please-version
 authors = ["BitFun Team"]
 edition = "2021"
 
diff --git a/package-lock.json b/package-lock.json
index 7118fd0d..238cffa7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "BitFun",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "BitFun",
-      "version": "0.2.0",
+      "version": "0.2.1",
       "hasInstallScript": true,
       "dependencies": {
         "pnpm": "^10.32.1",
diff --git a/package.json b/package.json
index c0ef3741..f8e8618d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "BitFun",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.2.1",
   "type": "module",
   "engines": {
     "node": ">=18.0.0"
diff --git a/src/apps/relay-server/Cargo.toml b/src/apps/relay-server/Cargo.toml
index c8327320..cfde5cb7 100644
--- a/src/apps/relay-server/Cargo.toml
+++ b/src/apps/relay-server/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bitfun-relay-server"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["BitFun Team"]
 edition = "2021"
 description = "BitFun Relay Server - WebSocket relay for Remote Connect"
diff --git a/src/mobile-web/package-lock.json b/src/mobile-web/package-lock.json
index 0545c605..2eb87cfe 100644
--- a/src/mobile-web/package-lock.json
+++ b/src/mobile-web/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "bitfun-mobile-web",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "bitfun-mobile-web",
-      "version": "0.2.0",
+      "version": "0.2.1",
       "dependencies": {
         "@noble/ciphers": "^2.1.1",
         "@noble/curves": "^2.0.1",
diff --git a/src/mobile-web/package.json b/src/mobile-web/package.json
index ceb03768..6c811395 100644
--- a/src/mobile-web/package.json
+++ b/src/mobile-web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bitfun-mobile-web",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "private": true,
   "type": "module",
   "scripts": {
diff --git a/src/web-ui/package.json b/src/web-ui/package.json
index f7c4dae2..2cc2e4a5 100644
--- a/src/web-ui/package.json
+++ b/src/web-ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bitfun/web-ui",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "private": true,
   "description": "BitFun Web UI - 支持 Desktop 和 Server 两种部署方式",
   "type": "module",
diff --git a/src/web-ui/src/component-library/preview/PreviewApp.tsx b/src/web-ui/src/component-library/preview/PreviewApp.tsx
index 79450338..1ec0c2eb 100644
--- a/src/web-ui/src/component-library/preview/PreviewApp.tsx
+++ b/src/web-ui/src/component-library/preview/PreviewApp.tsx
@@ -44,7 +44,7 @@ export const PreviewApp: React.FC = () => {
       <header className="preview-header">
         <div className="preview-logo">
           <h1>{t('componentLibrary.previewApp.title')}</h1>
-          <span className="preview-version">v0.2.0</span>
+          <span className="preview-version">v0.2.1</span>
         </div>
         <div className="preview-header-actions">
           <label className="preview-theme-selector">
diff --git a/src/web-ui/src/shared/utils/version.ts b/src/web-ui/src/shared/utils/version.ts
index 5ffdae10..d099c3b2 100644
--- a/src/web-ui/src/shared/utils/version.ts
+++ b/src/web-ui/src/shared/utils/version.ts
@@ -6,7 +6,7 @@ import { i18nService } from '@/infrastructure/i18n';
  
 const DEFAULT_VERSION_INFO: VersionInfo = {
   name: 'BitFun',
-  version: '0.2.0',
+  version: '0.2.1',
   buildDate: new Date().toISOString(),
   buildTimestamp: Date.now(),
   isDev: import.meta.env.DEV,