diff --git a/package-lock.json b/package-lock.json
index ae277057..cd78ecfe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@qwen-code/qwen-code",
-  "version": "0.3.0",
+  "version": "0.3.0-preview.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@qwen-code/qwen-code",
-      "version": "0.3.0",
+      "version": "0.3.0-preview.2",
       "workspaces": [
         "packages/*"
       ],
@@ -16024,7 +16024,7 @@
     },
     "packages/cli": {
       "name": "@qwen-code/qwen-code",
-      "version": "0.3.0",
+      "version": "0.3.0-preview.2",
       "dependencies": {
         "@google/genai": "1.16.0",
         "@iarna/toml": "^2.2.5",
@@ -16139,7 +16139,7 @@
     },
     "packages/core": {
       "name": "@qwen-code/qwen-code-core",
-      "version": "0.3.0",
+      "version": "0.3.0-preview.2",
       "hasInstallScript": true,
       "dependencies": {
         "@google/genai": "1.16.0",
@@ -16278,7 +16278,7 @@
     },
     "packages/test-utils": {
       "name": "@qwen-code/qwen-code-test-utils",
-      "version": "0.3.0",
+      "version": "0.3.0-preview.2",
       "dev": true,
       "license": "Apache-2.0",
       "devDependencies": {
@@ -16290,7 +16290,7 @@
     },
     "packages/vscode-ide-companion": {
       "name": "qwen-code-vscode-ide-companion",
-      "version": "0.3.0",
+      "version": "0.3.0-preview.2",
       "license": "LICENSE",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.15.1",
diff --git a/package.json b/package.json
index c96865aa..859cc776 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/qwen-code",
-  "version": "0.3.0",
+  "version": "0.3.0-preview.2",
   "engines": {
     "node": ">=20.0.0"
   },
@@ -13,7 +13,7 @@
     "url": "git+https://github.com/QwenLM/qwen-code.git"
   },
   "config": {
-    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.3.0"
+    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.3.0-preview.2"
   },
   "scripts": {
     "start": "cross-env node scripts/start.js",
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 6d3e7f51..52ce51f2 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/qwen-code",
-  "version": "0.3.0",
+  "version": "0.3.0-preview.2",
   "description": "Qwen Code",
   "repository": {
     "type": "git",
@@ -33,7 +33,7 @@
     "dist"
   ],
   "config": {
-    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.3.0"
+    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.3.0-preview.2"
   },
   "dependencies": {
     "@google/genai": "1.16.0",
diff --git a/packages/core/package.json b/packages/core/package.json
index 42bca596..8efb8b17 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/qwen-code-core",
-  "version": "0.3.0",
+  "version": "0.3.0-preview.2",
   "description": "Qwen Code Core",
   "repository": {
     "type": "git",
diff --git a/packages/test-utils/package.json b/packages/test-utils/package.json
index 4ae7fea0..3a39eda3 100644
--- a/packages/test-utils/package.json
+++ b/packages/test-utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/qwen-code-test-utils",
-  "version": "0.3.0",
+  "version": "0.3.0-preview.2",
   "private": true,
   "main": "src/index.ts",
   "license": "Apache-2.0",
diff --git a/packages/vscode-ide-companion/package.json b/packages/vscode-ide-companion/package.json
index ac0173d1..7ecfe531 100644
--- a/packages/vscode-ide-companion/package.json
+++ b/packages/vscode-ide-companion/package.json
@@ -2,7 +2,7 @@
   "name": "qwen-code-vscode-ide-companion",
   "displayName": "Qwen Code Companion",
   "description": "Enable Qwen Code with direct access to your VS Code workspace.",
-  "version": "0.3.0",
+  "version": "0.3.0-preview.2",
   "publisher": "qwenlm",
   "icon": "assets/icon.png",
   "repository": {