diff --git a/cc-haha/desktop/package.json b/cc-haha/desktop/package.json
index 2a74289..4953d7f 100644
--- a/cc-haha/desktop/package.json
+++ b/cc-haha/desktop/package.json
@@ -1,7 +1,7 @@
 {
   "name": "heicode-desktop",
   "private": true,
-  "version": "0.2.1",
+  "version": "0.2.3",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/website/public/updater/latest.json b/website/public/updater/latest.json
new file mode 100644
index 0000000..1ddf2de
--- /dev/null
+++ b/website/public/updater/latest.json
@@ -0,0 +1,11 @@
+{
+  "version": "0.2.3",
+  "notes": "0.2.3 - fix Opus 4.7 thinking error, fix chat message merging bug",
+  "pub_date": "2026-05-19T03:13:15.664Z",
+  "platforms": {
+    "windows-x86_64": {
+      "signature": "dW50cnVzdGVkIGNvbW1lbnQ6IHNpZ25hdHVyZSBmcm9tIHRhdXJpIHNlY3JldCBrZXkKUlVSa3lBOFkxcW5LdDhDTU9EbXA2MnBHVmhuS056Z2hrcHRvTTVxNFZYd1BoV25PcytsUFJINEdpTkY3dWpxODFDUHJjQWh3clFGRzl6eWxMK0h4R3JYb25wWUc5b2pPZEFJPQp0cnVzdGVkIGNvbW1lbnQ6IHRpbWVzdGFtcDoxNzc5MTYwMzQzCWZpbGU6SGVpQ29kZV8wLjIuM194NjRfZW4tVVMubXNpCkdxenlleS9vUzBCZ3RYSUNFalp2dkdzUHJSaW9JRXFxSmVnSTNoaCtoOGtSOTZPMm91c0YwK1ZhSFg4cHZJaVNTNzNZRjlZZWNuY0xQMGhSVGpJdUN3PT0K",
+      "url": "https://heicodeblob.blob.core.windows.net/msi/desktop/0.2.3/HeiCode_0.2.3_x64_en-US.msi"
+    }
+  }
+}