diff --git a/languages/zh-tw.json b/languages/zh-tw.json
index d551fb9..0d23c08 100644
--- a/languages/zh-tw.json
+++ b/languages/zh-tw.json
@@ -38,7 +38,7 @@
   "proxyInstallDeny": "不用了，謝謝。",
 
   "gameFolderDialog": "選擇Genshin Impact game資料夾",
-  "grasscutterFileDialog": "選擇Grasscutter.jar檔案"
+  "grasscutterFileDialog": "選擇Grasscutter.jar檔案",
   
   "loggingInTo": "登錄至：",
   "registeringFor": "註冊至：",
@@ -60,7 +60,7 @@
   "alertUserTaken": "用戶名已被占用",
   "alertPassMismatch": "兩組密碼不一致",
   "alertAuthNoRegister": "未啟用認證，無需註冊！",
-  "alertRegisterSuccess": "註冊成功！"
+  "alertRegisterSuccess": "註冊成功！",
 
   "updateNotifText": "有新的GrassClipper更新可用！ 最新版本: "
 }
diff --git a/manifest.json b/manifest.json
index 3df9a34..2fc35a4 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,5 +1,5 @@
 {
   "applicationId": "js.grassclipper.app",
-  "version": "0.8.5",
+  "version": "0.8.7",
   "resourcesURL": "https://github.com/Grasscutters/GrassClipper/releases/latest/download/resources.neu"
 }
\ No newline at end of file
diff --git a/neutralino.config.json b/neutralino.config.json
index 7abf636..be4549a 100644
--- a/neutralino.config.json
+++ b/neutralino.config.json
@@ -1,6 +1,6 @@
 {
   "applicationId": "js.grassclipper.app",
-  "version": "0.8.5",
+  "version": "0.8.7",
   "defaultMode": "window",
   "port": 0,
   "documentRoot": "/resources/",
diff --git a/package.json b/package.json
index 196bce7..e5efc86 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "grassclipper",
-  "version": "0.8.5",
+  "version": "0.8.7",
   "repository": "https://github.com/Grasscutters/GrassClipper.git",
   "author": "SpikeHD <spikegdofficial@gmail.com>",
   "license": "Apache-2.0",
diff --git a/resources/js/index.js b/resources/js/index.js
index a322e5a..a9a0bee 100644
--- a/resources/js/index.js
+++ b/resources/js/index.js
@@ -322,9 +322,9 @@ async function openLogin() {
 
   // Check if we even need to authenticate
   try {
-    const { data } = await axios.get(url + '/grasscutter/auth_status')
+    const { data } = await axios.get(url + '/authentication/type')
 
-    if (data?.message !== 'AUTH_ENABLED') {
+    if (!data.includes('GCAuthAuthenticationHandler')) {
       launchPrivate()
       return
     }
@@ -333,7 +333,6 @@ async function openLogin() {
     return
   }
 
-
   loginIpDisplay.innerText = ip
   registerIpDisplay.innerText = ip
 
diff --git a/resources/js/login.js b/resources/js/login.js
index 5fd7f8e..60188d7 100644
--- a/resources/js/login.js
+++ b/resources/js/login.js
@@ -62,7 +62,7 @@ async function login() {
     password,
   }
   
-  const { data } = await axios.post(url + '/grasscutter/login', reqBody)
+  const { data } = await axios.post(url + '/authentication/login', reqBody)
 
   switch(data.message) {
     case 'INVALID_ACCOUNT':
@@ -117,7 +117,7 @@ async function register() {
     password_confirmation
   }
   
-  const { data } = await axios.post(url + '/grasscutter/register', reqBody)
+  const { data } = await axios.post(url + '/authentication/register', reqBody)
 
   switch(data.message) {
     case 'USERNAME_TAKEN':
diff --git a/scripts/install.cmd b/scripts/install.cmd
index 6e1f7a3..63fbd41 100644
--- a/scripts/install.cmd
+++ b/scripts/install.cmd
@@ -37,12 +37,12 @@ taskkill /f /im mitmdump.exe
 echo Adding ceritifcate...
 
 :: Ensure we are elevated for certs
->nul 2>&1 certutil -addstore root %USERPROFILE%\.mitmproxy\mitmproxy-ca-cert.cer || (
+>nul 2>&1 certutil -addstore root "%USERPROFILE%\.mitmproxy\mitmproxy-ca-cert.cer" || (
 	echo ============================================================================================================
 	echo !! Certificate install failed !!
 	echo.
 	echo Please manually run this command as Administrator:
-	echo 			certutil -addstore root %USERPROFILE%\.mitmproxy\mitmproxy-ca-cert.cer 
+	echo 			certutil -addstore root "%USERPROFILE%\.mitmproxy\mitmproxy-ca-cert.cer"
 	echo ============================================================================================================
 )
 
diff --git a/scripts/javaver.cmd b/scripts/javaver.cmd
new file mode 100644
index 0000000..dad849f
--- /dev/null
+++ b/scripts/javaver.cmd
@@ -0,0 +1,38 @@
+@echo off
+
+set BRANCH=%1
+
+echo Checking java version...
+
+:: https://stackoverflow.com/questions/5675459/how-to-get-java-version-from-batch-script
+for /f "tokens=3" %%g in ('java -version 2^>^&1 ^| findstr /i "version"') do (
+    @echo Output: %%g
+    set JAVAVER=%%g
+)
+set JAVAVER=%JAVAVER:"=%
+
+for /f "delims=. tokens=1-3" %%v in ("%JAVAVER%") do (
+    set MAJOR=%%v
+    set MINOR=%%w
+    set BUILD=%%x
+)
+
+if %BRANCH% EQU stable (
+  :: Ensure java 8
+  if %MAJOR% EQU 1 (
+    if %MINOR% LSS 8 (
+      echo Java version is less than 8, please download Java 8
+      exit /b
+    )
+  )
+)
+
+if %BRANCH% EQU development (
+  :: Ensure java 17
+  if %MAJOR% LSS 17 (
+    echo Java version is less than 17, please download Java 17
+    exit /b
+  )
+)
+
+echo Java version is compatible
\ No newline at end of file