TOAST-DOCS · phillip5094 · Jul 9, 2025 · Jul 9, 2025 · Jul 11, 2025 · Jul 11, 2025
diff --git a/en/aos-started.md b/en/aos-started.md
@@ -6,8 +6,8 @@ To execute Gamebase in Android, the following system environment is required.
 
 > [Minimum Specifications]
 >
-> * User execution environment: Android API 21 (Lollipop, OS 5.0) or higher
-> * Build environment: Android Gradle Plugin 4.0.1 or higher
+> * User execution environment: Android API 22 (Lollipop MR1, OS 5.1) or higher
+> * Build environment: Android Gradle Plugin 7.4.2 or higher
 > * Development environment: Android Studio
 
 ### Dependencies
@@ -26,7 +26,6 @@ To execute Gamebase in Android, the following system environment is required.
 |  | gamebase-adapter-auth-payco | payco-login-1.5.15| Support PAYCO login | - |
 |  | gamebase-adapter-auth-twitter | - | Support Twitter login | - |
 |  | gamebase-adapter-auth-weibo | sinaweibosdk.core-13.5.0 | Support Weibo login | - |
-|  | gamebase-adapter-auth-weibo-v4 | openDefault-4.4.4 | Support Weibo login | - |
 |  | gamebase-adapter-auth-kakaogame | kakaogame.idp_kakao-3.19.3<br>kakaogame.gamesdk-3.19.3<br>kakaogame.common-3.19.3<br>kakao.sdk.v2-auth-2.17.0<br>kakao.sdk.v2-partner-auth-2.17.0<br>kakao.sdk.v2-common-2.17.0<br>play-services-ads-identifier-17.0.0 | Support Kakao login | API 23(Marshmallow, OS 6.0) |
 |  | gamebase-adapter-auth-steam | - | Support Steam login | API 25(Nougat, OS 7.1.1) |
 | Gamebase IAP Adapters | gamebase-adapter-toastiap | nhncloud-iap-core | Support in-app purchase | - |
@@ -156,6 +155,10 @@ dependencies {
     implementation "com.toast.android.gamebase:gamebase-adapter-auth-weibo:$GAMEBASE_SDK_VERSION"
     implementation "com.toast.android.gamebase:gamebase-adapter-auth-steam:$GAMEBASE_SDK_VERSION"
 
+    // >>> [Purchase Support under Android 7.0(API Level 24)]
+    // desugar_jdk_libs 2.+ needs AGP 7.4+
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.5")
+
     // >>> Gamebase - Select Purchase Adapter
     implementation "com.toast.android.gamebase:gamebase-adapter-purchase-google:$GAMEBASE_SDK_VERSION"
     implementation "com.toast.android.gamebase:gamebase-adapter-purchase-onestore-v21:$GAMEBASE_SDK_VERSION"
@@ -174,10 +177,6 @@ dependencies {
     implementation "com.toast.android.gamebase:gamebase-adapter-auth-hangamejp:$GAMEBASE_SDK_VERSION"
     implementation "com.toast.android.gamebase:gamebase-adapter-auth-hangamejpemail:$GAMEBASE_SDK_VERSION"
     implementation "com.toast.android.gamebase:gamebase-adapter-auth-kakaogame:$GAMEBASE_SDK_VERSION"
-    // >>> [Weibo v4]
-    // https://github.com/nhn/toast.gamebase.android.sample/tree/main/weibo_sdk
-    implementation files('libs/openDefault-4.4.4.aar')
-    implementation "com.toast.android.gamebase:gamebase-adapter-auth-weibo-v4:$GAMEBASE_SDK_VERSION"
     // >>> [ONE store v16]
     implementation "com.toast.android.gamebase:gamebase-adapter-purchase-onestore-v16:$GAMEBASE_SDK_VERSION"
     // >>> [ONE store v17]
@@ -194,33 +193,14 @@ dependencies {
 
 android {
     compileOptions {
-        // >>> [AndroidX]
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        // >>> [Weibo IdP]
-        ndk {
-            abiFilters 'armeabi' // , 'armeabi-v7a', 'arm64-v8a'
-        }
+        // >>> [Purchase Support under Android 7.0(API Level 24)]
+        coreLibraryDesugaringEnabled true
     }
 }
 ```
 
 ### Resources
 
-#### Weibo IdP
-
-* Depending on your build target, download the so files from the following URLs and copy them to your project.
-    * https://github.com/sinaweibosdk/weibo_android_sdk/tree/master/so
-* In case of Android Studio build
-    * Copy under the project's src/main/java/jniLibs folder.
-    * ![Add so file to Android Studio project](https://static.toastoven.net/prod_gamebase/DevelopersGuide/aos-started-resources-weibo-so-android-studio-2.53.0.png)
-* In case of Unity build
-    * Copy the so and foler under the Assets/Plugins/Android/libs.
-    * ![Add so file to Unity project](https://static.toastoven.net/prod_gamebase/DevelopersGuide/aos-started-resources-weibo-so-unity-2.53.0.png)
-
 #### Huawei Store
 
 * You must add the AppGallery Connection configuration file (agconnect-services.json) to the assets folder.

diff --git a/en/ios-started.md b/en/ios-started.md
@@ -8,7 +8,7 @@
 > Minimum specifications
 >
 > * User run environment : iOS 12 or later
-> * Build environment : Xcode 15 (iOS 16.1 SDK) or later
+> * Build environment : Xcode 16 (iOS 18 SDK) or later
 >
 
 <br/>

diff --git a/en/release-notes-android.md b/en/release-notes-android.md
@@ -1,12 +1,30 @@
 ## Game > Gamebase > Release Notes > Android
 
+### 2.73.0 (2025. 07. 15.)
+
+[SDK Download](https://static.toastoven.net/toastcloud/sdk_download/gamebase/v2.73.0/GamebaseSDK-Android.zip)
+
+```
+The minimum supported version has been increased to Android 5.1 or later. (minSdk 21 → 22)
+The minimum Android Gradle Plugin version has been increased to 7.4.2 or later. (4.0.1 -> 7.4.2)
+```
+
+#### Feature Updates
+
+* Improved internal logic
+
+#### Bug Fixes
+
+* Fixed an issue where the login webview would incorrectly calculate margin sizes when rotating the screen.
+
 ### 2.72.0 (2025. 06. 24.)
 
 [SDK Download](https://static.toastoven.net/toastcloud/sdk_download/gamebase/v2.72.0/GamebaseSDK-Android.zip)
 
 #### 기능 개선/변경
 
-* 웹소켓 모듈이 중복 호출되는 경우 ArrayIndexOutOfBoundsException이 발생할 수 있는 로직 수정
+* Fixed logic that could cause ArrayIndexOutOfBoundsException when the websocket module was called multiple times.
+    * This issue only occurs in Gamebase Android SDK 2.71.2.
 
 #### 버그 수정
 

diff --git a/en/release-notes-ios.md b/en/release-notes-ios.md
@@ -1,5 +1,20 @@
 ## Game > Gamebase > Release Notes > iOS
 
+### 2.73.0 (2025. 07. 15.)
+[SDK Download](https://static.toastoven.net/toastcloud/sdk_download/gamebase/v2.73.0/GamebaseSDK-iOS.zip)
+
+#### Feature Updates
+* The minimum supported version of Xcode has been changed to 16.0. 
+
+#### Bug Fixes
+* Fixed a bug where the agreed terms and conditions information was not saved when calling updateTerms after logging in.
+
+### 2.72.1 (July 1, 2025)
+[SDK Download](https://static.toastoven.net/toastcloud/sdk_download/gamebase/v2.72.1/GamebaseSDK-iOS.zip)
+
+#### Feature Updates
+* Fixed a bug that caused GameCenter to crash when logging in on certain iOS 14 devices.
+
 ### 2.72.0 (2025. 06. 24.)
 [SDK Download](https://static.toastoven.net/toastcloud/sdk_download/gamebase/v2.72.0/GamebaseSDK-iOS.zip)
 

diff --git a/en/release-notes-unity.md b/en/release-notes-unity.md
@@ -1,5 +1,24 @@
 ## Game > Gamebase > Release Notes > Unity
 
+### 2.73.0 (2025. 07. 15.)
+[SDK Download](https://static.toastoven.net/toastcloud/sdk_download/gamebase/v2.73.0/GamebaseSDK-Unity.zip)
+
+#### Added Features
+
+#### Feature Updates
+- (Windows, macOS) Changed from webview to external browser when logging in to IdP.
+    - Supported Browsers
+        - Windows : every browser
+        - macOS : Chrome, Safari, Firefox, whale
+
+- Added external browser login cancellation API.
+    - To change the IDP during an ongoing external browser login request, cancel the existing request.
+    - CancelLoginWithExternalBrowser()
+
+#### Platform-specific Changes
+* [Gamebase Android SDK 2.73.0](./release-notes-android/#2730-2025-07-15)
+* [Gamebase iOS SDK 2.73.0](./release-notes-ios/#2730-2025-07-15)
+
 ### 2.72.0 (2025. 06. 24.)
 [SDK Download](https://static.toastoven.net/toastcloud/sdk_download/gamebase/v2.72.0/GamebaseSDK-Unity.zip)
 

diff --git a/en/release-notes-unreal.md b/en/release-notes-unreal.md
@@ -1,5 +1,28 @@
 ## Game > Gamebase > Release Notes > Unreal
 
+### 2.73.0 (2025. 07. 15.)
+[SDK Download](https://static.toastoven.net/toastcloud/sdk_download/gamebase/v2.73.0/GamebaseSDK-Unreal.zip)
+
+#### Feature Updates
+
+* (Windows) For IdPs that do not use SDKs, the process has been changed to proceed with external browser login.
+    * An API has been added to cancel login when an external browser login is in progress.
+        * CancelLoginWithExternalBrowser
+        * Please refer to the following guide document for how to call the API.
+            * [Game > Gamebase > Unreal SDK User Guide > Authentication> Login > Login with IdP > Cancel Login with External Browser](./unreal-authentication/#cancel-login-with-external-browser)
+* (Windows) Added a message when logging into Steam to indicate Steamworks initialization failure to help identify the cause.
+* Improved internal logic.
+
+#### Bug Fixes
+
+* Fixed EOSSDK module not being included when not using Epic Games-related features.
+* (Windows) Fixed a crash when using an unconfigured store in the console.
+
+#### Platform-specific Changes
+
+* [Gamebase Android SDK 2.73.0](./release-notes-android/#2730-2025-07-15)
+* [Gamebase iOS SDK 2.73.0](./release-notes-ios/#2730-2025-07-15)
+
 ### 2.72.0 (2025. 06. 24.)
 [SDK Download](https://static.toastoven.net/toastcloud/sdk_download/gamebase/v2.72.0/GamebaseSDK-Unreal.zip)
 

diff --git a/en/unity-authentication.md b/en/unity-authentication.md
@@ -194,9 +194,7 @@ For more information on IdP types that can be used to log in, refer to the **Gam
 
 > <font color="red">[Caution]</font><br/>
 >
-> In Standalone, login is supported through WebViewAdapter. It does not block events entered via UI when WebView is open.
->
-> To log in using Standalone WebViewAdapter, the CallbackURL below must be configured on the IdP Developer website.
+> To log in to IdP in Standalone, you must set the CallbackURL below on the IdP developer site.
 > - https://id-gamebase.toast.com/oauth/callback
 >
 
@@ -284,6 +282,59 @@ public void LoginWithAdditionalInfo()
 }
 ```
 
+### Login Cancel
+
+**API**
+
+Supported Platforms
+<span style="color:#F9D0C4; font-size: 10pt">■</span> UNITY_STANDALONE
+
+```cs
+static void CancelLoginWithExternalBrowser()
+```
+
+**Example**
+```cs
+public void Login()
+{
+	Gamebase.Login(GamebaseAuthProvider.FACEBOOK, (authToken, error) =>
+    {
+    	if (Gamebase.IsSuccess(error))
+        {
+        	string userId = authToken.member.userId;
+        	Debug.Log(string.Format("Login succeeded. Gamebase userId is {0}", userId));
+        }
+        else
+        {
+            // Check the error code and handle the error appropriately.
+        	Debug.Log(string.Format("Login failed. error is {0}", error));
+            if (error.code == GamebaseErrorCode.AUTH_LOGIN_CANCEL_FAILED)
+            {
+                // TODO: Handle the cancellation...
+            }
+            else if (error.code == (int)GamebaseErrorCode.SOCKET_ERROR || error.code == (int)GamebaseErrorCode.SOCKET_RESPONSE_TIMEOUT)
+            {
+            	Debug.Log(string.Format("Retry Login or notify an error message to the user.: {0}", error.message));
+            }
+            else if (error.code == GamebaseErrorCode.BANNED_MEMBER)
+            {
+                GamebaseResponse.Auth.BanInfo banInfo = GamebaseResponse.Auth.BanInfo.From(error);
+                if (banInfo != null)
+                {
+                }
+            }
+        }
+    });
+}
+
+public void CancelLoginWithExternalBrowser()
+{
+    // This method only initiates an asynchronous request.  
+    // The result of the cancellation is handled in the callback of the Login method.
+    Gamebase.CancelLoginWithExternalBrowser();
+}
+```
+
 ### Login with Credential
 
 This game interface allows authentication to be made with SDK provided by IdP, before login to Gamebase with provided access token.

diff --git a/en/upgrade-guide.md b/en/upgrade-guide.md
@@ -1,5 +1,13 @@
 ## Game > Gamebase > Upgrade Guide
 
+## 2.71.2
+
+### Android
+
+* Gamebase Android SDK 2.71.2 has the following issues:
+    * The WebSocket module may intermittently crash with an ArrayIndexOutOfBoundsException when the network connection is lost and then recovered, or when the app is moved to the background and then brought back to the foreground.    
+    * Use Gamebase Android SDK 2.72.0, which has fixed this issue.
+
 ## 2.70.0
 
 ### Android

diff --git a/ja/aos-started.md b/ja/aos-started.md
@@ -6,8 +6,8 @@ AndroidでGamebaseを利用するためのシステム環境は、次の通り
 
 > [最小仕様]
 >
-> * 使用者実行環境：Android API21 (Lollipop, OS 5.0)以上
-> * ビルド環境：Android Gradle Plugin 4.0.1以上
+> * 使用者実行環境：Android API22 (Lollipop MR1, OS 5.1)以上
+> * ビルド環境：Android Gradle Plugin 7.4.2以上
 > * 開発環境：Android Studio
 
 ### Dependencies
@@ -26,7 +26,6 @@ AndroidでGamebaseを利用するためのシステム環境は、次の通り
 |  | gamebase-adapter-auth-payco | payco-login-1.5.15 | Paycoログインをサポート | - |
 |  | gamebase-adapter-auth-twitter | - | Twitterログインをサポート | - |
 |  | gamebase-adapter-auth-weibo | sinaweibosdk.core-13.5.0 | Weiboログインをサポート | - |
-|  | gamebase-adapter-auth-weibo-v4 | openDefault-4.4.4 | Weiboログインをサポート | - |
 |  | gamebase-adapter-auth-kakaogame | kakaogame.idp_kakao-3.19.3<br>kakaogame.gamesdk-3.19.3<br>kakaogame.common-3.19.3<br>kakao.sdk.v2-auth-2.17.0<br>kakao.sdk.v2-partner-auth-2.17.0<br>kakao.sdk.v2-common-2.17.0<br>play-services-ads-identifier-17.0.0 | Kakaoログインをサポート | API 23(Marshmallow, OS 6.0) |
 |  | gamebase-adapter-auth-steam | - | Steamログインをサポート | API 25(Nougat, OS 7.1.1) |
 | Gamebase IAP Adapters | gamebase-adapter-toastiap | toast-gamebase-iap-0.21.0<br>nhncloud-iap-core | ゲーム内決済をサポート | - |
@@ -177,10 +176,6 @@ dependencies {
     implementation "com.toast.android.gamebase:gamebase-adapter-auth-hangamejp:$GAMEBASE_SDK_VERSION"
     implementation "com.toast.android.gamebase:gamebase-adapter-auth-hangamejpemail:$GAMEBASE_SDK_VERSION"
     implementation "com.toast.android.gamebase:gamebase-adapter-auth-kakaogame:$GAMEBASE_SDK_VERSION"
-    // >>> [Weibo v4]
-    // https://github.com/nhn/toast.gamebase.android.sample/tree/main/weibo_sdk
-    implementation files('libs/openDefault-4.4.4.aar')
-    implementation "com.toast.android.gamebase:gamebase-adapter-auth-weibo-v4:$GAMEBASE_SDK_VERSION"
     // >>> [ONE store v16]
     implementation "com.toast.android.gamebase:gamebase-adapter-purchase-onestore-v16:$GAMEBASE_SDK_VERSION"
     // >>> [ONE store v17]
@@ -200,30 +195,11 @@ android {
         // >>> [Purchase Support under Android 7.0(API Level 24)]
         coreLibraryDesugaringEnabled true
     }
-
-    defaultConfig {
-        // >>> [Weibo IdP]
-        ndk {
-            abiFilters 'armeabi' // , 'armeabi-v7a', 'arm64-v8a'
-        }
-    }
-    }
 }
 ```
 
 ### Resources
 
-#### Weibo IdP
-
-* ビルドターゲットに応じて次のURLのsoファイルをダウンロードしてプロジェクトにコピーしてください。
-    * https://github.com/sinaweibosdk/weibo_android_sdk/tree/master/so
-* Android Studioビルドの場合
-    * プロジェクトのsrc/main/java/jniLibsフォルダの下にコピーします。
-    * ![Add so file to Android Studio project](https://static.toastoven.net/prod_gamebase/DevelopersGuide/aos-started-resources-weibo-so-android-studio-2.53.0.png)
-* Unityビルドの場合
-    * soファイルとフォルダをAssets/Plugins/Android/libsフォルダの下にコピーします。
-    * ![Add so file to Unity project](https://static.toastoven.net/prod_gamebase/DevelopersGuide/aos-started-resources-weibo-so-unity-2.53.0.png)
-
 #### Huawei Store
 
 * AppGallery Connection構成ファイル(agconnect-services.json)をassetsフォルダに追加する必要があります。

diff --git a/ja/ios-started.md b/ja/ios-started.md
@@ -8,7 +8,7 @@
 > 要件
 >
 > * ユーザー実行環境：iOS 12以上
-> * ビルド環境：Xcode 15.0 (iOS 17 SDK)以上
+> * ビルド環境：Xcode 16.0 (iOS 18 SDK)以上
 >
 
 <br/>

diff --git a/ja/release-notes-android.md b/ja/release-notes-android.md
@@ -1,12 +1,30 @@
 ## Game > Gamebase > リリースノート > Android
 
+### 2.73.0 (2025. 07. 15.)
+
+[SDK Download](https://static.toastoven.net/toastcloud/sdk_download/gamebase/v2.73.0/GamebaseSDK-Android.zip)
+
+```
+최소 지원 버전이 Android 5.1 이상으로 상향되었습니다.(minSdk 21 → 22)
+Android Gradle Plugin 최소 버전이 7.4.2 이상으로 상향되었습니다.(4.0.1 -> 7.4.2)
+```
+
+#### 기능 개선/변경
+
+* 내부 로직 개선
+
+#### 버그 수정
+
+* 로그인 웹뷰에서 화면 회전시 여백 크기를 잘못 계산하는 오류를 수정했습니다.
+
 ### 2.72.0 (2025. 06. 24.)
 
 [SDK Download](https://static.toastoven.net/toastcloud/sdk_download/gamebase/v2.72.0/GamebaseSDK-Android.zip)
 
 #### 기능 개선/변경
 
-* 웹소켓 모듈이 중복 호출되는 경우 ArrayIndexOutOfBoundsException이 발생할 수 있는 로직 수정
+* 웹소켓 모듈이 중복 호출되는 경우 ArrayIndexOutOfBoundsException이 발생할 수 있는 로직을 수정했습니다.
+    * 이 문제는 Gamebase Android SDK 2.71.2에서만 발생합니다.
 
 #### 버그 수정