diff --git a/docs/changelog.md b/docs/changelog.md
index 43255355..2f67fea4 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -1,3 +1,12 @@
+#### 1.3.1-beta.3
+
+* Introducing our [new iOS](/installation/clients/sfi) and [macOS](/installation/clients/sfm) client applications **1**
+* Fixes and improvements
+
+**1**:
+
+The old testflight link and app are no longer valid.
+
 #### 1.3.1-beta.2
 
 * Fix bugs and update dependencies
diff --git a/docs/installation/clients/sfi.md b/docs/installation/clients/sfi.md
index 0247fa41..300ae985 100644
--- a/docs/installation/clients/sfi.md
+++ b/docs/installation/clients/sfi.md
@@ -9,7 +9,7 @@ Experimental iOS client for sing-box.
 
 #### Download
 
-* [TestFlight](https://testflight.apple.com/join/c6ylui2j)
+* [TestFlight](https://testflight.apple.com/join/AcqO44FH)
 
 #### Note
 
diff --git a/docs/installation/clients/sfi.zh.md b/docs/installation/clients/sfi.zh.md
index 8d01c6bc..771fb2bc 100644
--- a/docs/installation/clients/sfi.zh.md
+++ b/docs/installation/clients/sfi.zh.md
@@ -9,7 +9,7 @@
 
 #### 下载
 
-* [TestFlight](https://testflight.apple.com/join/c6ylui2j)
+* [TestFlight](https://testflight.apple.com/join/AcqO44FH)
 
 #### 注意事项
 
diff --git a/docs/installation/clients/sfm.md b/docs/installation/clients/sfm.md
new file mode 100644
index 00000000..c30a52fd
--- /dev/null
+++ b/docs/installation/clients/sfm.md
@@ -0,0 +1,21 @@
+# SFM
+
+Experimental macOS client for sing-box.
+
+#### Requirements
+
+* macOS 13.0+
+
+#### Download
+
+* [TestFlight](https://testflight.apple.com/join/AcqO44FH)
+
+#### Note
+
+* User Agent in remote profile request is `SFM/$version ($version_code; sing-box $sing_box_version)`
+* Crash logs is located in `Settings` -> `View Service Log`
+
+#### Privacy policy
+
+* SFI did not collect or share personal data.
+* The data generated by the software is always on your device.
diff --git a/docs/installation/clients/sfm.zh.md b/docs/installation/clients/sfm.zh.md
new file mode 100644
index 00000000..b38ba87d
--- /dev/null
+++ b/docs/installation/clients/sfm.zh.md
@@ -0,0 +1,21 @@
+# SFM
+
+实验性的 macOS sing-box 客户端。
+
+#### 要求
+
+* macOS 13.0+
+
+#### 下载
+
+* [TestFlight](https://testflight.apple.com/join/AcqO44FH)
+
+#### 注意事项
+
+* 远程配置文件请求中的 User Agent 为 `SFM/$version ($version_code; sing-box $sing_box_version)`
+* 崩溃日志位于 `设置` -> `查看服务日志`
+
+#### 隐私政策
+
+* SFM 不收集或共享个人数据。
+* 软件生成的数据始终在您的设备上。