diff --git a/docs/changelog.md b/docs/changelog.md
index a799a126..4a8dc711 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -2,10 +2,22 @@
 icon: material/alert-decagram
 ---
 
-#### 1.12.0-beta.22
+#### 1.12.0-beta.23
 
+* Add loopback address support for tun **1**
+* Add cache support for ssm-api **2**
 * Fixes and improvements
 
+**1**:
+
+TUN now implements SideStore's StosVPN.
+
+See [Tun](/configuration/inbound/tun/#loopback_address).
+
+**2**:
+
+See [SSM API Service](/configuration/service/ssm-api/#cache_path).
+
 #### 1.12.0-beta.21
 
 * Fix missing `home` option for DERP service **1**