diff --git a/docs/changelog.md b/docs/changelog.md
index 37e98b986..7d97f0959 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -2,10 +2,49 @@
 icon: material/alert-decagram
 ---
 
+#### 1.13.0-alpha.26
+
+* Update quic-go to v0.55.0
+* Fix memory leak in hysteria2
+* Fixes and improvements
+
 #### 1.12.11
 
 * Fixes and improvements
 
+#### 1.13.0-alpha.24
+
+* Add Claude Code Multiplexer service **1**
+* Fixes and improvements
+
+**1**:
+
+CCM (Claude Code Multiplexer) service allows you to access your local Claude Code subscription remotely through custom tokens, eliminating the need for OAuth authentication on remote clients.
+
+See [CCM](/configuration/service/ccm).
+
+#### 1.13.0-alpha.23
+
+* Fix compatibility with MPTCP **1**
+* Fixes and improvements
+
+**1**:
+
+`auto_redirect` now rejects MPTCP connections by default to fix compatibility issues,
+but you can change it to bypass the sing-box via the new `exclude_mptcp` option.
+
+See [TUN](/configuration/inbound/tun/#exclude_mptcp).
+
+#### 1.13.0-alpha.22
+
+* Update uTLS to v1.8.1 **1**
+* Fixes and improvements
+
+**1**:
+
+This update fixes an critical issue that could cause simulated Chrome fingerprints to be detected,
+see https://github.com/refraction-networking/utls/pull/375.
+
 #### 1.12.10
 
 * Update uTLS to v1.8.1 **1**
@@ -16,18 +55,52 @@ icon: material/alert-decagram
 This update fixes an critical issue that could cause simulated Chrome fingerprints to be detected,
 see https://github.com/refraction-networking/utls/pull/375.
 
+#### 1.13.0-alpha.21
+
+* Fix missing mTLS support in client options **1**
+* Fixes and improvements
+
+See [TLS](/configuration/shared/tls/).
+
 #### 1.12.9
 
 * Fixes and improvements
 
+#### 1.13.0-alpha.16
+
+* Add curve preferences, pinned public key SHA256 and mTLS for TLS options **1**
+* Fixes and improvements
+
+See [TLS](/configuration/shared/tls/).
+
+#### 1.13.0-alpha.15
+
+* Update quic-go to v0.54.0
+* Update gVisor to v20250811
+* Update Tailscale to v1.86.5
+* Fixes and improvements
+
 #### 1.12.8
 
 * Fixes and improvements
 
+#### 1.13.0-alpha.11
+
+* Fixes and improvements
+
 #### 1.12.5
 
 * Fixes and improvements
 
+#### 1.13.0-alpha.10
+
+* Improve kTLS support **1**
+* Fixes and improvements
+
+**1**:
+
+kTLS is now compatible with custom TLS implementations other than uTLS.
+
 #### 1.12.4
 
 * Fixes and improvements