documentation: Bump version

Author: nekohasekai

docs/changelog.md

@@ -2,14 +2,31 @@
 icon: material/alert-decagram
 ---
 
+#### 1.13.0-alpha.14
+
+* 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