diff --git a/constant/version.go b/constant/version.go
index fe4e0728..0ba27515 100644
--- a/constant/version.go
+++ b/constant/version.go
@@ -1,3 +1,3 @@
 package constant
 
-var Version = "1.1.5"
+var Version = "1.2-beta2"
diff --git a/docs/changelog.md b/docs/changelog.md
index 45935f5b..f6fd4885 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -1,3 +1,11 @@
+#### 1.2-beta2
+
+* Add [ShadowTLS protocol v3](https://github.com/ihciah/shadow-tls/blob/master/docs/protocol-v3-en.md)
+* Add fallback support for v2ray transport
+* Fix parse hysteria UDP message
+* Fix socks connect response
+* Disable vmess header protection if transport enabled
+
 #### 1.2-beta1
 
 * Add [DHCP DNS server](/configuration/dns/server) support