diff --git a/README.md b/README.md
index 00fb3d0..b2b5179 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,13 @@
 
 Release Notes
 -------------
+### 4.2 - 2 Jul 2016
+
+- New UI based on [AdminLTE](https://github.com/almasaeed2010/AdminLTE)
+- git gc
+- Issues and Wiki have been possible to be disabled
+- SMTP configuration test mail
+
 ### 4.1 - 4 Jun 2016
 
 - Generic ssh user
diff --git a/build.sbt b/build.sbt
index 6dd281a..0de675a 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,6 +1,6 @@
 val Organization = "gitbucket"
 val Name = "gitbucket"
-val GitBucketVersion = "4.1.0"
+val GitBucketVersion = "4.2.0"
 val ScalatraVersion = "2.4.1"
 val JettyVersion = "9.3.9.v20160517"