diff --git a/CHANGELOG.md b/CHANGELOG.md
index fafde0103..c75083ffc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 0.5.1 (unreleased)
+## 0.5.1 (May 15, 2015)
 
 FEATURES:
 
diff --git a/version.go b/version.go
index 8e4524d64..1a3743154 100644
--- a/version.go
+++ b/version.go
@@ -4,9 +4,9 @@ package main
 var GitCommit string
 
 // The main version number that is being run at the moment.
-const Version = "0.5.1"
+const Version = "0.5.2"
 
 // A pre-release marker for the version. If this is "" (empty string)
 // then it means that it is a final release. Otherwise, this is a pre-release
 // such as "dev" (in development), "beta", "rc1", etc.
-const VersionPrerelease = "dev"
+const VersionPrerelease = ""