diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31d6ca0..a9984e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 This file is used to list changes made in each version of the postfix cookbook.
 
+## 5.1.0 (2017-07-28)
+
+- Add an option to allow recipient canonical maps
+
 ## 5.0.3 (2017-06-26)
 
 - Correct attribute line for use_relay_restrictions_maps to prevent converge failures
diff --git a/metadata.rb b/metadata.rb
index ca45458..0a59da2 100644
--- a/metadata.rb
+++ b/metadata.rb
@@ -4,7 +4,7 @@ maintainer_email 'cookbooks@chef.io'
 license 'Apache-2.0'
 description 'Installs and configures postfix for client or outbound relayhost, or to do SASL auth'
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version '5.0.3'
+version '5.1.0'
 
 recipe 'postfix', 'Installs and configures postfix'
 recipe 'postfix::sasl_auth', 'Set up postfix to auth to a server with sasl'