diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb0a347..15fa137 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [0.12.2] - 2017-05-08
+### Fixed
+- Check before update attribute of basemodel [(#93)](https://github.com/ansible/ansible_tower_client_ruby/pull/93)
+
 ## [0.12.1] - 2017-04-24
 ### Fixed
 - Fix setting organization on Credential [(#92)](https://github.com/ansible/ansible_tower_client_ruby/pull/92)
@@ -58,7 +62,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ### Fixed
 - Adjusted project_spec to test on a Project [(#63)](https://github.com/ansible/ansible_tower_client_ruby/pull/63)
 
-[Unreleased]: https://github.com/ansible/ansible_tower_client_ruby/compare/v0.12.1...master
+[Unreleased]: https://github.com/ansible/ansible_tower_client_ruby/compare/v0.12.2...master
+[0.12.2]: https://github.com/ansible/ansible_tower_client_ruby/compare/v0.12.1...v0.12.2
 [0.12.1]: https://github.com/ansible/ansible_tower_client_ruby/compare/v0.12.0...v0.12.1
 [0.12.0]: https://github.com/ansible/ansible_tower_client_ruby/compare/v0.11.0...v0.12.0
 [0.11.0]: https://github.com/ansible/ansible_tower_client_ruby/compare/v0.10.0...v0.11.0
diff --git a/lib/ansible_tower_client/version.rb b/lib/ansible_tower_client/version.rb
index 10c1dce..27a387a 100644
--- a/lib/ansible_tower_client/version.rb
+++ b/lib/ansible_tower_client/version.rb
@@ -1,3 +1,3 @@
 module AnsibleTowerClient
-  VERSION = "0.12.1".freeze
+  VERSION = "0.12.2".freeze
 end