2013-02-26  -- v1.2.1
- Interactive posts on Google+ share
- Improved sign-in and share APIs to use shared instances
- Automatic retrieval of user identity upon sign-in
- Expanded Google+ moments API support
- Updated sample app

2012-10-12  -- v1.1.0
- Content deep linking on Google+ share
- iOS6 support
- Shortened class names
- Bug fixes

2012-06-25  -- v1.0.0
- Google+ sign-in button, share plugin, and Google+ history integration library
  with sample app.