Microsoft has released a new update for Xbox Games app on Windows 8/RT devices. This new update includes updates for app home screen, improvements in browsing games, etc,.
Key updates include:
- A new home panel that shows you information about your recent game activity, messages, achievements, and friends
- Letting you view and browse screenshots for games
- Letting you see and send text messages to friends
- Improvements to general browsing of games and game extras and app layout
- Additional minor fixes and improvements
Update it here from Windows Store.