Microsoft do seem to be pushing out the updates for Xbox SmartGlass. The latest is an updated iOS app that supports the iPhone 5’s taller screen so no more black bars in the app. Other than that there are bug fixes, its good to see Microsoft continuing to develop SmartGlass.
Get the app from the app store.
What’s New in Version 2.1
• iPhone 5 Support
• Bug Fixes
@isdixon have you tried the Plex app for Windows 8?
RT @isdixon: TDL Post: Xbox SmartGlass for iOS updated for the iPhone 5: http://t.co/xIoaQgm3