Apple have updated the Apple TV to version 5.1.1, the update adds support for the Up Next feature of iTunes 11 so you can see what track is coming next on the Apple TV. There are also performance and stability fixs in the update.
Apple TV Software Update 5.1.1
|iTunes Up Next||Adds support for Up Next with iTunes 11 or iTunes Match. See upcoming songs when playing music on your Apple TV. Add new songs and edit what’s queued with your Remote or with the Remote app.|
|Stability and performance||Includes performance and stability improvements with the iTunes Store, AirPlay, Netflix, iTunes Match, and wired Ethernet connections.|