Apple has released a minor software update for Apple TV 2 on Monday. Version 4.4.1 (build 9A335A) was supposed to fix an issue that required a “small number of Apple TV units” to be connected to iTunes in order to complete the update. There were no new features in this release. Apple later pulled the 4.4.1 update after reports from the Apple TV users that the new update was causing even more issues (bricking the devices) than version 4.4. We will let you know as soon as the new software is out again.
Update: Apple has started pushing iOS 4.4.1 again. Let us know in comments if you have any problems with this update.