Apple Releases Update for Apple TV, Jailbreak Need To Wait
Apple has released another minor update to the Apple TV which fixes numerous issues. The
firmware is version 4.3 (4.2.2) build 8F305.
You can download the update from here.
Note: For those who want to jailbreak their Apple TV should wait on updating until an untethered jailbreak is confirmed.
[ Via support.apple ]