Today we're proud to introduce Seas0nPass - a new jailbreak tool designed specifically for the AppleTV.
Seas0nPass was created exclusively for the AppleTV user, as previously no AppleTV specific jailbreak tools were available. Seas0nPass allows you to easily create custom AppleTV IPSW files and restore them in iTunes (similar to the existing Pwnage Tool app). Also included is a simple 'tethered boot' option which aids in using newer AppleTV firmwares when an 'un-tethered' jailbreak is not yet available.
Seas0nPass is available for free, and is open source. The source code is available on Github.