Seas0npass is the only untethered jailbreak solution for iOS 5.0.1, today a version that implements this jailbreak for Apple TV 2G has been released. The exploit used in Seas0npass is also used in the untethered jailbreak solution Absinthe, but unfortunately it is not compatible with the new Apple TV 3G launched by Apple this year. Here you have a jailbreak tutorial for Apple TV, and it also applies to the new version of Seas0npass, but this time the jailbreak will be untethered.
You can download Seas0npass for Windows and Mac OS X available here.
