An untethered jailbreak for iOS Devices which includes iPhone 4, iPad, iPod Touch 4G and Apple TV 2G is going to be released soon most probably around Christmas. MuscleNerd from iPhone Dev team has tweeted that the work is going on and the untethered jailbreak will be ready by Christmas.
But the tweet was soon deleted by MuscleNerd itself! He has done it for some reason. Let’s wait and hope that the untethered jailbreak arrives soon!