A few minutes ago MuscleNerd was asked when the iOS 4.2.1 version of PwnageTool will be released and his answer indicated that the announcement regarding the release of this version of PwnageTool is currently being written. If the interpretation is correct, then today we will have PwnageTool that will allow users to make a custom ipsw that will allow updating to iOS 4.2.1 without updating the baseband plus untethered jailbreak on the same version of iOS.
