The Dev-Team is planing to release an updated redsn0w this weekend, and needs Mac users who have legal access to the 4.2b3 IPSW to test it out. Head on over the Dev-Team blog to make sure you’re qualified, and follow redsn0w_testers on Twitter for updates.
via @MuscleNerdMac owners willing to try out the “backup plan” of 4.2.1 untethered JB? Please see http://is.gd/jmBeQ (Happy Holidays!)
Over the Christmas weekend we’ll be releasing a version of redsn0w that implements the “backup plan” to the 4.2.1 untethered jailbreak. We’re seeking your help to test this redsn0w and find any bugs before we do a general release!