If you're running iOS 5.0.1 and have been waiting for the ability to jailbreak your device without being tethered to a computer, today is your lucky day (as long as you aren't hoping to jailbreak the iPhone 4S or iPad 2!) The Chronic Dev Team and iPhone Dev Team have jointly released a new version of redsn0w that will jailbreak the iPhone 4, iPhone 3GS, and third- and fourth-generation iPod touch running iOS 5.0.1. Users who are already running the tethered version of the jailbreak can download Corona from Cydia to get in on the untethered action. An untethered jailbreak for the iPad 2 and iPhone 4S is still being worked on, with no set timetable for arrival.
In other iOS 5 jailbreak news, a new "Spire" hack now allows you to install Siri on jailbroken iOS devices as well!
Read More | pod2g
The iPhone Dev Team, a well-known group of iPhone hackers, first discovered the change in an unlocked developer's version of iOS 5, which is expected to be released this fall.
Normally, to restore your iPhone to an earlier version, you'd save "SHSH blobs" (which are like digital signatures to authenticate software) at a specific timestamp and use a third-party app to restore your firmware back to that time. The SHSH blobs are static and can be used as often as you like.
But the team found that in iOS 5, Apple has prevented people from being able to save these blobs for a specific timestamp. Instead, Apple will re-assign your phone a new SHSH blob each time your reboot your device in jailbreak mode, making saved blobs irrelevant since Apple can just reject ones that were saved.
For anyone who decided to give up their jailbroken version of iOS in order to upgrade to the iOS 5 beta, you're about to get the best of both worlds again. Using Redsn0w 0.9.8b1 on the Mac, you can perform a tethered jailbreak that let's you bring Cydia and all the jailbreak apps into the iOS 5 fold. Of course, being a tethered solution, this means you'll need to plug in your device if you need it to be rebooted, which means we're personally gonna wait until the untethered option is available.
Read More | Dev Team