Jailbreak iPhone, iPod Touch, iPad

iPhone Dev-Team released RedSn0w 0.9.9b9 with full iOS 5.0.1 support (no need to point to iOS 5.0 any more). New version also features support for SHSH and APTickets:

• native support for 5.0.1 (no need to point redsn0w at 5.0 IPSW or use command-line args).  Support automatically extends to all of redsn0w’s various functions: “Jailbreak”, “Just boot”, “Fetch blobs”, “Stitch blobs”, “Recovery Fix”
• iBooks fixed in 5.0 and 5.0.1.  This is a targeted fix that doesn’t remove entire sandbox mechanism.  5.x users already using redsn0w “Just Boot” can just use the new version without redoing entire jailbreak again
• 3GS old-bootrom owners can now create custom IPSWs without blobs
• ultrasn0w compatability update (i.e. same baseband requirements) for 5.0.1 will be available on Cydia Monday
• support for newer 8GB iPhone4 (which until now had problems with “Fetch blobs”).  Thanks to @JKjeepnJeff for loaning us one of these newer i4 units for testing!
• allows Windows users (not just OS X users) to use the “Custom” button to create IPSWs without baseband updates.  (Update: please wait for 0.9.9b9b for this!)
• accommodates APTickets in 5.x (until next Apple countermove).  APTickets are crypto-verified before submitting to Cydia, just like the main blobs.  Cydia server support for sending back the APTickets is upcoming.  For now, use stitched IPSWs for 5.x.  Due to APTickets, stitched 5.x IPSWs now require user to start in “Pwned DFU” mode
• Support added for stitching 4.x blobs to iPad2-GSM IPSWs.  Similar to @notcom’s TinyCFW but doesn’t require lots of RAM or a TSS-assisted restore. Won’t work for iPad2 5.x blobs (or iPhone4S at all) until a bootrom-level exploit is out
• top line now shows whether (and where) a redsn0w update is available, or if the version being run is the latest.  Uses DNS TXT record to alleviate any concerns about snooping
• no 5.1 beta support at this time (major apps like Cydia are not yet compatible)
• @pod2g has been doing a great job porting his 5.x untether…check his blog for updates!
• Owners of newer 3GS iPhones must not flash the iPad baseband.  The iPad baseband will not work on 3GS iPhones built later than 2011 week 35.  You have a week 35 or later device if your serial # starts with xx135.

Update #17b: Version 0.9.9b9b enables the “Custom” button for Windows users, and make the 3GS week 35 warning a more explicit part of the process.

You can download RedSn0w 0.9.9b9b here.

UPDATE: redsn0w updated to redsn0w 0.9.9b9d.

Today Apple began selling iPhones without AT&T plan. Apple’s new policy is that anyone can walk into an Apple Store and pick up an iPhone 8GB for $499, 16GB for $599 and 32GB for $699. They allow one unit per customer per day, up to 10 iPhones.

The iPhones are still locked to AT&T’s network. Of course, these devices will be sold with the latest baseband which is not yet unlockable; however, you can use RedSn0w to perform a tethered jailbreak.

iPhone OS hacker, GeoHot, released Blackra1n RC2 today, an updated jailbreak utility for the iPhone 3GS and iPod Touch.

This version provides a tethering jailbreak for the new iPhone 3GS with the updated Bootrom. GeoHot lists these new features on his blog:

• Fixed 3G issues
• Tethered jailbreak for 3.1 OOTB ipt 8GB and new 3GS units
• Fixed Icy issues
• Both Windows and Mac

You can download BlackRa1n here.