Famous hacker I0n1c has just announced the successful jailbreak of iOS 5.1 on the iPad 2. He posted several prove pictures on Twitter.
No details yet, no dates for utilities and etc. No info whether this is jailbreak is untethered or not.
Pod2g, the hacker behind the iOS 5.0.1 untethered jailbreak, has announced that he is actively working on finding vulnerabilities in iOS 5.1.
@pod2g when do you think the new iPad jailbreak will be?
@Pod18G Hi, I’ve no clue, but I’m working actively on finding vulnerabilities in 5.1.
iH8sn0w has released new version of popular jailbreak utility Sn0wBreeze 2.9.2. Sn0wbreeze is used to create a custom firmware with jailbreak and preserve iPhone modem (baseband) version for unlock. New version 2.9 adds support for untethered iOS 5.0.1 jailbreak as well as support for all firmwares supported by previous versions of sn0wbreeze.
Version 2.9.2 features tethered iOS 5.1 jailbreak for iPhone 3GS, , iPad 1, iPod Touch 2G, iPod Touch 3G and iPod Touch 4G.
You can download Sn0wBreeze 2.9.2 .
Unlockers should update only via custom firmware. Ultrasn0w for iOS 5.1 with old basebands will be released soon.
The iPhone Dev-Team has released a redsn0w 0.9.10b6 – tethered iOS 5.1 jailbreak for non-A5 devices. It works on , iPhone 3GS, iPad 1, iPod Touch 3G and iPod Touch 4G.
You can download redsn0w 0.9.10b6 . We strongly suggest that you read before you consider doing this.
Our step-by-step tutorials for jailbreak iOS 5.1 using redsn0w 0.9.10b6:
UPDATE: Tutorials for iOS 5.1 are availbale .
Here are our step-by-step tutorials that will guide you through all the process of jailbreaking iOS 5.0.1 with sn0wbreeze, redsn0w, pwnagetool and absenthe:
iPhone 4S
UnTethered jailbreak iOS 5.0 / iOS 5.0.1:
UnTethered jailbreak iOS 5.0.1:

UPDATE: Apple latest firmware is iOS 5.1.1. Apple has stopped signing all other firmwares, including iOS 5.0.1, iOS 4.3.3 and iOS 4.3.5. This means you can NOT restore to 5.0.1/4.3.3/4.3.5 any more (both original and custom), unless you have saved your SHSH keys for it.
If you have decided to perform an untethered jailbreak and unlock, you need to get the following information:
For iPhone 3G the latest is iOS 4.2.1. You can perform jailbreak with any utility. For iOS 4.2.1 you can also use them or GreenPois0n (Windows, Mac OS).
iPad 2 jailbreak is available only for iOS 4.3.3 via JailbreakMe and and iOS 5.0.1 via Absenthe.
iPhone 4S jailbreak is available for iOS 5.0 / iOS 5.0.1 via Absenthe.
Apple stopped signing iOS 4.3.3, so you cannot update to iOS 4.3.3 without SHSH keys saved (in advance some time ago). If you have , iPhone 3GS, iPad 1, iPod Touch 3G or iPod Touch 4G that run iOS 4.3.3 – use JailbreakMe or RedSn0w to untether jailbreak your device.
If you have saved SHSH keys for iOS 4.3.3 you can use PwnageTool (Mac OS) or Sn0wBreeze (Windows).
For iOS 4.3.4/4.3.5 only tethered jailbreak is possible with redsn0w. Tethered means that each time you restart your device you will have to connect it to a computer and run redsn0w. The untethered iOS 4.3.5 jailbreak is possible only for iPhone 3GS with old bootrom. You can detect your bootrom version using .
To jailbreak and unlock iOS 5 use latest version of redsn0w 0.9.9 or sn0wbreeze 2.8. You can jailbreak tethered or .
The untethered iOS 5 jailbreak is possible only for iPhone 3GS with old bootrom. You can detect your bootrom version using .
For iPhone 4/3GS, iPad 1, iPod Touch 3G/4G an untethered jailbreak is available for iOS 5.0.1. For untethered jailbreak use the latest redsn0w 0.9.10 or Corona – package from Cydia to untether currently installed tethered jailbreak.
Tutorial how to untether installed tethered jailbreak is available .
For iPhone 4S and iPad 2 use Absenthe.
For tethered iOS 5.0.1 jailbreak you an use redsn0w 0.9.9 and sn0wbreeze 2.8.
For now only tethered jailbreak is available for iPhone 4/3GS, iPad 1 and iPod Touch 3G/4G for iOS 5.1 and iOS 5.1.1.
You can download all firmwares .
Here are our step-by-step tutorials that will guide you through the jailbreak process:
iPhone 4S
UnTethered jailbreak iOS 5.0 / iOS 5.0.1:
iPhone 4
Tethered jailbreak iOS 5.1.1:
Tethered jailbreak iOS 5.1:
UnTethered jailbreak iOS 5.0.1:
Semi-Tethered jailbreak iOS 5:
Tethered jailbreak iOS 4.3.5:
UnTethered jailbreak iOS 4.3.3: