It seems that for the untethered jailbreak the v5.1.1 for iPhone OS is now really a matter of hours. The announcement is pod2g via twitter.
The tool for the jailbreak will be called Absinthe 2.0 and will be available for iPhone 3G, iPhone 4, iPhone 4 CDMA, 4S iPhone, iPad 1, 2 Wifi iPad, iPad 2 GSM, CDMA iPad 2, 3 iPad Wifi, 3 CDMA iPad, iPod 3G and 4G iPods .
It will not be supported by the AppleTV 3 remain to be tested while still iPad 2 Wifi R2, 3 Global iPad and AppleTV 2 .
Xvolks has posted a video that demonstrates how use Absinthe 2.0 .
The jailbreak so-called “untethered”, unlike that of the type “tethered” makes it unnecessary to connect a computer to entail rescheduling the release when it goes on and off a device. Recall that the “jailbreak” allows the “unlock” the device Apple to be able to install third party applications that are not certified. Perform this procedure, besides being able to cause damage to the device, will void the warranty.