Pod2g tweeted that he has discovered a way to untethered iOS 5.1.1 jailbreak for the iPhone 3GS and iPod Touch 3G, Pod2g didn’t provide more details on how he was able to verify that untethered jailbreak but he says he will provide us with more details later.
Pod2g: Good news. We’ve found a way through for iPod 3G and iPhone 3GS users. Upcoming jailbreak will be compatible.
Here is the list of devices that are known to work for sure: