Pod2G Working On 5.1 Untethered Jailbreak For iPhone 4s/iPad 2

For those who may be wondering, iOS 5.1 can only be jailbroken on the older a4 devices. In addition to the device limitation, the jailbreak is semi untethered meaning that users will need to boot tethered when their device shuts down. These limitations are caused by the fact that Apple patches exploits used in previous versions