Today, Apple pushed out the iOS 6.1.1 update for the iPhone4S only. This update is supposed to fix issues with 3G for certain users. It has been confirmed that the Evasi0n untether exploit still exists in the 6.1.1 firmware for the 4S, but it is unclear whether the final release of 6.1.1 for other devices will be the same case.
PlanetBeing announced that a new version of Evasi0n will be released shortly that can detect 6.1.1 devices so that 4S users can update and jailbreak. Stay tuned to find out if the rest of the devices will be susceptible!