Apple released iOS 6.1.2 earlier today with a bug fix for an Exchange calendar issue that materialized in the iOS 6.1 release. The update repaired that bug, but left the exploit used in the evasi0n jailbreak untouched.
As a result, the evad3rs were able to release an updated version of their jailbreak tool that’ll work with Apple’s latest firmware. You can download the iOS 6.1.2-compatible jailbreak utility from the evasi0n website and unleash the power of Cydia on your iOS device.
[Via evasi0n]