At the weekend the team evad3rs released Evasi0n 01/05 - update utility to jailbreak iOS 6.0 - iOS 6.1.2. The new version addresses a nuisance, which complained about thousands of grateful and not so users around the world - makes downloading jailbroken faster. Evasi0n 1.5 also includes an updated list of packages in Cydia, which is automatically downloaded to your device in the process of jailbreaking.
At the same time there was an update in the Cydia package evasi0n 6.0-6.1.2 Untether , contains the same improvements that and desktop utility.