Great news for Apple users with devices running iOS 6.x- “Evad3rs”, a dedicated team including some of the best iOS jailbreak authors, has just released Evasi0n, a brand-new jailbreak for iOS 6.x. This will be the first time users will be able to get an untethered Jailbreak on the iPhone 5.
Evasi0n will provide users a quick and efficient method to jailbreak their devices so that they can apply unauthorized third party themes, apps and tweaks to the UI from sources outside the App Store.
Unlile tethered jailbreaks, where users need to have their devices connected to a computer each time they restart, the advantage of applying Evasi0n is that its just a one time affair, and provides great user experience.
Keep in mind, however, that jailbreaking your device will void your warranty from Apple.