JailbreakMe is the simplest jailbreak ever for an iOS device. It allows users to jailbreak straight from their iOS device via Safari. Users will just need to visit jailbreakme.com on their iDevice, then “Slide to Jailbreak”. The jailbreak will the install directly on the device without the need to plug it into a computer and run software as with all other jailbreaks.
JailbreakMe 3.0 will be compatible with all iDevices from the iPhone 3GS through iPad 2 with iOS 4.2.1 to 4.3.3.
Comex posted a teaser image several days ago on jailbreakme.com that shows a ski slope and a sign with black diamond and PDF symbols. The PDF is likely a reference to the previous PDF exploit Comex uncovered in iOS 4.0 (JailbreakMe 2.0).
Comex has also improved the time it takes to jailbreak by getting rid of the Cydia’s ‘Reorganizing Filesystem’ message and using unionfs instead of the current stashing approach.
This means when JailbreakMe 3.0 is released it will jailbreak your device even faster.