MuscleNerd, a popular hacker and member of the evad3rs, has revealed that the upcoming iOS 6.1 jailbreak will support all 22 device variations and likely the atv2.
Apple's next generation iPhones are all expected to feature OLED displays; however, the 5.4-inch and 6.7-inch models will reportedly use on-cell touch OLED panels from Samsung.
Apple has stopped signing iOS 8.1.1 beta 1 -- without releasing beta 2, indicating that an official release is imminent. Once iOS 8.1.1 is released, you will no longer be able to restore to iOS 8.1 and jailbreak your device.
TaiG has issued a statement on the leaked TaiG 2.1 jailbreak of iOS 8.3, warning users not to install the build and to wait until an official version is released.