The iPhone Dev-Team has announced that they will release updated versions of both RedSn0w and PwnageTool to provide an untethered jailbreak for iOS 4.3.1.
Instructions on how to jailbreak and unlock your iPhone 3G on iOS 4.2.1 firmware using RedSn0w for Windows. This tutorial will show you how to upgrade your baseband if needed for unlocking.
iH8Sn0w says there is a possibility an untethered jailbreak will be released for iOS 6.1.3/6.1.4 and recommends staying on iOS 6 or downgrading back to iOS 6 if you are already on iOS 7.
Ryan Petrich has released Activator 1.9.6, an update to the centralized gesture, button, and shortcut manager, that brings support for iOS 9 and 3D Touch.
Saurik has announced that he is working with a well known developer to release a jailbreak of iOS 11.0 - 11.1.2 with a working Cydia and Cydia Substrate.
CoolStar has announced that the Electra jailbreak will soon support iOS 11.4b3 and advised all users on a higher firmware version to downgrade while they still can!
MuscleNerd from the iPhone Dev Team is warning users who are hoping to use a userland jailbreak for the iPad, iPhone, or iPod to hold off on updating to iTunes 9.1.1.
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.