iOS 8.1.1 is now officially jailbroken, and it's one of the easiest jailbreaks that I've experienced in my long history of jailbreaking. As we first noted, the TaiG team, not the Pangu team, is responsible for the iOS 8.1.1 jailbreak, which was released for Windows users early this morning.
I've personally tested out the TaiG jailbreak tool for iOS 8.1.1, and can report that it works. In fact, it installs Cydia straight out of the box, and it's super easy to follow along, even though the tool hasn't been translated to English. In this tutorial, we will show you how to use TaiG to jailbreak iOS 8.1.1.
Update: This tutorial was written for iOS 8.1.1, but you can follow the same directions to jailbreak iOS 8.1.2. Simply make sure you use the latest version of TaiG.