A new jailbreak tool from China claims it can jailbreak iPhones with the latest firmware iOS without problems. The GUI of the app is in Chinese, but according to those who have used it, it is a reliable jailbreak solution.
It can install Cydia on any iOS 8 device (from iOS 8.0 to iOS 8.1.2). PP is a free tool you can download from bbs.25pp.com for Mac and Windows. The software is similar (if not almost identical) to the tool jailbreak TaiG.
The software supports the following devices running iOS 8.0 through iOS 8.1.2: the iPhone 6 Plus, iPhone 6, iPhone 5S, iPhone 5c, iPhone 5, iPhone 4S, iPad 2 air, iPadAir, iPad mini 3, iPad mini Retina, iPad mini, iPad 4, iPad 3, iPad 2 and iPod touch fifth generation.
If you want to try the new tool, you can do it from the link below, at your own risk.
http://bbs.25pp.com/thread-303870-1-1.html
Direct Link for the Windows tool
It is known that connections from APNIC Network they are very slow outside of China. So it will take a long time to download 61.8MB.