iOS 8.4.1 TaiG jailbreak not possible
 

The software blocks this exploit. Apple recently released iOS 8.4.1 for all supported devices, it was expected that the new software might patch the exploit that TaiG uses in order to jailbreak the device. It brings the usual improvements and bug fixes as well as a security patch which ensures that TaiG can’t be used...

http://vr-zone.com/articles/ios-8-4-...ble/97237.html