The first version of TaiG jailbreak for iOS 8.1.3, 8.2 and 8.3 caused Cydia Substrate problems and hackers are expected to officially update their tool to offer iOS 8.3 Cydia Substrate fix to iPhone and iPad users. It seems that the new TaiG 2.1.0 package has leaked before hackers decided to make it public. While it is possible to find TaiG iOS 8.3 jailbreak download links for 2.1.0 package you are not advised to install it. Cydia Substrate is still not compatible with the first version of the jailbreak and this leads to tweaks not working properly however the problems aren’t completely fixed in the leaked version as well. Jailbreak TaiG 2.1.0 will be soon launched by TaiG and this is when it’s better to download and use it. The leaked release could be buggy and cause different problems. You might remember that users who tried to jailbreak iOS 8.3 with TaiG 2.0 experienced error 1101 and their jailbreak got stuck at 20%. This problem can be fixed with iTunes downgrade on your Windows computer. TaiG hackers warn everyone to avoid the leaked jailbreak package. They assure that both 2.1.0 and 2.1.1 versions are unstable and require more work on them. The two packages are meant for testing and not using at the moment. The team of hackers from China promise to soon present the final version of their new package that can fix Cydia Substrate and offer full support for iOS 8.1.3, 8.2 and 8.3 firmware versions. Users who managed to wait for months and months before such a jailbreak was unveiled can easily wait for another few days before the tool is officially upgraded and fixes all the current issues and problems with the first untether jailbreak solutions that supports three Apple mobile device operating systems: iOS 8.3, iOS 8.2 and iOS 8.1.3.