if your already in iOS 8.1.2 or other jailbreakable iOS version, it is not better to update iOS 8.2 now. Taig Jailbreak will be released iOS 8.2 Jailbreak quickly but up-to today 11/03 they are on last iOS 8.1.2 Jailbreak and iOS 8.2 beta Jailbreak. Taig team will update quickly when iOS 8.2 Jailbreak released you can caught it on http://taig-download.com/