Unfortunately, Apple blocked the exploits used to jailbreak with the release of the current iOS 8.1.3 firmware. If you are on iOS 8.1.2 take extra care not to accidentally update your device. If you haven't jailbroken yet, you can still use TaiG or PP to jailbreak.
We'll let you know as soon as there are any developments in jailbreaking iOS 8.1.3 or higher.
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