The iOS 8.3 jailbreak update by TaiG finally includes a version of Cydia that's fully brought up to speed. iPhones and iPads running the latest Apple software can finally look forward to Saurik's Cydia and mobile substrate working with iOS 8.3. The jailbreak installer launch took many by surprise. Especially with the looming release of iOS 8.4 and 9 coming soon. Though regardless of why TaiG decided to release their iOS 8.3 jailbreak.