When official iOS 8.1.1 release date? This question bothers a lot of Apple users. Some rumor claims that it will be this week. It will be a real surprise as the iOS 8.1.1 beta update has spent the last few weeks in beta form. It is only the question of time before public release will be pushed and will be available for download. There is no settled day of official iOS 8.1.1 release date. Although learning Apple iOS updates past history we should wait for its launching at some point in the afternoon Eastern time. This iOS 8.1.1 update is very important for older iOS devices owners. Because it will gain a lot of performance improvements for the iPhone 4s and the iPad 2.These two devices that experienced many issues from updating to iOS 8 and iOS 8.1.1 should fix mostly all of them. Many older iPhones owner reported slowdowns since that time when updating to iOS 8. It is so because the latest versions of Apple’s iOS 8 and iOS 8.1 mobile operating systems are aimed at newer devices. It’s no surprise that users who have iPhone 4s are complaining about this problem as it is the oldest iPhone that supports iOS 8. From this upcoming update these users should also expect quicker user interface. iOS 8 in the older iPhone doesn't make animations and pretty effects look really great as iPhone 4s’s processor can’t keep up with all this tasks. So it is better just to switch them off. The one important improvement in iOS 8.1.1 the new update will block the Pangu iOS 8 jailbreak. It means that iOS 8.1.1 devices will be unjailbreakable until the Pangu team will find the resolution. It will be a really good idea to updated your iPhone or iPad to iOS 8.1 so that you wouldn't be locked in even after iOS 8.1.1 will be released to public. Because when iOS 8.1.1 release date  be and Apple will launch it you won’t be able to update to iOS 8.1. Automatically it force you to use iOS 8.1.1 and make iPhone or iPad unjailbreakable. If you haven’t updated to iOS 8.1 yet and are interested in jailbreaking to open all your iPhone use function you must update to the latest iOS version right now before the official iOS 8.1.1 release.