Couldn't care less about 8.1.3 at this point. I've lost all hope in x.x.1, x.x.2 etc updates. They do nothing but cause forums to blow up over battery life. Or fix one little bug that I have never encountered. Even x.1 and x.2 updates look hopeless at this point too. Haven't heard of anything good 8.2 has done other than add Apple watch stuff. These x.1 updates have turned into feature catchup versions, things that Apple promised would arrive with iOS 8, but ran out of time to include in the first public release. 8.1 added Apple pay and Text Message forwarding. Both originally intended to be in 8.0. 8.2 is adding Apple watch support, not much else. 8.3 may very well focus on iPad Pro/iPad Air Plus stuff, leaving little to no time for actual bug squashing to happen. Hopefully iOS 9 is a "Snow Leapard" release, because iOS 8 is looking like it's going to be a mess the whole way through.