Re: HTTP/2 support for iOS 8 I tried Xcode 7 Beta + NSURLSession, which already supports HTTP/2 and it works just amazing. Now I’m wondering, when I release the app built with iOS 9 SDK but with iOS 8 support – will iOS 8 users be able to use HTTP2 ? Or it will only work for iOS 9 ? Unfortunately the connection will fallback to HTTP/1.1 on iOS 8.