If you thought iOS 8.3 was the end of iOS 8 releases, you were mistaken. Apple on Monday released its first beta for iOS 8.4, which will be the last major iteration of iOS 8 before the unveiling of iOS 9 at this year's WWDC. Per 9to5Mac , it seems that the highlight of iOS 8.4 will be the launch of a completely new music application that will eventually serve as the basis for the music streaming service Apple is expected to unveil at WWDC.
Surprise! Apple releases its first beta for iOS 8.4