Two weeks after the original developer beta, Apple has released iOS 11.4 beta 2 for testing. iOS 11.4 includes unreleased features like AirPlay 2 and Messages on iCloud.. Apple on Monday released the second beta of iOS 11.4 to developers, though the software update only includes a few small changes this time around. Secondly, a new (PRODUCT)RED wallpaper is offered . Apple today has released the second Beta version of iOS 4.2 for iPhone, iPad and iPod touch. This beta build, like any other iOS beta is meant for developers only. Only members enrolled in the iPhone Developer Standard or Enterprise Program can access these bits of by signing into Apple Developer Connection.. iOS 8.4 beta 2 IPSW download links for iPhone 6, iPhone 6 Plus, iPhone 5s, iPhone 5c, iPhone 5, iPhone 4s, iPad Air, iPad 4, iPad 3, iPad 2, Retina iPad mini, iPad mini and iPod touch 5th generation.. . .