Apple has released updates to the beta versions of Xcode, iOS 9, and OS X El Capitan. The Xcode 7 beta 2 release includes the Xcode IDE, Swift 2 compiler, Instruments, Simulator, and latest SDKs for OS X, iOS, and watchOS.
iOS 9 beta 2 is a pre-release version of iOS 9 for iPhone, iPad, and iPod touch. Devices updated to iOS 9 can not be restored to earlier versions of iOS. The OS X El Capitan 10.11 beta 2 offers a pre-release OS X v10.11 update.
OS X Server 5.0 beta is a pre release version of OS X Server 5 for OS X Yosemite 10.10.4 beta and OS X v10.11 Developer beta systems. The release of Apple Configurator 2.0 beta 2 offers an app for OS X 10.11 that facilitates setting up and deploying groups of similarly or identically configured iOS devices.