This is a pre-release version of the complete Xcode beta 7 developer toolset for Mac, iPhone, iPod touch, and iPad.
It includes the Xcode IDE, iOS Simulator, and all required tools and frameworks for building OS X and iOS apps.
To develop apps targeting prior versions of OS X or iOS, see the section "About SDKs and the iOS Simulator"
in What's New in Xcode from the Help > What's New in Xcode command when running Xcode.
Included iOS SDK: iOS 8 beta 5
Included Mac SDK: OS X v10.10
This release is distributed as a single application bundle.
To install, double-click the DMG file, and drag the Xcode6-Beta7.app file to your Applications folder.
Within Xcode you can launch additional developer tools, such as Instruments and FileMerge, via the menu item
Xcode > Open Developer Tool
You can then keep the additional tools in your Dock for access when Xcode is not running.
Xcode 6 beta 7 Release Notes.pdf
• Xcode 6 beta 7 Release Notes.pdf