Validating Your Version of Xcode - Latest News - Apple DeveloperWe recently removed apps from the App Store that were built with a counterfeit version of Xcode which had the potential to cause harm to customers. You should always download Xcode directly from the Mac App Store, or from the Apple Developer website, and leave Gatekeeper enabled on all your systems to protect against tampered software. When you download Xcode from the Mac App Store, OS X automatic
