The public beta version of Apple's new macOS Big Sur is available for download right now. As long as you have a compatible Mac device you can go ahead with it. Announced alongside the iOS 14 and iPadOS 14 at the Worldwide Developers Conference (WWDC) this year, the macOS Big Sur, the stable version, is rolling out later this year. The final release of macOS 10.13 High Sierra is now available to download as of September 25, 2017. Leading into this, some Apple fanatics opted to install macOS 10.13 High Sierra early via. MacOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Discover new features for Maps and Messages. And get even more transparency around your privacy. Coming this fall. Download latest beta profiles for iOS, iPadOS, macOS, watchOS and tvOS. Download latest beta profiles for iOS, iPadOS, macOS, watchOS and tvOS. MacOS 11Beta 9 macOS Beta Profile. Configure your Mac to receive beta software updates. HomePodOS 14 Download. HomePodOS 14Beta. Global Nav Open Menu Global Nav Close Menu; Apple; Shopping Bag +.

Additional Downloads

Get the latest beta and older versions of Xcode. To view downloads, simply sign in with your Apple ID. Apple Developer Program membership is not required.

Beta Versions of Xcode
Command Line Tools & Older Versions of Xcode

Videos

See the latest advances in Xcode presented at WWDC and other events.

Help and Support

Get step-by-step guidance on how to use Xcode to build, test, and submit apps to the App Store.

Mac Os X 10.13 Beta Download Pc

Xcode Help Guide
Xcode Support Page

API Reference and Sample Code

Browse the latest documentation including API reference, articles, and sample code.

Discussion Forums

Macos Version 10.13.0

Ask questions and discuss development topics with Apple engineers and other developers.