OS X 10.4.4 Tiger (Chardonnay) – Janu(for Intel Macs) (Latest: 10.4.11).

OS X 10 beta: Kodiak – September 13, 2000.You’ll find a complete list of the latest release of each version of OS X and macOS, along version code names, along with internal code names (if available): Here’s an overview of every version of macOS and Mac OS X Apple has released. Separately, iPhone and iPad users will find the download of iOS 11 available too.List of macOS version names and latest versions Many of the changes brought to macOS High Sierra are under-the-hood and not particularly flashy, but should ultimately result in better performance on Macs. Failure to backup could lead to permanent data loss.

It is critically important to backup a Mac before installing any system software update, particularly major operating system release versions. If you do not wish to install the update immediately, quit the installer when it appears.Īdditionally, if you plan on making a USB install drive for macOS High Sierra you would want to quit the installer and not install High Sierra yet, or make a copy of the install application located in the /Applications/ folder.

Note the macOS High Sierra installer will launch automatically after downloading from the App Store.

Download MacOS High Sierra from the Mac App Store here.

The MacOS High Sierra software update package is available to download exclusively from the Mac App Store: Generally speaking, the newer the Mac the better performance will be. MacOS High Sierra, versioned as 10.13, includes the all new APFS file system, improved graphics support, Safari 11, updates and new features in the Photos app, various enhanced security and privacy features, amongst other adjustments and changes.Īny Mac that supports macOS Sierra will also support macOS High Sierra, the full macOS High Sierra compatibility list can be found here.

Os high sierra