From there, the new version of macOS High Sierra should be listed as software ready to download and install. To update, owners of supported devices simply need to open the Mac App Store and click on the Updates tab. The new software should also help improve overall performance in some key areas that Apple feels it necessary to address. Instead, as the version number suggests, it is a minor update that is meant to primarily address behind-the-scenes issues that have been discovered since the last update. As has been par for the course with the previous beta seeds, this new version of the desktop operating isn’t a major upgrade for the platform. Today, Apple officially released macOS High Sierra 10.13.3. Apple continues to bring updates to the macOS desktop operating system, with the latest being a minor uptick to the software.
