Following the releases of iOS 11.2.5 and watchOS 4.2.2, Apple today released macOS High Sierra 10.13.3 to all users of the Mac as a free upgrade. To install the update, head over to the “Updates” tab in the App Store and check for updates. There, you’ll find the new software ready to install on your computer. Just click the “Update” button next to the macOS High Sierra 10.13.3 listing and restart your Mac. The process may take a little while, so be patient and don’t turn off your Mac manually if you don’t have to.
There aren’t any noteworthy changes in macOS 10.13.3, but bug fixes and stability improvements are included. If you spot anything worth noting here, let us know in the comments.