Apple today released macOS High Sierra 10.13.3 beta 6 to everyone registered to receive pre-release builds of the OS on top Mac computers. The update is relatively large which indicates it’s likely the build that will be released to the public in the near future.
To install the build, head over to the “Updates” tab in the App Store and check for updates. There, you’ll find the new build ready to install. Just click the “Update” button next to the macOS High Sierra 10.13.3 beta 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.
So far, there hasn’t been any noticeable changes spotted in the new beta but we’ll let you know if we find anything down the line. As for now, it looks like only bug fixes and system stabilities are present.