Apple on Thursday seeded the fourth beta of macOS Sierra 10.12.3 to developers. The new beta comes just a few days after the release of the third beta version of Apple’s upcoming Mac operating system.
The new beta of macOS Sierra 10.12.3 – build 16D30a – is available for download by registered developers via the Apple Developer Center, or via the “Update” tab in the Mac App Store.
At this point, we don’t know what new features and improvements are included in the new beta seed. Apple’s official release notes merely say the new beta “improves the stability, compatibility, and security of your Mac.” The third macOS 10.12.3 beta, released earlier this week reportedly still contained bugs for MacBook Pro Touch Bar users, perhaps this beta fixes them.
We’ll let you know in this space as we find out any new features, changes, or bug fixes.