Apple has released macOS Tahoe 26.3.1 with support for the newly updated Apple Studio Display and Studio Display XDR. The update also apparently includes bug fixes, though none are specified in ...

The first Mac software was called System 1 and it was released on January 24, 1984, and there have been 30 major updates since. Apple rebranded to Mac OS with the release of mac OS 8 on July 26, 1997.