macOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Discover new features for Maps and Messages. And get even more transparency around your privacy.
Some features may not be available in all regions or on all Apple devices.
* Performance will vary based on system configuration, network connection and other factors.
Updated on Jan 24 2023
Full list of changes available here