https://wccftech.com/download-macos-big-sur-11-3-final-version-released/

macOS Big Sur 11.3 for the Mac is now available for download to everyone with a compatible Mac. The update is free and available over the air.

Apple made the Mac exciting with the release of Big Sur and obviously the M1 chip. Things are only going to get better once we get our hands on the upcoming redesigned iMac, but for now, we have brand new software to play around with in macOS 11.3.