And after months of testing, the new OS was released to the public on November 12.Īs you may already know, macOS Big Sur brings a host of new changes and improvements to the user interface and also adds a bunch of new features to enhance the overall user experience.Īpart from the visual changes and additional features, it’s also the first macOS version to support ARM-based processors. This article is being continously updated, with new updates being added to the bottom of the story (and in the table) Original story (from November 28) follows:Īpple announced macOS Big Sur at the Worldwide Developers Conference (WWDC) event on June 22, 2020.