There is a new control center, so you can access it instantly. The new control center allows you to access things like wifi, Bluetooth, volume adjustment, and brightness. It can allow you to enable or disable Dark Mode for display. The new control center allows you to drag your favorite control to the top bar.
There are a new notification center and widget design. Now all notifications group by the app and widgets allow you to choose from three different choices.
There is a big update for Safari, the new update comes with customization options, improve performance and battery life, new powerful designed to protect your privacy. The new Safari customizable page allows you to add your favorite things like reading list to the front page, Siri suggestion, iCloud tabs.
The new tabs improvement and design bring the instant page preview. There is a new dedicated category in the App Store for Safari extensions. It has new WebExtensions API and migration tools allow brings extensions from the other browsers to Safari. The new translate tool allows translating entire web pages between seven languages with a single click.
The compatibility for macOS Big Sur:
- MacBook Air 2013 and later
- MacBook Pro Late 2013 and later
- Mac Pro 2013 and later
- MacBook 2015 and later
- iMac 2014 and later
- Mac mini 2014 and later
- iMac Pro 2017 and later (all models)