https://www.apple.com/in/newsroom/2020/11/macos-big-sur-is-here/Apple has changed the basic design of the Mac and replaced some of the original icons in its latest update.
Apple has also borrowed a design upgrade from the iPhone and bought in a Control Centre and a Notification Centre to change the basic look.
Tests conducted on the OS before release, has revealed that the OS is bypassing the firewall and this could be a considered a bug.
