MacOS Big Sur

macOS Big Sur (11.0) is an upcoming version of macOS. It will be the first version to support the new ARM-based SoC architecture of future Macs.

New features

 * Completely redesigned the interface.
 * Control Center from iOS is included.
 * Notification Center redesigned, now featuring interactive notifications.
 * Support for iOS and iPad OS apps on Apple silicon (Apple SoC) hardware.
 * Return of the startup sound, can be toggled via an option in System Preferences.