Refreshed interface for macOS Big Sur, Control Center for Wifi and Bluetooth Connections, Notification Center, Support for Apple-designed ARM Processor, Support for iOS and iPadOS Apps, Signed Device Volume, Software Updates, Spotlight, Safari Upgrades, Notifications, App Store, Notes, Images, Charts, and New Apps added in Mac Catalyst. With a modern user interface configuration, the macOS 11 Big Sur has significant new features and supports iOS 14 and iPadOS 14. Meanwhile, Apple released the first beta developer for developer users to check for new operating system bugs, features, and enhancements. revealed and launched the new Macintosh operating system for MacOS 11 Big Sur.