Apple today released the official versions of iOS 14, iPadOS 14, tvOS 14, and watchOS 7, but the official version of macOS Big Sur has not arrived. However, Apple today released the Safari 14 web browser for macOS Catalina and Mojave users. I believe that the official version of macOS Big Sur will be released soon.
Safari 14.0 introduced new features, improved performance, and improved security.
• The new tab bar design, which can display more tabs on the screen and display website icons by default
• A customizable start page that allows you to set a background image and add new sections
• "Privacy Report" can display cross-site trackers blocked by "Smart Anti-Tracking"
• Removed support for Adobe Flash to improve security
