Apple releases Safari 14 beta to developers and AppleSeed testers. The Safari 14 bets is an invite-only program similar to the recent HomePod beta program, only available to AppleSeed testers.
Introduced in macOS Big Sur, Safari 14 is a new version of Safari, overhauled to be faster and more power-efficient. Safari 14 features start page customization, built-in translation, and new privacy features.
Safari 14 beta provides developers and testers the ability to run Safari 14 in macOS Catalina and Mojave. Developers and AppleSeed users can download Safari 14 from the Apple Developer page.