Beta 1 of iOS 14.3 & iPadOS 14.3 Available for Testing
Apple has released the first beta versions of iOS 14.3, iPadOS 14.3, watchOS 7.2, and tvOS 14.3. Both developer beta builds and a public beta version are available.
Users who are actively enrolled in the beta testing programs for iOS, iPadOS, watchOS, or tvOS, can find the new versions available to download and test on their eligible devices now.
Separately, Apple released the final version of macOS Big Sur for Mac users to download.