https://wccftech.com/apple-releases-beta-3-of-ios-14-6-macos-11-4-watchos-7-5-tvos-14-6/

The third betas of iOS 14.6, iPadOS 14.6, macOS 11.4, watchOS 7.5 and tvOS 14.6 are out now for developers.

We are just a month away from the first betas of Apple’s upcoming software for its lineup of devices. But right now, Apple is focusing hard on refining its current software lineup, which includes iOS 14, macOS 11, watchOS 7 and tvOS 14.