MacRumors published a story that Applehas released the release candidate of tvOS 14.3 to registered developers.
Apple Seeds RC Version of tvOS 14.3 Update to Developers
Apple today seeded the fourth beta of an upcoming tvOS 14.3 update to developers for testing purposes, one week after the release of the third beta. Designed for the fourth and fifth-generation Apple TV models, the tvOS 14.3 developer beta can be downloaded onto the Apple TV via a profile that's installed using Xcode. Other than new releases, tvOS updates are often minor in scale, focusing on under-the-hood bug fixes and improvements rather than major outward-facing changes. There's no word yet on what's included in tvOS 14.3 update, but we'll update this article should anything new be found.
