https://wccftech.com/official-watchos-7-final-changelog-and-release-notes/

Today, Apple has seen fit to release watchOS 7 to the public. The update was initially announced at Apple's WWDC 2020 and after resting months in the development and beta stage, the company has decided to release it for all compatible Apple Watch models. If you're interested in checking out what's new in the update, check out the entire, detailed watchOS 7 changelog below.

Official watchOS 7 Final Changelog and Release Notes