Apple typically announces the newest software builds for iPhone, iPad, Mac, Apple Watch, and Apple TV 

during its Worldwide Developer Conference, or WWDC.

 The company has been releasing public and developer betas of iOS, iPadOS, watchOS, and macOS in July.

just after WWDC, for the past few of years.

This is all we currently know about watchOS 10

 including its anticipated release date

We've also made assumptions about which Apple Watch models