One week after releasing the beta 6, Apple has today released developer beta 7 for macOS High Sierra, tvOS 11 and watchOS 4. All of these updates alongside iOS 11 beta 7 are now available for download through over-the-air as well as developer center.
Apple is picking up pace when it comes to releasing betas, most likely because we are drawing closer to the final release of these operating systems. The final public release is most likely going to happen in mid-September when the company will take the stage to announce the next iPhone.
We will update this post if any new changes or features are discovered in this beta release.
Update: watchOS beta 7 is not available through the developer right now.