Apple has seeded watchOS 10.2 RC 1 to developers for testing.
watchOS 10.2 includes new features, improvements, and bug fixes, including the ability to access and log Health app data with Siri and automatically view Now Playing when in proximity of HomePod.
Additionally, you can enable the ability to swipe to change watch faces and enable the ability to confirm ending workouts in Settings.
To install the beta, developers should enable Developer Mode in Settings > Privacy & Security. Then, use the Watch app on iPhone to update the software.