
The June 2024 update for the Pixel Watch and Pixel Watch 2 includes several new features and improvements. The changelog lists three main items:
On Wrist Detection: The update has improved on-body and off-body detection for users with tattoos on their wrist.
Car Crash Detection on Pixel Watch: The Pixel Watch can now detect if a user has been in a car crash and call for help if the user is unable to2. This feature is available on the Pixel Watch 2.
Bicycle Fall Detection: The fall detection algorithm has been updated to better detect falls from bicycles2. This update is available on both the original Pixel Watch and the Pixel Watch 2.
Additionally, as part of the Feature Drop, the Pixel Watch 2 now features Car Crash Detection. Google has also updated Fall Detection to better detect bicycle-related drops. There's also the Google Home Favorites Tile and device complication.

The latest Pixel Watch update has improved the Fall Detection algorithm to better detect falls from bicycles. This update is available on both the original Pixel Watch and the Pixel Watch 2.

The updated Car Crash Detection feature on Pixel Watches uses the watch's built-in sensors to detect if the user has been in a severe car crash. If the user is unable to respond, the watch will automatically call emergency services and share the user's location with them using an automated message6. This feature is designed to help users get assistance quickly in the event of an accident.