
Another new version of the system at yesterday's Apple WWDC 2022 conference was watchOS 9.
What added
So, in software

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The developers also updated the application fortraining. For example, they added the ability to track step length, ground contact time, and vertical oscillations when running. All this data will be displayed on multiple screens during your workout. You can switch between them using the Digital Crown.

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Apple has also updated sleep monitoring modes. They have become more informative. For example, users will be able to view sleep stages, their duration and other useful information.

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WatchOS 9 also added a history of atrial fibrillation (AFib). It can be downloaded as a PDF file and sent to the doctor.

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Another useful innovation of the new OS is the “Medicines” section. It will be possible to track the intake of medications, vitamins and supplements.

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When to expect
The stable version of watchOS 9 will be released in the fall. If you don’t want to wait, you can install a test build of the software now.
Let's remember that Apple yesterday introduced iOS 16 and macOS Ventura.
Source: Apple
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