Apple's upcoming watchOS 10 software could be considered a "fairly extensive upgrade" as it's said to bring major changes to the Apple Watch user interface.
Major changes predicted for the Apple Watch user interface in watchOS 10

Apple's upcoming watchOS 10 software could be considered a "fairly extensive upgrade" as it's said to bring major changes to the Apple Watch user interface.
Apple has fixed a bug in watchOS that cancels all your morning alarms if you've accidentally covered the Apple Watch display in a Sleep focus mode.
One of the biggest quandaries you might run into when attempting to polish your iPhone screenshots is finding a way to frame them like we do in many of our posts.
Almost immediately after releasing iOS & iPadOS 16.3 on Monday, Apple followed up with an update for Apple Watches in the form of watchOS 9.3.
Aside from the new Race Route and Automatic Track Detection features, watchOS 9.2 extends the Apple Watch Ultra's battery life in low-power mode to up to 17 hours.
Apple Watch's Workout app in watchOS 9.2 provides a Race Route feature which enables runners and cyclists to compete against their ghost times.
We've rounded up the new iPhone, iPad, Apple Watch and Mac features available in the first betas of iOS 16.2, iPadOS 16.2, watchOS 9.2 and macOS Ventura 13.2.
watchOS 9 extends battery life during some workouts and allows you to download music while your Apple Watch is off its charger. It also contains a few bug fixes.
The update addresses microphone issues plaguing some Apple Watch Ultra and Series 8 units while fixing Spotify streaming problems and squishing other bugs.
Legizmo Kincaid, the novel solution for pairing and using the latest Apple Watches on watchOS 9 with outdated version(s) of iOS, is adding support for the rootless dynamic of the Odyssey Team’s upcoming Cheyote jailbreak for iOS 15.0-15.1.1 and the new developer-centric, checkm8-based palera1n jailbreak for A9-A12-equipped handsets running iOS 15.0-15.3.1.
A little over a week ago, we told you about a development dubbed Legizmo Kincaid that would allow even those without a jailbreak to pair Apple Watches running newer versions of watchOS with iPhones running outdated versions of iOS.
Apple Watch Ultra customers began receiving their new smartwatches this Friday either by shipping courier or by going to a retail store to pick one up. If you were lucky enough to acquire an Apple Watch Ultra and you’re wondering what the first things you should do with it are, then you’ve come to the right place.