Wear OS 5.1 is based on Android 15

Wear OS 5.1 is based on Android 15, but it's missing a notable feature
Google is working on an iterative update to Wear OS that will launch as Wear OS 5.1. It's in testing now, so give it a shot if you like.
Google introduces Wear OS 5.1 developer preview with Android 15 integration
Stay ahead of the curve with Wear OS 5.1 for Android developers. Test your apps on the latest Android 15 and benefit from the new features.
Android 15-based Wear OS 5.1 is well under way
Wear OS 5.1 is based on Android 15, indicating a shift in Google's strategy. App developers can now test Wear OS 5.1 in Android Studio. Wear OS 5.1 may not bring significant user-facing changes. The Wear OS 5 rollout for Pixel Watch didn't go exactly to plan.
Wear OS 5.1 with Android 15 is arriving with new features in a developer preview
Google has quietly dropped a new Wear OS update right on the heels of the Wear OS 5 arriving for older Pixel Watches. This time, it's Wear OS 5.1 in a developer preview, and it's bringing some interesting goodies to the table.
Wear OS 5.1 could let you play music on your built-in Android watch speakers
Google is testing out media playback straight from Android smartwatches’ built-in speakers in Wear OS 5.1, according to Android developer release notes spotted by Mishaal Rahman. That’s in addition to adding support for credential managers in the coming update,
Wear OS 5.1 based on Android 15 is out for Developers with speaker playback and passkey support
Google is getting ready to launch a new version of its smartwatch software, Wear OS 5.1, and it's already out as a developer preview. Of course, this could not be out in the wild without some keen-eyed developers noticing some exciting new features and improvements, and sharing their findings with the community.
The Wear OS 5.1 preview is now available — and it's based on Android 15
The next version of Wear OS, called Wear OS 5.1, is now available for testing as a developer preview. The Android 15-based software update can be manually tested within the Android Studio emulator in a virtual Wear OS device.
Wear OS 5 by Google: Compatible watches, new features, and latest updates
Wear OS 5 is the latest update to Google's smartwatch platform. This guide is your key landing point to remain updated with the rollout.
Google releases Android 15-based Wear OS 5.1 preview with watch speaker playback
Wear OS 5.1 is based on Android 15 (API level 35), which requires you to test your apps that already target API level 34 for Wear OS 5. Google highlights two “notable features” that “help enhance your Wear OS app experience.

Galaxy Watch 6 starts getting One UI 6 and Wear OS 5 update

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