Apple Enhances Blood Oxygen Features in Latest Software Updates

TL;DR
Apple has released iOS 26 beta 7 and watchOS 26 beta 7, featuring a redesigned Blood Oxygen measurement tool for US users, which now supports background measurements and integrates with the iPhone for displaying results, after a previous patent dispute temporarily removed the feature from certain Apple Watch models.
- New iOS 26 and watchOS 26 betas include redesigned Blood Oxygen feature in the US 9to5Mac
- Apple wins blood oxygen battle for watch owners Fox News
- An update on Blood Oxygen for Apple Watch in the U.S. Apple
- Blood Oxygen Measurements to Return to Some Apple Watches The New York Times
- Apple iOS 18.6.1 New iPhone Software: Should You Upgrade? Forbes
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