Apple Restores Blood Oxygen Monitoring on Latest Apple Watches in the US

TL;DR
Apple has released iOS 18.6.1 and watchOS 11.6.1, restoring the Blood Oxygen feature for U.S. users on Apple Watch Series 9, Series 10, and Ultra 2, following a patent dispute resolution enabled by a U.S. Customs ruling.
- Apple rolls out iOS 18.6.1, watchOS 11.6.1 with restored Blood Oxygen feature AppleInsider
- 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 Watch Blood Oxygen Tracker Back in US With Workaround Bloomberg.com
- Apple’s blood oxygen monitoring returns to its latest Apple Watches Yahoo Finance
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