Apple has today released iOS 18.6.1 and watchOS 18.6.1, bringing support for a redesigned Blood Oxygen feature to some Apple Watch Series 9, Series 10, and Apple Watch Ultra 2 models in the U.S.
According to an Apple press release, the redesigned Blood Oxygen feature will be available on Apple Watch Series 9, Series 10, and Apple Watch Ultra 2 models that did not have the original Blood Oxygen feature. Sensor data from the Blood Oxygen…