watchOS 26.2 and iOS 26.2 update the Sleep Score feature, changing point range labels for better representation.
The update introduces new score ranges, including a "Very High" rank, previously known as "Excellent".
The new scores better match how people feel after a restless night.
A "High" score can still be earned with 5-6 hours of restless sleep.
Author's summary: Apple updates Sleep Score feature.