watchOS 27 Will Add These New Features to Your Apple Watch

Apple will unveil watchOS 27 during its WWDC 2026 keynote on Monday, June 8, and a handful of new features have been rumored already. The first developer beta of watchOS 27 should be available immediately following the keynote, and a public beta typically follows in July. The update should be released to all users with a compatible Apple Watch model in September. Below, we recap watchOS 27 rumors so far. Improved Heart Rate Tracking In his Power On newsletter today, Bloomberg's Mark Gurman said watchOS 27 will include improvements to heart rate tracking, but he did not elaborate. New Modular Watch Face watchOS 27 will add new watch faces, including a variant of the "Modular Ultra" watch face that is currently exclusive to the Apple Watch Ultra, according to Gurman. New Apple Intelligence Features On watchOS 26, the following Apple Intelligence features are available on an Apple Watch when it is paired with an iPhone 15 Pro or newer: Workout Buddy Live Transla