Apple is expected to keep watchOS 27 focused on refinements rather than major new features, according to Bloomberg’s Mark Gurman. The update will reportedly improve heart-rate tracking on Apple Watch, although details remain unclear. Gurman also said Apple’s AI-powered health coaching project, internally known as Project Mulberry, may not be ready for the initial watc…Apple is expected to keep watchOS 27 focused on refinements rather than major new features, according to Bloomberg’s Mark Gurman. The update will reportedly improve heart-rate tracking on Apple Watch, although details remain unclear. Gurman also said Apple’s AI-powered health coaching project, internally known as Project Mulberry, may not be ready for the initial watc…