The capability set has grown: spatial Reframe, Extend, and Cleanup for images; Safari tab management that understands content across tabs; Messages and Mail rewrites with better context. Spotlight and Photos search are rebuilt on top of the same on-device models rather than bolted on. The iPhone 17 Pro/Max/Air hardware gate is the practical constraint. Everything shown runs on-device, which keeps Apple's privacy story intact but means developers targeting the full feature set are writing for a narrower installed base than the headline numbers suggest.