Hardware
14-inch MacBook Pro on macOS 27
NotNotch is meant to run 14-inch MacBook Pro on macOS 27 (Darwin 27) while still supporting macOS 14. The 14-inch cutout is the layout the chin and live chips are sized against most often.
Last updated 2025-11-01
Runtime vs SDK
Local builds may still use the macOS 26 SDK in Xcode 26. The goal is a clean run on macOS 27, not a 27-only app.
What stays the same
14-inch MacBook Pro should keep the same user-facing behavior. The 14-inch cutout is the layout the chin and live chips are sized against most often.