macOS 27
macOS 27 on macOS 14 Sonoma
NotNotch’s deployment target is macOS 14, so macOS 27 is built to run on Sonoma and later. NotNotch keeps a macOS 14 deployment floor and is intended to run on macOS 27 without raising the minimum to 27.
Last updated 2027-07-13
Why Sonoma is the floor
The SwiftUI notch host and several system APIs assume macOS 14. macOS 27 follows that floor.
Later systems
The same macOS 27 path is intended to keep working through macOS 27 without bumping the minimum.