Files
file sharing on macOS 27
NotNotch is meant to run file sharing on macOS 27 (Darwin 27) while still supporting macOS 14. Shelf items can be shared with the system share sheet when you are ready.
Last updated 2027-02-04
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
file sharing should keep the same user-facing behavior. Shelf items can be shared with the system share sheet when you are ready.