Extensions
extensions on macOS 27
NotNotch is meant to run extensions on macOS 27 (Darwin 27) while still supporting macOS 14. Settings can install .boringnotch packages; unsigned binaries stay manifest-only.
Last updated 2025-06-14
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
extensions should keep the same user-facing behavior. Settings can install .boringnotch packages; unsigned binaries stay manifest-only.