Live activity
Weather on macOS 27
NotNotch is meant to run Weather on macOS 27 (Darwin 27) while still supporting macOS 14. Local conditions can sit on the closed-notch live-activity stack.
Last updated 2025-04-15
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
Weather should keep the same user-facing behavior. Local conditions can sit on the closed-notch live-activity stack.