for the macos guinea pigs:
current 5.1.0+ AgX build + Canon R1 and R5mII support by Adding new camera support in darktable / LibRaw / ExifTool – Pandas Welt + a couple of RF lensfun data from: Kameratrollet
darktable-5.1.0+491~g9de660a780_arm64.dmg(macOS >= 11.3)
you might run it with an in-memory library via terminal:
/Volumes/darktable/darktable.app/Contents/MacOS/darktable --library :memory:
or use a separate config directory:
/Volumes/darktable/darktable.app/Contents/MacOS/darktable --configdir ~/.config/darktable_test
both packages are unsigned, you might need to allow execution via terminal: " xattr -c <path/to/application.app> "