For context the guy who made Gutenprint (and CUPS) deprecated the PPD driver API in CUPS and it doesn’t support them anymore. https://github.com/apple/cups/iss

For context the guy who made Gutenprint (and CUPS) deprecated the PPD driver API in CUPS and it doesn’t support them anymore. https://github.com/apple/cups/issues/5271 https://github.com/apple/cups/issues/5271 So I assume thats why there’s no maintainers, and probably will never be.