Contributing to CUPS

CUPS is developed by OpenPrinting and distributed as open source software under the Apache License, Version 2.0 with exceptions to allow linking to GPL2/LGPL2 code.

Contributions should be submitted either as pull requests or as attachments (unified diffs) to bug reports on the OpenPrinting CUPS Github project at https://github.com/openprinting/cups.

Code submissions should follow the guidelines on the Developing CUPS page.