That should possibly be something that is added directly to the licenses, you can take my product free of charge, but if you want changes you have to pay me at this rate. Put contact details and an expiry date on the deal so people can't get jacked up with very old prices on very old versions. That would also encourage people to keep thier 3rd party inclusions up to date. I don't think that would pass muster as an OSS license but maybe a built in support contract should be a feature of the licenses, one that earns people proper money that makes OSS a model that supports maintainers.
GoblinSlayer|4 years ago