@LorenzoAncora To be clear: the "ND" (non-deriv) creative commons licenses are non-free.
CC-BY/CC-BY-SA/CC-0 libre.
I believe the author should put the license back to GPLv3; retroactively force-push recent commits of the last few weeks, to expunge any such licensing changes, before the source is tainted.
It's uncertain as to whether DuckStation contains derived works, regardless of if if it stays free - changing from GPLv3 to another free license may still be bad. Better just stick to GPLv3.
@libreleah @LorenzoAncora Smells to me like they got tired of distros breaking things with haphazard packaging, and instead of clarifying that you go to the distro first for support, they just decided to pull the legally-dubious option of "switch to a license that disallows packaging" to attempt to force distro maintainers to stop packaging it.
And since they accepted lots of outside contributions, presumably without a CLA, including some that are almost certainly eligible for copyright protection if they were to be used elsewhere, I'm not sure they can re-license it from GPLv3+...
@libreleah @LorenzoAncora Smells to me like they got tired of distros breaking things with haphazard packaging, and instead of clarifying that you go to the distro first for support, they just decided to pull the legally-dubious option of "switch to a license that disallows packaging" to attempt to force distro maintainers to stop packaging it.