@LorenzoAncora Well, that commit message says 6 hours ago. I learned of it before then. I'll have to look more closely at it, because the developer still says this in that new commit (which you linked):
"Packaging is still **not** permitted"
Also, the old license was GPLv3, then the author changed it to PolyForm Strict 1.0.0 (nonfree license)
New commit says "Switch back to CC-BY-NC-ND" but it was GPL - and does the author have permission to change it? (does duckstation contain derived works)
@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.