Dante uploaded the sources along with his binary, which is how you properly honor the license.
I'm just not sure how one would do that if you don't modify the sources but simply patch the binary (assuming that's what Cosmos did). If anybody's got an idea, I'm all ears. Like I said, uploading the file with hint that he replaced this and that wouldn't cut it, IMNSHO.
OMG. Anyway Cosmos could release just patch, differences between two binary files, based on Dantes 0.3 version from Aminet, for spatch for example and we have nothing to talk about.