Earlier quoted context omitted.
He can release the software under a completely different license. Even if that is the exact same software. He can remove all downloads of the software from the websites etc. He owns the copyright. He cannot prevent people who obtained a version of the software under a license from doing what they want with it under the terms of that license.
> He cannot prevent people who obtained a version of the software under a license from doing what they want with it under the terms of that license. And that includes getting the source code for a binary released under the GPL. That's exactly what was at issue.
The requirement to release source code is placed on those making use of the license, not on the original holder.
> For example, if you distribute copies of such a program, whether gratis or for a fee, you must pass on to the recipients the same freedoms that you received. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights.
The original licensor receives no freedoms, as the work is theirs to begin with. It doesn't apply to them. "You" refers solely to those accepting the license.
If the original licensor hasn't release the source code with the binary at the time, they are under no obligation to do so. Using the particular license doesn't make sense, but they still aren't obligated.
There is no legal issue here, only a moral one. And as the community didn't give the developer room to breathe, that has evaporated.