For example, one possible reason to sign a CLA is if you want to contribute, and the repository owner will not allow you to do so otherwise. It may be that you value contributing more highly than what license later versions of the code use. At least for me, that would typically be the case.
> But really, licensing things under GPLvX-or-later is the best way of handling licensing updates with many contributors.
Even worse. Now the FSF, or whoever wrestled control of the FSF in he future, has the authority to relicense as they see fit.
No, I stated my preferences when I licensed it the first time. If that doesn’t work for you in the future, tough beans.
But really, licensing things under GPLvX-or-later is the best way of handling licensing updates with many contributors.