On Fri, Oct 29 2021 at 11:44, Luis Chamberlain wrote: > preferred. A summary of benefits why projects outside of Linux might > prefer to use copyleft-next >= 0.3.1 over GPLv2: > <snip> > > o copyleft-next has a 'built-in or-later' provision Not convinced that this is a benefit under all circumstances, but that's a philosopical problem. The real problem is this: > +Valid-License-Identifier: copyleft-next-0.3.1 and > +11. Later License Versions > + > + The Copyleft-Next Project may release new versions of copyleft-next, > + designated by a distinguishing version number ("Later Versions"). > + Unless I explicitly remove the option of Distributing Covered Works > + under Later Versions, You may Distribute Covered Works under any Later > + Version. If I want to remove this option, then how do I express this with a SPDX license identifier? Sigh! tglx