Oh well, I'm torn. I think it's a good thing, but maybe incompatible enough that we should release 3.1.5 now and start a 3.2.0 branch.
About holding the release briefly while I negotiate with Xach about
metadata?
Xach is starting to make QL complain about systems missing AUTHOR,
DESCRIPTION, and LICENSE. I'm pushing for VERSION, as well.
I was thinking of adding a new class of STYLE-WARNING for systems that
are missing that metadata.
Given that it's hard to get ASDF versions into implementations, I'm
considering holding on this briefly.
I'll put in a topic branch for this.
cheers,
r