We will be
able to change the license to GFDL v2, when it is released.
And after that, it may be relicensed to a new GNU Wiki license, which
will hopefully be better suited for Wikis. But we have to rely on the
good sense of the FSF for that...
I don't know what kind of changes are proposed, but there must be
fairly limited if it's going to be compatible with the current
license.
The new license doesn't need to be compatible with the current one, it
just needs to be "similar in spirit" (GFDL section 10).
Eugene