Yup, I've been busy playing other stuff and forgot to bump the version number when 1.1 went stable. I'll get that done today.
-Edit: I lied, didn't get any game time yesterday. Hopefully today at lunch I'll have time to test right quick, assuming work doesn't blow up on me. It should be safe to just bump the version number up to require 1.1, but I want to test to make sure that's true before I update it and possibly cause an unknown problem.