Short answer - definitely will update it to 2.1 when 2.1 is live or closer to live. I wouldn't count on it before that, sorry. I'm trying not to have to maintain multiple versions, which would be the way to make that change now.
I've added a PR on Git for whenever you're ready to patch it. People who want to play 2.1 right now should be able to download my fork , make a zip of it, and put that in their mods folder.