[xmonad] Next minor release?

Hey! I'd like to bug again a little bit about releasing a Bluetile-compatible version of xmonad and xmonad-contrib. ;-P Is this still on the horizont? What things are planned to go into a potential next minor release and might need to be finished or polished for that? Do we want more testing of the extensible state feature before releasing a version of the core with it? Cheers! Jan