Someone over on the aimster message boards asked when a new version would be released. One of the admins gave this very interesting reply. Keep in mind that they just released a new windows version two days ago.
"Suffice it to say that there are some problems at the moment. There is a new version sitting there ready to be released, but there are a lot of, shall we say, administrative problems preventing it from being released. I'm sorry, but I can't really be more specific than that."