Well, considering there was a pretty big update recently, I would say that it won't be too soon. But since I have been here (a month maybe?) I've seen a few small 'atches' to the site, so they do them pretty regularly. I guess we'll just have to wait and see!
Just hold your horses new updates will come. A whole new set of Armatars were added, and plenty of new tweaks here and there are still being changed. Just don't get ahead of yourself new stuff will come soon!