It wasn't mend (ment ? meant ? meand ?) as a complaint, I fully understand the reasoning. But I can understand the confusion from people, just never realised it really.
I can see why people think it hasn't been updated. There's not a easy way to tell from
http://wowinterface.com/downloads/index.php?cid=125 or
http://wowinterface.com/downloads/info9108-nUI.html that there is a development version available if you're not registered or logged on. Afterall, how many people read faqs or manuals ?