Old Wotlk client

Hi, I am a returning player and have a question about download section. It used to have 2 versions - with old and new models, but now there is just one, so my question is - is it an old one or a new one? and if it's only new models, is it possible to get the old one from here?

It's the old one. New one was removed because of issues a lot of people had. You can still download upgraded textures launcher on guide section here: http://forum.warmane.com/showthread.php?t=433477