Check the Playonline ToAU Website here:
http://www.playonline.com/ff11us/ahturhgan/index.html?2
Few new areas.
3 new types of mobs:
They brought those damn magic casting flan back called Black Puddings.
They got Trolls now, who are 'mercenaries' of a sort.
AND it seems from the description, a new NM or HNM named Cerberus the 3 headed dog. From the description seems one of the heads is in a constant Berserk state. Also says he "constantly spews a toxic waste" so a very good chance of him using an AoE perhaps a lot of the time?
They also added Puppetmaster to the New Jobs section. Not much info on it, but does say it can rely on Hand-to-Hand fighting skills. So we at least know what types of weapon it uses now.