Templar :
http://tamrielfoundry.com/player-classes/templar/

Dragonknight :
http://tamrielfoundry.com/player-classes/dragonknight/

Looks epic

I only found out about those a month or so ago, but apparently the Dragon Knight has been known since October.

I tought dragonknight would have more offansive abilities O.o

I thought there was mention of some shadow class as well in one of the interviews though I can't remember now. I think one of the devs was asked what their favorite class was and they made a comment that currently it was a class in development that they liked but they could not say anything about it because it was still in concept stages...

shadow something comes to my mind....

shadow ninja? O.o