Sorry if this is covered elsewhere. I only visit here infrequently and couldn't find any recent posts about it.
So far, we seem to have:
Terrans (maybe two variants, loyalists and pirates), Altarians, Drengi, Krynn, Iridium, Thalan, and Yor.
That's potentially eight civilzations, which is ok but not up to snuff with GalCiv2. Furthermore they killed off some of my favorite races, so I hope there will be a few more exotic new alien races.
Does anyone have information to add to this? Has there been any annoucement about when we can expect a full list? It feels late enough in the development process that this type of information should be available, even if it's just a teaser.