Divinity 2 is currently in the works, but we don't know when it will be released. It turned out that they need much more time than expected, as we recently read in a German-language topic/thread. (Can't find it anymore, otherwise I would've posted a link to it here.)

When you find a big kettle of crazy, it's best not to stir it.
--Dilbert cartoon

"Interplay.some zombiefied unlife thing going on there" - skavenhorde at RPGWatch