Do we have any Paradoxians on this forum? I'd like to let you all (if you exist) know that Paradox has announced an 'invite' scheme similar to what they did with EUIV on launch for free minor content. Here is my referral link: http:/www.heartsofiron4.com/r/ef6wczr8ap Or if you don't want to help me (boo ) then just go to http:/www.heartsofiron4.com/ to sign up and get your own link to share amongst friends.
I didn't even know HoI 4 was in development, I'm a fan of Paradox's strategy games so this is nice news.
They announced it quite a while ago. There've been 8 dev diaries so far detailing some of the changes. They can be found here if you want a read http://forum.paradoxplaza.com/forum/showthread.php?756563-Hearts-of-Iron-IV-Developer-Diary-Archive