In one of the features in the DLC we are supposed to create our own empire, we will be able only to do what was stated in latest dev diary, or we will be able to make our own name and coat of arms? (As it was advertised I believe).
In one of the features in the DLC we are supposed to create our own empire, we will be able only to do what was stated in latest dev diary, or we will be able to make our own name and coat of arms? (As it was advertised I believe).
Just read the dev diary. The answer is there:
"Along with this comes new support for modders to dynamically change the coat of arms for any title through events or decisions or via the history files."
That's not necessarily going to be available in game though as an option to change the coat of arms, just that a trigger can be used to change which CoA a title uses through an event or decision.
I don't think they would specify "for modders" if it was an in-game feature, so it's reasonable to assume it is not in-game.
Custom Kingdoms and Empires, create a new title from a lower-tier title, can customize flag and name.