Transfering new pokemon from diamond/pearl to sould silver and heart gold?

I wanted to know if id be able to transfer the newer pokemon from diamond/pearl/and platinum to the new gold and silvers. like will it be able to have EVERY pokemon in the game? or just the older generations? Cuz i really would like to trade chimchar to the new one.

Its not out yet but you’ll probably need a national dex first.

Gold Diamond Heart
Gold Diamond Heart
Gold Diamond Heart