The next expansion for Final Fantasy 14 ARR is called Heavensward and will be released spring of 2015. Square Enix has set up a page that will contain any upcoming information about the latest expansion here http://na.finalfantasyxiv.com/heavensward/. Below is the teaser trailer for Heavenward that shows a fairly epic battle about to ensue with what looks like white dragons, also it displays some pretty sweet animations of how the Dragoons armor adjust for battle.
