Just a week or so into the launch of the very first expansion for Guild Wars 2, ArenaNet announced some really cool updates coming very soon:
Raids: The additional endgame PvE features for Guild Wars 2: Heart of Thorns. The first raid wing, Spirit Vale, will become available for parties of ten to band together and face down the most challenging encounters yet in the history of Guild Wars 2—and your journey toward building one of our three new legendary armor sets!!!
New and enhanced squad UI: It allows you to organize, command, and lead a squad of up to 50 players. With the enhanced squad UI, you can participate in truly epic, large-scale encounters in World vs. World.