Guild Wars 2, including a new reward currency and updates to the achievement system. Players earn the new reward currency -- the laurel -- each day that they complete their daily achievement category and again when the monthly achievement is completed. Rewards such as unique minis and WvW blueprints can then be purchased. The achievement system itself is getting a new tracking UI and daily achievements.
Dungeon mechanics are also getting tweaked. In phase one of the changes, the "res-rushing" mechanic (resurrecting at a waypoint immediately and running back to the fight) is being abolished. Waypoints can no longer be used in dungeons except when the party wipes or has withdrawn from the fight. In phase two, the devs will be making changes to the enemies and bosses within the dungeons.