The patch also makes several balance tweaks to various classes, with Slayers and Warriors in particular getting some nice buffs and improvements. There are also system improvements like requiring a larger number of party members to vote for any sort of vote kick and the usual bug fixes and performance tweaks. Still, the centerpiece is new things to do out in the open world, so head out into the land and see which wrongs need your particular violence-based brand of righting.
Source: Official Site, Patch Notes