Diablo IV Vessel of Hatred in October

A new Official Release Date Trailer for Vessel of Hatred reveals this expansion will arrive in Diablo IV for PC and consoles on October 8th. The description has a quick outline of what this will bring to the action/RPG sequel:
The battle against Hatred has only just begun.

Journey into the new region of Nahantu in search of Neyrelle, who is both suffering the fate of her choice to imprison the Prime Evil Mephisto, and seeking a means to destroy him.

Become the apex predator of the jungle as the all-new Spiritborn class. Recruit Mercenaries to aid you in combat, fight together in a new PvE co-op activity, & more.