Grinding Gear Games announces plans for a new Forsaken Masters expansion for Path of Exile, saying this will be released as a free update for their action/RPG on August 20th, adding new content as well as revising the core game. There are a whole bunch of details on this on the Path of Exile website, and here's an overview:

Path of Exile: Forsaken Masters will introduce a slew of new and meaningful content based on the plight of the Forsaken Masters of Wraeclast -- seven men and women, masters of their trade, who were exiled by Dominus, a powerful entity of corruption and tyranny.

As per the expansion's title, players will cross paths with the seven Forsaken Masters, each offering separate and unique quests, training, mission variations, item crafting and modification options, secret and customizable towns known as Hideouts, tiers of Hideout decorations, and more in exchange for an Exile's help. Also featuring Rampage and Beyond Challenge Leagues, revamped boss fights, new lore, new Unique items, new support and skill gems, a PvP Spectator Mode, and dozens of other additions, Path of Exile: Forsaken Masters will offer players a robust augmentation to the game's already highly replayable experience.