Path of Exile 2 is undergoing changes, including an expansion of the Passive Tree and adjustments to endgame rewards. The game is also receiving updates that overhaul its campaign, introduce new leagues and ascendancies, and modify existing systems. The scope and details of these changes are being outlined in various updates and patches, including those noted in versions 0.3.1f, 0.5.0, and 0.5.2.