https://www.gamespot.com/articles/new-final-fantasy-14-patch-out-now-heres-what-it-a/1100-6457374/

Square Enix has rolled out a new update for Final Fantasy XIV. Patch 4.25 is now available to download on PS4 and PC, and it introduces a variety of additional content to the MMO, including a new area, side quests, mounts, and various bug fixes and gameplay adjustments.

The biggest addition in the update is the Forbidden Land of Eureka, a new instanced area that up to 144 players can explore at the same time. Players will have to "contend with raging aetherial energies and strengthen Eureka weapons and gear in order to progress through this untamed land," Square Enix says.