Final Fantasy XIV is available for PC and PlayStation 4, and its Patch 4.1 will release on October 10th, 2017.
During the most recent Live Letter from the Producer, it was revealed that Final Fantasy XIV’s Patch 4.1 will be launching on October 10th.
Lastly, Patch 4.1 will see the beginning of the next 24-person alliance raid in the form of Return to Ivalice which, as you could see in the official trailer, features enemies from Final Fantasy XII and music from Final Fantasy Tactics.