“Final Fantasy XIV players have been waiting for patch 1.18 to drop for quite some time, but the wait is finally over. Players can finally access the variety of updates and improvements that the newest patch has promised, including a large overhaul to the combat system that ushers in auto-attack functionality and the addition of the new Grand Companies. While the former is just the first step toward making a more thorough overhaul of the game’s combat engine, the latter will give players rank 22 and up new missions to take on while attempting to safeguard Eorzea.
Other improvements include a streamlining of the enmity system complete with in-game warnings, improvements to repair functionality, and a general streamlining and adjustment of the guildleve system. All told, it’s quite a large change to the existing elements of the game, something that Final Fantasy XIV players will no doubt want to devote a fair chunk of time to exploring.”
You can check out the complete release notes for the patch here