Final Fantasy XIV: Heavensward is the first expansion pack to Final Fantasy XIV: A Realm Reborn, a massively multiplayer online role-playing game (MMORPG) developed and published by Square Enix for macOS, PlayStation 3, PlayStation 4, and Windows, then later on PlayStation 5 and Xbox Series X/S. It was released on June 23, 2015, nearly two years after the debut of A Realm... Wikipedia