Civ 6 April 2021 Update - Release Date, Naval Units, Patch Notes Tease Today saw an exciting update video for Civilization VI. Civilization series. As the free updates to Civ 6 come to an end, one last update will change the game up. With all games, nothing is better than huge free updates. The team at Firaxis Games knows this better than anyone and has been consistently pushing free game-changing updates for Civ 6. Unfortunately, the April 2021 update is the final free content update for the game. Because of this, everyone can’t wait to see what’s in store for the final update.