https://www.pcgamer.com/atlas-mega-update-includes-a-new-cooperative-mode-more-islands-and-a-submarine/

Massively multiplayer pirate game Atlas received a 'Mega Update' today, which fills the world with '40% more' islands and unique land masses, and changes the layout of the map. There are also new deep sea environments and submarines to explore them with, plus giant crabs to battle and eventually tame. A trailer for Atlas 1.5 is above.

Maybe most interestingly, the update also introduces a new game mode called Colonies, which is meant to encourage more cooperation and less griefing. A press release from Grapeshot Games describes it: