Released earlier today, the free "Crews of Rage" update for Sea of Thieves comes with new Bounty Voyages into the Devil's Roar that allow you to fight Ashen Skeletons, while the new Chests of Rage contain valuable treasure and can also be traded at The Reaper's Hideout.
https://www.notebookcheck.net/Sea-of-Thieves-gets-a-new-free-update-Crews-of-Rage.454054.0.html