Ark Survival Evolved update 2.80 was released today for PS4, PC, and Xbox One. You can get the patch notes for the update here.
The game has just received a small DLC for free called Fjordur. The new update appears to resolve some of the minor issues that were reported in the DLC. The list of bug fixes mentions a reward for mini-bosses, map issues, and gamepad issues among other bugs that have been fixed so far. Take a look at the full changelog below.