The latest ARK: Survival Evolved update has been deployed that bring a number of neat features on board including the addition of grappling hooks that will fundamentally change the way the game is played by lucky owners.
In addition, Tribe Alliances, a fishing system upgrade and the Terror Bird (Phorusrhacidae Rapidesultor) have been added. The Terror Bird is a tamable, though aggressive bird that can sprint / fly in short spurts.
Read the full update notes on the ARK: Survival Evolved site.