Originally Posted by CopperCrate
Rangers don't have to forgoe their action in order to allow their companion to act. Completely different from the Book Ranger. And this is a good thing, because that Book rule nerf of companions is an utter offense to reason and human sensibility.

There is unearthed arcana for ranger to not give up their action, and I think changes in tasha's make them A LOT better and not take up the action.