Unity3d Built in Pathfinding

I just upgrated to 3.5.6f4 and i wanted to see what the update was. It was saying something like “Shuriken particles” and some more. But there was and a “Built-in Pathfinding”. Where is that? I cant find it…

this is the updates
Here

http://docs.unity3d.com/Documentation/Components/comp-AIGroup.html

this is a pro-only feature… If you have pro, you can use Components>Navigation to create a navMeshAgent:

http://docs.unity3d.com/Documentation/Manual/NavmeshandPathfinding.html