They announced that too, "AWS Elastic Container Service for Kubernetes", or EKS as they call it.

This is different, this is where your containers run, not for managing the containers.

You can use either ECS or EKS for scheduling containers on Fargate, the same as scheduling them on EC2 hardware.

It is there as well https://aws.amazon.com/eks/

Fargate is complementary to the just-announced Elastic Container Service for Kubernetes (EKS)