Demara, welcome to the forum! I think @edavis was referring to the projects that are already at the end of each chapter that do make good performance tasks, but for this year’s course improvements, there are now post-project assessments that have been added to the course. You can learn a lot more about that in this related forum post: Code.org Curriculum Updates for the 19-20 School Year are Here!
Hope this helps!
Mike