Rb is on to something. The rules have always been there but not defined in respect to showcases and videos. Coaches cannot evaluate players during dead and quiet periods. May have been some confusion about CDs etc.
Institutional showcases held at schools have to be held by the schools coaches and not allowed to have showcase people use the schools facilities without them. How many people complain here about schools coacjes not being present.
Coaches never couls sponser an athlete to go to a showcase/recruiting service as it becomes an illegal benefit. I don't think people realize how stringent the rules are until they get caught. No gifts, benefits even help finding accommodations ETC.
I think most of these rules are clarification and not new.