1. Allowing serves in which the ball touches the net, as long as it goes over the net into the opponents' court
2. Expanding the service area to allow players to serve from anywhere behind the end line but still within the theoretical extension of the sidelines
3. Lightening up calls on faults for carries and double-touches, allowing multiple contacts by a single player on a team's first contact
4. NCAA changing the minimum number of points needed to win any of the first four sets from 30 to 25 for women's volleyball (men's volleyball remained at 30), and referring to "game" as "set"