Just in case anyone has forgotten about the new rules for this season I thought I'd post a link to them so you can get ready for the games to begin.
Yes the obvious is the 30 second shot clock and the expanded (Duke) circle, let's not forget the 10 seconds to get the ball across the half court mark won't be reset in all situations. Coaches can't call a live ball TO and they get one less TO in the game.
Here's the link. http://www.ncaa.com/news/basketball-men/article/2015-06-08/ncaa-changes-shot-clock-30-seconds-makes-other-changes-game ↗