Sports uniform guru Paul Lukas, in previewing college basketball teams' new duds for the coming season, also alludes to a few floor changes. The specific passage, which appears down near the bottom of the linked article, is:
Several teams have new court designs, including Arizona..., East Tennessee State, Marshall, Minnesota..., Mississippi State, Notre Dame and Virginia Tech.
In Lukas's article, you can actually click on the school names and other links to see pictures and videos of the new court designs (hat tip: Matt Rachmiel).
I really enjoy seeing videos and slide shows of the court-design process, including the use of decals, stencils, and paint. Here's a clue about one of the aforementioned changes: Arizona will no longer have the McKale Center court adorned by the cactus logo.