I picked up the magazine on the newsstand in Detroit airport on the way home last night. It's hard even to read the article(s) about the ranking because there is so much advertising in the middle of it ... both lists are presented as double gatefolds, covered with ads.
Anyway, the additions to the top 100 in the U.S. are Nanea at 44, Old Sandwich 45, Ballyneal 46, Sebonack 76, Castle Pines 85, Jupiter Hills 93 (apparently Tom Fazio has done a bunch of work there, which I haven't heard anything about), Butler National 97, and Mayacama 98.
There is also a full page titled "Ten to Watch" at the back which is much like the old "Hidden Gems" list, except that they give these courses that missed a full paragraph write-up, which is more than they give 75 of the courses which DID make the list. Odd. Anyway, the ten anointed successors (listed in no discernible order) are Waterville (which was #101 in the world), Erin Hills, Sutton Bay, Bright's Creek, Canyata, The Alotian, Royal Porthcawl, Pinnacle Point in South Africa, Galloway National (which was #101 in the US), and Colorado Golf Club. If past results are any guide, 3-5 of those courses will eventually graduate onto the list, and the others will fail to make the grade as subsequent panelists will prove to be less enthused about them.