I can't find the amazon.com search box anymore. (Because I manage the Ballet Talk amazon.com commission account, nothing I buy is credited to Ballet Talk ; I purchased through the PNB site instead.) The website change has to be very recent, since I used the old site to buy a Kindle book very recently.
The rosters are updated (without any promotions, which Peter Boal said in a Q&A would be announced the week before the start of the season. He also said there wouldn't been a gala excerpts program this year.) Louise Nadeau is no longer on the roster, Ezra Thompson is listed as the sole apprentice, and at least several of last season's apprentices are in the corps: Andrew Bartee, Kyle Davis, and Sean Rollofson are the men.
As background for the dancers and artistic directors (current and emeritus) are black and white clips of rehearsals.
By clicking on the photograph, there is a bio for each dancer, with featured and leading roles listed, and a tab for a photo gallery.
The new site looks great!