I'm the person who posted the acceptance. I don't know why no one else seems to have been notified; I received an email from the department last Friday afternoon (27 February) and on Monday they sent, also by email, the funding info.
Near the end of the second email, though, they wrote that they're expected an incoming class of "about 15 new students (in a program of about 140 students)", which seems to imply that they are cutting their numbers quite a bit this year.