Hi,
I was the one accepted to UMass on Friday. I got an e-mail in the early AM hours that my application status had changed and when I went to go check the website, it said that I had been accepted. I got a letter from the DGS in the mail today letting me know that I was in and an e-mail from their OIT to set up an account on Spire. Unfortunately, they did not say anything about how many people were being accepted, and I have yet to hear from the department itself, but if I hear anything from them I am happy to pass it along
Best of luck!