I think since the website about wl is not changed so it might apply to us as well... but not sure about it.
I asked some of the admitted students from last year, some said it was encouraged to send some additional materials to them, eg better scores and new internships. i already decided to do so, but still unsure if that's gonna help my application.
And some said in 2020, many wl students received offer under one condition to enroll in their DPSS program.
Hope my info helps