Yes and no.
They were BV through Weinstein, but then Weinstein split from BV.
As far as I can tell, some stuff stayed with BV, but Dimension went with Weinstein.
Weinstein haved been...how shall I put this....sh

te at releasing on high def.
I'm sure that, just like the other studios, they'll be 'waiting and seeing' over the next few months.
Meanwhile, based on their track record, I suspect the number of releases between now and then will be slim. A 'Scream' trilogy release doesn't look like the sort of thing that'd be top of their list, but who knows.
Steve W