Well,we've got five days left to see if Q4 2020 becomes December 2020...
You won't get a stated release date,as all the ducks need to line up..ie the product works,the infrastructure is in place for the download surge on release day,support teams are ready for download/licensing/registration/functionality problems,although a launch too close to the holiday period may not be advantageous if problems arise that result in large numbers of support tickets being raised.Arguably,a wide possible release period also benefits the business model.
I'd place my money on next month now....