Well, we know that Diablo IV will be a thing now but we don't really have a lot more information. And it seems we will need to be satisfied with that until (at least) the upcoming February.

Luis Barriga noted that the team is "blown away" by the support that they've got from the community and noted that a big update is planned for February 2020. Items and stats will be addressed and we will also get some updates on balance.

So, hold on until February, and who knows, we may be in for quite a wild ride. Diablo fans surely deserved it!