I would be really shocked if they announced another AP type program. I don’t see that happening for quite some time. But you never know! Disney has certainly surprised me before!
They have already said they are developing a new annual pass program. It's well in the works and I expect it to be launched imminently. With the CA resident restrictions in place, they are going to want to entice Californians to drop the big bucks up front. As they can increase capacity and open up to out of state residents, their daily tickets sales will increase, but I think for now, they will want to grab as many people who are ready to commit to a membership program while the hype is there for the reopening. Like other annual passes, they will likely start the clock on the first day you ACTUALLY are able to visit, which will give people peace of mind in making the purchase while the reservation system is in place.