When is the new D12 Album going to be Released?

I would like to know when the new D12 Album will be releasing? Anytime soon? How big of a role will Eminem play in the Album? And, is somebody going to be singing in place of Proof? Or just one less member to the group :( ? Thanks! No release date set yet. After recovery dropped, some news circulated that Eminem is working on a new D12 album. Proof will not be replaced