All I have found, snooping about the Web, is this from a Washington Post Q&A with Graham Nash, dated 10/16/2020:
https://www.washingtonpost.com/ente...bfded2-0e25-11eb-8a35-237ef1eb2ef7_story.html
Q: Are you going to reissue "Déjà Vu" or any of your other solo albums?
A: “Déjà Vu”’ comes out in about two months and it will be a five- or six-CD set. It will have a lot of stuff that people have never heard before. We found that the master tapes that we made of “Déjà Vu” are still fresh.
https://www.washingtonpost.com/ente...bfded2-0e25-11eb-8a35-237ef1eb2ef7_story.html
Q: Are you going to reissue "Déjà Vu" or any of your other solo albums?
A: “Déjà Vu”’ comes out in about two months and it will be a five- or six-CD set. It will have a lot of stuff that people have never heard before. We found that the master tapes that we made of “Déjà Vu” are still fresh.