Speculation over what major Beatles product Apple Corps would issue as the group’s big annual fall release can now end: It’s a reissue of all of the components of “Anthology,” the band’s multimedia retrospective project of the late ’90s,

New “Anthology” music will be released on Nov. 21. A fourth album, to be released alongside remastered versions of the first three, includes 13 previously unreleased demos, session recordings and other rare recordings.