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.

The Beatles’ famed Anthology documentary is getting a new edition this fall for its 30th anniversary, as the band is set to re-release the eight-part project in November with a special ninth episode, along with a remastered musical collection and a special edition of the Anthology’s book.

This episode goes behind the scenes of the 1995 documentary; new mixes of “Free as a Bird” and “Real Love” are coming out; and an updated book is due.