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 final part of the this project is the re-release of the documentary series, The Beatles Anthology. The first three episdoes of this series will start streaming on November 26, with subseqent epidoes dropping weekily. The ninth and final episdoe of the series will be entirely new.

The Beatles Anthology will get a musical update as well. The original set of three double albums, remastered by Giles Martin, will be accompanied by Anthology 4, a new disc of 13 previously unreleased demos and session outtakes plus other rare recordings.