The Beatles' Anthology Collection adds the new Anthology 4 to the albums released back in the mid-'90s. Anthology 4 is also available as a standalone release.
Eric Clapton's Journeyman: Deluxe Edition adds four songs to the 1989 album.
Prince and the Revolution's Around the World in a Day Deluxe Edition adds B-sides and remixes to the original 1985 album.
The Smashing Pumpkins' Mellon Collie and the Infinite Sadness 30th Anniversary Edition is a four-CD or six-LP set that adds previously unreleased live tracks from that era.