
Def Leppard will release Volume 4, the fourth entry in a six-volume series covering the band’s complete recorded output, on November 13, 2026. The box set will be available through UMR on 180g vinyl and as a limited-edition CD set.
The collection contains studio recordings released between 2015 and 2023, including the albums Def Leppard, Diamond Star Halos, and Drastic Symphonies. All recordings are presented in their original packaging and were mastered by Ronan McHugh at Ro’s Garage.
Curated by vocalist Joe Elliott, the set features a selection of rare tracks, including a previously unreleased cover of The Beatles’ Revolution originally recorded for a television commercial. The collection also includes a track retrieved earlier this year after being lost in the vaults for over 33 years.

Each rigid box set contains a hardback book with photography by Ross Halfin and liner notes by Classic Rock writer Paul Elliott. Band members Joe Elliott, Rick Savage, Rick Allen, Vivian Campbell, and Phil Collen contributed exclusive interviews for the book.
The release follows a year of activity for the Rock & Roll Hall of Fame inductees, which included a Las Vegas residency and tours across India, the UK, and Europe. The band also recently released a new single titled Rejoice.
Click here to pre order Volume 4.
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