Xbox 360 DLC installation disc for game of the year works in an Xbox One for anyone curious. can't wait to start this again it's been years! : r/ oblivion
Development of The Elder Scrolls IV: Oblivion - Wikipedia
Oblivion DLC Run-down
Amazon.com: The Elder Scrolls IV Oblivion (Xbox One / Xbox 360) [Game of the Year GOTY Edition] : Prime Video