If you put the expansion pack for oblivion into an Xbox one it plays like regular oblivion and downloads the DLC too, whereas before it just served to download the DLC to
How to Mod Skyrim on the Xbox 360 (with Pictures) - wikiHow
Skyrim DLC to be Xbox 360-exclusive for 30 days - GameSpot
The Elder Scrolls V Skyrim Legendary Edition - Xbox 360 | Xbox 360 | GameStop
The Elder Scrolls V Skyrim Legendary Edition - Xbox 360 | Xbox 360 | GameStop