Infinity Ward has updated Call of Duty: Ghosts on the Xbox One for the second time this month.
The new patch will set you back roughly 1.5 GB in memory. Infinity Ward has yet to release the patch notes at the time of writing. However, it should be noted that the studio recently released a stability patch for PS4 for around same size.
Activision Support did touch on why PS4 and Xbox One updates are larger. “File size varies by platform, PS4 and Xbox One will typically be larger than its predecessors since their hardware differs from the previous generation platforms.”
“Newer consoles are able to handle more, be it improved graphics, or even support for Ground war, so when patches/games are released for these newer platforms more data is required.”