Reportedly only 180MB, Call of Duty: Infinite Warfare update 1.14 is now available to download on PlayStation 4 and Xbox One, players have revealed.
According to Infinity Ward, the update just fixed some backend issues:

Small update to fix a few backend issues

Last week, update 1.13 and a playlist update (making adjustments to the VPR) went live. Yesterday, the Continuum DLC released on PS4.
If last year is any indication, Call of Duty 2017 will be teased/revealed within the next two weeks. Did you find any noteworthy changes after installing 1.14 today"
[Source: Reddit (1), (2), Charlie Intel]

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