On December 16, the previously promised Season One update will finally be available for download. This is a six-day delay, as the update was announced on December 10, according to Engadget.
However, this means that developers have six more days to clear the bugs. The update includes the news that XP will integrate with Black Ops Cold War, Modern Warfare 2019, and Warzone Game Mode.
Give it a try! Call of Duty: Black Ops Cold War takes Cold War to new console generation
More information is available on the official website of the Call of Duty website.