From Activision:
Call of Duty: Warzone has brought together Operators, weapons, and experiences from across recent Call of Duty titles in one shared experience. Some players enjoy that variety, while others would prefer Call of Duty: Warzone feel more aligned with the world of the latest release, including the upcoming Call of Duty: Modern Warfare 4.
Starting with Season 1, a new Operator Skin toggle gives players more control over the Operators they see in Call of Duty: Warzone only, while Carry Forward continues to provide access to previously earned and purchased content.
Full details are available at the Call of Duty blog here.
