All New Features in Warzone Season 1

Here all of the new features coming to Warzone in Season 1 of Call of Duty Cold War.
Prepare for payback.
— Call of Duty (@CallofDuty) December 11, 2020
Welcome to #BlackOpsColdWar Season One. Available on all platforms December 16. pic.twitter.com/15Qf1pKZMx
New Map and Mode
The biggest highlight of the Season 1 integration with Cold War will be the addition of a brand new map to the Warzone experience. The map dubbed Rebirth Island is a callback to an iconic moment from the Call of Duty: Black Ops campaign, and is noticeably smaller than that of the regular Verdansk map. This will provide players with a close-quarter experience similar to the Alcatraz map from Call of Duty: Black Ops 4's Blackout mode.
Warzone players can also look forward to the inclusion of a fully revamped Gulag experience. Giving players a new location in which to fight for survival in the 1v1 arena.
Alongside the new map, Treyarch has also teased the inclusion of a brand new game mode called Resurrection, which is sure to cause untold amounts of mayhem for Warzone players on the new map.
New Weapons
The Call of Duty Cold War weapons will also be added to Warzone once the integration happens on Dec. 16. This means that players will be able to access all of the weapons from both Modern Warfare and Cold War, giving plenty of new customization options for you to try out in your loadouts.
This is everything that has been confirmed to be included in the Season 1 content for Call of Duty Black Ops: Cold War and Warzone.