Activision, which has become very famous with its Call of Duty series, announced the recruitment for "Call of Duty: Warzone" on its official website today. In the job announcement "From production roles to engineering, design, art, marketing, and more, we’re looking for game-makers, passionate fans, and genuinely awesome people to join our diverse team, inspired to deliver the next world-class mobile gaming experience to fans." Looking at the job announcement, we see that they aim to release a mobile variant for "Call of Duty: Warzone". There is no information about what the name of the game will be yet.
Source: https://www.callofduty.com/blog/2022/03/Join-us-in-building-Call-of-Duty-Warzone-for-mobile.html