343 Industries Remains Master Chef of Master Chief

Following the news that Halo developer 343 Industries was caught up in the recent round of cuts at Microsoft came a rumor that Halo Infinite campaign DLCs were being cancelled and another rumor that 343 was ceasing direct development and would oversee external development of future content for the sci-fi shooter series. Now a tweet from 343 studio head Pierre Hintze addresses the speculation. This does not address whether campaign DLC is still expected, but it does state that 343 is continuing on as the developer on the Halo series:
Halo and Master Chief are here to stay.

343 Industries will continue to develop Halo now and in the future, including epic stories, multiplayer, and more of what makes Halo great.

Pierre Hintze
Studio Head