It became known which game studios were affected by the mass layoffs of employees from Microsoft. As you know, the company fired about 10,000 employees. Of the studios developing games for the Xbox, layoffs affected The Coalition, 343 Industries and Bethesda.
It is worth noting that these are the key studios involved in the main Xbox franchises: Gears of War, Halo and Starfield. Of course, one can assume that the reasons for such cuts are that Starfield and Gears 6 are already in the final stages of development, and a new part of Halo is not yet planned.