The article also talks about how they're tracking mass firings and job listings in companies, to track stability. It makes me wonder how they'll track ghost listings too. Interesting to see them talk about their plans for their paid membership level since buying the site.

Here's a direct link: https://www.rockstargames.com/community-resources/mod-guidelines

The Game Developer story points out this will also apply to existing games, and includes directions to not mess with anything that affects continuity. It lays out the basics without getting into the weeds if you're curious, that's why I linked it primarily.

A few articles covering the bigger pieces:

Xbox transfers Rare and Halo franchise to Activision, proposes closure of Ninja Theory, and confirms another 268 roles cut amid studio restructure

A Halo Director Was Promoted, Then Laid Off By Xbox The Next Day

Xbox continues 'reset' with Halo Studios layoffs and Undead Labs divestment

What Studios Were Affected by the Latest Xbox Layoffs?

Undead Labs confirms it is now an "employee-owned studio"

All in all, Insider Gaming lists the following studios as affected directly in the new round of layoffs: Halo Studios, The Coalition, World’s Edge, Treyarch, and Xbox Game Studios (general)