Issue #3458444 by quietone, smustgrave, slashrsm, nod_, brianperry: Remove decoupled menus and media initiatives from MAINTAINERS

Issue #3458246 by ckrina, finnsky, nod_, m4olivei, plopesc: Add subsystem maintainers for Navigation

Issue #3447625 by tim.plunkett, DanielVeza, DyanneNova, tedbow: Add DanielVeza as a co-maintainer of Layout Builder

Issue #3447072 by thejimbirch, alexpott, phenaproxima: Add 'recipe system' and 'default content system' subsystems and update Maintainers.txt

Issue #3261653 by Spokje, catch, larowlan, quietone, kim.pepper, smustgrave, andypost, lauriii: Remove Forum module

Issue #3422600 by smustgrave, Spokje, quietone, catch, larowlan, lauriii, Wim Leers: Remove Tour module

Issue #3261452 by Spokje, andypost, naveenvalecha, quietone, smustgrave: [11.x] Remove tracker module from core

Issue #3088643 by amateescu, Gábor Hojtsy, catch, smustgrave: Mark Workspaces as a stable core module

Issue #3439446 by Gábor Hojtsy, nod_, ckrina, justafish: Promote Cristina Chumillas, Sally Young and Théodore Biadala from provisional to full Drupal Core Frontend Framework Managers

Issue #3400045 by kristiaanvandeneynde, lauriii, moshe weitzman, xjm: Offering to co-maintain the User subsystem

Issue #3365499 by lauriii, bnjmnm: Promote bnjmnm from provisional accessibility topic maintainer to full accessibility topic maintainer

Issue #3355449 by dww, smustgrave: Document that "Base system" is maintained by the framework managers

Issue #3178983 by smustgrave, andypost, quietone, mondrake, alexpott: Clean-up Testing from topic maintainers

Issue #3356825 by Gábor Hojtsy, quietone, xjm, bnjmnm: Promote quietone and bnjmnm from provisional core committers to full core committers

Issue #3347270 by xjm, nod_, justafish: Promote nod_ and justafish to full JavaScript package committers, and add them as provisional frontend framework managers

Issue #2811663 by Gnanagowthaman sankar, naveenvalecha, DanielVeza, andypost, sergiogsanchez, Neslee Canil Pinto, lomasr, ravi.shankar, thalles, jhodgdon, xjm, jrockowitz, Gábor Hojtsy, benjifisher, AaronMcHale, webchick: Rename Action module to Actions UI in the UI and in comments