master
[internal] Prepare libraries for v9 stable release (#48206)
[material-ui][RadioGroup] Apply classnames (#41610)
[test] Remove `componentsProp` from `describeConformance` tests (#48142)
[code-infra] Add "use client" directive to files with React APIs (#45036)
[core] Remove `'use client'` from index files and useAutocomplete reexport (#41956)
[core] Prepend "use-client" directive + add docs and examples for using MUI libraries with Next.js App Router (#37656)