chore(deps): update material-ui monorepo to v9.4.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@mui/icons-material (source)	9.3.1 → 9.4.0
@mui/material (source)	9.3.1 → 9.4.0
@mui/x-tree-view (source)	9.12.0 → 9.13.0

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Release Notes

mui/material-ui (@​mui/icons-material)

v9.4.0

Compare Source

Aug 27, 2026

A big thanks to the 19 contributors who made this release possible. Here are some highlights ✨:

• ♿️ Opt in to a consistent keyboard focus ring across components with the new theme.focusVisible.
• ♿️ The Tooltip now supports disabled button triggers without an extra wrapper element.

@mui/material@9.4.0

• [theme] Add theme.focusVisible opt-in keyboard focus ring (#​48743) @​siriwatknp
• [buttongroup] Prevent sticky hover border on touch devices (#​48993) @​petr-kratochvil
• [l10n] Complete Traditional Chinese localization (#​48946) @​nrps9909
• [menulist] Preserve custom list padding when adjusting for the scrollbar (#​48707) @​creazyfrog
• [pagination] Manage focus whenever first / last / next / previous buttons become disabled (#​48877) @​silviuaavram
• [tooltip] Improve support for disabled button triggers (#​48622) @​mayank99

@mui/utils@9.4.0

• Fix resolveProps to correctly merge slotProps defined as functions (#​48955) @​mnajdova
• Replace deprecated clip CSS property with clip-path (#​48966) @​ZeeshanTamboli

@mui/styled-engine-sc@9.4.0

• Fix types for components extended with styled (#​45988) @​megos

Docs

• Bump @​docsearch/react to ^4.7.0 (#​48886) @​LukasTy
• Fix broken links reported by Ahrefs (#​48949) @​brijeshb42
• Manage focus on Open in Chat button click (#​48942) @​silviuaavram
• Move focus to the main content with the skip link (#​48944) @​lazerg
• Use relative link for LICENSE in README (#​49040) @​loulanyue
• [autocomplete] Remove the "aria-owns" reference (#​48958) @​silviuaavram
• [table] Fix wrong number of rows reported to screen readers (#​47653) @​seomsoo
• [table] Reference DataGrid link in the row header section (#​48988) @​silviuaavram
• [table] Use and document the row header cells (#​48965) @​silviuaavram
• [tabs] Make tab panel focusable and show keep mounted examples (#​48939) @​silviuaavram
• [templates] Remove focusable links from hidden carousel slides (#​49003) @​gonzoblasco

Core

• [code-infra] Fix team sync review requests (#​48914) @​brijeshb42
• [code-infra] Import the test globals from vitest (#​49033) @​JCQuintas
• [code-infra] Point the support validator link at frontend-public (#​49041) @​Janpot
• [code-infra] Update CircleCI orb (#​49030) @​Janpot
• [code-infra] Use ESM current directory syntax for Vitest config (#​49032) @​ZeeshanTamboli
• [core] Use @​typescript/typescript6 for the docs tooling (#​49025) @​Janpot
• [core-docs] Remove the globalSelector stylis middleware (#​49029) @​Janpot
• [test] Add an assertions mode to the axe regression harness (#​48915) @​michelengelen
• [test] Automate the CSS-dependent WCAG criteria (#​48936) @​michelengelen
• [test] Fail the regression run when a webfont does not load (#​48948) @​LukasTy
• [test] Fix typo 'overriden' -> 'overridden' in Alert test comment (#​48987) @​FirmaSpring
• [test] Replace webfontloader with the CSS Font Loading API (#​48995) @​LukasTy
• [test] Skip the CrudDashboard VRT on React 18 (#​49027) @​Janpot
• [test] Use the shared loadFonts from @​mui/internal-test-utils (#​49007) @​LukasTy
• [test] Use the Vitest global expect instead of importing chai (#​48996) @​JCQuintas
• [test][tooltip] Keep the disabled trigger away from the real pointer (#​48947) @​LukasTy

All contributors of this release in alphabetical order: @​brijeshb42, @​creazyfrog, @​FirmaSpring, @​gonzoblasco, @​Janpot, @​JCQuintas, @​lazerg, @​loulanyue, @​LukasTy, @​mayank99, @​megos, @​michelengelen, @​mnajdova, @​nrps9909, @​petr-kratochvil, @​seomsoo, @​silviuaavram, @​siriwatknp, @​ZeeshanTamboli

mui/mui-x (@​mui/x-tree-view)

v9.13.0

Compare Source

Sep 4, 2026

We'd like to extend a big thank you to the 14 contributors who made this release possible. Here are some highlights ✨:

• 🦮 Improve keyboard navigation features of the Charts.
• 🎨 Improved customization of the edit event dialog in the EventCalendar
• 🐞 Bugfixes
• 📚 Documentation improvements

Special thanks go out to these community members for their valuable contributions:
@​Anexus5919, @​jvskriubakken, @​mustafajw07, @​roychan1

The following team members contributed to this release:
@​brijeshb42, @​flaviendelangle, @​hasdfa, @​Janpot, @​JCQuintas, @​LukasTy, @​michelengelen, @​noraleonte, @​rita-codes, @​silviuaavram

Data Grid

@mui/x-data-grid@9.13.0

• [DataGrid] Call onValueChange after setEditCellValue in edit cells (#​23417) @​michelengelen
• [DataGrid] Add support for replacing rows instead of merging updates (#​23323) @​jvskriubakken
• [DataGrid] Always render rowHeader in virtualized setups (#​23386) @​silviuaavram
• [DataGrid] Export ToolbarRoot (#​23322) @​JCQuintas
• [DataGrid] Fix rowsPerPage selector appearing when autoPageSize is enabled and pageSize is one of pageSizeOptions (#​23401) @​roychan1
• [DataGrid] Fix row tree reset when a data source grid becomes visible (#​23288) @​JCQuintas

@mui/x-data-grid-pro@9.13.0

Same changes as in @mui/x-data-grid@9.13.0, plus:

• [DataGridPro] Remove rows deleted server-side on nested lazy loading revalidation (#​23320) @​JCQuintas
• [DataGridPro] Stop disableDebounce from reaching the DOM in multi select filter (#​23445) @​JCQuintas

@mui/x-data-grid-premium@9.13.0

Same changes as in @mui/x-data-grid-pro@9.13.0, plus:

• [DataGridPremium] Refine cell selection and speed up clipboard copy (#​23473) @​michelengelen
• [DataGridPremium] Select all cells with Ctrl+A (#​23415) @​michelengelen

Date and Time Pickers

@mui/x-date-pickers@9.13.0

Internal changes.

@mui/x-date-pickers-pro@9.13.0

Same changes as in @mui/x-date-pickers@9.13.0.

Charts

@mui/x-charts@9.13.0

• [charts] Activate the focused axis with Enter/Space (#​23219) @​JCQuintas
• [charts] Add keyboard zoom and pan (#​23369) @​JCQuintas
• [charts] Fix line mark position under browser zoom in Safari (#​23387) @​noraleonte
• [charts] Fix y axis tick labels shortened near the top of the chart (#​23435) @​JCQuintas
• [charts] Focus the clicked item on radar charts (#​23287) @​JCQuintas
• [charts] Stop text measurements leaking into each other (#​23430) @​JCQuintas

@mui/x-charts-pro@9.13.0

Same changes as in @mui/x-charts@9.13.0.

@mui/x-charts-premium@9.13.0

Same changes as in @mui/x-charts-pro@9.13.0.

Tree View

@mui/x-tree-view@9.13.0

• [tree view] Add loading prop and customizable loading UI (#​22251) @​michelengelen
• [tree view] Reduce selector bundle size (#​23412) @​flaviendelangle
• [tree view] Remove dead UI from community component (#​23487) @​noraleonte
• [tree view] Remove unused dependencies (#​23488) @​noraleonte
• [tree view] Use useId for the default tree id (#​23341) @​Anexus5919

@mui/x-tree-view-pro@9.13.0

Same changes as in @mui/x-tree-view@9.13.0.

Scheduler

@mui/x-scheduler@9.0.0-beta.11

• [scheduler] Absorb un-acted ResizeObserver deliveries after rendering the timeline (#​23444) @​rita-codes
• [scheduler] Add EventContextMenu with Edit and Delete actions (#​23379) @​mustafajw07
• [scheduler] Add aria-hidden to collapsed side panel and refactor landmark structure (#​23425) @​mustafajw07
• [scheduler] Add the eventDialogGeneralTab slot (#​23338) @​rita-codes
• [scheduler] Fix the un-awaited act warning in the event dialog slot test (#​23446) @​JCQuintas
• [scheduler] Improve timeline event layout performance (#​23364) @​flaviendelangle
• [scheduler] Keep aria-expanded present when ViewSwitcher and PreferencesMenu menus are closed (#​23427) @​mustafajw07
• [scheduler] Make the event dialog General-tab building blocks public (#​23398) @​rita-codes
• [scheduler] Migrate to the pragmatic-drag-and-drop v3 entry points (#​23442) @​rita-codes
• [scheduler] Reduce selector bundle size (#​23413) @​flaviendelangle
• [scheduler] Reuse processed events between updates (#​23363) @​flaviendelangle
• [scheduler] Add aria-expanded and aria-controls to side panel toggle button (#​23402) @​mustafajw07

@mui/x-scheduler-premium@9.0.0-beta.11

Same changes as in @mui/x-scheduler@9.0.0-beta.11, plus:

• [scheduler-premium] Dependencies - Keep event drags working over the arrow hit-areas (#​23441) @​rita-codes
• [scheduler-premium] Dependencies - Reject dependencies that would create a cycle (#​23389) @​rita-codes
• [scheduler-premium] Key recurring exDates on their data-timezone day (#​23467) @​rita-codes

Codemod

@mui/x-codemod@9.13.0

Internal changes.

Docs

• [docs] Add synchronized tooltip and crosshair demo to charts (#​23368) @​JCQuintas
• [docs] Add sticky headers recipe to RichTreeView customization (#​22908) @​michelengelen
• [docs] Pin the visible date of the scheduler preferences demos (#​23432) @​rita-codes
• [docs] Star-prefix bare :where() dark-mode selectors (#​23419) @​Janpot
• [docs] Consolidate demo data into shared dataset files (#​23496) @​michelengelen

Core

• [code-infra] Consume shared commands from code-infra orb (#​23485) @​brijeshb42
• [code-infra] Move the shared spy helpers off Sinon (#​23466) @​JCQuintas
• [code-infra] Point the support validator link at frontend-public (#​23422) @​Janpot
• [code-infra] Reduce per-page memory in the browser test suite (#​23424) @​Janpot
• [code-infra] Remove Sinon (#​23476) @​JCQuintas
• [code-infra] Remove the explicit styled-components dependency (#​23479) @​LukasTy
• [code-infra] Replace the mechanical sinon spy() usages with vi.fn() (#​23443) @​JCQuintas
• [code-infra] Replace the sinon spy(fn) usages with vi.fn(fn) (#​23460) @​JCQuintas
• [code-infra] Replace the sinon spy types with the Vitest ones (#​23464) @​JCQuintas
• [code-infra] Replace the sinon spy-on-object calls with vi.spyOn (#​23474) @​JCQuintas
• [code-infra] Replace the sinon stubs with Vitest mocks (#​23472) @​JCQuintas
• [code-infra] Run TypeScript 7 alongside the TS6 JS API (#​23471) @​brijeshb42
• [code-infra] Trim the shared browser test setup graph (#​23426) @​LukasTy
• [code-infra] Update CircleCI orb (#​23418) @​JCQuintas
• [code-infra] Use explicit vitest imports in test files (#​23375) @​michelengelen

Miscellaneous

• [chat] Enforce top-level type imports (#​23037) @​Janpot
• [chat] Fix global preload error from the remend import (#​23263) @​hasdfa
• [ci] Add Claude PR review via mui-public reusable workflow (#​23423) @​Janpot
• [telemetry] Fix get-context test leaking mock from sender test (#​23447) @​JCQuintas
• [test] Fail the regression run when a webfont does not load (#​23376) @​LukasTy

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