chore(deps): update dependency @base-ui/react to v1.8.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@base-ui/react (source)	1.6.0 → 1.8.0

---

Release Notes

mui/base-ui (@​base-ui/react)

v1.8.0

Compare Source

Sep 4, 2026

General changes

• Fix label association when a control unregisters (#​5456) by @​atomiks
• Reduce animation completion work (#​5535) by @​atomiks
• Fix prop and ref merging for lazy render elements (#​5562) by @​atomiks
• Fix roving focus when items are added or removed (#​5447) by @​atomiks
• Fix hover and focus interaction issues (#​5037) by @​atomiks
• Improve trigger mount performance (#​5426) by @​atomiks
• Fix disabled anchor tracking on scroll (#​5478) by @​atomiks
• Fix transform origin for start/end alignment (#​5015) by @​atomiks
• Remove duplicate options key from arrow middleware (#​5606) by @​atomiks
• Register passive touch listeners (#​5572) by @​wanxiankai

Alert Dialog

• Ignore outside clicks from presses that began before open (#​5378) by @​michaldudak

Autocomplete

• Render groups with the rowgroup role in grid mode (#​5564) by @​atomiks
• Allow opening and browsing the popup while readOnly (#​5541) by @​vikuscz
• Move aria-orientation to the role owners (#​5551) by @​gonzoblasco
• Hide group labels and scrollbars from the accessibility tree (#​5598) by @​azeng4499

Avatar

• Add keepMounted prop to <Avatar.Image> (#​5536) by @​atomiks

Checkbox

• Fix stale and duplicated control IDs (#​5457) by @​atomiks
• Fix controlled blur validation and stale filled state (#​5563) by @​atomiks

Checkbox Group

• Fix stale and duplicated control IDs (#​5457) by @​atomiks

Combobox

• Fix applying data-readonly to <Combobox.Trigger> (#​5418) by @​sai6855
• Add createItems collection API (#​5326) by @​atomiks
• Fix cancellation when preserving the filter after selection (#​5362) by @​atomiks
• Render groups with the rowgroup role in grid mode (#​5564) by @​atomiks
• Allow opening and browsing the popup while readOnly (#​5541) by @​vikuscz
• Move aria-orientation to the role owners (#​5551) by @​gonzoblasco
• Fix record item label lookup reading from Object.prototype (#​5518) by @​XionWCFM
• Anchor multiple selection to the first selected item with a linear lookup (#​5573, #​5613) by @​atomiks and @​michaldudak
• Hide group labels and scrollbars from the accessibility tree (#​5598) by @​azeng4499

Dialog

• Ignore outside clicks from presses that began before open (#​5378) by @​michaldudak

Drawer

• Ignore swipes without an attributed direction when using snap points (#​5477) by @​atomiks
• Respect canceled snap point dismissal (#​5571) by @​radist2s
• Ignore the page scroller when starting a swipe (#​5567) by @​flaviendelangle

Field

• Fix custom validity ownership and validation lifecycle (#​5449) by @​atomiks
• Sync controlled value changes with field state (#​5460) by @​atomiks
• Fix stale and duplicated control IDs (#​5457) by @​atomiks
• Validate once on Enter inside a Form (#​5459) by @​atomiks
• Publish neutral validity while async validation is in flight (#​5600) by @​atomiks
• Fix controlled blur validation and stale filled state (#​5563) by @​atomiks

Form

• Fix clearErrors dropping updates when multiple fields change at once (#​5446) by @​sai6855

Menu

• Play the enter transition for an initially open submenu (#​4383) by @​michaldudak
• Move aria-orientation to the role owners (#​5551) by @​gonzoblasco
• Hide group labels and scrollbars from the accessibility tree (#​5598) by @​azeng4499

Menubar

• Fix menubar accessibility tree to satisfy aria-required-children (#​5058) by @​michaldudak

Navigation Menu

• Fix pointer-events lock when sweeping quickly across a trigger (#​5454) by @​edwardhorsey
• Keep focus on trigger when opening (#​5479) by @​atomiks
• Add disabled data attribute to <NavigationMenu.Trigger> (#​5521) by @​sai6855

Number Field

• Stop incrementing when disabled during press-and-hold (#​5435) by @​alex-js-ltd
• Prevent scrubbing on horizontal wheel events (#​5463) by @​sai6855
• Preserve native and consumer-controlled selection when focusing the input (#​5578, #​5619) by @​atomiks

Popover

• Ignore outside clicks from presses that began before open (#​5378) by @​michaldudak
• Fix detached trigger store migration (#​5442) by @​atomiks

Scroll Area

• Hide group labels and scrollbars from the accessibility tree (#​5598) by @​azeng4499
• Prevent scrollbars from stealing focus (#​5430) by @​marwenilo

Select

• Move aria-orientation to the role owners (#​5551) by @​gonzoblasco
• Anchor multiple selection to the first selected item with a linear lookup (#​5573, #​5613) by @​atomiks and @​michaldudak
• Hide group labels and scrollbars from the accessibility tree (#​5598) by @​azeng4499
• Fix the root ID being ignored inside a Field (#​5461) by @​atomiks
• Remove redundant size check in <Select.Positioner> (#​5469) by @​sai6855
• Allow opening and browsing the popup while readOnly (#​5531) by @​vikuscz
• Fix record item label lookup reading from Object.prototype (#​5518) by @​XionWCFM

Slider

• Prevent update loops from unstable refs (#​5441) by @​atomiks

Switch

• Fix controlled blur validation and stale filled state (#​5563) by @​atomiks

Tabs

• Prevent update loops from unstable refs (#​5441) by @​atomiks
• Consider 3D transforms when positioning the indicator (#​4852) by @​michaldudak

Toast

• Allow functional toast updates derived from the current toast (#​5464, #​5611, #​5629) by @​chuganzy and @​michaldudak

Tooltip

• Respect trigger delay with zero provider delay (#​5444) by @​atomiks

All contributors of this release in alphabetical order: @​alex-js-ltd, @​atomiks, @​azeng4499, @​chuganzy, @​edwardhorsey, @​flaviendelangle, @​gilsmt, @​gonzoblasco, @​jjenzz, @​marwenilo, @​michaldudak, @​radist2s, @​sai6855, @​vikuscz, @​wanxiankai, @​XionWCFM

v1.7.0

Compare Source

Aug 4, 2026

General changes

• Restore visible focus after keyboard close in Safari and Firefox (#​5093) by @​lyzno1
• Type render callback props based on the rendered element (#​5104) by @​atomiks
• Reduce popup bundle size (#​5233) by @​atomiks
• Reduce store bundle size (#​5250) by @​atomiks
• Keep unpositioned popups at the viewport origin (#​5299) by @​flaviendelangle
• Correct layout and passive effect timing (#​5337) by @​atomiks
• Remove redundant lifecycle synchronization (#​5341) by @​atomiks
• Prevent stale cleanup from clearing registered part IDs (#​5340) by @​atomiks
• Complete popup unmounting after a canceled exit transition (#​5401) by @​atomiks
• Fix rendered trigger ID ownership (#​5110) by @​atomiks
• Prevent unwanted flip with capped scrollable content (#​5120) by @​atomiks
• Fix collisionPadding off-by-one on the biased side (#​5143) by @​atomiks
• Reduce shared popup bundle size (#​5192) by @​atomiks
• Mount popup subtrees synchronously when opening in React 17 (#​5309) by @​atomiks
• Fix auto-resize origin for left-anchored popups (#​5370) by @​sai6855
• Avoid redundant re-renders during lazy flipping (#​5372) by @​mdm317
• Strip implementation-only types from published .d.ts files (#​5165) by @​michaldudak
• Fix usePreviousValue equality comparison (#​5264) by @​lyzno1

Accordion

• Remove the implicit dir attribute from <Accordion.Root> (#​5117) by @​chuganzy

Alert Dialog

• Prevent <AlertDialog.Root> from reopening after remounting with a reused handle (#​5109) by @​michaldudak

Autocomplete

• Respect locale when filtering (#​5195) by @​atomiks
• Add input-press to change event details (#​5356) by @​chuganzy
• Add cancel-open to change event details (#​5376) by @​chuganzy
• Reset list scroll position on filter (#​5231) by @​atomiks
• Remove dead code and deduplicate handlers (#​5194) by @​atomiks
• Fix listbox separator semantics (#​5399) by @​sarthakmalik0810

Avatar

• Show <Avatar.Fallback> immediately when delay={0} (#​5147) by @​chuganzy

Button

• Fix keyboard click handling for custom elements (#​4838) by @​atomiks

Checkbox

• Remove redundant validation input ref (#​5188) by @​nami8824
• Stop internal input clicks from reaching ancestors (#​5176) by @​atomiks
• Reduce bundle size (#​5223) by @​atomiks

Checkbox Group

• Focus invalid checkbox (#​5216) by @​atomiks
• Align form values with native submission (#​5218) by @​atomiks
• Reduce bundle size (#​5223) by @​atomiks

Combobox

• Add input-press to change event details (#​5356) by @​chuganzy
• Add cancel-open to change event details (#​5376) by @​chuganzy
• Stop filtering grouped items after limit (#​5086) by @​lyzno1
• Remove leaky value registry (#​5198) by @​atomiks
• Set initial highlight in inline combobox (#​5230) by @​atomiks
• Return highlight to selected item on query clear (#​5232) by @​atomiks
• Expose expanded state for inline comboboxes (#​5332) by @​sarthakmalik0810
• Keep portalled popup content open (#​5334) by @​obeattie
• Reset list scroll position on filter (#​5231) by @​atomiks
• Fix hovered item stealing highlight when the list scrolls in Safari (#​5265) by @​arikchakma
• Inherit the disabled state from <Combobox.Root> in <Combobox.Item> (#​5365) by @​chuganzy
• Widen trigger slip-out release tolerance (#​5159) by @​atomiks
• Remove dead code and deduplicate handlers (#​5194) by @​atomiks
• Fix listbox separator semantics (#​5399) by @​sarthakmalik0810

Composite

• Fix nested list reorder detection (#​5156) by @​jjenzz
• Always skip natively disabled items during list navigation (#​5185) by @​atomiks
• Fix scroll alignment for RTL direction in scrollIntoViewIfNeeded (#​5234) by @​sai6855
• Simplify keyboard bookkeeping (#​5249) by @​atomiks

Dialog

• Fix touch outside-press dismissal without a backdrop (#​5096) by @​atomiks
• Prevent <Dialog.Root> from reopening after remounting with a reused handle (#​5109) by @​michaldudak
• Fix scroll lock handoff with external overlays (#​4665) by @​atomiks
• Reduce bundle size (#​5193) by @​atomiks

Drawer

• Prevent <Drawer.Root> from reopening after remounting with a reused handle (#​5109) by @​michaldudak
• Fix unreliable swipe-to-open gestures (#​5105) by @​atomiks
• Fix popup flashing fully open for a frame on swipe area re-grab (#​5112) by @​atomiks
• Deduplicate swipe math to reduce bundle size (#​5181) by @​atomiks
• Fix scroll handling when focus moves while the virtual keyboard is open (#​5179) by @​atomiks
• Fix cross-axis scroll blocked on iOS below the touchmove slop (#​5257) by @​atomiks
• Fix snap point jump when pinned pointer moves leave the drag offset unchanged (#​5308) by @​atomiks
• Fix Shadow DOM swipe gestures (#​5360) by @​atomiks

Field

• Keep invalid state on disabled fields (#​5116) by @​atomiks
• Reduce bundle size (#​5225) by @​atomiks
• Fix data-dirty tracking for null-valued controls (#​5290) by @​sai6855

Fieldset

• Reduce bundle size (#​5225) by @​atomiks

Form

• Reduce bundle size (#​5225) by @​atomiks
• Focus the first invalid field in document order (#​5287) by @​atomiks

Menu

• Ignore pinch-zoom shifting (#​4485) by @​atomiks
• Cancel stale submenu hover-open when Chrome drops mouseleave (#​5153) by @​atomiks
• Fix exit animation not running on uncheck of item (#​5252) by @​sai6855
• Fix duplicate onOpenChange calls when closing a submenu (#​5178) by @​atomiks
• Fix VoiceOver announcement when opening a submenu (#​5342) by @​atomiks
• Propagate disabled state to items (#​5363) by @​chuganzy
• Open submenus on Android TalkBack press (#​5384) by @​atomiks
• Prevent <Menu.Root> from reopening after remounting with a reused handle (#​5149) by @​michaldudak
• Widen trigger slip-out release tolerance (#​5159) by @​atomiks

Meter

• Format clamped values (#​5409) by @​atomiks
• Reduce bundle size (#​5224) by @​atomiks

Navigation Menu

• Fix frozen menu when the open trigger unmounts (#​5240) by @​DreierF
• Ignore pinch-zoom shifting (#​4485) by @​atomiks

Number Field

• Fix keyboard editing with multi-character format symbols (#​5111) by @​atomiks
• Reduce bundle size (#​5220) by @​atomiks

OTP Field

• Keep focus on the invalid field when autoSubmit is blocked (#​5089) by @​lyzno1

Popover

• Prevent <Popover.Root> from reopening after remounting with a reused handle (#​5149) by @​michaldudak
• Reduce bundle size (#​5193) by @​atomiks

Preview Card

• Prevent <PreviewCard.Root> from reopening after remounting with a reused handle (#​5149) by @​michaldudak

Progress

• Fix custom min/max semantics to match the indicator (#​5095) by @​atomiks
• Reduce bundle size (#​5224) by @​atomiks

Radio Group

• Remove unnecessary ARIA attributes from <Radio.Root> (#​5213) by @​sai6855
• Stop internal input clicks from reaching ancestors (#​5176) by @​atomiks
• Align form values with native submission (#​5238) by @​atomiks
• Reduce bundle size (#​5223) by @​atomiks

Scroll Area

• Fix thumb-drag divide-by-zero and per-scroll re-render (#​5099) by @​atomiks
• Fix scrollbar visibility during touch scrolling on iOS (#​5157) by @​atomiks
• Add WebKit overscroll feedback to <ScrollArea.Thumb> (#​5145) by @​atomiks
• Reduce bundle size (#​5217) by @​atomiks
• Prevent scroll snapping while dragging the thumb (#​5259) by @​atomiks
• End thumb drag when the primary button is no longer held (#​5374) by @​atomiks

Select

• Fix hovered item stealing highlight when the list scrolls in Safari (#​5265) by @​arikchakma
• Inherit the disabled state from <Select.Root> in <Select.Item> (#​5365) by @​chuganzy
• Widen trigger slip-out release tolerance (#​5159) by @​atomiks
• Do not force-mount the popup on programmatic value changes (#​5119) by @​atomiks
• Remove dead code and deduplicate handlers (#​5194) by @​atomiks
• Fix listbox separator semantics (#​5399) by @​sarthakmalik0810

Slider

• Fix assorted issues (#​5097) by @​atomiks
• Reduce bundle size (#​5222) by @​atomiks
• Exclude the prehydration script from client bundles (#​5003) by @​michaldudak

Switch

• Stop internal input clicks from reaching ancestors (#​5176) by @​atomiks
• Reduce bundle size (#​5223) by @​atomiks

Tabs

• Position pre-hydration indicator inside streamed Suspense (#​5171) by @​brijeshb42
• Exclude the prehydration script from client bundles (#​5003) by @​michaldudak
• Reduce bundle size (#​5221) by @​atomiks

Toast

• Fix remaining toast timer calculation (#​5261) by @​sai6855
• Reduce bundle size (#​5219) by @​atomiks
• Render content passed through the render prop in <Toast.Title>, <Toast.Description>, and <Toast.Action> (#​5210) by @​m2na7
• Fix re-adding a closing toast (#​5258) by @​atomiks
• Fix swipe direction locking for two-axis swipes (#​5295) by @​sai6855
• Fix <Toast.Provider> prop effect ordering (#​5338) by @​atomiks

Toggle Group

• Reduce bundle size (#​5224) by @​atomiks

Toolbar

• Reduce bundle size (#​5221) by @​atomiks

Tooltip

• Prevent <Tooltip.Root> from reopening after remounting with a reused handle (#​5149) by @​michaldudak

All contributors of this release in alphabetical order: @​arikchakma, @​atomiks, @​bernardobelchior, @​brijeshb42, @​chuganzy, @​DiegoAndai, @​DreierF, @​flaviendelangle, @​jjenzz, @​lyzno1, @​m2na7, @​mdm317, @​michaldudak, @​nami8824, @​obeattie, @​sai6855, @​sarthakmalik0810

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