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v1.6.0

Jun 18, 2026

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General changes

  • Correct inaccurate prop JSDoc (#5036)
  • Update the hook value when store/arguments change (#4866)
  • Restore viewport morphing after reopen for kept-mounted popups (#5010)
  • Fix pseudo-element bounds in dev mode (#5000)

Accordion

  • Fix trigger behavior bugs (#4833)
  • Remove region role from Accordion.Root (#4961)
  • Align keyboard navigation with APG (#4965)

Alert Dialog

  • Fix programmatic focus return (#4849)

Autocomplete

  • Keep ArrowLeft/ArrowRight on the input caret in grid mode (#4948)
  • Document open requirement for the inline prop (#5069)

Avatar

  • Fix image status edge cases (#4835)

Checkbox

  • Fix parent group cancellation and indeterminate state (#4941)
  • Ignore data-focused Field attribute when disabled (#4998)
  • Fix extra validate fn calls (#4911)

Checkbox Group

  • Fix parent group cancellation and indeterminate state (#4941)
  • Fix parent checkbox with custom validate fn (#4912)
  • Fix validation with multiple required checkboxes (#4958)
  • Forward group ids (#4997)

Collapsible

  • Fix trigger and panel state bugs (#4848)

Combobox

  • Fix chip context error (#4877)
  • Keep ArrowLeft/ArrowRight on the input caret in grid mode (#4948)
  • Avoid re-rendering every item on each keystroke (#4964)
  • Fix autofill and selected state edge cases (#4972)
  • Document open requirement for the inline prop (#5069)

Dialog

  • Fix confirmation return focus (#5024)
  • Fix programmatic focus return (#4849)
  • Fix positioning and viewport edge cases (#4925)
  • Fix non-modal focus-out close and tabindex management (#5030)

Drawer

  • Fix confirmation return focus (#5024)
  • Improve swipe dismiss drag performance (#4867)
  • Drive swipe gestures natively to stop per-frame re-rasterization (#4980)
  • Add virtual keyboard provider (#4353)
  • Commit swipe on primary-button release (#5057)

Field

  • Fix form validation bugs (#4873)
  • Reflect disabled Field.Item state in Field.Label (#4916)
  • Reflect disabled Field.Item state in Field.Description (#4960)
  • Fix valueMissing revalidation (#4995)
  • Fix validation bugs (#4894)

Fieldset

  • Fix disabled fieldset form bugs (#4890)

Form

  • Fix form validation bugs (#4873)
  • Fix submenu trigger interactions (#4892)
  • Open submenus on hover after a plain delay (#4990)
  • Fix controlled hover leave close (#4893)
  • Fix positioning and viewport edge cases (#4925)
  • Fix vertical menu focus behavior (#4922)

Meter

  • Sync value text with indicator (#4904)
  • Preserve exit transition when controlled (#4855)
  • Fix interaction, value, and styling-hook bugs (#4942)

Number Field

  • Handle unreadable clipboard paste (#4876)
  • Fix committed values and keyboard stepping (#4905)
  • Respect Intl rounding options on blur (#4804)
  • Fix formatter locale cache (#4999)
  • Preserve numeric precision while keeping default display formatting (#5040)
  • Fix input and scrub edge cases (#5046)

OTP Field

  • 🚨 Breaking change: Unmark preview
    the namespace export is renamed OTPFieldPreview → OTPField and should be imported as: { OTPField } from '@base-ui/react/otp-field' (#5029)
  • Avoid password manager bubbles after first input (#4868)

Popover

  • Fix controlled hover leave close (#4893)
  • Fix programmatic focus return (#4849)
  • Fix positioning and viewport edge cases (#4925)
  • Fix non-modal focus-out close and tabindex management (#5030)

Preview Card

  • Fix controlled hover leave close (#4893)
  • Fix positioning and viewport edge cases (#4925)
  • Keep inline preview anchored while open (#4836)
  • Close when active trigger unmounts (#4886)

Radio Group

  • Forward group ids (#4997)
  • Fix selection on space key press (#4930)
  • Fix disabled selected form submission (#4926)
  • Honor canceled value changes (#4996)

Scroll Area

  • Fix overflow and scrolling state (#4936)
  • Add scrolling state to Thumb (#4982)

Select

  • Fix autofill and selected state edge cases (#4934)
  • Fix dirty state not clearing in multiple mode (#4971)
  • Skip disabled items in typeahead and fix multiple-mode serialization (#5025)

Slider

  • Fix extra validate fn calls (#4911)
  • Fix interaction edge cases (#4937)
  • Fix touchend listener accumulation leak (#5070)

Switch

  • Fix extra validate fn calls (#4911)

Tabs

  • Fix state edge cases (#4935)
  • Fix suspended panel activation (#4903)

Toast

  • Fix timer and limit edge cases (#4933)

Toggle

  • Fix grouped cancelation and JSDoc (#4940)

Toggle Group

  • Fix grouped cancelation and JSDoc (#4940)
  • Remove invalid aria-orientation from role="group" element (#4628)
  • Fix disabled state and roving focus bugs (#4968)

Toolbar

  • Do not forward disabled to default toolbar button (#4967)
  • Fix disabled state and roving focus bugs (#4968)

Tooltip

  • Fix positioning and viewport edge cases (#4925)
  • Fix provider delay group lifecycle (#4887)
  • Reset preventUnmountOnClose on reopen (#4885)
  • Close when active trigger unmounts (#4886)