@base-ui/react

Base UI is a library of headless ('unstyled') React components and low-level hooks. You gain complete control over your app's CSS and accessibility features.

Latest 1.8.012 published versionsmui/base-ui

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Release notes available: 1
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Last checked 30 Sept 2026, 11:58 UTC

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1.0.0

Breaking signals11 Dec 2025GitHub Release

Potential breaking changes

The changelog explicitly labels a breaking change.
Breaking change: Rename packages to use the @base-ui org. The package name has changed from @base-ui-components/react to @base-ui/react. (#3462) by @mnajdova

General changes

Breaking change: Rename packages to use the @base-ui org. The package name has changed from @base-ui-components/react to @base-ui/react. (#3462) by @mnajdova

Combobox

Respect itemToStringValue for onFormSubmit (#3441) by @atomiks
Add null as an option for the value prop (#3488) by @mnajdova

1.0.0

Breaking signals11 Dec 2025GitHub Release

Potential breaking changes

The changelog explicitly labels a breaking change.
Breaking change: Rename packages to use the @base-ui org. The package name has changed from @base-ui-components/react to @base-ui/react. (#3462) by @mnajdova

General changes

Breaking change: Rename packages to use the @base-ui org. The package name has changed from @base-ui-components/react to @base-ui/react. (#3462) by @mnajdova

Combobox

Respect itemToStringValue for onFormSubmit (#3441) by @atomiks
Add null as an option for the value prop (#3488) by @mnajdova

Number Field

Fix multiple scrub area support (#3471) by @atomiks

Popover

Fix mount transitions on Positioner in Firefox (#3424) by @atomiks
Fix skipped viewport transitions (#3453) by @atomiks

Select

Respect itemToStringValue for onFormSubmit (#3441) by @atomiks
Add null as an option for the value prop (#3488) by @mnajdova

Tabs

Fix indicator positioning in transformed containers (#3439) by @atomiks
Do not initially select a disabled tab (#3475) by @michaldudak

Toast

Fix flushSync dev error when toast is added (#3443) by @atomiks
Fix <Toast.Close> emitting aria-hidden warning on click (#3469) by @atomiks

Toggle Group

More permissive towards falsy toggle values (#3477) by @mj12albert

Tooltip

Fix mount transitions on Positioner in Firefox (#3424) by @atomiks
Fix ignored "modal" setting in Popovers experiment (#3474) by @michaldudak
Fix shared tooltip closing with trigger gaps (#3452) by @atomiks
Fix skipped viewport transitions (#3453) by @atomiks

All contributors of this release in alphabetical order: @atomiks, @LukasTy, @michaldudak, @mj12albert, @mnajdova, @oliviertassinari, @pondorasti, @romgrk, @ZeeshanTamboli

@base-ui/react

1.0.0

Potential breaking changes

General changes

Combobox

Menu

Navigation Menu

1.0.0

Potential breaking changes

General changes

Combobox

Menu

Navigation Menu

Number Field

Popover

Select

Tabs

Toast

Toggle Group

Tooltip

1.0.0#

Potential breaking changes

General changes

Combobox

Menu

Navigation Menu

1.0.0#

Potential breaking changes

General changes

Combobox

Menu

Navigation Menu

Number Field

Popover

Select

Tabs

Toast

Toggle Group

Tooltip

1.0.0

1.0.0