v1.9.0

General changes

• Export CssVariables and DataAttributes types (#5243) by @superhooman
• Fix stale focused field state (#5345) by @atomiks
• Fix animation waits retaining detached elements (#5719) by @flaviendelangle
• Keep item registration in sync when items change under Strict Mode (#5862) by @atomiks
• Avoid re-rendering inactive triggers on open and close (#5865) by @atomiks

Accordion

• Fix <Accordion.Trigger>'s data-value and data-index attributes (#5705) by @cpruijsen
• Apply the native disabled attribute to <Accordion.Trigger> when using native buttons (#5607) by @atomiks
• Expand hiddenUntilFound panels synchronously on beforematch (#5514) by @aarongarciah

Alert Dialog

• Don't associate a programmatically opened popup with a trigger that did not open it (#5641) by @michaldudak

Autocomplete

• Fix autoHighlight for asynchronous results (#5818) by @atomiks
• Pass the originating event to onItemHighlighted. Pointer events may be MouseEvent or PointerEvent; typing reports the reason none (#5838) by @atomiks
• Decouple automatic unmounting from actionsRef. Call eventDetails.preventUnmountOnClose() in onOpenChange to opt out of automatic unmounting (#5734) by @michaldudak

Checkbox

• Prefer aria-label over associated labels (#5787) by @atomiks

Collapsible

• Apply the native disabled attribute to <Collapsible.Trigger> when using native buttons (#5607) by @atomiks
• Finish closing when the render function removes the panel (#5890) by @michaldudak
• Restore animations when a removed panel reopens (#5891) by @michaldudak
• Expand hiddenUntilFound panels synchronously on beforematch (#5514) by @aarongarciah

Combobox

• Fix stale chip focus after returning to the input (#5879) by @mdm317
• Fix autoHighlight for asynchronous results (#5818) by @atomiks
• Decouple automatic unmounting from actionsRef. Call eventDetails.preventUnmountOnClose() in onOpenChange to opt out of automatic unmounting (#5734) by @michaldudak
• Fix label focus in Shadow DOM (#5871) by @lyzno1
• Pass the originating event to onItemHighlighted. Pointer events may be MouseEvent or PointerEvent; typing reports the reason none (#5838) by @atomiks
• Reset typeahead state when closing without moving focus (#5816) by @mdm317
• Accept readonly arrays for multiple values (#5710) by @MonstraG
• Share item indicator implementation (#5728) by @flaviendelangle
• Improve mount performance of large lists (#5819) by @atomiks
• Combine item store subscriptions (#5863) by @atomiks

Dialog

• Keep parent open when closing a nested dialog in a closed shadow root (#5780) by @atomiks
• Don't associate a programmatically opened popup with a trigger that did not open it (#5641) by @michaldudak

Drawer

• Preserve swipe release velocity after a trailing stationary pointer event (#5658) by @padd60
• Fix swipe release velocity on 120 Hz input (#5845) by @atomiks
• Remove excess virtual keyboard scroll space (#5768) by @atomiks
• Avoid excess keyboard spacing in Chrome on iOS (#5774) by @atomiks
• Fix native focus scrolling on iOS 27 (#5769) by @atomiks
• Handle CloseWatcher close requests from the cancel event (#5770) by @atomiks
• Add x and y options to data-base-ui-swipe-ignore (#5808) by @citrus
• Scroll instead of swiping when a drag starts on an SVG (#5844) by @atomiks
• Avoid touch event overhead while the drawer is closed (#5864) by @atomiks
• Preserve item taps when dismissing the virtual keyboard (#5882) by @atomiks
• Avoid retaining unmounted drawers in <Drawer.Provider> (#5921) by @atomiks
• Don't associate a programmatically opened popup with a trigger that did not open it (#5641) by @michaldudak

Field

• Avoid warnings when an uncontrolled <Field.Control>'s defaultValue changes (#5881) by @atomiks
• Fix label focus in Shadow DOM (#5871) by @lyzno1

Menu

• Add menu filtering behavior with <Menu.FilterProvider>, <Menu.Input>, and the onItemHighlighted callback (preview) (#5527, #5838, #5840, #5868) by @atomiks and @jjenzz
• Fix nested menus without a root trigger (#5645) by @LukasTy
• Fix event listener cleanup in <Menu.Trigger> (#5764) by @sai6855
• Release parent menu subscriptions when a submenu unmounts (#5833) by @santiago-ramos-02
• Pass the native event to onOpenChange when an item press closes the menu (#5789) by @michaldudak
• Close submenu when focus returns through its guard (#5793) by @jjenzz
• Toggle submenus on repeated trigger activation (#5824) by @jjenzz
• Reset typeahead state when closing without moving focus (#5816) by @mdm317
• Fix focus guard loop when the trigger is the only tabbable element (#5733) by @atomiks
• Fix hover-out animations when switching between detached triggers (#4261) by @michaldudak
• Don't start a viewport transition when the trigger remounts while closed (#5887) by @michaldudak
• Keep transition state consistent when reopening a retained popup (#5738) by @LukasTy
• Improve mount performance of large lists (#5819) by @atomiks

Number Field

• Fire <NumberField.ScrubArea>'s onClick once per click (#5889) by @michaldudak

OTP Field

• Fix Safari IME composition over-filling slots (#5098) by @atomiks

Popover

• Fix focus guard loop when the trigger is the only tabbable element (#5733) by @atomiks
• Fix hover-out animations when switching between detached triggers (#4261) by @michaldudak
• Don't start a viewport transition when the trigger remounts while closed (#5887) by @michaldudak
• Keep transition state consistent when reopening a retained popup (#5738) by @LukasTy

Preview Card

• Don't start a viewport transition when the trigger remounts while closed (#5887) by @michaldudak

Radio Group

• Prefer aria-label over associated labels (#5787) by @atomiks
• Prevent ignored arrow keys from selecting on refocus (#5643) by @tjdsksro90
• Correct inputRef forwarding and cleanup (#5775) by @lyzno1

Scroll Area

• Remove presentational viewport role (#5813) by @sarthakmalik0810

Select

• Decouple automatic unmounting from actionsRef. Call eventDetails.preventUnmountOnClose() in onOpenChange to opt out of automatic unmounting (#5734) by @michaldudak
• Fix label focus in Shadow DOM (#5871) by @lyzno1
• Reset typeahead state when closing without moving focus (#5816) by @mdm317
• Synchronize root props through the store (#5589) by @flaviendelangle
• Share item indicator implementation (#5728) by @flaviendelangle
• Improve mount performance of large lists (#5819) by @atomiks
• Combine item store subscriptions (#5863) by @atomiks
• Accept readonly arrays for multiple values (#5710) by @MonstraG

Slider

• Fix label focus in Shadow DOM (#5871) by @lyzno1
• End drags on touchcancel and pointercancel (#5639) by @brijeshb42
• Fix touch track taps not firing onValueCommitted (#5779) by @atomiks
• Preserve single-element array values on pointer interaction (#5781) by @atomiks

Switch

• Prefer aria-label over associated labels (#5787) by @atomiks

Tabs

• Fix selecting tabs with function values (#5886) by @michaldudak

Toast

• Keep timers paused during overlapping interactions (#5809) by @lyzno1

Tooltip

• Don't start a viewport transition when the trigger remounts while closed (#5887) by @michaldudak

All contributors of this release in alphabetical order: @aarongarciah, @atomiks, @brijeshb42, @citrus, @cpruijsen, @flaviendelangle, @jjenzz, @LukasTy, @lyzno1, @mdm317, @michaldudak, @MonstraG, @padd60, @sai6855, @santiago-ramos-02, @sarthakmalik0810, @superhooman, @tjdsksro90