--- title: v1.0.0-beta.5 subtitle: Nov 17, 2025 description: v1.0.0-beta.5 release notes. Nov 17, 2025. --- # v1.0.0-beta.5 v1.0.0-beta.5 release notes. Nov 17, 2025. ## General changes - **Breaking change:** Replace `trackAnchor` with `disableAnchorTracking`.
If you were using `trackAnchor={false}`, be sure to update your usage to `disableAnchorTracking` instead. ([#3188](https://github.com/mui/base-ui/pull/3188)) - **Breaking change:** Rename `loop` to `loopFocus` ([#3186](https://github.com/mui/base-ui/pull/3186)) - Fix type portability ([#2912](https://github.com/mui/base-ui/pull/2912)) - Accept a function for the `style` prop ([#3038](https://github.com/mui/base-ui/pull/3038)) - Create portal elements inside React ([#2889](https://github.com/mui/base-ui/pull/2889)) - Avoid applying `hidden` attribute to indicator elements when they specify `keepMounted` and are invisible ([#3228](https://github.com/mui/base-ui/pull/3228)) - Fix crash in Next.js 16 when accessing `render.props.ref` ([#3231](https://github.com/mui/base-ui/pull/3231)) ## Accordion - **Breaking change:** Change `multiple` prop to be false by default and add a demo ([#3141](https://github.com/mui/base-ui/pull/3141)) - Fix flaky exit transition ([#3101](https://github.com/mui/base-ui/pull/3101)) ## Alert Dialog - Fix `initialFocus` as function being called on close ([#2949](https://github.com/mui/base-ui/pull/2949)) - Support detached triggers ([#2974](https://github.com/mui/base-ui/pull/2974)) - Place `overflow: hidden` on `` for overlay scrollbars by default. Avoids sticky elements shifting if `` has an `overflow` style specified. ([#3083](https://github.com/mui/base-ui/pull/3083)) - Add `` part ([#2808](https://github.com/mui/base-ui/pull/2808)) ## Autocomplete - **Breaking change:** Refactor `alwaysSubmitOnEnter` to `submitOnItemClick` prop.
If you were using `alwaysSubmitOnEnter`, be sure to update your usage to `submitOnItemClick` instead. ([#3018](https://github.com/mui/base-ui/pull/3018)) - Prevent blocking filtering while composing text on Android ([#2944](https://github.com/mui/base-ui/pull/2944)) - Add empty state to `List.State` ([#2934](https://github.com/mui/base-ui/pull/2934)) - Fix `initialFocus` as function being called on close ([#2949](https://github.com/mui/base-ui/pull/2949)) - Add `role="combobox"` to `` if `` is inside Popup ([#2973](https://github.com/mui/base-ui/pull/2973)) - Fix stale `onItemHighlighted` data when filtering with `autoHighlight` ([#2829](https://github.com/mui/base-ui/pull/2829)) - Add empty and side styling attributes on `` ([#2926](https://github.com/mui/base-ui/pull/2926)) - Fix `` component return type for React 17 ([#3050](https://github.com/mui/base-ui/pull/3050)) - Support `autoHighlight: "always"`, and add `keepHighlight`, `highlightItemOnHover` props ([#2976](https://github.com/mui/base-ui/pull/2976)) - Keep focus on input when pressing list element ([#3092](https://github.com/mui/base-ui/pull/3092)) - Allow Esc to bubble if `` is not used ([#2935](https://github.com/mui/base-ui/pull/2935)) - Add `dialog` role to popup when input is inside ([#3213](https://github.com/mui/base-ui/pull/3213)) ## Button - New `