---
title: v1.0.0-alpha.6
subtitle: Feb 6, 2025
description: v1.0.0-alpha.6 release notes. Feb 6, 2025.
---

# v1.0.0-alpha.6

v1.0.0-alpha.6 release notes. Feb 6, 2025.

## AlertDialog

- `onOpenChangeComplete` prop ([#1305](https://github.com/mui/base-ui/pull/1305/))
- Fix jump with `scroll-behavior` style ([#1343](https://github.com/mui/base-ui/pull/1343/))

## Avatar

- Add Avatar component ([#1210](https://github.com/mui/base-ui/pull/1210/))

## Checkbox

- Avoid applying `hidden` attr when `keepMounted=true` for indicators ([#1329](https://github.com/mui/base-ui/pull/1329/))

## Dialog

- Remove `modal={open}` state ([#1352](https://github.com/mui/base-ui/pull/1352/))
- Support multiple non-nested modal backdrops ([#1327](https://github.com/mui/base-ui/pull/1327/))
- Fix missing `id`s on Title and Description ([#1326](https://github.com/mui/base-ui/pull/1326/))
- `onOpenChangeComplete` prop ([#1305](https://github.com/mui/base-ui/pull/1305/))
- Fix jump with `scroll-behavior` style ([#1343](https://github.com/mui/base-ui/pull/1343/))

## Field

- Respect `validationMode` ([#1053](https://github.com/mui/base-ui/pull/1053/))
- Add `filled` and `focused` style hooks ([#1341](https://github.com/mui/base-ui/pull/1341/))

## Form

- Fix focusing of invalid field controls on errors prop change ([#1364](https://github.com/mui/base-ui/pull/1364/))

## Menu

- Avoid applying `hidden` attr when `keepMounted=true` for indicators ([#1329](https://github.com/mui/base-ui/pull/1329/))
- Support submenus with `openOnHover` prop ([#1338](https://github.com/mui/base-ui/pull/1338/))
- Fix iPad detection when applying scroll lock ([#1342](https://github.com/mui/base-ui/pull/1342/))
- `onOpenChangeComplete` prop ([#1305](https://github.com/mui/base-ui/pull/1305/))
- Fix jump with `scroll-behavior` style ([#1343](https://github.com/mui/base-ui/pull/1343/))
- Add `OffsetFunction` for `sideOffset` and `alignOffset` ([#1223](https://github.com/mui/base-ui/pull/1223/))
- Ensure `keepMounted` is a private param on `Positioner` ([#1410](https://github.com/mui/base-ui/pull/1410/))

## Popover

- `onOpenChangeComplete` prop ([#1305](https://github.com/mui/base-ui/pull/1305/))
- Add `OffsetFunction` for `sideOffset` and `alignOffset` ([#1223](https://github.com/mui/base-ui/pull/1223/))
- Ensure `keepMounted` is a private param on `Positioner` ([#1410](https://github.com/mui/base-ui/pull/1410/))

## PreviewCard

- `onOpenChangeComplete` prop ([#1305](https://github.com/mui/base-ui/pull/1305/))
- Add `OffsetFunction` for `sideOffset` and `alignOffset` ([#1223](https://github.com/mui/base-ui/pull/1223/))
- Ensure `keepMounted` is a private param on `Positioner` ([#1410](https://github.com/mui/base-ui/pull/1410/))

## Progress

- Add `format` prop and `Value` component ([#1355](https://github.com/mui/base-ui/pull/1355/))

## Radio

- Avoid applying `hidden` attr when `keepMounted=true` for indicators ([#1329](https://github.com/mui/base-ui/pull/1329/))

## Select

- `onOpenChangeComplete` prop ([#1305](https://github.com/mui/base-ui/pull/1305/))
- Fix jump with `scroll-behavior` style ([#1343](https://github.com/mui/base-ui/pull/1343/))
- Add `OffsetFunction` for `sideOffset` and `alignOffset` ([#1223](https://github.com/mui/base-ui/pull/1223/))
- Ensure `keepMounted` is a private param on `Positioner` ([#1410](https://github.com/mui/base-ui/pull/1410/))

## Slider

- Fix thumb positioning ([#1411](https://github.com/mui/base-ui/pull/1411/))

## Tabs

- Fix being able to activate a disabled tab ([#1359](https://github.com/mui/base-ui/pull/1359/))
- Fix tabs activating incorrectly on non-primary button clicks ([#1318](https://github.com/mui/base-ui/pull/1318/))

## Tooltip

- `onOpenChangeComplete` prop ([#1305](https://github.com/mui/base-ui/pull/1305/))
- Add `OffsetFunction` for `sideOffset` and `alignOffset` ([#1223](https://github.com/mui/base-ui/pull/1223/))
- Ensure `keepMounted` is a private param on `Positioner` ([#1410](https://github.com/mui/base-ui/pull/1410/))