V9.0.0 beta.1 (#48178)

Author: silviuaavram

CHANGELOG.md

@@ -1,5 +1,53 @@
 # [Versions](https://mui.com/versions/)
 
+## 9.0.0-beta.1
+
+<!-- generated comparing v9.0.0-beta.0..master -->
+
+_Apr 2, 2026_
+
+A big thanks to the 11 contributors who made this release possible.
+
+### `@mui/material@9.0.0-beta.1`
+
+#### Breaking Changes
+
+- [grid] Remove 'column' and 'column-reverse' options from `direction` prop (#47564) @sai6855
+- [icons] Remove legacy `*Outline` icons (#48116) @mj12albert
+- [list-item-icon] Use theme spacing instead of hardcoded minWidth (#46597) @adiitxa
+
+#### Changes
+
+- [all components] Fix `slotProps.transition` types (#48153) @mj12albert
+- [alert][dialog] Accessibility improvements (#48113) @silviuaavram
+- [autocomplete] Fix helper text focusing input when clicked (#48156) @mj12albert
+- [button-base] Add `nativeButton` prop (#47989) @mj12albert
+- [input] Fix high contrast cutoff on first character (#48150) @silviuaavram
+- [menu] Fix empty roving focus container (#48114) @mj12albert
+- [utils] Explicitly register roving tab items with parent (#48122) @mj12albert
+
+### Docs
+
+- Fix HTML validation errors (#48107) @Janpot
+- Fix duplicate IDs and HTML validation issues (#48095) @Janpot
+- Fix the dark mode footer row shadow for the Data Grid on the advanced components page (#48149) @arminmeh
+- Improve jsdom section (#48098) @oliviertassinari
+- Update "Deprecated APIs removed" section to h2 in "Upgrade to v9" docs (#48115) @ZeeshanTamboli
+- [docs][progress] Label all demo components (#48143) @mj12albert
+- [docs-infra] Add x-scheduler to component API URL resolver (#48097) @rita-codes
+- [docs-infra] Resolve some redirects (#48165) @Janpot
+- [docs-infra] Update v9 Search Index (#48028) @dav-is
+
+### Core
+
+- [code-infra] Discover exports for bundle size report (#48170) @Janpot
+- [internal] Fix use of ellipsis (#48096) @oliviertassinari
+- [test] Add screenshot test for Virtualized Table (#47947) @mnajdova
+- [test] Remove `componentsProp` from `describeConformance` tests (#48142) @ZeeshanTamboli
+- [theme] Do not create channel tokens for custom colors when `nativeColor` is used (#47765) @ZeeshanTamboli
+
+All contributors of this release in alphabetical order: @adiitxa, @arminmeh, @dav-is, @Janpot, @mj12albert, @mnajdova, @oliviertassinari, @rita-codes, @sai6855, @silviuaavram, @ZeeshanTamboli
+
 ## 9.0.0-beta.0
 
 <!-- generated comparing v9.0.0-alpha.4..master -->

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/monorepo",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-beta.1",
   "private": true,
   "scripts": {
     "preinstall": "npx only-allow pnpm",

packages/markdown/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/internal-markdown",
-  "version": "3.0.5",
+  "version": "3.0.6",
   "author": "MUI Team",
   "description": "MUI markdown parser. This is an internal package not meant for general use.",
   "main": "./index.mjs",

packages/mui-core-downloads-tracker/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/core-downloads-tracker",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-beta.1",
   "author": "MUI Team",
   "description": "Internal package to track number of downloads of our design system libraries.",
   "files": [],

packages/mui-docs/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/docs",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-beta.1",
   "author": "MUI Team",
   "description": "MUI Docs - Documentation building blocks.",
   "keywords": [

packages/mui-icons-material/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/icons-material",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-beta.1",
   "author": "MUI Team",
   "description": "Material Design icons distributed as SVG React components.",
   "main": "./src/index.js",

packages/mui-lab/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@mui/lab",
   "//": "version should be 'alpha' at all time",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-beta.1",
   "author": "MUI Team",
   "description": "Laboratory for new Material UI modules.",
   "keywords": [

packages/mui-material-pigment-css/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/material-pigment-css",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-beta.1",
   "author": "MUI Team",
   "description": "A wrapper over Pigment CSS that provides the same styled and theming APIs as Material UI.",
   "keywords": [

packages/mui-material/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/material",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-beta.1",
   "author": "MUI Team",
   "description": "Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.",
   "keywords": [

packages/mui-private-theming/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/private-theming",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-beta.1",
   "author": "MUI Team",
   "description": "Private - The React theme context to be shared between `@mui/styles` and `@mui/material`.",
   "keywords": [