v9.0.0-rc.0

CHANGELOG.md

@@ -1,5 +1,159 @@
 # Changelog
 
+## 9.0.0-rc.0
+
+<!-- generated comparing v9.0.0-beta.0..master -->
+
+_Apr 7, 2026_
+
+We'd like to extend a big thank you to the 18 contributors who made this release possible.
+
+Special thanks go out to these community members for their valuable contributions:
+@mixelburg, @sibananda485, @youjin-hong
+
+The following team members contributed to this release:
+@aemartos, @alexfauquette, @arminmeh, @brijeshb42, @flaviendelangle, @JCQuintas, @LukasTy, @mapache-salvaje, @MBilalShafi, @michelengelen, @noraleonte, @rita-codes, @romgrk, @siriwatknp, @ZeeshanTamboli
+
+### Data Grid
+
+#### `@mui/x-data-grid@9.0.0-rc.0`
+
+- [DataGrid] Rename filter panel `Columns` label to singular `Column` (#21935) @youjin-hong
+- [DataGrid] Export `GridColumnUnsortedIconProps` for custom column icon slots (#21658) @mixelburg
+- [DataGrid] Remove `x-virtualizer`'s `virtualScroller` from public API (#21936) @romgrk
+- [DataGrid][virtualizer] Scrolling without render gaps (#21616) @romgrk
+
+#### `@mui/x-data-grid-pro@9.0.0-rc.0` [![pro](https://mui.com/r/x-pro-svg)](https://mui.com/r/x-pro-svg-link 'Pro plan')
+
+Same changes as in `@mui/x-data-grid@9.0.0-rc.0`, plus:
+
+- [DataGridPro] Improve trigger for nested row reordering (#21642) @MBilalShafi
+- [DataGridPro] Undeprecate `onRowsScrollEnd` prop (#21912) @MBilalShafi
+
+#### `@mui/x-data-grid-premium@9.0.0-rc.0` [![premium](https://mui.com/r/x-premium-svg)](https://mui.com/r/x-premium-svg-link 'Premium plan')
+
+Same changes as in `@mui/x-data-grid-pro@9.0.0-rc.0`, plus:
+
+- [DataGridPremium] Fix clipboard paste issue in portal (#21931) @sibananda485
+
+### Date and Time Pickers
+
+#### Breaking changes
+
+- Accessible DOM structure is now the only default. [Read more](https://next.mui.com/x/migration/migration-pickers-v8/#accessible-dom-structure-is-now-the-default)
+- The `PickerDay2` and `DateRangePickerDay2` components were propagated to stable while removing the previous defaults. [Read more](https://next.mui.com/x/migration/migration-pickers-v8/#day-slot)
+
+#### `@mui/x-date-pickers@9.0.0-rc.0`
+
+- [pickers] Remove `PickersDay` and `DateRangePickerDay` and promote their `2` versions as replacements (#21739) @michelengelen
+
+#### `@mui/x-date-pickers-pro@9.0.0-rc.0` [![pro](https://mui.com/r/x-pro-svg)](https://mui.com/r/x-pro-svg-link 'Pro plan')
+
+Same changes as in `@mui/x-date-pickers@9.0.0-rc.0`.
+
+### Charts
+
+#### `@mui/x-charts@9.0.0-rc.0.0`
+
+- [charts] Make line visibility toggle start from the baseline (#21893) @alexfauquette
+- [charts] Remove the container overflow (#21955) @alexfauquette
+- [charts] Revert `theme.alpha` for non-channel token (#21965) @siriwatknp
+
+#### `@mui/x-charts-pro@9.0.0-rc.0.0` [![pro](https://mui.com/r/x-pro-svg)](https://mui.com/r/x-pro-svg-link 'Pro plan')
+
+Same changes as in `@mui/x-charts@9.0.0-rc.0.0`, plus:
+
+- [charts-pro] Zoom slider touch improvements (#21832) @JCQuintas
+- [charts-pro] Add `seriesIds` filter to zoom slider preview (#21933) @JCQuintas
+- [charts-pro] Fix zoom slider preview with discard filter mode (#21883) @JCQuintas
+
+#### `@mui/x-charts-premium@9.0.0-rc.0.0` [![premium](https://mui.com/r/x-premium-svg)](https://mui.com/r/x-premium-svg-link 'Premium plan')
+
+Same changes as in `@mui/x-charts-pro@9.0.0-rc.0.0`, plus:
+
+- [charts-premium] Add series `valueFormatter` to candlestick chart (#21905) @JCQuintas
+- [charts-premium] Add zoom slider preview support for candlestick charts (#21914) @JCQuintas
+- [charts-premium] Allow color customization in `Candlestick` chart (#21838) @JCQuintas
+- [charts-premium] Support hide/show for OHLC (candlestick) series (#21807) @Copilot
+- [charts-premium] Add `dataset` support to `Candlestick` chart (#21872) @JCQuintas
+- [charts-premium] Add candlestick page to sidebar navigation (#21834) @JCQuintas
+
+### Tree View
+
+#### `@mui/x-tree-view@9.0.0-rc.0`
+
+Internal changes.
+
+#### `@mui/x-tree-view-pro@9.0.0-rc.0` [![pro](https://mui.com/r/x-pro-svg)](https://mui.com/r/x-pro-svg-link 'Pro plan')
+
+Same changes as in `@mui/x-tree-view@9.0.0-rc.0`, plus:
+
+- [RichTreeViewPro] Allow to auto-expand lazy loaded items (#21759) @flaviendelangle
+
+### Scheduler
+
+#### `@mui/x-scheduler@9.0.0-alpha.0`
+
+- [scheduler] Add locale files, adapt l10n scripts, and add localization table to docs (#21870) @rita-codes
+- [scheduler] Add planned features to the docs (#21705) @rita-codes
+- [scheduler] Add scheduler to docs introduction (#21845) @rita-codes
+- [scheduler] Add wide docs to scheduler (#21860) @noraleonte
+- [scheduler] All day event bugfixes (#21884) @noraleonte
+- [scheduler] Autofocus title field (#21947) @noraleonte
+- [scheduler] Change default event creation trigger to single click (#21979) @rita-codes
+- [scheduler] Change order of the views on the view selector (#21904) @rita-codes
+- [scheduler] Disabled border color for the repeat day picker in dark mode (#21987) @rita-codes
+- [scheduler] Drop unused dependency (#21956) @flaviendelangle
+- [scheduler] Fix all-day event shifting to previous day in negative UTC offsets (#21994) @rita-codes
+- [scheduler] Fix dark theme localization demos (#21992) @noraleonte
+- [scheduler] Fix licensing confusion in docs (#21939) @rita-codes
+- [scheduler] Fix preferences menu width shift when toggling options + Improve preferences menu accessibility (#21902) @rita-codes
+- [scheduler] Prepare for the alpha launch (#21859) @rita-codes
+- [scheduler] Sync Base UI internals and apply good practices (#21946) @flaviendelangle
+- [scheduler] Update close modal aria label translation (#21940) @rita-codes
+- [scheduler] Add Spanish (es-ES) locale (#21900) @rita-codes
+- [scheduler] Improve French (fr-FR) locale (#21941) @rita-codes
+- [scheduler] Improve Romanian (ro-RO) locale (#21942) @rita-codes
+
+#### `@mui/x-scheduler-premium@9.0.0-alpha.0` [![premium](https://mui.com/r/x-premium-svg)](https://mui.com/r/x-premium-svg-link 'Premium plan')
+
+Same changes as in `@mui/x-scheduler@9.0.0-alpha.0`.
+
+### Codemod
+
+#### `@mui/x-codemod@9.0.0-rc.0`
+
+Internal changes.
+
+### Docs
+
+- [docs] Fix JSDOM → jsdom casing (#21907) @JCQuintas
+- [docs] Remove Joy UI references and dependency (#21937) @siriwatknp
+- [docs] Remove none generated files (#21886) @alexfauquette
+- [docs] Remove unused interactive demo code (#21945) @LukasTy
+- [docs] Revise the Funnel doc (#21677) @mapache-salvaje
+- [docs] Revise the Line chart docs (#21554) @mapache-salvaje
+- [docs] Revise the Radar doc (#21674) @mapache-salvaje
+- [docs] Revise the Sankey doc (#21678) @mapache-salvaje
+- [docs] Revise the Scatter chart docs (#21564) @mapache-salvaje
+
+### Core
+
+- [docs-infra] Update to the latest monorepo (#21971) @brijeshb42
+- [internal] Remove checks for `materialVersion >= 6` (#21975) @LukasTy
+
+### Miscellaneous
+
+- [core] Bump @mui/material to v9.0.0-beta.1 (#21858) @siriwatknp
+- [core] Update browserslistrc (#21974) @siriwatknp
+- [deps] Bump minimum core packages to 7.3.0 to adopt theme color manipulator (#21892) @siriwatknp
+- [telemetry] Prefer upstream remote over origin for `projectId` (#21882) @aemartos
+- [telemetry] Send `repoHash`, `[x]packageNameHash`, and `rootPathHash` alongside `projectId` (#21896) @aemartos
+- [test] Exclude flaky `DataGrid` argos test (#21977) @MBilalShafi
+- [test] Fix flaky `DataGrid` test (#22000) @arminmeh
+- [test] Remove `componentsProp` test from `describeConformance` (#21897) @ZeeshanTamboli
+- [x-license] Change `orderId` type from `number` to `string` (#21885) @aemartos
+
 ## 9.0.0-beta.0
 
 <!-- generated comparing v9.0.0-alpha.4..master -->

package.json

@@ -1,5 +1,5 @@
 {
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-rc.0",
   "private": true,
   "scripts": {
     "preinstall": "npx only-allow pnpm",

packages/x-charts-premium/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-charts-premium",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "The Premium plan edition of the MUI X Charts components.",
   "license": "SEE LICENSE IN LICENSE",
@@ -46,7 +46,7 @@
   "peerDependencies": {
     "@emotion/react": "^11.9.0",
     "@emotion/styled": "^11.8.1",
-    "@mui/material": "^7.3.0 || ^9.0.0-beta.1",
+    "@mui/material": "^7.3.0 || ^9.0.0-beta.0 || ^9.0.0",
     "@mui/system": "^7.3.0 || ^9.0.0-beta.1",
     "react": "^17.0.0 || ^18.0.0 || ^19.0.0",
     "react-dom": "^17.0.0 || ^18.0.0 || ^19.0.0"

packages/x-charts-pro/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-charts-pro",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "The Pro plan edition of the MUI X Charts components.",
   "license": "SEE LICENSE IN LICENSE",
@@ -46,7 +46,7 @@
   "peerDependencies": {
     "@emotion/react": "^11.9.0",
     "@emotion/styled": "^11.8.1",
-    "@mui/material": "^7.3.0 || ^9.0.0-beta.1",
+    "@mui/material": "^7.3.0 || ^9.0.0-beta.0 || ^9.0.0",
     "@mui/system": "^7.3.0 || ^9.0.0-beta.1",
     "react": "^17.0.0 || ^18.0.0 || ^19.0.0",
     "react-dom": "^17.0.0 || ^18.0.0 || ^19.0.0"

packages/x-charts-vendor/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-charts-vendor",
-  "version": "9.0.0-alpha.2",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "Vendored dependencies for MUI X Charts.",
   "license": "MIT AND ISC",

packages/x-charts/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-charts",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "The community edition of MUI X Charts components.",
   "license": "MIT",
@@ -49,7 +49,7 @@
   "peerDependencies": {
     "@emotion/react": "^11.9.0",
     "@emotion/styled": "^11.8.1",
-    "@mui/material": "^7.3.0 || ^9.0.0-beta.1",
+    "@mui/material": "^7.3.0 || ^9.0.0-beta.0 || ^9.0.0",
     "@mui/system": "^7.3.0 || ^9.0.0-beta.1",
     "react": "^17.0.0 || ^18.0.0 || ^19.0.0",
     "react-dom": "^17.0.0 || ^18.0.0 || ^19.0.0"

packages/x-codemod/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-codemod",
-  "version": "9.0.0-alpha.4",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "Codemod scripts for MUI X.",
   "license": "MIT",

packages/x-data-grid-generator/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-data-grid-generator",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "Generate fake data for demo purposes only.",
   "license": "UNLICENSED",
@@ -48,7 +48,7 @@
     "@emotion/react": "^11.9.0",
     "@emotion/styled": "^11.8.1",
     "@mui/icons-material": "^7.3.0 || ^9.0.0-beta.1",
-    "@mui/material": "^7.3.0 || ^9.0.0-beta.1",
+    "@mui/material": "^7.3.0 || ^9.0.0-beta.0 || ^9.0.0",
     "react": "^17.0.0 || ^18.0.0 || ^19.0.0"
   },
   "peerDependenciesMeta": {

packages/x-data-grid-premium/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-data-grid-premium",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "The Premium plan edition of the MUI X Data Grid Components.",
   "license": "SEE LICENSE IN LICENSE",
@@ -52,7 +52,7 @@
   "peerDependencies": {
     "@emotion/react": "^11.9.0",
     "@emotion/styled": "^11.8.1",
-    "@mui/material": "^7.3.0 || ^9.0.0-beta.1",
+    "@mui/material": "^7.3.0 || ^9.0.0-beta.0 || ^9.0.0",
     "@mui/system": "^7.3.0 || ^9.0.0-beta.1",
     "react": "^17.0.0 || ^18.0.0 || ^19.0.0",
     "react-dom": "^17.0.0 || ^18.0.0 || ^19.0.0"

packages/x-data-grid-pro/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-data-grid-pro",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "The Pro plan edition of the MUI X Data Grid components.",
   "license": "SEE LICENSE IN LICENSE",
@@ -50,7 +50,7 @@
   "peerDependencies": {
     "@emotion/react": "^11.9.0",
     "@emotion/styled": "^11.8.1",
-    "@mui/material": "^7.3.0 || ^9.0.0-beta.1",
+    "@mui/material": "^7.3.0 || ^9.0.0-beta.0 || ^9.0.0",
     "@mui/system": "^7.3.0 || ^9.0.0-beta.1",
     "react": "^17.0.0 || ^18.0.0 || ^19.0.0",
     "react-dom": "^17.0.0 || ^18.0.0 || ^19.0.0"

packages/x-data-grid/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-data-grid",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "The Community plan edition of the MUI X Data Grid components.",
   "license": "MIT",
@@ -54,7 +54,7 @@
   "peerDependencies": {
     "@emotion/react": "^11.9.0",
     "@emotion/styled": "^11.8.1",
-    "@mui/material": "^7.3.0 || ^9.0.0-beta.1",
+    "@mui/material": "^7.3.0 || ^9.0.0-beta.0 || ^9.0.0",
     "@mui/system": "^7.3.0 || ^9.0.0-beta.1",
     "react": "^17.0.0 || ^18.0.0 || ^19.0.0",
     "react-dom": "^17.0.0 || ^18.0.0 || ^19.0.0"

packages/x-date-pickers-pro/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-date-pickers-pro",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "The Pro plan edition of the MUI X Date and Time Picker components.",
   "license": "SEE LICENSE IN LICENSE",
@@ -48,7 +48,7 @@
   "peerDependencies": {
     "@emotion/react": "^11.9.0",
     "@emotion/styled": "^11.8.1",
-    "@mui/material": "^7.3.0 || ^9.0.0-beta.1",
+    "@mui/material": "^7.3.0 || ^9.0.0-beta.0 || ^9.0.0",
     "@mui/system": "^7.3.0 || ^9.0.0-beta.1",
     "date-fns": "^2.25.0 || ^3.2.0 || ^4.0.0",
     "date-fns-jalali": "^2.13.0-0 || ^3.2.0-0 || ^4.0.0-0",

packages/x-date-pickers/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-date-pickers",
-  "version": "9.0.0-alpha.4",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "The community edition of the MUI X Date and Time Picker components.",
   "license": "MIT",
@@ -50,7 +50,7 @@
   "peerDependencies": {
     "@emotion/react": "^11.9.0",
     "@emotion/styled": "^11.8.1",
-    "@mui/material": "^7.3.0 || ^9.0.0-beta.1",
+    "@mui/material": "^7.3.0 || ^9.0.0-beta.0 || ^9.0.0",
     "@mui/system": "^7.3.0 || ^9.0.0-beta.1",
     "date-fns": "^2.25.0 || ^3.2.0 || ^4.0.0",
     "date-fns-jalali": "^2.13.0-0 || ^3.2.0-0 || ^4.0.0-0",

packages/x-internal-gestures/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-internal-gestures",
-  "version": "0.4.1-alpha.0",
+  "version": "9.0.0-rc.0",
   "description": "The core engine of GestureEvents, a modern and robust multi-pointer gesture detection library for JavaScript.",
   "license": "MIT",
   "author": "MUI Team",

packages/x-internals/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-internals",
-  "version": "9.0.0-alpha.4",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "Utility functions for the MUI X packages (internal use only).",
   "license": "MIT",

packages/x-license/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-license",
-  "version": "9.0.0-beta.0",
+  "version": "9.0.0-rc.0",
   "author": "MUI Team",
   "description": "MUI X License verification.",
   "license": "SEE LICENSE IN LICENSE",

packages/x-scheduler-headless-premium/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-scheduler-headless-premium",
-  "version": "0.0.1-alpha.0",
+  "version": "9.0.0-alpha.0",
   "description": "The Premium plan edition of the headless version of the scheduler components (MUI X).",
   "license": "SEE LICENSE IN LICENSE",
   "author": "MUI Team",
@@ -50,8 +50,8 @@
     "@babel/runtime": "catalog:",
     "@base-ui/react": "^1.3.0",
     "@base-ui/utils": "catalog:",
-    "@mui/x-scheduler-headless": "workspace:*",
     "@mui/x-internals": "workspace:*",
+    "@mui/x-scheduler-headless": "workspace:*",
     "prop-types": "catalog:"
   },
   "peerDependencies": {

packages/x-scheduler-headless/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-scheduler-headless",
-  "version": "0.0.1-alpha.0",
+  "version": "9.0.0-alpha.0",
   "description": "The community edition of the headless version of the scheduler components (MUI X).",
   "license": "MIT",
   "author": "MUI Team",