[release] v9.10.0 (#23158)

Signed-off-by: Nora <72460825+noraleonte@users.noreply.github.com>
Co-authored-by: Armin Mehinovic <4390250+arminmeh@users.noreply.github.com>
Co-authored-by: Lukas Tyla <llukas.tyla@gmail.com>

Author: 3 people

CHANGELOG.md

@@ -1,5 +1,116 @@
 # Changelog
 
+## 9.10.0
+
+_Jul 17, 2026_
+
+We'd like to extend a big thank you to the 7 contributors who made this release possible. Here are some highlights ✨:
+
+- 📊 Provide `dataIndex` in `LinePlot` and `AreaPlot` `onItemClick` for Charts
+- ⚙️ Allow opt-in `data-*` attributes on `slotProps`. [Read more](https://mui.com/x/common-concepts/custom-components/#passing-data-attributes-to-slots)
+- 🐞 Bugfixes
+- 📚 Documentation improvements
+
+Special thanks go out to these community members for their valuable contributions:
+@Anexus5919, @mustafajw07
+
+The following team members contributed to this release:
+@brijeshb42, @Janpot, @JCQuintas, @LukasTy, @noraleonte
+
+### Data Grid
+
+#### `@mui/x-data-grid@9.10.0`
+
+Internal changes.
+
+#### `@mui/x-data-grid-pro@9.10.0` [![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@9.10.0`.
+
+#### `@mui/x-data-grid-premium@9.10.0` [![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@9.10.0`.
+
+### Date and Time Pickers
+
+#### `@mui/x-date-pickers@9.10.0`
+
+Internal changes.
+
+#### `@mui/x-date-pickers-pro@9.10.0` [![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@9.10.0`.
+
+### Charts
+
+#### `@mui/x-charts@9.10.0`
+
+- [charts] Provide `dataIndex` in `LinePlot` and `AreaPlot` `onItemClick` (#23144) @JCQuintas
+
+#### `@mui/x-charts-pro@9.10.0` [![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@9.10.0`.
+
+#### `@mui/x-charts-premium@9.10.0` [![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@9.10.0`.
+
+### Tree View
+
+#### `@mui/x-tree-view@9.10.0`
+
+Internal changes.
+
+#### `@mui/x-tree-view-pro@9.10.0` [![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@9.10.0`, plus:
+
+- [tree-view] Fix pre-loaded items not caching (#23155) @noraleonte
+
+### Scheduler
+
+#### `@mui/x-scheduler@9.0.0-beta.6`
+
+- [scheduler] Carry custom event data through the edit dialog submit (#22874) @Anexus5919
+- [scheduler] Support array values for `CalendarEvent.resource` (#23109) @mustafajw07
+
+#### `@mui/x-scheduler-premium@9.0.0-beta.6` [![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-beta.6`.
+
+### Chat
+
+#### `@mui/x-chat@9.0.0-alpha.14`
+
+- [chat] Reuse `resolveComponentProps` from `@mui/utils` (#23095) @LukasTy
+
+#### `@mui/x-chat-headless@9.0.0-alpha.14`
+
+Internal changes.
+
+### Codemod
+
+#### `@mui/x-codemod@9.10.0`
+
+Internal changes.
+
+### Docs
+
+- [docs] Fix bugs on Scheduler overview page (#23147) @noraleonte
+
+### Core
+
+- [code-infra] Fix changelog dependency exclusion and l10n routing (#23112) @LukasTy
+- [code-infra] Port codebase to use `tsgo` (#22826) @brijeshb42
+- [code-infra] Reduce `release:build` concurrency to mitigate `tsgo` OOM kills (#23139) @LukasTy
+- [core] Allow opt-in `data-*` attributes on `slotProps` (#22128) @LukasTy
+
+### Miscellaneous
+
+- [core] Ignore `code-infra-renovate[bot]` commits in changelog (#23153) @Janpot
+- [website] Fix broken `ChatBox` API link (#23149) @brijeshb42
+- [test] Fix WebGL benchmark timeout on CI (#23142) @JCQuintas
+
 ## 9.9.0
 
 _Jul 9, 2026_

package.json

@@ -1,5 +1,5 @@
 {
-  "version": "9.9.0",
+  "version": "9.10.0",
   "private": true,
   "scripts": {
     "preinstall": "npx only-allow pnpm",

packages/mcp/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/mcp",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "author": "MUI Team",
   "description": "MUI MCP Server",
   "license": "MIT",

packages/x-agent-tools/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-agent-tools",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "author": "MUI Team",
   "description": "Shared tooling behind MUI's agent integrations (MCP server, CLI, ACP).",
   "license": "MIT",

packages/x-charts-premium/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-charts-premium",
-  "version": "9.9.0",
+  "version": "9.10.0",
   "author": "MUI Team",
   "description": "The Premium plan edition of the MUI X Charts components.",
   "license": "SEE LICENSE IN LICENSE",

packages/x-charts-pro/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-charts-pro",
-  "version": "9.9.0",
+  "version": "9.10.0",
   "author": "MUI Team",
   "description": "The Pro plan edition of the MUI X Charts components.",
   "license": "SEE LICENSE IN LICENSE",

packages/x-charts/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-charts",
-  "version": "9.9.0",
+  "version": "9.10.0",
   "author": "MUI Team",
   "description": "The community edition of MUI X Charts components.",
   "license": "MIT",

packages/x-chat-headless/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-chat-headless",
-  "version": "9.0.0-alpha.13",
+  "version": "9.0.0-alpha.14",
   "author": "MUI Team",
   "description": "The community edition of the headless MUI X Chat components, including core logic and unstyled UI.",
   "license": "MIT",

packages/x-chat/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-chat",
-  "version": "9.0.0-alpha.13",
+  "version": "9.0.0-alpha.14",
   "author": "MUI Team",
   "description": "The community edition of the MUI X Chat components.",
   "license": "MIT",

packages/x-codemod/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mui/x-codemod",
-  "version": "9.9.0",
+  "version": "9.10.0",
   "author": "MUI Team",
   "description": "Codemod scripts for MUI X.",
   "license": "MIT",