We'd like to offer a big thanks to the 7 contributors who made this release possible. Here are some highlights ✨:

• 🔄 Add loading overlay variants, including a skeleton loader option to the Data Grid component. See Loading overlay docs for more details.
• 🌳 Add selectItem and getItemDOMElement methods to the TreeView component public API
• ⛏️ Make the usePickersTranslations hook public in the pickers component
• 🐞 Bugfixes

Data Grid

@mui/x-data-grid@7.9.0

• [DataGrid] Add skeleton loading overlay support (#13293) @kenanyusuf
• [DataGrid] Fix pagination when pagination={undefined} (#13349) @sai6855

@mui/x-data-grid-pro@7.9.0

Same changes as in @mui/x-data-grid@7.9.0.

@mui/x-data-grid-premium@7.9.0

Same changes as in @mui/x-data-grid-pro@7.9.0.

Date and Time Pickers

@mui/x-date-pickers@7.9.0

• [pickers] Make the usePickersTranslations hook public (#13657) @flaviendelangle

@mui/x-date-pickers-pro@7.9.0

Same changes as in @mui/x-date-pickers@7.9.0.

Charts

@mui/x-charts@7.9.0

• [charts] Add Heatmap (unreleased) (#13209) @alexfauquette
• [charts] Add initial Zoom&Pan to the Pro charts (unreleased) (#13405) @JCQuintas
• [charts] Fix Axis Highlight on horizontal bar charts regression (#13717) @JCQuintas
• [charts] Improve charts interaction for mobile users (#13692) @JCQuintas
• [charts] Add documentation on how to disable the tooltip on charts (#13724) @JCQuintas

Tree View

@mui/x-tree-view@7.9.0

• [TreeView] Add selectItem and getItemDOMElement methods to the public API (#13485) @flaviendelangle

Docs

• [docs] Fix custom "no results overlay" demo in dark mode (#13715) @kenanyusuf

Core

• [core] Add react_next workflow in CircleCI (#13360) @cherniavskii
• [core] Create a new package to share utils across X packages (#13528) @flaviendelangle
• [core] Fix dependency setup (#13684) @LukasTy
• [core] Remove jscodeshift-add-imports package (#13720) @LukasTy
• [code-infra] Cleanup monorepo and @mui/docs usage (#13713) @LukasTy