We'd like to extend a big thank you to the 14 contributors who made this release possible. Here are some highlights ✨:

• 📊 The chart zoom now supports the tapAndDrag gesture. Zoom in/out by tapping twice and dragging vertically.
• 🔎 Charts now allow fine-grained control for zoom interactions.

  <BarChartPro
    zoomInteractionConfig={{
      // Only zoom when Control key is pressed
      zoom: [{ type: 'wheel', keys: ['Control'] }],
      // Only pan when Shift key is pressed
      pan: [{ type: 'drag', keys: ['Shift'] }],
    }}
  />

• ➡️ Data Grid grouping rows now persist their expansion state when the rows are updated.
• 📜 Updated Data Grid vertical scrollbar to include pinned rows and aggregation sections.
• 📌 Improved the appearance of pinned columns and pinned rows sections in the Data Grid.
• 🚀 Tree View now fetches the children of expanded items on mount when using lazy loading.
• 🐞 Bugfixes
• 📚 Documentation improvements

Special thanks go out to the community members for their valuable contributions:
@sai6855

The following are all team members who have contributed to this release:
@alexfauquette, @arminmeh, @bernardobelchior, @flaviendelangle, @hasdfa, @Janpot, @JCQuintas, @KenanYusuf, @mapache-salvaje, @MBilalShafi, @mnajdova, @rita-codes, @siriwatknp

Data Grid

@mui/[email protected]

• [DataGrid] Add scroll shadows and fix scrollbar overlap (#16476) @KenanYusuf
• [DataGrid] Fix row spanning stale state issue (#19733) @MBilalShafi
• [DataGrid] Fix toolbar slotProps not being applied (#19769) @sai6855
• [DataGrid] Skip calling fetchRows() when strategy is not initialized (#19728) @MBilalShafi

@mui/[email protected]

Same changes as in @mui/[email protected], plus:

• [DataGridPro] Retain expansion state on rows update (#19697) @MBilalShafi

@mui/[email protected]

Same changes as in @mui/[email protected], plus:

• [DataGridPremium] Add metadata.referenceId to AI assistant prompt resolver (#19695) @hasdfa
• [DataGridPremium] Fix aggregation value retrieval (#19724) @arminmeh
• [DataGridPremium] Get correct active chart id while rebuilding data (#19720) @arminmeh

Date and Time Pickers

@mui/[email protected]

Internal changes.

@mui/[email protected]

Same changes as in @mui/[email protected].

Charts

@mui/[email protected]

• [charts] Add tapAndDrag zoom gesture (#19727) @JCQuintas
• [charts] Add arc focus indicator that follows the arc form (#19696) @mnajdova
• [charts] Fix outline color (#19752) @alexfauquette
• [charts] Improve tooltip doc (#19731) @JCQuintas
• [charts] Make axis highlight reflect the keyboard interaction (#19631) @alexfauquette
• [charts] Prevent horizontal scroll on keyboard navigation (#19704) @alexfauquette
• [charts] Simplify gestures by removing bindings (#19767) @JCQuintas

@mui/[email protected]

Same changes as in @mui/[email protected], plus:

• [charts-pro] Allow zoom interactions to be configured (#18646) @JCQuintas
• [charts-pro] Fix zoom preview having wrong domain in some cases (#19723) @bernardobelchior

@mui/[email protected]

Same changes as in @mui/[email protected].

Tree View

@mui/[email protected]

• [tree view] Export the apiRef type of each Tree View component (#19543) @flaviendelangle
• [tree view] Fix indeterminate checkbox state (#19544) @flaviendelangle
• [tree view] Improve the lazy loading initial expansion (#19284) @flaviendelangle
• [tree view] Use Base UI utils whenever possible (#19502) @flaviendelangle

@mui/[email protected]

Same changes as in @mui/[email protected].

Codemod

@mui/[email protected]

Internal changes.

Docs

• [docs] Add a recipe to customize editing component with Autocomplete (#19651) @siriwatknp
• [docs] Refine the electricity scatter tooltip (#19689) @alexfauquette
• [docs] Revise the Axis doc (#19052) @mapache-salvaje
• [docs] Remove reference to nonexistent FocusedMark API page (#19773) @bernardobelchior

Core

• [code-infra] Change charts codspeed integration to use walltime (#19729) @JCQuintas
• [code-infra] Port stylelint from core repo (#19633) @Janpot
• [code-infra] Stabilize fake timers in regression tests (#19719) @Janpot
• [code-infra] Stabilize size for bundles with releaseInfo (#19674) @Janpot
• [code-infra] Fix pnpm-lock.yaml broken lockfile (#19755) @bernardobelchior