We'd like to extend a big thank you to the 12 contributors who made this release possible. Here are some highlights ✨:

• 🧮 Support Data Grid size, size(true), and size(false) aggregations for 'boolean' column type
• 🔎 Allow zooming a heatmap

Special thanks go out to these community members for their valuable contributions:
@henkerik, @sai6855

The following team members contributed to this release:
@alelthomas, @alexfauquette, @arminmeh, @bernardobelchior, @brijeshb42, @flaviendelangle, @JCQuintas, @mapache-salvaje, @MBilalShafi, @siriwatknp

Data Grid

@mui/[email protected]

• [DataGrid] Fix columns state and columns prop sync issue (#20703) @arminmeh
• [DataGrid] Fix filter datetime with seconds (#20557) @siriwatknp
• [DataGrid] Add new includeHeaderFilters flag to include header filters when autosizing columns (#20510) @siriwatknp
• [DataGrid] Prevent default on Enter key down when starting editing (#20751) @siriwatknp
• [l10n] Improve Portuguese from Portugal (pt-PT) locale (#20722) @Copilot

@mui/[email protected]

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

• [DataGridPro] Fix crash on rows change in tree data with pagination (#20215) @Copilot

@mui/[email protected]

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

• [DataGridPremium] Add aggregation for 'boolean' column type (#20683) @arminmeh
• [DataGridPremium] Fix strategy value computation with row grouping (#20725) @MBilalShafi
• [DataGridPremium] Handle isRowSelectable() checks for the rows missing due to keepNonExistentRowsSelected (#20668) @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] Custom stack functions implementation (#20679) @JCQuintas
• [charts] Extract keyboard focus navigation to the series config (#20693) @alexfauquette
• [charts] Fix demo not wrapping in mobile (#20713) @JCQuintas
• [charts] Fix missing dependencies in x-charts-vendor (#20685) @henkerik
• [charts] Remove webkit test differences (#20707) @JCQuintas

@mui/[email protected]

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

• [charts-pro] Allow registering preview plots from higher tier packages (#20716) @bernardobelchior
• [charts-pro] Fix erroneous behavior when adding/removing pointers from zoom&pan gestures (#20698) @JCQuintas
• [charts-pro] Move heatmap highlight handling to plot component (#20701) @bernardobelchior
• [charts-pro] Add zoom to heatmap (#20708) @bernardobelchior

@mui/[email protected]

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

Tree View

@mui/[email protected]

• [tree view] Add new APIs to disable selection feature for tree view item (#20666) @siriwatknp

@mui/[email protected]

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

Codemod

@mui/[email protected]

Internal changes.

Docs

• [docs] Clarify feature availability and relationship between Community and Pro/Premium docs (#20714) @mapache-salvaje
• [docs] Copyedit Tree View docs and apply new component style rules (DX-19) (#20652) @mapache-salvaje
• [docs] Fix ColumnPinningDynamicRowHeight demo (#20750) @sai6855
• [docs] Clean up Charts docs sidebar (DX-97) (#20700) @alelthomas
• [docs] Fix tick labels not being shown on a demo (#20718) @sai6855

Core

• [code-infra] Bump prettier to 3.7.4 (#20709) @JCQuintas
• [code-infra] Fix contributor generation logic in changelog script (#20705) @brijeshb42