We'd like to extend a big thank you to the 8 contributors who made this release possible. Here are some highlights ✨:
- 📝 Data Grid supports new
longTextcolumn type
The following team members contributed to this release:
@alexfauquette, @arminmeh, @bernardobelchior, @cherniavskii, @flaviendelangle, @JCQuintas, @MBilalShafi, @siriwatknp
Data Grid
@mui/x-data-grid@8.27.0
- [DataGrid] Fix virtualization crash by preventing out-of-bounds
focusedVirtualCellindices (#21123) @cherniavskii - [DataGrid] Fix focus steal issue with
<Dialog />(#21106) @MBilalShafi - [DataGrid] Add new
longTextcolumn type (#21103) @siriwatknp
@mui/x-data-grid-pro@8.27.0 
Same changes as in @mui/x-data-grid@8.27.0.
@mui/x-data-grid-premium@8.27.0 
Same changes as in @mui/x-data-grid-pro@8.27.0, plus:
- [DataGridPremium] Fix focus retention when undo/redo operations are done on the same cell (#21110) @arminmeh
Date and Time Pickers
@mui/x-date-pickers@8.27.0
Internal changes.
@mui/x-date-pickers-pro@8.27.0 
Same changes as in @mui/x-date-pickers@8.27.0.
Charts
@mui/x-charts@8.27.0
- [charts] Deprecate
AxisIdclass in favour of todata-axis-idattribute (#21048) @JCQuintas
@mui/x-charts-pro@8.27.0 
Same changes as in @mui/x-charts@8.27.0, plus:
- [charts-pro] Add
onItemClickto the heatmap (#20817) (#21030) @alexfauquette
@mui/x-charts-premium@8.27.0 
Same changes as in @mui/x-charts-pro@8.27.0, plus:
- [charts-premium] Fix wrong
defaultSlotsin premium charts (#21052) @bernardobelchior
Tree View
@mui/x-tree-view@8.27.0
Internal changes.
@mui/x-tree-view-pro@8.27.0 
Same changes as in @mui/x-tree-view@8.27.0, plus:
- [RichTreeViewPro] Do not export
useSimpleTreeViewApiRef()anduseRichTreeViewApiRef()from pro package (#21145) @flaviendelangle
Codemod
@mui/x-codemod@8.27.0
Internal changes.
Docs
Core
- [code-infra] Add
consistent-type-importsrule to the grid packages (#21119) @arminmeh - [code-infra] Allow user to select target branch if it exists for current major (#21005) @JCQuintas
- [code-infra] Fix the target branch condition in the release script (#21051) @arminmeh
- [code-infra] Update docs deploy script to fetch from
v8.x(#21013) @arminmeh