9.1.0 - 2026-03-09

Improvements

• Custom Popup as DropDrow with Tree demo added.

Fixes

• RadzenPivotDataGrid: Min and Max aggregate functions display empty cells.
• AccordionItem does not reflect changes on data-bound content.
• Conditional keyboard event propagation. ESC key should propagate.
• DatePicker will treat DateTime.MaxValue similar to DateTime.MinValue.
• DatePicker OkClick callback added fired on Ok button click.
• DatePicker with ShowTimeOkButton will revert value if change not confirmed by Ok button.
• GroupByMany() improved to use pure IQueryable chain.
• RadzenPivotDataGrid sorting on aggregate columns produces inconsistent/incorrect order.
• RadzenPivotDataGrid aggregate dropdown doesn't update displayed value after changing function.