11.1.9 - 2026-07-29

Improvements

• RadzenDataGrid, RadzenDataList, RadzenPivotDataGrid, RadzenPager - new PagerInputSize parameter (InputSize on RadzenPager) controls the size of the page size dropdown. Fixes #2631.
• RadzenPanelMenuItem - new SelectedChanged event callback. Binding Selected (e.g. @bind-Selected) now disables automatic selection from URL matching so the parameter fully controls the selected state. Fixes #2629.
• RadzenChart, RadzenSankeyDiagram, RadzenSpiderChart - a console warning is now logged when a chart tooltip is about to open but no RadzenChartTooltip component is present, instead of failing silently. The chart tooltip demo now documents the requirement. Fixes #2628.

Fixes

• RadzenDropDown, RadzenDropDownDataGrid - the SearchText parameter is now updated correctly when used together with LoadData. SearchTextChanged is raised before invoking LoadData, so the re-rendering parent no longer writes the stale bound value back into the component. Thanks to @tharreck! (#2634)
• RadzenRadioButtonList, RadzenCheckBoxList - the first Tab press after arrow key navigation (or after freshly focusing the list) is no longer suppressed - focus moves away immediately. Arrows, Home, End, Space and Enter still select without scrolling the page. Fixes #2633.
• RadzenChart - tooltips now cap their width and wrap long TooltipTemplate content instead of rendering as one unwrapped line overlaying the page. The cap is themeable via the new --rz-chart-tooltip-max-width variable (default min(30rem, 90vw)). Fixes #2630.
• RadzenDialog - a resizable dialog no longer latches its size when its content reflows; the resized size is only applied after the user actually resizes the dialog. Thanks to @I-Info!