10.0.0 - 2026-03-12

Breaking Changes

• RadzenTocItem now renders an <a> element instead of a <button>. Update CSS selectors that target .rz-toc-link as a button.
• RadzenToc selected item now uses aria-selected instead of aria-current="location".
• RadzenToc scrolling no longer updates the browser address bar. The URL fragment is set only when the user clicks a TOC link.
• Scheduler Month view "more" button moved from an absolute-positioned overlay to the slot header (.rz-slot-title). Update custom CSS that targets the old .rz-event-list-btn positioning.

New Components

• Chip and ChipList components added.
• Gantt component added.
• LinearGauge component added.
• Scatter and Bubble series added to Chart.

Improvements

• RadzenAccordion ExpandAll()/CollapseAll() added.
• RadzenAccordion ARIA attributes improved.
• RadzenCarousel AnimationDuration added.
• RadzenChat new messages button added.
• RadzenDatePicker FocusedDate synced with current date.
• RadzenDropDownDataGrid search text clear button added.
• RadzenDropZoneContainer Start/End Drag events added.
• RadzenHtmlEditor Immediate property added.
• RadzenListBox/RadzenPickList EmptyTemplate and EmptyText added.
• RadzenPanelMenu MenuItemDisplayStyle.IconAndTextStacked added.
• RadzenPickList AllowVirtualization added.
• RadzenPickList SelectedSourceChanged/SelectedTargetChanged added.
• RadzenPickList SourceExpression/TargetExpression added for form validation support.
• RadzenPivotField Selected added.
• RadzenScheduler month view "more" button moved to slot header.
• RadzenTextBox/RadzenTextArea/RadzenHtmlEditorColorBase OnChange and SetValue methods made virtual to allow overriding in derived components.
• RadzenTabs AllowReorder property added.
• Tooltip ARIA attributes improved.
• Replace Radzen.Mcp with Radzen Blazor MCP on AI page and nav menu.
• Optimize CSS rules and SCSS mixins.

Fixes

• CheckBoxList filter options update without clicking Apply.
• Clicking into Padding of PanelMenuItem does navigate but not expand Item.
• DataGrid add new row issue with LoadData method.
• DataGrid column resizing does not work on mobile and tablet devices.
• DataGrid Fixed Column resizing will show visual white space between fixed columns.
• DataGrid footer and header is being incorrectly rendered for frozen columns.
• DataGrid Reload() lags one render behind.
• Dialog OnSideClose gets called when opening and closing.
• DataBoundFormComponent EditContext subscription leak when EditContext instance changes.
• DropDown EditContext NotifyFieldChanged raised after ValueChanged.
• DropDownDataGrid exception when changing data object.
• Gaps in Data for Charts.
• Line Chart markers cannot be dynamically turned off using @if.
• Long tooltip does not wrap.
• Mask doesn't return the full formatted value on tab.
• AllowFloatingLabel on the Radzen FormField is not functioning when setting an icon inside a Radzen TextBox component.
• Popup cut off on rightmost columns and flickers.
• PropertyAccess.GetValue() fixed to work with sub interfaces.
• Radzen Popup shows wrongly in a RTL page.
• RadzenDataGrid doesn't appear to do colspan/rowspan properly.
• RadzenDataGrid Keyboard Selection jumps when AllowVirtualization is enabled.
• RadzenNumeric RemoveNonNumericCharacters improved.
• RadzenPivotDataGrid option to define available fields without auto-applying them.
• RadzenScheduler appointments can overflow.
• Scheduler + button wrong position in RTL.
• Setting Parameter on RadzenDataGridColumn does not always trigger render of content.
• RadzenPickList internal listboxes trigger validation against private fields causing exceptions in EditContext.
• RadzenDropDown Tab key navigation not working correctly after arrow key selection or when the popup is open.
• RadzenTabs keyboard navigation (arrow keys, Home/End, Space/Enter) not working after clicking a tab.
• Various components keyboard navigation not working as described in the docs.
• Virtualized RadzenDropDown scroll using up/down keys breaks.
• RadzenDropDown selection by spacebar issues.