Bump Radzen.Blazor from 10.1.0 to 11.1.0

[dependabot]

Updated Radzen.Blazor from 10.1.0 to 11.1.0.

Release notes

Sourced from Radzen.Blazor's releases.

11.1.0

11.1.0 - 2026-07-02

Improvements

• RadzenPanelMenu RenderMode — new RenderMode property (Client by default, Server) that renders a collapsed item's children only while it is expanded, keeping the DOM small and keyboard navigation fast for large navigation menus.
• RadzenDataGrid AllowSortingColumnPicker — sort the columns listed in the column picker.
• RadzenSpreadsheet accessibility — screen-reader and keyboard support: active cell on entry, F6 region cycling, a grid tab stop, and a filterable keyboard-shortcuts dialog. Also adds a two-way bindable SelectedSheetIndex.
• Comprehensive keyboard and screen-reader accessibility (W3C ARIA APG) across composite components — Menu, ContextMenu, PanelMenu, ProfileMenu, Tabs, Tree, SelectBar, Pager, RadioButtonList, Steps, DropDown, DropDownDataGrid, SplitButton, Splitter and more now use a single tab stop with aria-activedescendant, full Arrow / Home / End / Enter / Space / Escape handling, and type-ahead where applicable.
• RadzenSplitButton: Space/Enter trigger the main action; Arrow and Alt+Arrow open the menu.
• RadzenAccordion: improved keyboard focus handling and accessibility.
• RadzenSwitch: keyboard focus now shows a focus outline.
• RadzenTree: the focused node scrolls into view during keyboard navigation.
• RadzenCarousel / RadzenSidebar: hidden or inactive content is no longer focusable.
• Unified focus-state colors and styles across form components and buttons.
• Updated the keyboard-navigation documentation across the component demos.

Fixes

• RadzenFormField: fixed the label association — removed an invalid for on the wrapper element and the empty for that made the label appear unassociated.
• RadzenChart: the tooltip no longer disappears when the pointer moves over it.
• RadzenMenu: opening a submenu now closes sibling submenus so two submenus are no longer open at once; improved overall close behavior.
• RadzenDropDownDataGrid: the grid no longer exposes a stale aria-activedescendant when no row is active.
• RadzenDropDown: tabbing out of an open (non-searchable) dropdown no longer skips the next element.
• RadzenSplitter: keyboard resize fixed; dragging the last pane past its Max no longer snaps it shut.
• RadzenMask / RadzenTextBox / RadzenTextArea / RadzenPassword / RadzenAutoComplete: keep the DOM input in sync with the bound value on .NET 10.
• RadzenHtmlEditor: fixed a null reference in table context building.
• RadzenDataGrid: the advanced filter popup no longer closes on touch devices when the on-screen keyboard opens, and the SimpleWithMenu date filter calendar no longer opens then immediately closes.
• RadzenPanelMenu: consistent alignment between parent and child items in the navigation rail layout.
• RadzenScheduler: an AppointmentRender CSS class no longer overrides the default event content styling.

11.0.5

11.0.5 - 2026-06-26

Improvements

• RadzenChat mentions — added a configurable @-mention system. Set MentionCharacter (e.g. '@') to trigger a searchable user popup, with an async MentionSearch callback, MentionItemTemplate/MentionDisplayTemplate for custom rendering, keyboard navigation, and paging via MentionSearchArgs. Mentions are stored in a secure @[userid] format. The feature is opt-in and fully backwards compatible.
• RadzenSpreadsheet now supports right-to-left (RTL) layout.
• RadzenAccordion: improved keyboard focus handling and accessibility.
• RadzenTooltip now dismisses on Escape and stays open while the pointer is hovering over it.

Fixes

• DataGrid IsNull/IsEmpty filter operators no longer break under case-insensitive filtering, including inside compound filters.
• Funnel chart bottom segment no longer flares out when given skewed values.
• RadzenProfileMenu/menu flyout is no longer clipped by sub-pixel overflow rounding.
• Themes no longer apply a global prefers-reduced-motion override.
• TileLayout borders and item header background are now properly applied

11.0.4

11.0.4 - 2026-06-25

Fixes

• RadzenChart no longer captures page scroll when the pointer is over a chart that has zooming disabled.
• DataGrid column filter popups now close other open column popups in Initial filter mode.
• PivotDataGrid filter popup no longer double-toggles.
• Fixed a popup teardown crash ("element orphaned" / removeChild) when a popup is disposed.
• Fixed RadzenFormField when it starts with Visible set to false.

11.0.3

11.0.3 - 2026-06-24

Fixes

• Disabled assembly trimming for the component library (IsTrimmable=false).

11.0.2

11.0.2 - 2026-06-24

Fixes

• Fixed several components crashing under trimming (Blazor WebAssembly) with System.Text.Json ConstructorContainsNullParameterNames. The trimmer strips anonymous-type constructor parameter names, so anonymous objects could no longer be serialized:
  • RadzenGoogleMap — crashed when rendering markers (createMap/updateMap JS interop). Marker data now uses a named, trim-preserved type.
  • AI Chat — failed when sending requests to the chat API. The request payload and conversation messages now use named, trim-preserved types.

11.0.1

11.0.1 - 2026-06-24

Fixes

• Fixed RadzenSpreadsheet crashing on first render under trimming (WASM).

11.0.0

11.0.0 - 2026-06-24

This is a major release headlined by the new Spreadsheet component, a large Chart expansion (many new series and a Range Navigator), resource-based localization with built-in translations, and trimming/CSP support.

Breaking Changes

• .NET 7 support removed. The library now targets net8.0, net9.0 and net10.0.
• RadzenHtml component removed. (RadzenHtmlEditor is unaffected.)
• Markdown types moved to the Radzen.Documents.Markdown namespace. Update using directives.
• Localization is now resource-based across all components. Custom text overrides that relied on the previous mechanism should be migrated to the resource-based approach (see the new Localization page).
• RadzenPopup — the internal Popup is now a public component.

New Components

• RadzenSpreadsheet — a full Excel-compatible spreadsheet component. Highlights:
  • Formula engine with 100+ Excel-compatible functions (math, statistical, text, date/time, logical and lookup — e.g. SUM/AVERAGE/COUNT, IF/IFERROR, VLOOKUP/HLOOKUP/XLOOKUP, INDEX/CHOOSE, SUBTOTAL/AGGREGATE, DATE/EDATE/EOMONTH/DATEDIF, plus Tier 1/Tier 2 functions), Excel-matching boolean and number coercion, and dependency-tracked recalculation.
  • Tables matching Excel's ListObject (multi-key sort, AutoFilter, advanced/Top 10/Dynamic/Color filters, totals row, banding, table design) with XLSX round-trip.
  • Charts inside sheets with an Edit Chart dialog, series management, drag-to-move/resize and XLSX import/export.
  • Floating images with interactive drag/resize.
  • Data validation (input prompts, error popups), conditional formatting, and number/scientific/accounting formats with a Format Cells dialog.
  • Multiple worksheets, freeze panes, merged cells, autofill, custom cell types, sheet/workbook protection.
  • Undo/redo for all commands (including paste, cut, sort, filter) with keyboard shortcuts.
  • Import/export: XLSX (closer to Excel's package layout) and CSV.
  • Customizable toolbar/toolsets, feature toggles, async command pipeline, custom ribbons, and a dedicated localization service.
• RadzenSignaturePad — capture handwritten signatures.
• RadzenRangeNavigator — interactive range selector for charts, with axis support and a compact mode.
• Scheduler Agenda View — a new list-style view for RadzenScheduler.
• HTML Editor tables — table creation and editing tools added to RadzenHtmlEditor.

Charts

A large expansion of the charting subsystem.

New series types:

• BoxPlot, Bullet, Pyramid, Funnel (with Inverted), Heatmap, Treemap, Contour.
• Candlestick, OHLC, Scatter Line.
• Waterfall / Horizontal Waterfall.
• Range Column / Bar / Area, and Range Step Area.
• Step Line, Step Area, Stacked Line, Full Stacked Column / Bar / Area / Line, High-Low.
• Radar (polar) column; RadzenSpiderChart now supports polar configurations.
• Pie/Donut RadiusProperty and ExplodeOffset.

Axes & interaction:

• Multiple axes, inverted axes, axis crossing, indexed and logarithmic axes.
• Pan and zoom support.
• Series and legend hover highlighting; active point highlight inherits series colors/marker shapes.
• Per-axis crosshair with axis label, shared tooltip, and improved tooltip positioning.
• Trendlines and drill-down support.
• RTL support, including RTL-aware Start/End legend positions.

Styling & polish:

• Opt-in (radial) gradient fills for pie, donut, funnel, pyramid, waterfall, range area, column, bar and bullet series.
• Initial render animations across series types.
  ... (truncated)

10.4.9

10.4.9 - 2026-06-11

Fixes

• RadzenSpiderChart throws disposed DotNetObjectReference error when navigating away or toggling Edit Source.

10.4.8

10.4.8 - 2026-06-11

Improvements

• RadzenChart premium themes updated.
• Demos: GitHub star call to action added to the home page hero and Get Started page.
• Demos: newsletter signup added to the footer and home page.

Fixes

• RadzenSplitter sticky resize cursor and resize mask block panes after resizing.
• RadzenDropDown popup hidden behind the on-screen keyboard on mobile (MAUI).
• RadzenTabs throws JSException when focusing after tab selection.

10.4.7

10.4.7 - 2026-06-01

Improvements

• RadzenPivotDataGrid cell computation optimized with single-pass column bucketing.

Fixes

• RadzenTabs re-renders tab content on every keystroke.
• RadzenTabs render state not restored when tab event handlers throw.
• RadzenTabs throws JSDisconnectedException during tab selection.
• RadzenPivotDataGrid footer value cells appear in front of frozen footer cells.
• Demos: Run crashes in Edit Source; allow Monaco worker via CSP.

10.4.6

10.4.6 - 2026-05-28

Improvements

• RadzenChat TitleContent added.

Fixes

• DataGrid simple filter row not aligned with column when hiding it via the column picker.
• RadzenMask id not rendered from Name so RadzenFormField label does not associate correctly.

10.4.5

10.4.5 - 2026-05-26

Improvements

• RadzenPickList SourceTemplate/TargetTemplate added.

Fixes

• DataGrid filter input swallows spacebar with composite columns.

10.4.4

10.4.4 - 2026-05-21

Improvements

• RadzenDataGrid SortComparer added on columns for custom IComparer sort support.
• RadzenDataGrid FilterLookupData added on columns for lookup-driven CheckBoxList filtering — display options by name while filtering on the underlying value.
• RadzenDataGrid AutoApplyCheckBoxListFilter applies CheckBoxList filters immediately on selection.

Fixes

• RadzenNumeric with Immediate=true moves cursor to the end while typing.
• Scheduler month view trims multi-day events that start later than other events on the same day.
• Icon font flickers when switching themes in development.
• Switching themes in quick succession flashes unstyled content.
• Accumulating & chain in demo site theme query string.

10.4.3

10.4.3 - 2026-05-14

Fixes

• RadzenTextBox trims spaces when the user tries to encapsulate them within the text.
• DropDownDataGrid filtering not working with LoadData.

10.4.2

10.4.2 - 2026-05-13

Fixes

• Popup Dispose no longer crashes Blazor Server circuit.

10.4.1

10.4.1 - 2026-05-11

Fixes

• DataGrid avoids full SELECT for empty-state check on IQueryable virtualization.

10.4.0

10.4.0 - 2026-05-11

Improvements

• RadzenPickList Move event added.
• RadzenDropDown/RadzenDropDownDataGrid ShowValueTemplateOnEmpty added.

Fixes

• TemplateForm custom EditContext null on submit.
• DataGrid will use Any() instead of Count() to check if EmptyTemplate should be shown.
• DataGrid does not reset private sort when AllowMultiColumnSorting=true.
• Popup isn't removed from HTML.
• DropDown handles selected base values with derived data.
• Demos return 500 on direct navigation to /tree-checkboxes and /googlemap.
• DataGrid simple filter with menu icon remains active when operator changed.

10.3.2

10.3.2 - 2026-04-29

Improvements

• AutoComplete: EmptyTemplate, LoadingTemplate and IsLoading parameters added.

Fixes

• RadzenTabs does not refresh UI in some cases (regression introduced in 10.2.0 with external keyboard input such as barcode scanners).
• RadzenDataGrid rows cannot be accessed using arrow keys with enabled screen reader.
• RadzenDropDown items announced as blank by screen readers.
• RadzenValidator popups lose anchoring on scroll.

10.3.1

10.3.1 - 2026-04-23

Improvements

• DropDown/DropDownDataGrid selected items shown as title for the selected items label.

Fixes

• RadzenTabs and RadzenDataGrid screen reader keyboard navigation improved.
• RadzenDataGrid column reorder and group-by-column now work on touch devices.
• RadzenDatePicker screen reader and keyboard navigation improved.
• RadzenDropDown announce focused option while popup is open.
• Popup positioning fix on viewports smaller than the popup.

10.3.0

10.3.0 - 2026-04-20

Improvements

• RadzenChat/RadzenAIChat TimestampFormat, ShowDateSeparator, DateSeparatorFormat and DateSeparatorTemplate added.

Fixes

• RadzenDatePicker with ShowTime and Ok button does not restore focus correctly after selection.
• RadzenDropDown does not announce highlighted option to screen readers when navigating options with arrow keys.
• Menu first-level submenus should also fly out to the side.
• DataGrid LoadData infinitely called on Reset().
• DotNetObjectReference instance was already disposed error fixed.
• Screen reader announces abbreviated weekday names incorrectly in DatePicker.

10.2.3

10.2.3 - 2026-04-13

Improvements

Add custom CssPath to RadzenTheme and its using ThemeService.
Option to disable ArrowUp/ArrowDown increment behavior in RadzenNumeric.

Fixes

DataGrid AllowColumnReorder="true" does not work in .NET MAUI Android.
Enum DisplayAttribute extensions improved.
DataGrid ShowHeader not working properly.

10.2.2

10.2.2 - 2026-04-09

Improvements

• DialogService non generic OpenDialog method added.

Fixes

• Updating the time of a DatePicker with ShowTime doesn't respect Immediate.
• DatePicker TAB navigation fixed.
• RadzenDataAnnotationValidator: error message not updated when transitioning between invalid states.
• DataGrid column header nested interactive elements fixed.

10.2.1

10.2.1 - 2026-04-06

Fixes

• Setting a Min value in the DatePicker to any time on today's date disabled the current day.
• Gantt CellContextMenu not working when ContextMenu is defined.
• CheckBoxList, RadioButtonList and SelectBar items should not be focused.

10.2.0

10.2.0 - 2026-04-02

Improvements

• RadzenSteps Transition and TransitionDuration added.
• RadzenStepsItem OnNextStep/OnPreviousStep added.
• RadzenPager AllowReload added.
• RadzenScheduler ShowNavigationButtons, ShowTodayButton and ShowDateTitle added.
• RadzenAccordion RenderMode added.

Fixes

• RadzenTabs keydown re-rendering frequency.
• RadzenLengthValidator reports false negative with empty string.

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