Telerik® UI for Blazor 9.0.0 (2025 Q2)
May 21, 2025
Common
NEW- Introduce a Telerik Blazor AI Coding Assistant that can be used through a GitHub Copilot extension or an MCP server
- Compatibility with .NET 10 Preview 4
- Adaptive breakpoints may not trigger as expected
- Trial and commercial users now use the same product package. The trial and commercial product versions merged into a single unified distribution package. The product access now depends on a license key file. This eliminates the need for separate trial downloads. For more information, please refer to the license key documentation.
- Telerik UI for Blazor nuget package now targets .NET 8
- .NET6 is no longer supported
- Supports Bootstrap theme version 11.0.2
- Supports Classic theme version 11.0.2
- Supports Default theme version 11.0.2
- Supports Fluent theme version 11.0.2
- Supports Material theme version 11.0.2
- Microsoft.AspNetCore.Components.Web is updated to 8.0.14
- Microsoft.Extensions.AI.Abstractions is updated to to 9.5.0
- Telerik Document Processing Library (DPL) is updated to 2025.2.520
- Telerik.Licensing is updated to 1.6.5
- Telerik.Recurrence is updated to 0.2.5
- Telerik.FontIcons is updated to 4.3.0
- Telerik.SvgIcons is updated to 4.3.0
AutoComplete
FIXED- Always clear filter on value change
Badge
NEW- Add support for inline position
Chart
FIXED- Throw a meaningful error when TelerikRootComponent is missing and Chart breadcrumb is present
ComboBox
FIXED- Reset filter upon item select
- When allow custom is enabled and the value matches an item from the list, select the item
ContextMenu
FIXED- Parent menu should not be closed when mouse leaves children menu item
DatePicker
FIXED- NullReferenceException when getting AriaActiveDescendant
DockManager
FIXED- Component interacts with unrelated nester Splitter inside pane content
- Not possible to change the SplitPane Orientation during runtime
DropDownList
NEW- Open dropdown on Enter key
- DropDownList does not open when the arrow is pressed on a mobile device
Editor
NEW- Add AI-Powered features to editor
- Use gapcursor plugin to allow placing cursor between two block-level nodes
- Enabled and ReadOnly parametrs now correctly affect component
FileManager
FIXED- Height renders on the wrong FileManager element
Filter
FIXED- Value template reference should be the same as the one that value contains
Grid
NEW- Add AdaptiveMode parameter
- Add sort toolbar tool
- Add filter toolbar tool
- Add group toolbar tool
- Add editing toolbar tools
- Support DateOnly, TimeOnly, char, and nullable enum in ToODataString method
- Add configuration for CSV export API
- Add configuration for Excel export API
- Columns are misaligned after browser zoom
- Improve OData string generation
- Drag-to-select does not disable native browser selection
- ColumnChooser or ColumnSettings toggle breaks the state of the CheckBoxListFilter in the ColumnMenu
ListBox
FIXED- Throw about missing TelerikRootComponent instead of NullReferenceException in FindConnectedListBox
MaskedTextBox
FIXED- Hide mask when floating label is over the input
MultiSelect
NEW- Allow inserting custom values
- Add summary tag template
NumericTextBox
FIXED- Selecting value from browser autofill throws an exception
- When value is decimal.MaxValue, pressing the increase button throws an exception
Pager
NEW- Add AdaptiveMode parameter
- Inner navigation now correctly focuses a valid element when the initial one is disabled
- Correctly update rendering in adaptive mode on dynamic parameter change
PdfViewer
NEW- Automatically focus search tool input on open
- Add render scale parameter for controlling the quality of the document
- Uploading large files in iOS
RadioGroup
FIXED- FocusAsync method does not work
Scheduler
NEW- Add standalone recurrence interval editor
- Add standalone recurrence frequency editor
- Add standalone recurrence end editor
- Add standalone recurrence editor
TabStrip
NEW- Add support for dynamic tabs by using active tab id
TreeList
NEW- Drag-to-select does not disable native browser selection
TreeView
FIXED- Checkbox checked state is lost when adding or removing items
Upload
NEW- Add support for chunk upload
Window
NEW- Add support for animations
- Clicking on the header scrolls the page
- The Centered parameter is now removed. To center the Window, use Top and Left parameters.
New features & Roadmap
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