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Telerik® UI for Blazor 16.0.0 (2026 Q4)
November 11, 2026
Common
NEW- Add ImageEditor component
- Compatibility with .NET 11
- .NET 8 and .NET 9 will remain supported for the next three months. Starting with the February 2027 release, support for these versions will end and the minimum supported version will be .NET 10.
- Telerik UI for Blazor now requires Telerik.SvgIcons and Telerik.FontIcons version 5.5.0 or later (below 6.0.0). Apps that pin an older version or load the font icons from a CDN must update to 5.5.0.
- Update Document Processing Library (DPL) version to 2026.4.1109
- Minimum required Telerik Licensing version updated to 1.11.3
- Supports Bootstrap theme version 14.9.0
- Supports Classic theme version 14.9.0
- Supports Default theme version 14.9.0
- Supports Fluent theme version 14.9.0
- Supports Material theme version 14.9.0
- Supports Meridian theme version 14.9.0
- Update bundled Kendo client packages to their latest versions
AutoComplete
FIXED- Flush pending debounced value before OnChange
Button
NEW- Add trailing icon support
ComboBox
FIXED- Flush pending debounced value before OnChange
- Hide clear button from screen readers
DateInput
FIXED- Flush pending debounced value before OnChange
DatePicker
NEW- Add WebMCP open/close tools
Drawer
NEW- Add expand and collapse WebMCP tools
DropDownButton
NEW- Add WebMCP tools
- Add cancelable OnOpen and OnClose events
ExpansionPanel
NEW- Add WebMCP tools
Gantt
Breaking Changes- Items replaces the Item property in the following argument types: GanttTaskCommandEventArgs, GridCommandEventArgs, TreeListCommandEventArgs. The Item property is removed. Use the Items property instead.
Grid
Breaking Changes- Items replaces the Item property in the following argument types: GanttTaskCommandEventArgs, GridCommandEventArgs, TreeListCommandEventArgs. The Item property is removed. Use the Items property instead.
Map
FIXED- Prevent TypeError on pinch zoom
MaskedTextBox
FIXED- Flush pending debounced value before OnChange
Menu
NEW- Add WebMCP tools
- Add sizing, descriptions, action templates, and group headers
- Correct nested popup separation and alignment
PdfViewer
NEW- Add WebMCP open/close tools
Popup
NEW- Add WebMCP open/close tools
PromptBox
FIXED- Flush pending debounced value before OnChange
Scheduler
NEW- Improve recurrence appointments editing
- Add quick create popover functionality
- Add event overview popover
- Render multi-day timed events in the all-day area
- Change drag event state of hint and appointment
- Appointment date time editing error proofing
- Separate recurrence label from button in edit form
SegmentedControl
NEW- Add trailing icon support
SplitButton
NEW- Add WebMCP tools
- Add cancelable OnOpen and OnClose events
Spreadsheet
FIXED- Day is decremented when using a two-digit year
TextArea
FIXED- Flush pending debounced value before OnChange
TextBox
FIXED- Flush pending debounced value before OnChange
TreeList
Breaking Changes- Items replaces the Item property in the following argument types: GanttTaskCommandEventArgs, GridCommandEventArgs, TreeListCommandEventArgs. The Item property is removed. Use the Items property instead.
New features & Roadmap
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