Released: May 20, 2026

2026 Q2 (v14.0.0) での更新項目

機能

• What's New:
  • Added PromptInput. A rich prompt composer control for AI/chat scenarios that combines multiline text entry with send, speech-to-text, file/photo attachment, customizable actions, and adaptive compact/expanded layout behavior.
  • Added DropDownButton. A control that allows displaying a drop-down content area when clicked, enabling users to select options or display additional information.
  • Updated to .NET 10 MAUI 10.0.60 (SR6).
  • Deleted ListView control from Telerik UI for .NET MAUI.
• Dependencies:
  • Updated Telerik Document Processing Library (DPL) version to 2026.2.519.
• AIPrompt:
  • Replaced Microsoft.Maui.Controls.Editor with RadEditor in AIPromptInputViewControlTemplate.
• Chat:
  • Replaced RadToolbar with RadDropDownButton for attachments and more options.
• DataForm:
  • Added new multiline text editor - DataFormRadMultiLineEditor.
  • Changed the default editor for html and multiline text from DataFormMultiLineEditor to DataFormRadMultiLineEditor.
• DataGrid:
  • Renamed PointerOver visual state of DataGridAISendButton to MouseOver.
  • Renamed PointerOver visual state of DataGridAIFloatingActionButton to MouseOver.
• DataPager:
  • Renamed PointerOver visual state of DataPagerButton to MouseOver.
• Gauge:
  • Added a LabelFormatter that can be used to apply different formats to the axis labels.
• Scheduler:
  • Replaced Microsoft.Maui.Controls.Editor with RadEditor in EditAppointmentDialog.
• SegmentedControl:
  • Added BorderBrush, BorderThickness, and CornerRadius support by inheriting RadSegmentedControl from RadBorder.
  • Added ItemTemplate and DisplayMemberPath APIs through which the default content of the segments can be changed or bound to complex business objects.
  • Added ItemViewStyle and ItemViewStyleSelector, through which the segments can be styled (e.g. font size or font family).
  • [MacCatalyst] [WinUI] Added keyboard support: Left/Right arrow keys and Tab/Shift+Tab to navigate between segments, and Enter/Space to select them.
  • Added SelectionMode with None, Single, and SingleDeselect modes.
  • Added SeparatorStyle and SelectionIndicatorStyle to style the separators between items and the selection UI.
  • Added RTL (right-to-left) support.
  • Removed RadSegmentedControlHandler and replaced the control's implementation with a ControlTemplate.
• SpeechToTextButton:
  • Renamed PointerOver visual state to MouseOver.
• TemplatedButton:
  • Added keyboard navigation.
  • Renamed PointerOver visual state to MouseOver.
• ToggleButton:
  • Added keyboard navigation.

不具合の修正

• Border:
  • [WinUI] Fixed issue where COMException is thrown in MAUI SR6 when RadBorder is placed in a CollectionView ItemTemplate.
• Chat:
  • [Android] [iOS] Fixed issue where visible typing indicator causes the first couple of messages to get outside the visible area of the screen.
• CollectionView:
  • Fixed issue where sticky group header items count does not update when adding or removing items from the group.
  • Fixed issue where item cannot be dropped into an empty CollectionView that is measured with infinite size since version 11.1.0.
  • Fixed issue where items do not display after scrolling, navigating back, and returning to the page.
  • [WinUI] Fixed issue where an exception is thrown when interacting with a ComboBox placed inside the ItemTemplate of a CollectionView.
• DataGrid:
  • [WinUI] Fixed issue where a memory leak is observed when DataGrid is placed in a FlyoutPage. The issue was caused by .NET MAUI on .NET 9 and is no longer present in .NET 10.
  • [iOS] Fixed issue where SelectionOnFocus does not apply for DataGridTextColumn.
  • Fixed issue where cells are not aligned as expected when a monospace font is applied.
• PdfViewer:
  • Fixed NullReference Exception when opening the PdfViewerSearchNavigationToolbarItem to search second time.
  • Fixed issue where image elements with alpha transparency are rendered solid.
  • Fixed issue where text elements with alpha transparency are rendered solid.
• Popup:
  • [WinUI] Fixed issue where NullReferenceException is thrown in PointerPressed handler.
• Scheduler:
  • Fixed issue where NullReferenceException is thrown in AgendaView when ActiveViewDefinitionIndex is set in XAML.