Released: Mar 13, 2026

25.2.3 での更新項目

機能

• Bars
  • Updated various buttons to not take focus when clicked if focus is currently outside of the ribbon.
  • Updated button click handlers to perform InvocationFocusBehavior logic before processing the click.
• Docking
  • Updated the background rendering of tinted tabs in light themes.
  • Updated logic that handled AdvancedTabItem.IsSelected changes.
• Fundamentals
  • Updated resizable User Prompts with Full dialog chrome decorations to fallback to None on Linux since borders are required for resizing.
  • Updated the UserPromptExtensions.ForException extension method to not configure the prompt as resizable on Linux due to restrictions with dialog chrome decorations.
• Themes
  • Added a new theme resource for edit control placeholder font style.
  • Updated the DataGrid theme to prevent the column header border from possibly disappearing when using star-sized columns.
• Shared Library
  • Updated WindowTitleBar to work around scenarios in Windows 10 where the Window border may disappear.
  • Updated AnimatedExpanderDecorator to only animate when already loaded.
• Core Library
  • Added the TrustedCodeService class that manages dynamic loading of types in a secure-by-default manner. This change may be potentially breaking for certain rarely used features, so it's important to review the related documentation for details.

不具合の修正

• Bars
  • Fixed an issue introduced in the previous build where RibbonWindow.Padding was being applied twice.
  • Fixed RibbonWindow showing chromed titlebar on Linux when the native titlebar was also displayed.
• Docking
  • Fixed an issue where previously selected tabs may not always be reselected during layout deserialization.
  • Fixed an issue where altering DockingWindowsDragOverEventArgs.AllowedDockGuideKinds may not always show the proper dock guides.
  • Fixed an issue where double-clicking a ToolWindow titlebar was not being properly recognized.
• Fundamentals
  • Fixed an issue where MultiColumnPanel was including invisible children in its layout calculations.
• Shared Library
  • Fixed an issue where turning a pointer wheel over a control's popup could cause an ancestor ScrollViewer to scroll.
  • Fixed an issue where an extra OS-generated tooltip would display for the minimize and maximize caption buttons of WindowTitleBar on Windows OS.