Actipro Avalonia Pro Releases
Released: May 6, 2026
Updates in 26.1.0
Features
- Bars
- Added the BarSeparator.StandaloneToolBarSeparatorMode property that can be set to Spacer to activate spacing capabilities in a standalone toolbar, including the ability to right-align some items.
- Updated automatic Label property generation on controls to not occur when the Label is an empty string.
- Updated BarsMenuFactory to support changes in MenuFactory and moved to a new namespace.
- Improved the add/remove QAT item logic to better handle MVVM scenarios.
- Data Visualization
Released: Mar 13, 2026
Updates in 25.2.3
Features
- 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...
Released: Jan 23, 2026
Updates in 25.2.2
Features
- Bars
- Added RibbonViewModel.SelectedItem property for the currently selected RibbonTabViewModel.
- Added an InvocationFocusBehavior property to most bar controls that determines how focus should be handled following the primary invocation of the control.
- Improved RibbonGallery keyboard navigation to better match Office behavior.
- Improved UI Automation for BarComboBox.
- Updated RibbonWindow to apply Window.Padding to the window content area. This, combined with new WindowTitleBar...
Released: Aug 25, 2025
Updates in 25.2.1
Features
- Bars
- Added IHasVariantImages interface implementation to any view model that had at least one SmallIcon, MediumIcon, or LargeIcon property defined.
- Updated RibbonGroupLauncherButton.ContentTemplate to support glyph customization.
- Updated menus with multiple sequential BarMenuSeparator controls to only render the first one.
- Docking
- Added support to close auto-hide tool window tabs on middle-click.
- Added DockHost.NonHostedFloatingWindowDragOpacity that can be used to make it easier to see...
Released: Jun 6, 2025
Updates in 25.2.0
Features
- Bars
- Added BarMainMenu control that can replace native Menu control.
- Added Tag property to all view models that can be used to store custom data.
- Added the RibbonViewModel.IsOptionsButtonVisible property.
- Added the RibbonBackstageViewModel.CanClose property.
- Added the RibbonBackstageViewModel.CanSelectFirstTabOnOpen property.
- Added the RibbonTabViewModel.IsEnabled property.
- Added the RibbonBackstageTabViewModel.IsEnabled property.
- Added a setter declaration to the IHasTag.Tag property...
Released: Jan 16, 2025
Updates in 25.1.1
Features
- Bars
- Updated context flyouts to use the theme's dismiss event pass-through setting.
- Updated context flyouts to display at the pointer location.
- Updated BasePopupButtonBase-based controls to have a Button UIA peer control type.
- Updated controls that use external headers to remeasure RibbonControlGroup properly when the label or small image properties are changed.
- Fundamentals
- Added the AvatarGroup.Orientation and OverflowOrientation properties that allow for customizing the layout...
Released: Nov 6, 2024
Updates in 25.1.0
Features
- Bars
- Added a public beta of new Bars product, which implements advanced fluent ribbons, toolbars, menus, and related controls.
- The Ribbon control has the latest Office appearance and includes the use of subtle animations throughout all controls.
- Ribbon can instantly switch between Classic (taller) and Simplified (single-row) layout modes, allowing for configuration of the variant resizing behavior in both modes.
- Complex galleries can appear in the Ribbon, as well as in any popup and...
Released: Jul 23, 2024
Updates in 24.2.0
Features
- Themes
- Updated native control themes with changes in Avalonia through v11.1.0.
- Added native control theme and related sample for new HyperlinkButton control.
- Removed default control themes for ContentControl, UserControl, and NativeMenuBar since Avalonia v11.1.0 includes a default theme in their respective class definitions.
- All
- Updated the minimum Avalonia UI dependency from v11.0.7 to v11.1.0.
Released: Jul 22, 2024
Updates in 24.1.1
Features
- Fundamentals
- Updated SegmentedBar to support ScrollViewer.IsScrollChainingEnabled.
- Themes
- Updated MenuHeadingFontWeight theme resource from Bold to SemiBold.
- Updated TextBox control theme to work around a ScrollViewer issue.
- Shared Library
- Added new ScrollableOverflowPresenter properties for ScrollBackwardCommand, ScrollForwardCommand, and AllowEmbeddedScrollButtons that can be used to hide the built-in scroll buttons and bind scroll operations to other controls. Added a new sample to...
Released: May 6, 2024
Updates in 24.1.0
Features
- All
- Updated the minimum Avalonia UI dependency from v11.0.5 to v11.0.7.
- Fundamentals
- Added the Card control, which displayed grouped information for a single subject.
- Added the CircularProgressBar control, which renders a progress percentage in a ring shape using fluent animations, and also supports an indeterminate state.
- Added the InfoBar control, which displays essential information to a user without disrupting the user flow.
- Added the SegmentedBar control, which can be used to...
