12.1.2

What's Changed

Enhancements

• Core – Preserve current Animation progress if SpeedRatio or PlaybackDirection changes by @timiimit-tam in #19830
• Core – Add TextInputOptions.HintLocales by @kerams in #21528
• Controls – Implement VerticalContentAlignment for DatePicker and TimePicker by @JoaoMSSCruz in #21464
• Controls – Add :empty pseudoclass for ContentControl by @zrt2399 in #21829
• Controls – Propagate Popup.IsHitTestVisible to IPopupImpl to skip hit-testing popups on the OS level if available by @kekekeks in #21916
• Controls – Add Content attribute to ContentPresenter by @zrt2399 in #21997
• Controls – Don't build the selected text just to check whether a selection exists by @NathanDrake2406 in #22100
• macOS – Enable picking .app-packages as a folder by @jakobhellermann in #21925
• Linux – Select a KMS-capable DRM card automatically by @Illustar0 in #21923
• Android – Support TextInputOptions.IsSensitive and ContentType Pin by @dariostrm in #22110
• iOS – Implement VoiceOver support by @IsaMorphic in #18016

Fixes

• Core – Fix GeometryBuilder.DrawRoundedCornersRectangle for Rect by @robloo in #21482
• Core – Fix Vulkan image layout in GPU interop by @nateglasser in #21787
• Core – Fix ServerCompositionDrawingSurface orphaning GPU snapshots when an update is processed after Dispose by @ddunham121 in #21876
• Core – Fix Loaded event processing after a handler throws by @NathanDrake2406 in #21877
• Core – Keep transform playback in sync when hidden by @NathanDrake2406 in #21896
• Core – Fix vector geometry anti-aliasing regression by making stencil buffers opt-in by @NathanDrake2406 in #21899
• Core – Fix AccessKeyHandler when no descendant control has focus by @AutumnYuanc in #21920
• Core – Ensure that ActualThemeVariant always has a proper value by @MrJul in #21930
• Core – Fix init order of SetupWithClassicDesktopLifetime by @MrJul in #21954
• Core – Raise TopLevel.Closed from managed Dispose paths by @kekekeks in #22045
• Core – Ignore default ignorable codepoints in font fallback by @Gillibald in #22059
• Core – Justify word gaps that fall on a run boundary by @Gillibald in #22065
• Core – Snap a right-to-left buffer split to the cluster boundary by @Gillibald in #22066
• Core – Do not shape the space after fallback text with the fallback font by @Gillibald in #22067
• Core – Use effective capturer (which can be recognizer) for PlatformCapture by @kekekeks in #22076
• Core – Short-circuit the binding chain on a null-conditional operator by @grokys in #22082
• Core – Fix dispatcher frame capturing wrong dispatcher by @kekekeks in #22086
• Core – Fix memory leak when binding to observables by @grokys in #22097
• Core – Fix data validation errors not showing for OneWayToSource bindings by @grokys in #22103
• Core – Fix focus being locked when restoring focus to a control that's detached from the visual tree by @emmauss in #22113
• Core – Fix infinite loop when a text run shapes to no glyphs by @Gillibald in #22119
• Controls – Fix SelectableTextBlock selection for centered and right-aligned text by @zrt2399 in #21369
• Controls – Use large scroll events for ScrollBar's ScrollToHome and ScrollToEnd by @zrt2399 in #21748
• Controls – Hide cached focused items in VirtualizingStackPanel by @NathanDrake2406 in #21835
• Controls – Set the LogicalParent of the TableViewColumn by @OleRoss in #21840
• Controls – Disconnect template descendants hosted inside Viewbox when the template changes by @NathanDrake2406 in #21879
• Controls – Fix SelectableTextBlock selection when text content changes by @zrt2399 in #21894
• Controls – Fix TreeViewItem.BringIntoView by @MrJul in #21918
• Controls – Use ItemTemplate for ComboBox's selection box for controls by @MrJul in #21937
• Controls – Fix WrapPanel layout jitter with LineSpacing by @zrt2399 in #21942
• Controls – Fix tooltip flickering by @MrJul in #21965
• Controls – Fix VirtualizingStackPanel offset when scrolling to variable-sized items by @zrt2399 in #21975
• Controls – Update TabbedPage.xaml color resources by @smaicas in #21994
• Controls – Fix multiple ScrollContentPresenter.BringDescendantIntoView calls by @MrJul in #22001
• Controls – Fix icon not rendered for CalendarDatePicker in some cases by @timunie in #22012
• Controls – Fix VirtualizingStackPanel ScrollToEnd with variable-sized items by @zrt2399 in #22014
• Controls – Fix TextBlock ellipsis not showing with TextWrapping and MaxLines by @puk06 in #22017
• Controls – Show the RefreshContainer refresh indicator when refresh is triggered programmatically by @emmauss in #22020
• Controls – Fix DatePicker and TimePicker separator alignment with VerticalContentAlignment by @zrt2399 in #22023
• Controls – Invalidate image measure when DrawingImage source invalidates by @emmauss in #22028
• Controls – Fix light dismiss behavior when opened from the ContextMenu by @Linlccc in #22037
• Controls – Handle clipboard exceptions in TextBox/SelectableTextBlock by @MrJul in #22052
• Controls – Revert "Stop HotKeyManager from triggering on hidden controls" by @grokys in #22071
• Controls – Fix auto-sized VirtualizingStackPanel not rendering by @MrJul in #22081
• Controls – Fix crash when changing source during SelectionChanged by @grokys in #22102
• Windows – Drop dead WM_POINTERDEVICEINRANGE/WM_POINTERDEVICEOUTOFRANGE handling by @kekekeks in #22046
• Windows – Fix pointer capture cancellation by @kekekeks in #22054
• Windows – Fix hidden TrayIcon appearing after icon updates by @Linlccc in #22125
• macOS – Keep window creation on-screen during display reconfiguration by @brianwphamSF in #21543
• macOS – Fix NSTextInputClient range handling and null dereference issues by @Gillibald in #21885
• macOS – Open a submenu when its parent menu item is clicked by @AntonZelinsky in #21890
• macOS – Fix keyDown event handling for input methods by @Gillibald in #21906
• macOS – Use NSTrackingInVisibleRect for mouse movement tracking by @drasticactions in #21996
• macOS – Prevent title bar flash on fullscreen exit by @Illustar0 in #22101
• X11 – Fix AVALONIA_SCREEN_SCALE_FACTORS handling by @lindexi in #22129
• Wayland – Handle (0,0) surface size by @MrJul in #21863
• Linux – Fix wrong escaping on xdg-open by @ReinaS-64892 in #21936
• Linux – Free native DRM resources after enumeration by @Illustar0 in #21924
• Android – Fix multiline TextBox caret staying on previous line after autocorrect + Enter by @Zeljko-Predjeskovic in #21900
• Android – Fix TryGetFileFromPathAsync/TryGetFolderFromPathAsync returning null for content:// URI by @lfeng1420 in #21986
• Android – Unregister automation peers when their control leaves the visual tree by @ronnycohen in #22024
• Android – Fix crash on a stale accessibility virtual view id by @ronnycohen in #22122
• Android – Don't walk an InteropAutomationPeer during accessibility traversal by @ronnycohen in #22123
• iOS – Fix issue with creating files under app container Documents directory by @KijongHan in #22031
• Browser – Fix BrowserDispatcherImpl never setting _signaled flag by @appel1 in #22093

Full Changelog: 12.1.1...12.1.2