What's Changed

Enhancements

• Core – Handle DataValidationError notifications returned by ConvertBack by @Evan260 in #22171
• Core – Make word segmentation linear in the length of a regional indicator run by @Gillibald in #22197
• Core – Implement TopLevel.OpenedPopups by @maxkatz6 in #22074
• Controls – Ignore child margins when positioning a popup by @MrJul in #21856
• Controls – Add TableViewColumn.IsVisible property by @OleRoss in #22162
• Windows – Support shell virtual files in drag and drop by @YoshihiroIto in #21907
• Headless – Enable popups by @kekekeks in #21889
• Headless – Use MouseDevice.Primary for consistency with desktop platforms in #22008
• Headless – Add touch input simulation by @kekekeks in #22084

Fixes

• Core – Cache synthetic/nearest glyph typefaces under the requested family name by @ronnycohen in #21993
• Core – Fix AssemblyDescriptorResolver.GetAssembly to not throw CultureNotFoundException by @AhtenYa in #22137
• Core – Match font family names case-insensitively by @Gillibald in #22163
• Core – Fix SplineEasing constructor overwriting Y1 instead of setting Y2 by @Shirasagi0012 in #22169
• Core – Short-circuit a null-conditional operator after a cast by @Evan260 in #22174
• Core – Fix StreamGeometry Clone and Open when a Transform is set by @Evan260 in #22213
• Core – Yield from dispatcher more eagerly during shutdown by @kekekeks in #22240
• Controls – Make fullscreen reveal bar non-draggable by @massimopaganigh in #21548
• Controls – Fix TrayIcon attachment lifecycle by @Linlccc in #22118
• Controls – Rebuild TextBlock text runs only when the content changes by @Gillibald in #22149
• Controls – Fix DateTimePickerPanel ItemHeight updates by @zrt2399 in #22158
• Controls – Fix ListBox ghost items by @timunie in #22165
• Controls – Fix CalendarDatePicker.Focus() not focusing the text box by @Evan260 in #22170
• Controls – Measure the caret outside the text layout getter by @Gillibald in #22176
• Controls – Fix crash when switching themes by @timunie in #22189
• Controls – Keep the selection when right-clicking below the text in SelectableTextBlock by @Evan260 in #22212
• XAML – Allow casting to a nested type in a binding path by @Evan260 in #22173
• XAML – Run GenerateAvaloniaResources before _InjectAvaloniaAdditionalFiles by @Evan260 in #22175
• Windows – Fix UIA selection never reaching the client by @grokys in #22151
• Windows – Throw from BeginMoveDrag before posting the drag by @Evan260 in #22228
• macOS – Fix accent color not respecting the current theme by @MrJul in #22143
• macOS – Fix an issue when WindowTransparencyLevel is set to AcrylicBlur by @Linlccc in #22144
• macOS – Dispose COM platform object on native app termination by @MrJul in #22200
• macOS – Make sure child window layer is not lower than parent window by @maxkatz6 in #22221
• X11 – Fix LeaveWindow not raised with software rendering by @MrJul in #22120
• X11 – Send a synthetic UnmapNotify when hiding a window by @liu-xindi in #22135
• X11 – Fix use-after-free from non-idempotent SmcCloseConnection by @hartmark in #22190
• X11 – Fix default window size being scaled twice on HiDPI screens by @grokys in #22255
• Wayland – Fix scroll axis units by @George-Payne in #22207
• Wayland – Properly report desktop scaling as 1 by @kekekeks in #22245
• Wayland – Don't set O_NONBLOCK on Pipe2Stream unconditionally by @MrJul in #22248
• Linux – Fix duplicated and crashing DBus tray icon by @bolikcraft in #21980
• Browser – Fix undisposed PointerEvent JSObject on pointer move by @appel1 in #22112
• Headless – Fix headless session startup and disposal races by @PrzemyslawKlys in #22222

Full Changelog: 12.1.2...12.1.3

What's Changed

Fixes

• X11 – Add workarounds for NVIDIA EGL drivers by @kekekeks in #21590
• X11 – Fix use-after-free from non-idempotent SmcCloseConnection by @hartmark in #22190

Full Changelog: 11.3.21...11.3.22

What's Changed

Fixes

• Core – Fix init order of SetupWithClassicDesktopLifetime by @MrJul in #21954
• macOS – Fix keyDown event handling for input methods by @Gillibald in #21906
• X11 – Fix LeaveWindow not raised with software rendering by @MrJul in #22120

Full Changelog: 11.3.20...11.3.21

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 #2202...

What's Changed

Fixes

• macOS – Fix NSTextInputClient range handling and null dereference issues by @Gillibald in #21885

Full Changelog: 11.3.19...11.3.20

What's Changed

Enhancements

• Core – Propagate Popup.IsHitTestVisible to IPopupImpl to skip hit-testing popups on the OS level if available by @kekekeks in #21916

Fixes

• XAML – Don't include non-text files in Roslyn's AdditionalFiles by @maxkatz6 in #21729
• X11 – Fix active window tracking by @kekekeks in #21846

Full Changelog: 11.3.18...11.3.19

What's Changed

Enhancements

• Controls – Add ToolTip.ShouldUseOverlayLayer attached property by @rabbitism in #21830
• XAML – Allow single parameter with any type when binding to a method by @MrJul in #21867
• Wayland – Add UseWaylandWithFallback by @kekekeks in #21734
• Android – Expose AutomationId as resource-id for Android automation by @stevemonaco in #21780

Fixes

• Core – Fix Dispatcher.ReplaceImplementation by @kekekeks in #21735
• Core – Reapply cached binding source values during UpdateTarget by @NathanDrake2406 in #21756
• Core – Fix custom-hit-test optimization by @kekekeks in #21769
• Core – Detach platform input when presentation source closes by @NathanDrake2406 in #21782
• Core – Fix line break enumerator infinite loop by @rabbitism in #21808
• Core – Fix EGL surface recreation after native handle changes by @AB901 in #21816
• Core – Fix stale _usedCache value that wasn't reset properly in compositor by @kekekeks in #21823
• Core – Properly wire CompositionInterop.IsLost by @kekekeks in #21824
• Core – Preserve lines at rounded fractional heights by @NathanDrake2406 in #21834
• Controls – Correct nested TreeViewItem selection behaviour on pointer release by @TomEdwardsEnscape in #21705
• Controls – Fix some issues on SelectingItemsControls when items or control changes visibility by @timunie in #20798
• Controls – Stop HotKeyManager from triggering on hidden controls (#21708) by @1419323749 in #21714
• Controls – Fix SplitView stealing BackRequested when its pane is closed (#21740) by @gentledepp in #21741
• Controls – Fix CommandBar secondary visibility during overflow open by @NathanDrake2406 in #21742
• Controls – Fix AutoCompleteBox popup not closing on focus lost by @MrJul in #21749
• Controls – Position popup using the screen containing the anchor point by @MrJul in #21750
• Controls – Keep page in NavigationPage's logical tree until animation is complete by @MrJul in #21751
• Controls – Fix SimpleTheme focus adorner contrast in dark mode by @iamvalenciia in #21753
• Controls – Fix ComboBox dropdown not scrolling to selected item when opened by @zrt2399 in #21764
• Controls – Allow Grid shared size groups to shrink by @NathanDrake2406 in #21837
• Controls – Fix ListBox crash when scrolling after item removal by @NathanDrake2406 in #21838
• Controls – Clear TextBox undo history on external text updates by @NathanDrake2406 in #21839
• Controls – Register Grid assigned definition collections with their shared size group by @NathanDrake2406 in #21848
• Controls – Initialize TextBox command states in constructor by @zrt2399 in #21859
• Controls – Fix infinite loop in tab stop search with TabNavigation=Once by @maggch97 in #21864
• Controls – Handle Padding correctly in ScrollContentPresenter by @MrJul in #21872
• XAML – Respect disabled Avalonia name generator by @mklts in #21804
• XAML – Support {Binding ^} pattern for IObservable DataContext by @rabbitism in #21812
• Windows – Fix Vulkan popup transparency by @the-bla in #21802
• macOS – Fix IME preedit lost on focus change by @hyunq21 in #21601
• macOS – Fix off-thread accessibility hit-test crash by @VicChelaru in #21779
• macOS – Fix app activation by @JakobScholer in #21799
• X11 – Fix active window tracking by @kekekeks in #21846
• X11/Wayland – Fix DBusPlatformSettings NullReferenceException by @pos777 in #21831
• Wayland – Report disposed WaylandEglWsiSurface render target by @MrJul in #21857
• Wayland – Destroy transient framebuffer SHM pools by @jmacato in #21870
• Android – Fix multiline TextBox IME offsets by @AlexSCcon in #21680
• iOS – Block external roles from activating UIScene by @drasticactions in #21844
• Headless – Fix headless session hang when cleanup throws by @NathanDrake2406 in #21781

Full Changelog: 12.1.0...12.1.1

General

Read our release blog post for more information about new features in Avalonia 12.1.0!

What's Changed

Enhancements

• Core – Allow setting ThemeVariant to Default to reset theme to system on android by @emmauss in #16340
• Core – Allow Dispatcher to be converted to a TaskScheduler by @TomEdwardsEnscape in #21032
• Core – Remove obsolete int32 limit on DispatcherTimer.Interval by @TomEdwardsEnscape in #21113
• Core – Bump MicroCOM and use source generators by @maxkatz6 in #21218
• Core – Improve composition hit testing performance with per-visual AABBs by @hez2010 in #21310
• Core – Tests/render data drawing context coverage by @ZehMatt in #21341
• Core – Align Touch/Pen capture semantics with Mouse (#21325) by @miloush in #21363
• Core – Refactor per-draw render data allocations with a binary opcode stream by @ZehMatt in #21366
• Core – Allow attaching a platform-specific event cookie to platform events by @kekekeks in #21378
• Core – Pass original logical size to render targets by @kekekeks in #21380
• Core – Pass shadow extents to the platform by @kekekeks in #21385
• Core – A bit better handling of gpu context loss by @kekekeks in #21387
• Core – Platform event to toggle drawn decorations state by @kekekeks in #21388
• Core – Use eglGetProcAddress instead of NativeLibrary.TryGetExport by @kekekeks in #21392
• Core – Support desktop OpenGL profiles via EGL by @kekekeks in #21393
• Core – Implement IStorageProvider.OpenFileWithResultAsync by @MrJul in #21418
• Core – Implement Bitmap.Save with a format by @MrJul in #21455
• Core – Disable region dirty rect clipping by default by @MrJul in #21553
• Core – Enable stencil buffers by default + add configurable option by @MrJul in #21586
• Core – avoid SKBitmap.Copy when creating ImmutableBitmap from pixels by @kekekeks in #21675
• Core – Generate a CycloneDX SBOM per published NuGet package by @grokys in #21681
• Core – Composition-aware geometries and drawing change detection by @MrJul in #21682
• Controls – Improve pull-to-refresh usability in RefreshContainer by @gentledepp in #18617
• Controls – Add Scrollbar Context Menu by @drasticactions in #19413
• Controls – Add custom CalendarDatePicker date parsing to allow for multiple user input formats by @Deadpikle in #21193
• Controls – Implement TableView by @MrJul in #21511
• Controls – Show checkerboard background for transparent ColorView palette items by @Jaex in #21613
• Controls – Allow copying and cutting revealed TextBox passwords by @zrt2399 in #21710
• Windows – Optimize rendering performance by reducing premultiplied AlphaMode by @lindexi in #20757
• Windows – Create Avalonia.WinUI for initial WinUI embed support by @drasticactions in #21430
• Windows – Implement Win32Properties.WindowCornerPreference by @MrJul in #21615
• Windows – Support rendering at max refresh rate of current displays by @emmauss in #21643
• Windows – Let GraphicsAdapterSelectionCallback see unfiltered adapters and warn on Adreno WARP fallback by @nickna in #21695
• X11 – Implement automatic fps detection by @kekekeks in #18558
• X11 – Implement XDND: drag-and-drop support for Linux by @MrJul in #20926
• X11/Wayland – Update to latest Tmds.DBus.Protocol by @tmds in #21472
• X11/Wayland – Better platform window handle abstraction for DBusSystemDialog by @kekekeks in #21379
• X11/Wayland – Introduce cross-thread support for AutomaticRawEventGrouperDispatchQueue by @kekekeks in #21386
• X11/Wayland – Workarounds for NVIDIA EGL drivers by @kekekeks in #21590
• Wayland – Wayland-specific handling for platform surface readiness by @kekekeks in #21382
• Wayland – Roslyn generator for generating cross-thread call proxies by @kekekeks in #21384
• Wayland – Wayland protocol support by @kekekeks in #21448
• Wayland – Added GLib event loop support to wayland backend by @kekekeks in #21669
• Android/iOS – Add platform feedback api for sound and haptic feedback by @emmauss in #21189
• Android – Use BCL storage for TryGet api by @emmauss in #21641

Fixes

• Core – Remove dead code in AvaloniaObject by @grokys in #21452
• Core – Fix text selection brush not applying when text selection changes by @emmauss in #21480
• Core – Fix RequestedThemeVariant default value by @MrJul in #21624
• Core – Rework text fallback itemization by @Gillibald in #21631
• Core – InterWordJustification fixes by @Gillibald in #21701
• Core – Fix BclLauncher.Exec throwing instead of returning false by @Misaka-L in #21704
• Controls – Return false by default from FocusManager.CanHaveFocusableChildren by @freddiesmartbox in #21640
• Controls – Fix SelectableTextBlock selection offset with InlineUIContainer by @JoshuaRowePhantom in #21646
• Controls – Fix PART_OnContentPresenter name typo in ToggleSwitch by @zrt2399 in #21728
• XAML – Compiled Bindings: Fix unpredictable binding to method selection by @maxkatz6 in #21617
• XAML – Don't include non-text files in Roslyn's AdditionalFiles by @maxkatz6 in #21729
• Windows – Fix TopMost handling for Popups by @StefanKoell in #17841
• Windows – Support decimal in automation ComVariant (fixes NumericUpDown crash under UIA) by @valentino-saitz-optris in #21634
• Windows – Respect IME preedit cursor position by @gotoh in #21632
• Windows – Align ExpandCollapseState member order with UIA by @jmacato in #21693
• Windows – Fix working area changed won't update screen by @Misaka-L in #21707
• Windows – Fix empty automation bounds for custom root providers by @jmacato in #21730
• X11 – Fix mishandled cancellation in DBusTextInputMethodBase by @deryaza in #21527
• X11 – Re-read _NET_WORKAREA on WM PropertyNotify by @lambgoesbaa in #21651
• X11 – Fix XEmbed client by @kekekeks in #21677
• Android – TalkBack should still respond to all hover events by @IsaMorphic in #21644
• Android – TalkBack should highlight controls instead of their ancestors by @IsaMorphic in #21654
• Android – Fix crash populating accessibility node for some peers by @mikegoatly in #21726
• Android – Fix AvaloniaView double root creation by @MrJul in #21738
• Browser – Fix typo: verityPermissions -> verifyPermissions by @Frederisk in #21281
• Headless – Fix hang if exception is thrown during headless session app construction by @ThadHouse in #21688

Misc

• Samples – Update ControlCatalog to use the Page system by @emmauss in #21044
• Samples – Fix OpenGL Lease page not showing in ControlCatalog by @MrJul in #21198
• Samples – Improve ControlCatalog sidebar search by @jsuarezruiz in #21236
• Samples – ControlCatalog: improve transparent appearance by @MrJul in #21441
• ...

What's Changed

Enhancements

• Core – Implement Unicode word segmentation and update to Unicode v17 by @JimBobSquarePants in #21361
• Core – Unicode and text layout optimizations by @Gillibald in #21400
• Core – Expose Calendar day button selection state to automation by @jmacato in #21540
• Core – Expose menu item toggle state to automation by @jmacato in #21541
• Core – Support Value pattern on editable ComboBox automation peer by @jmacato in #21545
• XAML – Enhance Roslyn-compiler visible metadata by @maxkatz6 in #21546
• Windows – Fall back to pixel location when GetPointerDeviceRects is unavailable by @Symbai in #21337
• macOS – Add AX BringIntoView/AXScrollArea role by @jmacato in #21457
• macOS – Synchronize Metal drawable presentation by @drasticactions in #21588
• macOS – Expose ScrollViewer scroll bars to accessibility by @jmacato in #21596
• macOS – Report read-only value state to accessibility by @jmacato in #21597
• macOS – Expose tree item selection to accessibility by @jmacato in #21598
• X11 – Expose placeholder text as the AT-SPI placeholder-text attribute by @jmacato in #21554
• Android – Add support for hover events on android by @emmauss in #21551
• Headless – Add sleep timer option by @maxkatz6 in #21423

Fixes

• Core – Fix culture aware font matching by @Gillibald in #21435
• Core – Fix TextCollapsingProperties bidirectional-text (BiDi) correctness by @Gillibald in #21446
• Core – Fix NotificationCard pseudo class state when NotificationType changes by @zrt2399 in #21490
• Core – Apply placeholder opacity to combobox placeholder textblock by @emmauss in #21493
• Core – Fix radio button disabled fill and stroke brushes by @emmauss in #21495
• Core – Listen to layout changes for ancestor visuals in text selection canvas by @emmauss in #21536
• Core – Fix caption button background in dark mode by @MrJul in #21555
• Core – Fix system font caching when retrieved with a different name by @MrJul in #21557
• Core – Fix StackOverflow when a NaN offset is set on ScrollViewer by @NicholasLachapelle in #21558
• Core – Avoid read-only editing side effects in TextBox keyboard handlers by @zrt2399 in #21587
• Core – Fix TimePicker selection style by @shine1258 in #21626
• Core – Suppress culture flowing with ExecutionContext captured by DispatcherOperation by @kekekeks in #21627
• XAML – Fix some AOT warnings by @maxkatz6 in #21616
• XAML – Fix typo in key assignment for reference assembly by @collindang88 in #21474
• Windows – Fix window animations in extended mode by @MrJul in #21498
• Windows – Fix WinUiCompositorConnection deadlock by @MrJul in #21591
• macOS – Map ListItem accessibility peer to AXRow by @jmacato in #21537
• macOS – Fix AXLayoutChanged notifications dropped for template-internal peers by @jmacato in #21595
• macOS – Fix accessibility read-only, selection, and expand/collapse actions by @jmacato in #21599
• macOS – Handle replacementRange in AvnView by @MrJul in #21608
• X11 – Fix BorderOnly window resizing by @ruddypp in #21579
• X11 – Fix ClipboardUriListHelper not flushing by @MrJul in #21589
• X11 – AT-SPI: SelectChild should add to the selection instead of replacing it by @jmacato in #21602
• X11 – AT-SPI: Expose list item containers as accessible children by @jmacato in #21605
• X11 – Fix invisible window when un-minimizing by @MrJul in #21614
• Android – Fix AndroidStorage.TryGetFile/FolderFromPathAsync returning null or throwing by @MrJul in #21628
• Browser – Fix file picker crashing while listing entries of folders by @emmauss in #21449
• Browser – Ensure sync context is set before running dispatcher messages by @emmauss in #21462
• Browser – Fix Firefox drag-and-drop: handle effectAllowed=uninitialized by @Der-Floh in #21486
• Browser – Check permissions before reading or writing to clipboard by @emmauss in #21573

Full Changelog: 12.0.4...12.0.5

What's Changed

Enhancements

• XAML – Enhance Roslyn-compiler visible metadata by @maxkatz6 in #21546

Fixes

• Core – Fix StackOverflow when a NaN offset is set on ScrollViewer by @NicholasLachapelle in #21558
• macOS – Handle replacementRange in AvnView by @MrJul in #21608

Full Changelog: 11.3.17...11.3.18