What's Changed

Enhancements

• Core – Add SaveFilePickerWithResultAsync API by @jmacato in #19783
• Core – Primary mouse device by @miloush in #19898
• Core – Add an optional ConvertBack method to FuncValueConverter by @zacfromaustinpowder in #19920
• Core – Support reading from and copying images to clipboard by @emmauss in #19930
• Core – Add SuggestedFileType for Save/OpenFilePicker by @jmacato in #20026
• Headless – Add headless AvaloniaTestIsolationLevel by @maxkatz6 in #20000
• Build – Update Avalonia.BuildServices package version by @maxkatz6 in #20078

Fixes

• Core – Properly handle DrawableRun.Baseline by @Gillibald in #19896
• Core – Fix Selector.ValidateNestingSelector not calling overrides by @zacfromaustinpowder in #19947
• Core – Handle long file paths in UriFromFilePath by @startewho in #19955
• Core – Fix ServerCompositionSimplePen memory leak by @aguahombre in #19958
• Core – Cache platform font manager TryMatchCharacter result by @Gillibald in #19987
• Core – Fix EmbeddedFontCollection.TryGetNearestMatch caching by @Gillibald in #20013
• Controls – Make ContentPresenter.RecognizesAccessKey stylable by @Gillibald in #19893
• Previewer – Don't let the PreviewerWindow be any size by @mrlacey in #19957
• Android – Fix changes to AccessibilityNodeInfoCompat.Checked data type from bool to int by @BobbyCannon in #19985
• Android - Fix external app not reading text in clipboard by @emmauss in #20023
• macOS – Fix fullscreen transitions with ExtendClientAreaToDecorationsHint windows by @drasticactions in #19939
• macOS – Fix XButtons event handler by @DrunkyBard in #19997
• macOS – Correct key mapping for scan code 0x18 by @snowflysky in #20009
• macOS – Fix TryCreateGlyphTypeface return on macOS with SkiaSharp 2.88 by @MrJul in #20084
• Windows – Handle mouse movement in non-client areas of window. (#19922) by @drasticactions in #19922
• Windows – Fix ComVariant native size (add extended field and asserts) by @AndreyRusyaev in #20017
• Windows – Do not activate embedded windows when shown by @emmauss in #20027
• Windows – Properly snapshot GlSkiaImportedImage by @MrJul in #20053

Full Changelog: 11.3.8...11.3.9

What's Changed

Enhancements

• Core – Clarify the CenterX and CenterY properties documentation in RotateTransform by @YoriMirus in #19741
• Core – Add internal PointerCaptureChanging event by @miloush in #19833
• Core – Distribute LineGap evenly to top and bottom by @Gillibald in #19556
• Core – Adjust GetBackspaceCaretCharacterHit by @Gillibald in #19586
• X11 – Enable network location browsing in GTK file chooser dialogs by @meywd in #19855

Fixes

• Core – Fix PlatformDataTransferItem.TryGetRaw for unknown formats by @MrJul in #19791
• Core – Ignore PointerOver change when pointer event is CancelCapture by @emmauss in #19808
• Core – Added guards in TryGetGlyphTypeface so the $Default placeholder stops. by @wieslawsoltes in #19891
• Controls – LayoutTransformControl: fix memory leak due to Transform.Changed event subscription by @pavelovcharov in #19718
• Controls – Make ScreenBase impl more reliable by @maxkatz6 in #19762
• Controls – Fix ArgumentException when showing multiple notifications with the same content by @fgsfds in #19774
• Themes – Fix Checkbox and RadioButton height in compact density of Fluent theme. by @miishan in #19882
• XAML – Fix ExpressionParseException being reported as an internal compiler error by @TomEdwardsEnscape in #19817
• X11 – Fix DBus tray icon NullReferenceException when change visible by @memorydream in #19742
• Windows – Fix margins and nc hit test for caption buttons in extend to client windows by @emmauss in #19773
• Windows – Fix Win32Exception when a file picker has an invalid file type by @TomEdwardsEnscape in #19812
• Windows – Add finalizer to Win32Icon which frees its GDI handle by @TomEdwardsEnscape in #19813
• Windows – Prevent duplicated files during drag-and-drop by @MrJul in #19864
• Windows – Properly handle non standard italic/oblique fonts on Windows by @Gillibald in #19876
• Android – Fix scaling of inset when app is launched by @emmauss in #19797
• macOS – Add parent/automationPeer null guards on AvnWindow by @jmacato in #19805

Full Changelog: 11.3.7...11.3.8

What's Changed

Features

• Core – Clipboard rework by @MrJul in #19347
• Controls – Add IsEditable to ComboBox by @almightyju in #18094
• Controls – Add SplitViewPanePlacement settings for Top and Bottom by @danwalmsley in #19465
• Controls – Add HeadingLevel to AutomationProperties by @codecat in #19696
• X11 – Add INCR support by @kekekeks in #18428
• macOS – Implement IOSurface/MTLSharedEvent interop APIs by @kekekeks in #18791
• Windows – Respond to WM_CAPTURECHANGED by @miloush in #19685

Enhancements

• Core – Add BoxShadow(s) documentation comments by @robloo in #19644
• Core – Add Add/Remove event handler methods to DragDrop. by @grokys in #19739
• Themes – Add resource for TextControlPlaceholderOpacity by @codecat in #19705
• Build – Update Avalonia.BuildServices package version by @maxkatz6 in #19757

Fixes

• Core – Fix BoxShadow equality by @MrJul in #19650
• Core – Fix typeface exception when created with empty font family name by @jay-mao-cn in #19654
• Core – Do not recapture already captured element by @miloush in #19740
• Controls – Fix tooltip hit test following a dirty rect invalidation not respecting IsHitTestVisible by @TomEdwardsEnscape in #19642
• Controls – Limit InlineUIContainer to available width by @miloush in #19651
• Controls – Make sure inlines properly inherit text run properties from their parent by @Gillibald in #19750
• Controls – Fix focus issues with ComboBox by @almightyju in #19672
• XAML – Fix TypeConverterAttribute for avalonia properties by @kekekeks in #19727
• XAML – Add FindAssembliesGrantingInternalAccess to AvaloniaXamlIlRuntimeCompiler by @drasticactions in #19735
• X11 – Fix memory leaks when closing a window on Linux by @dif-sam in #19699
• macOS – Move Drag and Drop logic to TopLevelImpl by @drasticactions in #19731
• Browser – Fix StorageItem methods not working and handle conversion issue by @Bugord in #19708
• Build – Remove Microsoft.SourceLink.GitHub PackageReference by @KirillOsenkov in #19744

Full Changelog: 11.3.6...11.3.7

What's Changed

Enhancements

• macOS – Adjust macOS Tray/Menu icons scaling by @drasticactions in #19628

Fixes

• Windows – Fix OS timer interval calculation in Windows dispatcher by @Swarley97 in #19597
• Windows – Fix maximized window being able to resize by @emmauss in #19620
• macOS – Fix SkiaSharp 3 Metal interop signature by @MrJul in #19598
• iOS – Backport GRContext bugfix by @maxkatz6 in #19615
• X11 – Ignore empty preeditText when no composition was active before (#19595) by @Gillibald in #19621
• Headless – Fix headless FontManager leak by @maxkatz6 in #19599
• Text – Fix TextLine.GetTextBounds zero width run by @Gillibald in #19602
• Text – Fix TextLineImpl.GetTextBounds with trailing zero width by @Gillibald in #19616

Full Changelog: 11.3.5...11.3.6

What's Changed

Features

• Core – Update Brush.Parse() to Handle all Color Formats by @robloo in #19526
• Text – Make typeface matching and synthetic typeface creation customizable by @Gillibald in #18890

Fixes

• Core – Fix validation error not being cleared on valid input by @ondrejsusovsky in #19477
• Core – Schedule a full render pass on CompositionBatchCompletion to prevent tearing by @kekekeks in #19487
• Core – Fix TransformGroup.Children collection changes not changing TransformGroup.Value by @TomEdwardsEnscape in #19525
• Core – Fixes duplicate class property registration by @coltonk9043 in #19558
• Text – Fix overhang calculation by @Gillibald in #19013
• Text – Fix zero width space handling by @Gillibald in #19488
• Text – Fix FontCollection.MatchCharacter by @Gillibald in #19494
• Text – Do not treat combining marks as whitespace by @Gillibald in #19498
• Text – FontLoading adjustments by @Gillibald in #19538
• Text – Rework TextLineImpl.GetTextBounds by @Gillibald in #19576
• Controls – Fix usage of GridSplitter inside ItemsControl as ItemsPanel by @wieslawsoltes in #19200
• Controls – Fix RelativePanel calculation error with extensible and aligned child by @msojocs in #19474
• Controls – Fix selected files filename in managed file chooser by @loyvsc in #19540
• Controls – Fix BringDescendantIntoView with respect to margins by @emmauss in #19544
• iOS – Pass app delegate to the default UseiOS call by @maxkatz6 in #19550
• Windows – Fix Win32 GDI leak on TrayIcon close by @coltonk9043 in #19583

Full Changelog: 11.3.4...11.3.5

What's Changed

Features

• Controls - Add Window.CanMinimize/CanMaximize by @MrJul in #18117
• Controls - Add Window.IsDialog by @davisx2 in #19226
• Controls - Add Calendar.AllowTapRangeSelection by @drasticactions in #19367
• Android - Retrieve platform input config value by @emmauss in #19446

Fixes

• Core - Fix WeakEvent subscription management thread race condition by @11v1 in #19383
• Controls - Enable Copy and Cut in ContextMenu for AutoCompleteBox by @zrt2399 in #19087
• Controls - Removed all nullability overrides from TimePickerPresenter and DatePickerPresenter by @TomEdwardsEnscape in #19241
• Controls - Track TabIndex value in NumericUpDown by @drasticactions in #19348
• Controls - Fix SplitView incorrectly closing when the user changes DisplayMode to Inline when IsPaneOpen is already true by @danwalmsley in #19460
• X11 - Fix a typo in X11Window ClientMessageEvent.ptr5 by @walterlv in #19439
• Android - Fix duplicated pointer events by @MrJul in #19440
• macOS - Remove non implemented message AvnView.resetPressedMouseButtons by @MrJul in #19445
• macOS - Fix thick titlebar mouse event duplication by @ErtyHackward in #19447

Full Changelog: 11.3.3...11.3.4

What's Changed

Features

• Documentation - Add OpenGlControlBase XML docs by @maxkatz6 in #19188
• Core - Add InputPaneActivationRequested in TextInputMethodClient by @emmauss in #19225
• Controls - Add a buffer cache to containers in VirtualizingStackPanel by @gentledepp in #18646
• iOS - Enable Pointer/Trackpad scrolling by @drasticactions in #19342
• iOS - Implement Save File Picker Support by @drasticactions in #19364

Fixes

• Core - Properly check if DispatcherOperation is pending when executing/aborting by @kekekeks in #19132
• Core - Fix memory leak by clearing shared array pool references in LightweightObservableBase by @walterlv in #19167
• Core - Fix random NRE inside Compositor.CommitCore() callback. by @EgorRudakov2 in #19173
• Core - Set IsKeyboardFocusWithin to false when control is detached from visual tree by @emmauss in #19369
• Controls - Fixed ComboBox focus styles not being applied by @0xJins in #19147
• Controls - Make textbox context menu transient on mobile by @emmauss in #19182
• Controls - Remove textbox holding handler in text selection handle by @emmauss in #19186
• Controls - Use captured element if available as source for tap gestures by @emmauss in #19222
• Controls - Grid: Fix inner size calculation when Row/ColumnDefinition is not set but spacing is set by @zxbmmmmmmmmm in #19227
• Text - Fix selecting multiple lines in RTL mode by @AhmedZero in #19093
• Text - Fix TextLineIImpl.GetTextBounds for clustered trailing zero width characters by @Gillibald in #19208
• Text - Fix multiline selection crash by @kerams in #19337
• Skia - Explicit dispose of GRBackendRenderTarget and SKSurfaceProperties by @vadimart92 in #19100
• macOS - Replace manual input tracking with NSEvent by @drasticactions in #19101
• macOS - Fixes thick titlebar pointer events streaming by @ErtyHackward in #19320
• X11 - Fix X11Screen info update incorrectly when screen changed by @Handsome08 in #19262
• X11 - Stopgap fix for Clipboard.ClearAsync not returning by @kekekeks in #19302
• Android - Restrict souce of input events to avalonia view by @emmauss in #19289
• Win32 - Enable tray icon creation in all circumstances when running as an admin by @lwz-sabrina in #19382

Full Changelog: 11.3.2...11.3.3

Full Changelog: 11.3.1...11.3.2

What's Changed

Enhancements

• Documentation – Corrected PointerPointProperties inline documentation, and exposed it on PointerEventArgs by @TomEdwardsEnscape in #19062
• Controls – Remove the need for MenuItem Icon to be a ILogical by @Doraku in #19075

Fixes

• Core – Extend dirty rect when UseLayoutRounding=false by @MrJul in #18511
• Core – Properly handle in cluster ShapedBuffer split by @Gillibald in #19090
• Controls – Reverse TickBar when Slider direction is reversed by @zrt2399 in #19096
• Android – Better api level detection for display edge to edge and ignore system bar color changes if on api level 35 by @emmauss in #19034
• Android – Fix oversight with display edge to edge detection for android 16 by @emmauss in #19067
• Android – Revert changes preventing status bar theme from being updated by @emmauss in #19076
• Android – Reset android input method focus and connection state when text input focus is removed by @emmauss in #19083
• macOS – SuggestedStartLocation is not set if the FileTypeChoices is not null by @Whiletru3 in #19036
• macOS – Respect info.plist values for setActivationPolicy by @drasticactions in #19066
• macOS – Add shouldResize value to SetWindowState, don't resize on Window move by @drasticactions in #19088

Full Changelog: 11.3.0...11.3.1

What's Changed

Enhancements

• Update SkiaSharp and HarfBuzzSharp version to support LA64 and RV64 by @4Darmygeometry in #18571
• Improved inline documentation of class event handler methods by @TomEdwardsEnscape in #18869
• Reduce allocations in TextShaperImpl by reusing HarfBuzz Buffer by @dme-compunet in #18892
• Update azure-pipelines.yml (#18876) by @Gillibald in #18940
• Don't expect WasmRuntimeAssetsLocation to be always set by @maxkatz6 in #18947
• Bump Angle version by @maxkatz6 in #18982

Fixes

• Fix TextBox multiline selection with up/down keys till start/end of text by @rastislavsvoboda in #18746
• Multiple TextLine.GetTextRunBounds fixes by @Gillibald in #18749
• Invalidate ScrollContentPresenter measure on Can...Scroll by @BAndysc in #18753
• Fix incorrect CandidateWindow position when using Pinyin IMEs in Windows by @realybin in #18759
• Improve pen secondary button handling on list box by @maxkatz6 in #18766
• Fix crash with samsung keyboard when using password textboxes by @emmauss in #18793
• Fix caret handles not updating to the latest caret points by @emmauss in #18794
• Fix an issue where input controls initialized with InputMethod.IsInputMethodEnable=false could still use IME in their initial state. by @comesx4 in #18816
• Prevent children of UniformGrid from having negative dimensions when row/col spacing exceeds available space by @H0tCh0colat3 in #18832
• Fix insets on android 15 by @emmauss in #18844
• Fixed rare soft-"freezes" with OnRender(c) { ...; InvalidateVisual(); . } pattern by @kekekeks in #18901
• Fix focus not being lost when a parent element is hidden by @TomEdwardsEnscape in #18916
• Remove Keyboard Theme Override by @drasticactions in #18922
• Remove win32 dialog dpi hack by @emmauss in #18923
• Fixed transitions with delay but no duration completing instantly by @TomEdwardsEnscape in #18929
• Fix gradient stop reordeing (#18907) by @Gillibald in #18933
• Fixed RectangleGeometry not cloning its radius properties by @TomEdwardsEnscape in #18934
• Fix BindingEvaluator.ClearDataContext by @MrJul in #18964
• Fix infinite animation memory leak. by @kkwpsv in #18980
• Properly release of StringBuilderCache in TextBox.DeleteSelection by @dme-compunet in #18985
• Fix LostFocus not raised on macOS by @MrJul in #18990
• Fix DirectX signatures by @MrJul in #18991
• More IDL uint fixes by @maxkatz6 in #18993

Full Changelog: 11.2.8...11.3.0

What's changed since 11.2.8

Features

• Add Popup.ShouldUseOverlayLayer property by @maxkatz6 in #5629
• Add ItemsControl.PreparingContainer event by @TomEdwardsEnscape in #14153
• feat: Support ContactRect in X11 and Windows platform by @lindexi in #16498
• [GeneratedComInterface] based Windows automation by @maxkatz6 in #16543
• feat(DevTools): Allow configure DevTools HotKey by @workgroupengineering in #16668
• feat(Window): Allow to persist content of Clipboard after App close by @workgroupengineering in #16778
• Added Binding.Delay feature by @TomEdwardsEnscape in #16805
• Feature - Container Queries by @emmauss in #16846
• Update Unicode data and algorithms to v. 16.0 by @Gillibald in #16919
• feat: Allow use of (Classes.classname) syntax on Style and ControlThe. by @workgroupengineering in #16938
• Try to infer DataContext type from the $parent and #named compiled binding path parts by @maxkatz6 in #17204
• Introduce font family mapping by @Gillibald in #17234
• Add new constructor to AvaloniaDictionary and include unit tests #17311 by @IoannTerrible in #17312
• Properly handle nc hittest for caption buttons by @maxkatz6 in #17380
• add automation peer for UserControl by @baochenw in #17480
• Search all SelectingItemsControl items with TextSearch on key input, not just realized ones by @jonko0493 in #17506
• [TextBox] Add readonly property: LineCount. by @rabbitism in #17656
• Implement Matrix.CreateRotation with center point. by @rabbitism in #17657
• BoolConverters.Not should support ConvertBack by @maxkatz6 in #17658
• Implement support for Android TalkBack by @IsaMorphic in #17704
• Access single file or folder from IStorageFolder by name by @nickodei in #17771
• Added WrapPanel item alignment by @TomEdwardsEnscape in #17792
• feat: add hidesuggestions property to textbox by @jcsawyer in #17815
• Add missing Blend Modes and expose BlendMode on Image Control by @leocb in #17903
• [Refactor] Get trailing whitespace length from the glyph run metrics by @dme-compunet in #17960
• [DockPanel] Add Spacing properties by @Poker-sang in #17977
• add spacing to uniform grid - issue 8406 by @Enzx in #17993
• [Grid] Add RowSpacing and ColumnSpacing by @zxbmmmmmmmmm in #18077
• [WrapPanel] Add Spacing Properties by @Poker-sang in #18079
• feat: Support pressure and tilt on macos by @AkiSakurai in #18082
• FontFamily.FamilyTypefaces support by @Gillibald in #18113
• Warning AVLN2208: Item container in the data template by @maxkatz6 in #18132
• Add Analyzer and CodeFixProvider for Initializing Bitmap with a "avares" scheme argument. by @rabbitism in #18150
• Null conditional operator in bindings by @grokys in #18270
• Add diagnostic metrics/activities by @maxkatz6 in #18314
• Added IClipboard:TryGetInProcessDataObjectAsyns by @kekekeks in #18340
• Implement SetItems method in ResourceDictionary by @StefanKoell in #18354
• Add ContentTemplate property to flyout by @emmauss in #18361
• Introduce GlyphTypeface.FaceNames by @Gillibald in #18392
• Implement TextSearch.TextBinding by @MrJul in #18405
• Allow [AssignBinding] on attached properties by @MrJul in #18425
• Added LogToDelegate and LogToTextWriter APIs by @kekekeks in #18472

Enhancements

• Use the himetric location instead of the pixel location. by @walterlv in #16850
• Fixes and improves several access key (accelerator) related issues by @StefanKoell in #17292
• Add _NET_WM_PID atom to Linux X11 window by @lindexi in #17470
• Throw ObjectDisposedException for ClipboardImpl/ClipboardDataObject by @MrJul in #17472
• Nullable annotations for LinuxFramebuffer by @MrJul in #17489
• Align bitmap memory to 4 bytes by @Gillibald in #17774
• Nullable annotations for X11 by @MrJul in #17814
• Add FontSize property validation by @maxkatz6 in #18198
• Improve KeyGesture.ToString() output in case when Key is set to Key.None by @Samael7777 in #18353
• Bring control into view only if control isn't properly visible in viewport by @emmauss in #18359
• Raise pointer events on captured element by @MrJul in #18420
• Prevented setting 0 to ColumnSpan or RowSpan. by @abenedik in #18516
• Pick nearest parent if container query doesn't specify container name by @emmauss in #18707
• Add XML doc comments to RegisterDirect warning about unsetValue by @AnastassiaP in #18719
• Added small banner about Accelerate by @MikeCodesDotNET in #18723

Performance

• Avoid Select when no boxing required by @YohDeadfall in #16886
• Fix PopupRoot.ConfigurePosition being called unnecessary by @MrJul in #17322
• Optimization for Process.GetCurrentProcess() in Avalonia.Win32.Automation by @NeverMorewd in #17422
• Optimize SKRoundRectCache Clear Method for .NET 6+ by @lindexi in #17605
• Expanding StringTokenizator with ReadOnlySpan. by @Meloman19 in #17645
• Use Flat Array Text Blob Cache instead of more expensive ConcurrentDictionary in Avalonia.Skia.GlyphRunImpl by @Washi1337 in #17727
• [Text] Make BreakUnit a readonly struct by @Gillibald in #17729
• Add SpanStringTokenizer and avoid many string allocations in FontCollectionBase by @Washi1337 in #17745
• Optimization: Add an optimized path for notifying property changes for inherited va. by @danwalmsley in #18223
• Layout performance improvements by @MrJul in #18315
• Remove List<IObserver<T>>.ToArray() allocations in LightweightObservableBase by @xoofx in #18316

Fixes

• Considering scaling when centering windows by @HermanKirshin in #16158
• Enhance OpenGlControlBase.cs by @heku in #17011
• Fix INotifyCollectionChanged Move and Replace handling by @mpylon in #17171
• Fix the known valuator do not update. by @lindexi in #17321
• Fix .NET 9 WASM incompatibility by updating SkiaSharp.WASM package by @maxkatz6 in #17362
• Fix xml-test error message being not culture-invariant by @nickodei in #17374
• Fix adapter selection in Vulkan demo by @SCLDGit in #17442
• Ensure VirtualizingStackPanel correct element size estimate and fix #17460 by @BobLd in #17461
• AutoCompleteBox don't lose text selection when contextmenu opens by @punker76 in #17462
• Fix TimePicker breaking change, when using pre-11.2 styles by @maxkatz6 in #17516
• Rework XAML compilation targets by @MrJul in #17539
• Fix macOS ActivatableLifetime events by @MrJul in #17608
• DropShadowDirectionEffect: add AffectsRender for ShadowDepthProperty and DirectionProperty by @laolarou726 in https://github.com/Avalo...