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  • v3.3.0 Changes

    November 17, 2020

    WinUI 3.0 Preview 3 is a big step towards shipping the final version of WinUI.

    βœ… We at Uno Platform team are happy to report that Uno Platform already works with the latest WinUI preview. Our sincerest thanks to WinUI team who keeps us posted on their progress and allows us to make modifications to Uno so that our joint developer base can use the latest and greatest bits right away.

    πŸš€ In addition to shipping support for Preview 3 the team also managed to ship additional features in our 7th release in 2020.

    πŸ‘ WinUI 3 Preview 3 support

    πŸ‘ We’re aligning the API surface from WinUI 3.0 Previews in Uno, alongside adding support for the WinUI Desktop project template. The Desktop template enables WinUI applications to use the full Win32 and WinRT API with .NET 5, without running in the UWP sandbox.

    To create an application using the WinUI 3 API set, run the following command:

    dotnet new -i Uno.ProjectTemplates.Dotnet dotnet new unoapp-winui -o MyApp

    This will create a brand-new project to experiment with WinUI 3 Preview 3 and Uno.

    πŸ“š You can find up-to-date information about dotnet new templates in our documentation.

    πŸ‘ A few points about the WinUI 3 Preview support:

    • 🏁 Debugging and running the Windows Desktop project must be done using the β€œMyProject.Windows.Package” project, not the β€œMyProject.Windows.Desktop” package (you will experience Startup exceptions otherwise).
    • πŸ‘ The WinUI+UWP project created by the template does not yet support .NET 5, but supports C# 8.0 and .NET Standard 2.0 libraries.
    • 🏁 In order to run the WinUI 3 Windows Desktop and UWP heads, it's best to install Visual Studio 2019 16.9 Preview 1. For the other platforms, you can choose recent stable builds of Visual Studio 2019.

    πŸ‘ Android 11 and iOS 14 Support

    πŸ—„ Uno is now providing Android 11 support and deprecates the use of Android 9, which Google stopped supporting as of November 1st.
    ⬆️ If your application was targeting the API level 28 (Android 9), you can upgrade to Android 10 (Level 29) or 11 (Level 30) in your application’s property pages.

    πŸ‘Œ Support for KeyUp and KeyDown Skia backends

    ⚑️ Keyboard was a big ask from the community, and the first consumer of this feature is the Uno Calculator for Linux. We’ve updated the Snapped application to enable keyboard support to input numbers and operators.

    Get it from the Snap Store

    πŸš€ We've also updated our appimage support for the Linux Calculator, in case you're on a distribution that does not support snap, or snap is not installed.

    ⬆️ How to Upgrade

    πŸš€ To upgrade to latest release of Uno Platform please update your packages to 3.3 via your Visual Studio NuGet package manager! If you are new to Uno Platform, the best way to get started is following our official getting started guide.

    Here's the full changelog:

    πŸ”‹ Features

    • βž• Add template support for WinUI Desktop (063f98e)
    • skia: [GTK][WPF][Tizen] Add CoreWindow.[KeyUp|KeyDown] and UIElement.[KeyUP|KeyDown] (0e89271)
    • βž• Add resources files with string translations (3dc5cd4)
    • βž• Add resources Keys (3649f52)
    • Localize Drag and Drop Caption text (cda1afb)
    • 🚚 Move Drag n Drop files into directory (34f74fe)
    • android: Add support for Android 11, remove Android 9 support (f7774e6)
    • DatePicker: Enable date part hiding on button (efca12c)
    • DatePicker: Support Header properties (7fea081)
    • NumberBox: Header and HeaderTemplate support (6e14000)
    • TimePicker: Support for Header properties (5bf73e9)
    • βž• Add Platforms folder in VSIX template (2779561)
    • πŸ’… MapStyle and MapInputEventArgs (a833c95)
    • πŸ‘Œ Support for WinUI InfoBar control (601e9a4)
    • Tizen project template (6d46e18)


    • πŸ’» Using the MapControl implementation provided by Uno.UI.Maps requires the MapResources resource dictionary to be included in application resources:

      <Application.Resources> <MapResources xmlns="using:Uno.UI.Maps"/> </Application.Resources>

    πŸ’… This resource dictionary provides the required MapControl style.

    • android: The support for Android 9 is being removed, as the Play Store does not accept updates for applications using this version.

    🐎 Performance Improvements

    • fastconvert: Replace the switch by a calculation for 1-digit string conversion. (87832b0)
    • βœ… tests: Improved perf of UI tests by reducing multiple decoding of same images (c0c391b)

    πŸ› Bug Fixes

    • auto_size: Add support for "Auto" and "Infinity" in float & double converter for DependencyProperty bindings. (58bd5f5)
    • combobox: Set alignment on ComboBox PopupBorder (71ec888)
    • dotnetnew: Adjust templates content for VS integration (55a41ff)
    • elevatedview: UpdateElevation timing issue (df3b6e5)
    • keyboard: [Gtk] Add missing operators mapping (5a08089)
    • listview: [iOS] Fix outer ElementName bindings not available on reload (4cf28e4)
    • listview: [WASM] [Skia] [macOS] Improve ListView measurement (b0b2733)
    • mapcontrol: [iOS] [Android] Fix MapControl for Uno 3.0 (60792e4)
    • maps: [Android] Update Uno.UI.Maps to latest Google Play Services package (0fa1833)
    • Adjust visibility of Skia extensions (3d625cd)
    • Textblock can be constrained by maxlines on wasm and android (0c33868)
    • textblock: Fixed Android measure bug #4414 (11ddb61)
    • XamlFileGenerator: XAML markup extension requires full name #2918 (488a556)
    • BindingExpression failed to apply string explicit source. (94b6bc9)
    • UIElementCollection adding the view twice (52fa4e5)
    • πŸ›  fix(mapcontrol)!: Using MapControl now requires including MapResources (373bf93)
    • generation : Fixes invalid Tuples expansion using Roslyn 3.5 and later (c7bebb2)
  • v3.2.0 Changes

    November 09, 2020

    πŸš€ The 3.2 release is loaded with feature and performance improvements. Most of the release focused on upcoming .NET 5 and all benefits Uno Platform gets from building on top of it. However, we are also releasing improvements to the controls and tooling we introduced in previous releases.

    βž• Adding preview support for .NET 5 for WebAssembly

    ⚑️ The .NET team has been working hard to add WebAssembly support for .NET 5, and we’ve been able to leverage this work to update Uno and provide a preview of this support.

    ⚑️ This update gives the ability for Uno Platform apps to use the .NET 5 APIs and features, like C# 9.0 and its source generators, records, pattern matching and others interesting features.

    🐎 But that’s not all! The .NET 5 WebAssembly support comes with the IL interpreter runtime, but also brings the AOT support that was already present in the Mono Runtime that Uno Platform currently uses, allowing Uno WASM implementation a performance boost of 7-15x compared to the IL interpreter.

    ⚑️ To get this support, the Uno WebAssembly Bootstrapper has been updated to include the AOT runtime for .NET 5, while keeping the support for the Mono 6.x WebAssembly support (using the netstandard2.0 target framework for projects).

    You can view additional benchmarks on our blog post.

    πŸ‘ Drag and Drop support (multiple platforms)

    πŸ— Drag and drop elements within the application is now supported. Like UWP, any element flagged with the CanDrag property set now has the ability to build a DataPackage and customize the UI for the drag operation. Any element configured with the AllowDrop flag can now receive the drag events.

    🍎 We’ve also added the ability to drag and drop from and to other apps for Skia for Windows and macOS (Thanks @robloo!).

    ⚑️ Playground Updates

    ⚑️ We’ve updated the Uno playground with new samples for you to experiment with:

    πŸ’» You can now use the muxc” namespace to access Microsoft.UI.Xaml.Control enabled controls.

    Other notable features of Uno Platform 3.2

    • ⚑️ We've updated the Uno Platform Visual Studio 2019 Wizard to include a list common issues found when starting a project.
    • πŸ“ˆ AnalyticsInfo, PackageId (Skia/Wasm)
    • StorageFolder: GetFilesAsync(), GetFoldersAsync(), GetItemsAsync() (Thanks @pkar70!)
    • UISettings GetColorValue and AnimationsEnabled (Thanks @MartinZikmund!)
    • πŸ‘ Drag and Drop support (multiple platforms)
    • πŸ‘Œ Support for Windows.Storage.PathIO and many Windows.Storage APIs
    • πŸ‘ VibrationDevice support (Thanks @MartinZikmund!)
    • πŸ‘Œ Support for UIElement.XamlRoot (Thanks @MartinZikmund!)
    • πŸ‘ XAML Source generation improvements, base support for C# 9.0 generation
    • πŸ›  Fixes for multiline TextBox for WebAssembly

    You'll find below the full changelog:

    πŸ”‹ Features

    • [Wasm] Adjust netcore compatiblity 59667ea
    • βž• Add CommandBar SampleControl with Navigation 6c8a61c
    • βž• Add NavigationViewPaneDisplayMode enum 557bcc2
    • βž• Add SelectionMode enum 453c7b6
    • πŸ“ˆ AnalyticsInfo support for Skia (Tizen) ba9356c
    • πŸ“ˆ AnalyticsInfo support for WASM 8b7b97d
    • Appointment (Calendar) common structs f18ee9e
    • πŸ‘ GeoFencing - supporting classes/enums 3361f74
    • Geolocation.PositionSource enum 251e937
    • Implement Application.RequiresPointerMode 23a656b
    • πŸ“¦ PackageId support for Skia, WASM, Tizen 4c8e611
    • StartStopEventWrapper be2b602
    • StorageFolder: GetFilesAsync(), GetFoldersAsync(), GetItemsAsync() e6348f8
    • πŸ‘Œ Support for GuidHelper 7ec98fb
    • πŸ‘Œ Support for UISettings.AnimationsEnabled on Android d78bebf
    • πŸ‘Œ Support for UISettings.GetColorValue bdc1420
    • dragdrop: Add support for RandomAccessStream on BitmapSource 4f16eed
    • dragdrop: Abstract the drag event source so they can be built from another source than pointer c80db88
    • dragdrop: Add ability to ignore only a single element while bubbling event 5f90875
    • dragdrop: Add ability to override the default UI b3f7cb3
    • dragdrop: Add basic sample 6bb7b16
    • dragdrop: Add D&D overlay structure 13b2298
    • dragdrop: Add first implementation of the DragDropManager 8f4547f
    • dragdrop: Add support of Dragging event on the GestureRecognizer 97c476c
    • dragdrop: Enhance the DataPackage API 2b52694
    • dragdrop: Extract the hit testing algorithm ca0688e
    • dragdrop: Extract the HitTestability from the UIElement 030d466
    • dragdrop: Fix Android clipboard usage of DataPackage 238b331
    • dragdrop: Fix DataPackage on WASM 4ec12d1
    • dragdrop: Fix WASM compilation issues 4c5a78e
    • dragdrop: Fix WASM support of Drag and drop c4cb3a7
    • dragdrop: Implement basic UI fabb408
    • dragdrop: Implement UIElement.CanDrag and AllowDrop bbff5ab
    • dragdrop: Import needed XAML classes 418ebc1
    • dragdrop: Import the core drag and drop classes 756d278
    • dragdrop: Initial work for D&D manager f19dc57
    • dragdrop: Make sure to not allow drag operation if pointers does not have any pressed buttons 2faa713
    • dragdrop: Make the CoreDragDropManager implementation configurable 943f048
    • dragdrop: Primitive support of the drag in UIElement e9ef1cb
    • dragdrop: Wire up the Drag and Drop routed events 05830c0
    • dragdrop: Wire-up the UIElement.DragStarting event 0242a0e
    • Droid: Enabled TextBox.CharacterCasing a0d714c
    • iOS: Update method signature for null 7811661
    • TileNotification common struct 705eab8
    • dragdrop: Add missing support for DragStarting and DropCompeleted event handlers 3d81579
    • dragdrop: Add support for external drag and drop on skia 593d6d5
    • dragdrop: Complete support for external drop of all types from other apps/macOS 1680b51
    • dragdrop: Complete support for most drag and clipboard formats in macOS c6bfcd4
    • dragdrop: Fix macOS clipboard usage of DataPackage 91c9fec
    • dragdrop: Hit test and raise the Drag and Drop eventys in the UI 991e885
    • dragdrop: Hook into macOS native window drag/drop methods 80381ca
    • dragdrop: Initial support for drop from external macOS apps f594af3
    • dragdrop: Multi target the Window.RootElement property e853cf7
    • dragdrop: Show a dragging image in macOS 103d2cc
    • dragdrop: Update iOS clipboard usage of DataPackage 04feaca
    • drapdrop: Support for external file drop from macOS ce80450
    • PathIO: Support for Windows.Storage.PathIO API ae86107
    • PathIO: Support PathIO API 03b775b
    • perf: Improve performance of the ScrollViewer with managed ScrollBar by defering their load 08eacc5
    • pointers: Implement pointer capture on skia 7caf355
    • storage: Extract MIME type from extension resolution to a dedicated service 5da461a
    • βœ… Test: Add iOS Test for CommandBar navigation 4897a14
    • wasm: added a font-face override for Segoe to add some cross-platform font consistency fa344d1
    • βž• Add support for C# 9.0 source generators 560e9b3
    • βž• Add support Setter.Target in style declaration d8005d2
    • iOS: Add iOS only solution for Vs4M a5566b4
    • storage: [Perf] allow direct access to the file stream from FileIO when possible bc9540e
    • storage: Add a Buffer.DefaultCapacity e2c49f8
    • storage: Add basic implementation of the AsyncOperationWithProgress a774ad5
    • storage: Add support of streamed <In|Out|RA>Stream aecc0f1
    • storage: Add WinRT RA/In/Out Stream adapter to/from system Stream 2f720ca
    • storage: Code cleanup fb7505f
    • storage: Complete removal of direct file system access in FileIO f913d02
    • storage: Implement RandomAccessStreamReference ec732a5
    • storage: Implement the StreamedCustomDataLoader e6a63ae
    • storage: Implement WindowsRuntimeBufferExtensions 3e0fe98
    • storage: Import missing interfaces from generated code 922632a
    • storage: Make the RAStreamWithContentType a stream wrapper 789ae3f
    • storage: Refactor StorageFile to add support of streamed file (future commit) and File<In|Out|RA>Stream cd2b766
    • storage: Suffix Stream.<Read|Write> accepting buffer by Operation to clarify return type + add ability for stream wrapper to return null so wrapper can be dynamic 1b363e3
    • storage: Use Memory in buffer instead of byte[] 1080144
    • VibrationDevice: Support for Android 1800b95
    • VibrationDevice: Support for iOS 144520d
    • VibrationDevice: Support for macOS 1838e46
    • VibrationDevice: Support for WASM c244733
    • VibrationDevices: Support for Tizen 2a9bca0
    • XamlRoot: Initial support for UIElement.XamlRoot 1cd99c5
    • ChatMessage - common structs 9452e65
    • Storage.Pickers.PickerLocationId cb6bec6

    🐎 Performance Improvements

    • commandbar: Removed redundant DP lookups on Android Native CommandBar renderer 2b663b9
    • πŸ”§ Adjust parallelism configuration 7ef00f8
    • ⬇️ Reduce lookups and symbol displayname comparisons 17e19f3
    • βœ‚ Remove Uno.CodeGen from SampleApp to improve build performance 4a0d9ed

    πŸ› Bug Fixes

    • πŸ”„ changed order of calls in ContentDialog Hide complete handler to invoke the closed handler before the result is set, and modified UI test to change the text before deferral is completed. 88e62ff
    • android_elevatedview: Fixed clipping for ElevatedView when place in a ScrollViewer on Android. 8b8ff63
    • πŸ— build: Fixed missing Generic.xaml as source for generated code. 5e27b29
    • clipping: Tooltip were not properly supporting rounded corners as UWP 40a5787
    • commandbar: Fixed height of CommandBar on iOS when using native template. fc67d09
    • commandbar: Removed potential memory leak 753616a
    • commandbarrenderer: Fix CommandBarRenderer Height for iOS 28cc1b6
    • contentdialog: [Android] Fix botom of full-size ContentDialog cut off 6c0ede3
    • contentdialog: Set default ContentDialog.DefaultButton to None 22e0227
    • contentdialog: Support full sizing, keyboard adjustment, other ContentDialog features 1b6eb6d
    • ContentDialog: Make ContentDialog.ShowAsync awaitable return result on Hide() call ced3508
    • cornerradius: Added overflow:hidden with corner radius is used. 6c9a708
    • cornerradius: Separate the update of CornerRadius from the Border itself 917b75a
    • dotnetnew: Skia WPF head is not referenced properly in sln 110448a
    • dragdrop: Apply styling code review 8e3c5c5
    • dragdrop: Correctly invoke the DraggingExited action in NSWindow 8866ccc
    • dragdrop: DataPackage defered was not propagating result 6fe8d58
    • dragdrop: Fix Android build 3578d1a
    • dragdrop: Fix CanDrag/AllowDrop inversed + attempt to fix the pointer released on skia 8440d96
    • dragdrop: Fix compilation on GTK and Tizen b2b49bf
    • dragdrop: Fix Drag and drop compilation of Unit tests 61e9ca4
    • dragdrop: Fix external D&D not cancel when leaving the window fc6f33a
    • dragdrop: Fix few buidl errors on CI 9271c1a
    • dragdrop: Fix invalid cast when retreiving files from DataPackage 6f18a77
    • dragdrop: Fix nullable for clipboard.wasm 664fb61
    • dragdrop: Fix nullable not supported on WinUI aba7751
    • dragdrop: Fix nullable ref for WinUI c37cd08
    • dragdrop: Raise the DragLeave event properly and fix pointer tracking captured 19894da
    • dragdrop: The Drag and Drop gesture with touches is not recognized properly 5aedd5e
    • dragdrop: The DragCompleted event is bubbling ceec30e
    • dragdrop: When drag source are nested, the top most drag operation is cancelled in favor of the parent's one d49a800
    • elevatedview: remove default background from ElevatedView 15dccc3
    • elevatedview: The shadow color was too intense on Wasm, compared to other platforms. 5913f5a
    • iOS: CommandBar updates on navigation #3017 af732b9, closes #3017
    • iOS: Nullable check f97545a
    • πŸ”— LinkerFailure: Add missing AndroidX.Activity reference to avoid linker failure when using Uno.UI.BaseActivity.OnRetainCustomNonConfigurationInstance 06cbfe0
    • Pivot: Remove TabView.TabItems setter, not part of public API. 527cff5
    • reg: Fix BindableType generator not detecting attributes after roslyn update d56d844
    • reg: Fix scroll offset was applied twice for hit testing on skia 59a6375
    • reg: Fix source generators override path 6144e24
    • reg: Fix UAP build should not include C# 9 source generators c33fc7e
    • scrolleviewer: Avoid to load change visibility of the scrollbar before it's being flagged as IsFixedOrientation b8962e3
    • scrollviewer: [Android] ScrollViewer shouldn't pass PointerMoved to parents 58bfcb0
    • scrollviewer: Avoid double scrollbars in multiline TextBox 449cdcb
    • scrollviewer: Fix double scrollbar when IsFixedOrientation is set bd1dc3d
    • scrollviewer: Was throwing exception when were absent from Control Template. Now simply behave as a ContentControl as UWP. 4013b29
    • βž• Add null check for GetMethod in case of write-only property 0f00793
    • βž• Add support for MediaPlaybackItem as MediaPlayerElement Source 4252c26
    • Do not force a visibility Visible on materialised element if materiazlization is not due to visibility change af4744d
    • scrollviewer: Fix invalid measure (scroll flickering) of TextBoxView when directly nested in ScrollViewer 73db47a
    • πŸ‘» Do not throw exception on navigation after first page failed to load 2db67a7
    • scrollviewer: Fix wrong element 69d8156
    • scrollviewer: Make sure that Actual<Width|Height> is updated when ScrollViewer updates its "dimensions properties" 66d33bf
    • scrollviewer: Make sure that materailized scrollbar are using fixed orientation as soons as possible 257a12a
    • shapes: [Wasm] Fix invalid generation of Shapes caused by missing Wasm detection e97142d
    • shapes: Invalid shape positioning for 1px thickness f0f58c7
    • skia: Fix symbols font is not registered ae8d472
    • skia: FontFamily may return null and fail TextBlock rendering 158403a
    • webassembly: [WASM] remove UTF8 BOM for CSS fonts file 11336bb
    • XamlReader: Update invalid collection error message, validate TabView setter. cb92cb6
    • xbind: fixed code generation for x:bind to second-level method 3502972
    • ElementStub's Name is not set if visibility has been data bound f4bb7ac
    • πŸ›  Fix rebase issue 589897e
    • πŸ— LongPath validation for build errors using generators 6a7fa57
    • ProgressRing: Fixes IsEnabled should not remove the progress ring ee6536d
    • reg: Fix incorrect reference of roslyn generators when LangVersion preview is not selected 16c0d91
    • Adjust roslyn override inclusion for legacy projects b65097e
    • πŸ– Handle const fields in XAML code generation. DRY up some code ecc032d
    • πŸ’… Set PreferredDatePickerStyle on iOS 14 276f230
    • ios_commandbar: Fixed the regression about height of CommandBar on iOS 0033663, closes #2997
    • XamlGenerator compare symbols instead of names 86a9169
    • iOS: Remove warnings when building the iOS head 7ac08e5
    • storage: Ensure that the array return by the Buffer.GetSegment cannot be null 8784b73
    • storage: Explicitly create the temproary file directory (doesn't exists on WASM) d729828
    • storage: Fix AutoCommitStream not disposing the underlying WriteTransaction + copy the source file when creating the transaction for append b7d58b6
    • storage: Fix build iOS / ANdroid 47ed594
    • storage: Fix invalid inheritance in partial files of StorageFIle a154e0d
    • storage: Fix invalid refactor 9094f58
    • storage: Fix issues raised by unit tests 0d0d85e
    • storage: Fix test not passing for Buffer e46b17c
    • storage: Fix the FileShare for File<In|Out>Stream 09d2395
    • storage: Fix WinUI build 635714c
    • storage: Fix WiteableBitmap Buffer usage 4224570
    • storage: Make the AsyncOperation ID really unique c65e55e
    • xLoad: Adjust x:Load behavior to not require visibility binding d3600b9
  • v3.1.6 Changes

    October 23, 2020

    πŸš€ The 3.1 release is our 6th release in 2020! In our 2019 survey you had asked to release more often and we hope we have delivered.

    πŸš€ In year 2019, we had a total of 4 releases and in 2020 we are already up to 6. We also hope to have at least one more release by the end of the year!

    πŸš€ The 3.1 release is special not only because of the new scenarios it unlocks, but also because of significant community contributions we are able to ship – thanks a lot to @robloo, @dansiegel and @MartinZikmund for your contributions.

    πŸ“š For this 3.1 release, we were able to add over 70 features and close over 140 code and documentation issues. Let’s unpack the release.

    • πŸš€ The first preview release of the Linux and Windows 7 support using a new Skia rendering backend. We’ve already started using it on the Uno Calculator, and it’s looking great!
    • The WinUI 2.x TabView and TreeView controls for Skia and WebAssembly, the other platforms are coming. (Thanks @MartinZikmund)
    • ScrollViewer XAML ScrollBars for WebAssembly and Skia
    • πŸ‘Œ Improvements to the VSIX/dotnet new updates, such as new item templates in the VS, .vsconfig support to suggest VS features to install, and Skia Backend templates.
    • 🏁 The support for StorageFile.GetFileFromApplicationUriAsync, to use large assets packaged with the application, something particularly useful in the WebAssembly context.
    • πŸ‘ The WinUI ColorPicker support (iOS/Android) (Thanks @robloo)
    • πŸ‘ WebAssembly support for Canvas.ZIndex
    • πŸ‘Œ Support for x:Bind plain C# objects bindings, as well as Bindings.Update()
    • ⚑️ Windows.Globalization.Calendar updates, paving the way for Date and Time pickers
    • 🍎 FolderPicker support for macOS (Thanks @MartinZikmund)
    • BadgeNotifications for Android and iOS (Thanks @MartinZikmund)
    • πŸ‘ Page supports background brushes
    • πŸ›  Fixes for NavigationView navigation items binding
    • πŸ‘ Voice over support for WebAssembly

    πŸš€ And finally, the whole new Prism 8 templates updates for the dotnet new experience.

    πŸš€ Here's the detailed change log for this release:

    πŸ”‹ Features

    • dependecyproperty: New internal obj.GetValueForEachPrecedences(prop) for tests and diagnostics c6605d7
    • Droid: Enabled TextBox.CharacterCasing a0d714c
    • βž• Add one-line method to set native frame navigation styles b228b16
    • βž• Add welcome page for vsix, set UWP as startup project 8995335
    • πŸŽ‰ Initialize property respecting platform spec 28640cc
    • PhoneCallHistory common structs d482bbb
    • TextBox add partial method 2e24ba8
    • ToastNotificationActivatedEventArgs structs for all 8838300
    • ⚑️ Updated default value to match UWP fdda6c5
    • PointerCursor: Support for WPF & GTK eed57c3
    • pointers: [Skia] Enable hit test caching (perf) 5da4d00
    • pointers: [Skia] Fix the stale branch detection while hit testing c1f9755
    • pointers: [Skia] Use the already existing bubbling algorithm for pointer 17c81a4
    • pointers: Add ability to aggregate intermediate elements while wlking the tree to compute the transform from an element to another one 3be13e4
    • pointers: Add element hit test cahcing 5bfae6c
    • pointers: Enable hit testing caching 2903573
    • pointers: Enable ScrollBars on Skia 7e5c387
    • pointers: First working implementation of managed event dispatch with valid OriginalSource detection c6aa81f
    • pointers: Remove broken hit test element caching c246b01
    • scrollviewer: Restore the managed ScrollBar in default ScrollVirwer template for WASM 7d0e40c
    • skia: Add support for netcore3.1/5 in Skia.WPF e2d4eb2
    • skia: Add support for WriteableBitmap 8da3a80
    • storage: [Android] Add support for GetFileFromApplicationUriAsync 55d300d
    • storage: [ios/macos] add support for StorageFile.GetFileFromApplicationUriAsync 80262f0
    • storage: [Wasm] Add support for GetFileFromApplicationUriAsync d3bc03a
    • vsix: Add ContentDialog, Resource, CustomControl and UserControl VS 2019 templates. c2ca533
    • vsix: Add support for .vsconfig file for dotnet new and vsix bf463fa
    • vsix: Include Skia targets fde903c
    • WASM: Enable A11y voice over capabilities 8b2dbc6
    • WASM: Set a11y properties all the time 2c126b4
    • WASM: Set both a11y attributes at once 978669f
    • WASM: update role finder method ec46a0e
    • wasm_zindex: Added support for Canvas.ZIndex to Wasm platform b857844
    • xf: Update X.F templates to use 4.8 release 9b05b58
    • πŸ‘ Contact support struct/enums c48be37
    • CoreApplicationView.CoreWindow property 800ac7a
    • more fields in Geoposition (on Android) 81fbb8d
    • calendar: Update support for Calendar formatting and others f8cf74d
    • skia: Fix element not removed from the visual tree and Unloaded event never invoked 3f273fe
    • xbind: Add support for x:Bind to POCO, performance improvements. 2cb22f7
    • πŸ‘ [Skia] Add CrossRuntime library support e67d672
    • βž• Add CancellationToken propagation da5d8aa
    • βž• Add HAS_UNO for non uap targets 6bbcaec
    • βž• Add includeCurrent flag to FindFirstParent() e9f0c36
    • βž• Add Skia (Gtk/Wpf) unoapp heads in dotnet new 0c6a958
    • βž• Add support DataTemplate is container host 49c46f4
    • AppModel-Background-struct 87f2cc8
    • Finished implementation of TreeView class 80cc015
    • Finished TreeViewViewModel implementation f9cf8f8
    • 🍎 FolderPicker on macOS ea28b8d
    • implementation of CalendarDatePickerDateChangedEventArgs 12aeca1
    • Implemented SelectedItemsVector and SelectedTreeNodeVector de9e4a3
    • ⚑️ Updated MUX package for UWP samples app ffb65fb
    • AutomationPeer: Add methods with default return values 9274560
    • BadgeNotification: iOS support 63811aa
    • BadgeNotification: macOS support 949608b
    • ColorPicker: Add ColorConversion, Hsv & Rgb structs 95a4bd1
    • ColorPicker: Add ColorPicker control including ColorPickerSlider 16fc608
    • ColorPicker: Add ColorSpectrum control bb2d504
    • droid: Add support for InvokeScriptAsync on WebView 9c494cb
    • iOS: Add support for InvokeScriptAsync on WebView 8c8fdb8
    • 🍎 macOS: Update src/Uno.UI/UI/Xaml/Controls/ScrollContentPresenter/NativeScrollContentPresenter.macOS.cs 3415d38
    • NSUImageExtensions: added monochrome image recoloring for macOS 3d112d6
    • shared: change the winjs font for a new fluent style font cda7703
    • Symbol: Add missing symbols ce04184
    • Tizen: Initial target support 9ac9460
    • wasm: Added .ShowLocalVisualTree() for wasm platform 42b5c47
    • πŸ‘» Throw appropriate exception when obtaining location without permission 92af4f2
    • TimeTrigger (struct) f605056
    • ToastNotification and NotificationMirroring definitions ab317b0
    • πŸ‘‰ UserProfilePersonalizationSettings on Android 3634888

    πŸ› Bug Fixes

    • dependencypropertyprecedence: Changed the precedence override to use a stack instead of a single field. d7e0822
    • Droid: Remove multiple partial implementation 49f2ae5
    • iOS: Remove warnings when building the iOS head 7ac08e5
    • skia: Adjust visual clipping for ScrollViewer 6a3839b
    • πŸ’… style_precedences: First setter on a style were applying its value on the target using the "Local" precedence. 388b162
    • [iOS] [Android] Prevent Render() method from reentering 163128a
    • πŸ– Handle NullExtension in XAML code generation 25a08ce
    • skia: Hide Visuals for zero arrange, reduce refresh load f8818db
    • [WASM] ContentPresenter.Background re-renders when Color changes 13f3aa2
    • Drawable error message made more clear 1f3c00f
    • πŸ“‡ Fully quality BindableMetadata generated types aad95fe
    • TextBox.VerticalContentAlignment 40fe514
    • combobox: [iOS] Fix memory leak c85f2a3
    • ContentDialog: [iOS] Fix memory leak 623c02d
    • fips: Use SHA256 for sourcegenerator path hashing c83223b
    • ListViewBase: Item container indices not updated on insert/remove 80ebd54
    • ListViewBase: Item container indices not updated on insert/remove ebdca5d
    • 🍎 macOS: exception on Scrollview contentchanged 709b988
    • NativeApplication: don't call OnLaunched again if app is already running (i.e. when focus is regained) f3ba2b6
    • net5: Fix for net5 source generation nullable references support 671947f
    • publish: Fixes publish to azure may fail with locked files c02eae2
    • samples: Ensure the app can finish even in exceptional cases a769295
    • skia: Adjust error handling for skia samples run 675dcd4
    • skia: Fix content file deployment from VS d4eae5f
    • skia: Remove inner visual from panel on element removal 6bd6a03
    • skia: Remove NotImplemented on FrameworkElement.Dispose() 9c372eb
    • TemplatePool: Fix TemplatePooling may still be active when disabled 5e11ee0
    • βœ… test: [Wasm] Adjust WindowHelper.WaitForIdle to actually wait for idle c000291
    • TextBox: fixed multiline textbox height not scaling properly on wasm c586e09
    • βž• Add documentation for add reference issue in cross targeted project ec998aa
    • βž• Add workaround for intellisense issues in the Android project 155d124
    • βž• Added MUX styles to run Samples on Windows 735ca30
    • Don't propagate DataContext via Border.Child 0dc34bd
    • πŸ›  Fix Slider thumb not visible when Value is at maximum b9d0083
    • 🚚 move ListViewItem.cs to Controls folder ea379ce
    • ⚑️ Update Shape.Fill when LinearGradientBrush gradient stops change 947d2dd
    • analyzers: Analyzers may not show the proper status using the reference API c58565e
    • combobox: PlaceholderText not displaying c4c1109
    • doc: updating font doc is easier to read 37bcfef
    • NavigationView: toggle pane button width when light-dismissed 21b3bdc
    • shapes: [Skia] Adjust shapes path alignment given StrokeThickness a28763f
    • skia: GridView panel is now a WrapPanel 11c8636
    • skiawpf: mouse wheel was too fast f08631f
    • TextBox: [iOS] Fix memory leak cf7b2f0
    • theme: Ensure resources backed by StaticResource aliases update correctly 0d61ca9
    • theme: Update theme properties set by implicit styles correctly f42835f
    • tooltip: Fix tooltip popup panel created too early 3473a4d
    • Correctly initialize value of GeoCoordinate.Point on Android debca91
    • πŸ›  Fix bug where ResourceDictionary with only ThemeDictionaries would not be generated 6bb8694
    • ColorPicker: Add partial modifier to ColorChangedEventArgs 3dfc1ae
    • Materialize certain ResourceDictionary entries eagerly 44e1758
    • ColorPicker: Corrections in System.Threading 9563227
    • ColorPicker: Fully qualify ToolTip for macOS c208c90
    • Selector: fixed IsSelected not working on Selector and ListViewBase items ef26819
    • sourcegen: Correctly evaluate UseWPF b2ea6a8
    • xaml: Reduce size of AOT'ed compilations from Xaml b6380f0
    • [Android] Geolocator should detect permission when app resumes 1a06aca
    • Apply proper TreeViewItem indentation a437d2f
    • ⬆️ Bump Wasm Bootstrap for uno-app default afea3db
    • Disable parallel query on WASM 20b1786
    • πŸš€ Disable recent samples caching while in release 3ae3bf8
    • πŸ’… Executing OnPropertyChanged, Style incompatibilities, vector behavior alignment 5a44136
    • πŸ›  Fix rebase issue b617eab
    • πŸ›  Fixed samples app compilation due to generators 69189ba
    • Fully qualify Window reference for iOS 4ab7915
    • Loading event might not be invoked if alement added in visual tree while invoking the Loaded of its parent cb4f6fc
    • πŸ‘‰ Make sure the Loading event is not raised twice bb58a81
    • πŸ‘‰ Make sure to invoke OnApplyTemplate if setting the template after control has been loaded 89dcd85
    • Perform app initialization only for ApplicationActivity d282a4f
    • displaymemberbar: Removed DisplayMemberTemplateSelector, replace with a real solution similar to what UWP/WinUI is doing 7e2ab4e
    • ListView: Update SelectedIndex on selection via container 704399b
    • page: Page is the only UserControl which draw its own Background 964c2a2
    • scrollBar: Make sure to unsubscribe from events on Unload + restore managed scroll bars in default ScrollViewer template for wasm ae4ddfe
    • scrollViewer: Fix memory leak when SV used with managed ScrollBar b8ca32c
    • wasm_insert: [Wasm] Ensure DOM & Managed visual tree are synchronized after using Children.Insert() on a Panel. 89b4354
    • Geolocator methods invoked on Dispatcher when necessary e67e139
    • HighContrast and Light reveal brushes now match UWP 56ee223
    • Properly implemented TreeView events and ItemsSourceView ecb8b09
    • ⏱ Schedule InitializeIfPermissionIsGranted on the dispatcher 7f29597
    • πŸ‘Œ Support Add() in ArrayList when Capacity is not set before daad101
    • skia: Add default implementation for AnalyticsInfo a21ed13
    • unix: Adjust ApplicationData.Local path to use proper locations under unix c53e429
    • return empty collection when expenting a IEnumerable d97dc73
    • ⚑️ Updated a lot of typos 74ca2b2
    • textbox: A binding on the TextBox.Text property were always treated as a TwoWay binding. d2b0b80
    • textbox: On WASM, the CornerRadius is not applied on the TextBox's background <Border>. 2e08a70
    • vsix: Properly support solution unload and timeout on nuget failure 9f79917
    • πŸ— build removing unnecessary async a60e333
    • Check for ValuePatternIdentifiers existence before usage 745a898
    • πŸ›  Fix incorrect implemented list for CoreWindow.PointerCursor 563f6ff
    • clipping: Fix GH652 - Problem with clipping on both Wasm & Skia 703242b
    • clipping: Fixed dynamic .Clip Rect were broken in recent clipping changes. 540423d
    • DatePickerFlyout: [iOS] DatePickerFlyout.Date is not populated properly 1c271b5
    • dotnetnew: Add default root namespace for cross-runtime libraries 55d9d79
    • dotnetnew: Fix WPF Skia Host package version replacements f597223
    • dotnetnew: Remove temprary workaround in Skia template 738c5de
    • dotnetnew: Tentative adjustments for VS 2019 integration fe212bf
    • 🍎 macOS: casting issue 467002f
    • 🍎 macOS: templated control not attaching events 1a2a157
    • net5: Fix the generation of .deps.json file 532aae9
    • rect: implicit casting of string to Rect were not protected against null-ref exceptions ca7cc49
    • skiawpf: Improve the wheel smoothness a66ee03
    • slnf: Fix missing project in solution filters 8a7edd0
    • theme: Update animation-filled values when theme changes 232d8c7
    • timepicker: Fix timepicker flyout NRE when unloading 106ab50
    • wasm: Some CSS values were not using culture independant serialization. 29dcc78
    • xaml: Make ResourceDictionary.Source lookups case-insensitive ab0c986
    • [Android] Broadcast status after requesting access 441925d
    • [Android] Permit geolocator subscription before permission 82c1427
    • πŸ‘ Disable currently unsupported code 1db40b1
    • Do not ask permission in Geolocator.ctor 93db8f6
    • Listen to hinge angle sensor properly b91d655
    • ⚑️ Update cross-target library uap version to 17763 160fdb7
    • ⚑️ Update src/Uno.UI/UI/Xaml/Controls/WebView/WebView.Android.cs d4b853c
    • πŸ‘‰ Use MathEx.Clamp() to support .net standard 2.0 dda9adc
    • πŸ‘‰ Use Task.Run() instead of ThreadPool.RunAsync() edb5e68
    • skia: Assets may not be copied properly to the output or publish folder e37c0e8
    • 🍎 Fully qualify Window for iOS/macOS 308ef6c
    • βœ‚ Remove changes to Uno.UI project file 96a3217
    • βœ‚ Remove Math.Clamp() to support .net standard 2.0 40bc0c1
    • wasm: lineheight is applied to textblock 3491612
    • wasm: splash screen now respects aspect ratio d1d5448
    • πŸ‘ Allow setting title before window becomes key 74e3880
    • Pivot ItemsSource binding f5921bd
    • Pivot SelectionChanged event 59cf2a8
    • πŸ‘‰ Use template SourceName instead of old template parameters 8f41371
    • validate for null 4b7a9d0
    • NSUImageExtensions: fixed image monochrome recoloring on ios cd16da2
    • shared: update solution template to include checkbox fixes cd7c013
    • ToggleMenuFlyoutItem: added DefaultStyleKey so that the correct style is used 4994148
    • [Wasm] Don't use Assemly.Load in ApiInformation 67a554e
    • Exclude ResourceDictionary to improve linkability of XamlControlsResources 597ca36
    • ⬇️ Reduce the use of Assembly.Load during startup 39f4ffb
    • textBox: Fixed Dark mode for fluent textbox 58eef71
    • transforms: [MacOS] Fix support of RanderTransformOrigin 36a5eaa
    • UnoLibrary template creates a valid project 45c2f5b
    • ⚑️ update to AndroidX to match the standard Uno Template fe2ec48
    • πŸ‘‰ Use Uno specific chevron symbol for collapse/expand in TreeView a60a0af
    • wasmxf: Wasm XF template didn't build c30d4bc
    • xbind: [iOS/macOS] Fix memory leak when using x:Bind b93e205

    🐎 Performance Improvements

    • βž• Add new ArrayList to avoid extra copy creating bitmaps f97af39
    • πŸ“‡ Reduce generated code size for BindableMetadata and DependencyProperty 9296796


    • shared: the symbol font (winjs-symbols) has changed and the new one (uno-fluentui-asset) should be used.
  • v3.1

    October 13, 2020
  • v3.0.5 Changes

    August 12, 2020

    πŸš€ Here's the amazing Uno 3.0 release, again packed with features, bug fixes and performance improvements.

    πŸ“š This release is also the first in a long time to introduce binary breaking changes, yet with minimal behavior and code breaking changes. Rebuilding your application using Uno.UI 3.0 will generally be enough, with a few adjustments to the configuration. You can visit the documentation for more information.

    Among the major features:

    • 🍎 Acrylic Brush support for iOS, Android, macOS and WebAssembly
    • Many ScrollViewer improvements, such as XAML ScrollBar
    • πŸ’… Themeing support, with ResourceDictionary and implict styles updates
    • πŸ’… Fluent Styles from WinUI 3.0
    • πŸ‘ DisplayInformation support for DPI and orientation changes
    • πŸ‘ The inclusion of WinUI 3.0 API set support (Preview 2)
    • ⚑️ macOS support updates (Shapes, Keyboard, MediaPlayer, ...)
    • πŸ‘ MidiInPort support (iOS, Android, WebAssembly)
    • πŸ‘ MSAL.NET support for WebAssembly
    • WinUI ProgressBar (based on AnimatedVisualPlayer), SplitButton
    • πŸ‘ x:Bind support for events
    • ⚑️ FileIO updates to support Buffer, DataReader, DataWriter
    • ⚑️ Clipboard reading and writing updates (iOS, Android, macOS, WebAssembly)
    • πŸ‘Œ Support for CustomXamlResourceLoader and CustomResource
    • πŸ‘Œ Support for NetworkInformation and status

    🐎 We've also improved the performance of the DependencyObject and DependencyProperty classes, making it faster for code accessing dependency properties by their C# accessor through caching and O(1) property access.

    πŸ“š You'll also notice below a large set of changes related to the addition of the Skia backend, which are to be released in preview for Uno.UI 3.1 as we add new features. The changes for the support of Skia largely impacted the support for WebAssembly, making it a good choice to include in Uno 3.1 and avoid including breaking changes. These changes include the introduction of the Uno.UI.WebAssembly package that needs to be added to the head WebAssembly project. For more information visit the documentation.

    On the breaking changes front, for which most of the code will not be affected:

    • 🍎 On iOS/Android/macOS, ee aligned the APIs that Uno used to incorrectly type as native views, particularly with UIElementCollection and Panel.Children. Some elements such as Image are now getting the appropriate base class.
    • UIElement now no longer provides a implementation of INotifyPropertyChanged
    • ⬆️ We removed the support for the deprecated Android 8.0. Make sure to upgrade to Android 10.0.
    • If you have an existing Uno 2.4 or ealier application, make sure too adjust the Application constructor to include the new () => new App() lambda
    • πŸ’» Many other binary breaking changes that require the rebuilding of the libraries that depend on Uno.UI.

    Have fun with Uno 3.0!

    πŸ”‹ Features

    • πŸ‘ [Skia] Add CrossRuntime library support a6c9824
    • βž• Add Skia (Gtk/Wpf) unoapp heads in dotnet new 74d2518
    • AcrylicBrush: First Android version 4a291e7
    • AcrylicBrush: First iOS implementation 98ebcb4
    • AcrylicBrush: First macOS implementation 17ea8a5
    • AcrylicBrush: First WASM implementation 4dd994f
    • dispatcherQueueTimer: Add support of the IsReapeting property 556e4ae
    • FileIO: WriteTextAsync and AppendTextAsync fcee9b7
    • 🍎 macos: [MacOS] Add clipping support 1c8a0ad
    • pointers: [Skia] Add support for key modifiers and improve support of horizontal scrolling (including shift+wheel) 5b9bc79
    • scrollViewer: [Skia] Add support for SV.ChangeView (and scroll bars!) d79c9fd
    • scrollViewer: Add style that uses the native scrollbars fcdc215
    • scrollViewer: Add support of managed ScrollBar in ScrollViewer efcc30f
    • scrolViewer: Implement SV vsiual states (used to render managed scroll bars) 6fe45f1
    • skiawpf: Added required extensions for Skia.Wpf with naive implementations 5f6a4b5
    • skiawpf: Added support for command-line arguments cafc618
    • skiawpf: Added support for FontWeight, FontStyle & FontStretch. Works only with Font Families, not when specifying font file directly. 03698ab
    • skiawpf: Added support for Full Screen mode 64adca7
    • skiawpf: Added support for Horizontal Mouse Wheel 108aedd
    • skiawpf: Added support for pointers - first working version. 9801c51
    • skiawpf: Added support for Window Title ea5e7f8
    • πŸ’… styles: Add XamlControlsResources, add compact resources ecb1868
    • πŸ’… styles: Import Fluent styles from WinUI 16639c9
    • theme: Limited support for FrameworkElement.RequestedTheme b543db1
    • wasm: add the FileSavePicker which caches a file in the browser and downloads it when modifications are done. 5c19363
    • wasm: Added GetHtmlAttribute for an Element on Wasm. 92b0489
    • wasm: BitmapImage now supports scale qualifiers b14ee4d
    • πŸ‘ [Skia] Add scaled images support 9117af9
    • πŸ‘ [Skia] Add support for UIElement.TransformToVisual 8403fc2
    • βž• Add codespaces support 235a3d4
    • πŸ“¦ [Wasm][Skia] Add icon and title support from package.appxmanifest dc4e7ee
    • IOS TimePicker flyout styling f4d7bbb
    • πŸ“¦ IsApiContractPresent detects Uno.WinUI package b383c42
    • ⚑️ Update WASM Path on changes d06cb5b
    • ⚑️ Various skia updates d7dd9ce
    • TextBlock: Added TextBlock MaxLines implementation for WASM 94a3650
    • [Skia] Load fonts from local path feaec98
    • βž• Add cross-runtime library support for dotnet new 605d9a6
    • color: Applying a value to a SolidColorBrush in a style now works well as on UWP. 8c5213d
    • βž• Add support base for Skia on .NET Core dbf8aa8
    • βž• Add support for msbuild UnoRuntimeProjectReference da90b3f
    • coloranimation: First implementation of ColorAnimationUsingKeyFrames 0091a9f
    • DisplayInformation: Android OrientationChanged and DpiChanged 76dd0cf
    • DisplayInformation: iOS OrientationChanged and DpiChanged 98fef86
    • DisplayInformation: macOS OrientationChanged and DpiChanged events 06be6fc
    • DisplayInformation: WASM DpiChanged and OrientationChanged 819dfd1
    • DisplayRequest: WASM support 91d3300
    • frameworkelement: Add VisualTreeHelper.AdaptNative()/TryAdaptNative() 9bdc1a4
    • Launcher: Launch file/folder on macOS 81bd3ac
    • 🍎 macOS: Window resize, min size, size changed be6f1ad
    • progressbar: Added display of CurrentState name in sample. 3f6f1f8
    • textblock: [WASM] Added support for IsTextSelectionEnabled on TextBlock. 8ad9560
    • wasm: Add new methods to set and unset CSS classes on a HTML element. 7bac999
    • wasm: Added javascript helpers for Wasm, to allow interop with javascript after the new packaging system. b1d11d0
    • ⚑️ Update to WinUI 3.0.0-preview2.200713.0 b449e53
    • elevatedview: Added support for macOS df31c10
    • elevatedview: ElevatedView on Android now supports setting the shadow color. 0275d09
    • 🍎 (macOS) Add support for Shape Line a61e5a9
    • 🍎 (macOS) Add support for Shape QuadCurve f87f659
    • 🍎 (macOS) Add support for Shapes Path d480964
    • βž• Add support for INPC(String.Empty) to notify all object's properties 308eb77
    • βž• Add support for TextBlock.Foreground update on SolidColorBrush.Color changes a584e60
    • animation: Implemented FadeInThemeAnimation + FadeOutThemeAnimation. 9d3da6e
    • converter: Added CornerRadiusFilterConvert & CornerRadiusToThicknessConverter 3427e7a
    • converter: Added XAML convertion from SolidColorBrush to Color. da8eb9f
    • imageBrush: [Android] Add support for WriteableBitmap 8975be0
    • imageBrush: [iOS][macOS] Add support of WriteableBitmap 08716bb
    • imageBrush: [WASM] Add support of the ImageBrush 7af4d1e
    • listview: [WASM] [MACOS] ListView observable collection support a181d40
    • msal: Added new Uno.UI.MSAL add-in project file into solution. eb651fa
    • msal: Added support for MSAL in SampleApps of all platforms 7418302
    • progressbar: Added WinUI 2.3 ProgressBar first implementation. 195af14
    • progressbar: use WinUI template c4a3ba6
    • βž• Add Uno.UI package to UWP in templates 377612d
    • βž• Add x:Bind support for events 2b81c0e, closes #3172
    • βž• Adds the Dopes performance test ff61bc2
    • Adjust for WinUI 3.0 Preview 1 bits 91b1576
    • Buffer d418611
    • DataReader d756b36
    • DependencyProperty read/write benchmark 141aa4d
    • msal: Added a sample for MSAL+Graph 4ce9339
    • 🍎 Application.Exit on macOS cce79db
    • ElevatedView implementation for Uwp 743dbec
    • 0️⃣ Set UnoSkipUserControlsInVisualTree to false by default 481f20c, closes #61
    • πŸ‘Œ Support CloseRequested and Suspending on macOS facc0a2
    • Theme Asset Qualifier on Android bd6c619
    • ⬆️ Upgrade UWPSyncGenerator to Roslyn 3.6.0 3a8f8b9
    • Clipboard: ContentChanged on macOS 41de59f
    • Clipboard: GetContent on iOS b83d7d2
    • Clipboard: iOS Flush, Clear and ContentChanged 73d1213
    • Clipboard: macOS support for Clear and Flush 2e6932b
    • Clipboard: Support Clear, Flush, ContentChanged on Android ec6088e
    • Clipboard: Support Flush, Clear, ContentChanged on WASM 920304e
    • Clipboard: Support GetContent on WASM b4ba967
    • Clipboard: Support storing multiple data items on Android 482b0dd
    • easing: Implemented Circle easing functions 82ab08e
    • ios: customizable MenuFlyout cancel text 36ba934
    • MenyFlyout: Add support for ToggleMenuFlyoutItem 7542b0a
    • MIDI: Support for MidiInPort on WASM 00b5159
    • MIDI: Support MidiInPort on Android 5995708
    • MIDI: Support MidiInPort on iOS b26e069
    • πŸ’… styles: [Android] [iOS] Allow MessageDialog.ShowAsync() from background 43a2189
    • πŸ’… styles: Allow native style usage to be overridden per control b0f8f86
    • πŸ’… styles: Implement 'xaml scope' resource resolution b0376de
    • πŸ’… styles: Populate Resources from XAML bd3539c
    • πŸ’… styles: Populate ThemeDictionaries defined in XAML 18240f7
    • πŸ’… styles: ResourceDictionary - support Source resolution in code-behind d4f2407
    • πŸ’… styles: Support directly assigning local Resources from Source d339ff2
    • πŸ’… styles: Support ms-appx in ResourceDictionary source fb60d0d
    • πŸ’… styles: Support resolving external ResourceDictionary.Source from Xaml bce526d
    • πŸ’… styles: Support ResourceDictionary subclasses from XAML 39cff50
    • πŸ’… styles: Support ResourceDictionary.MergedDictionaries in XAML generation 5d04d91
    • πŸ’… styles: Update ThemeResource references when RequestedTheme changes 6a4a01c
    • suspension: [Wasm] Add support for Application.Suspending 8fa27db, closes #1165 #3120
    • βœ… tests: [UnitTests] Add ShowLocalVisualTree() e2b2ac1
    • textblock: Supports HorizontalTextAlignment property. aafce62
    • themes: Observing theme changes 7726948
    • xaml: Support conditional XAML bfc4fb0
    • xaml: Support CustomResource markup and CustomXamlResourceLoader 2020be3
    • 🍎 [MacOS] Add support for keyboard events 02aa9ab
    • Implement DataWriter 07fd1e1
    • πŸ‘ Sensors return null on unsupported platforms 2daaeb7
    • πŸ‘Œ Support spaces in CornerRadius and Thickness type converters 61bd7ab
    • ⚑️ Update Android project template to SDK 29 6725815
    • ⚑️ Update Microsoft.NETCore.UniversalWindowsPlatform to 6.2.9 ab811bd
    • MediaPlayer: Support for macOS d84cd1e
    • NetworkInformation: Android connectivity 9493326
    • NetworkInformation: iOS connectivity 76d0e0b
    • NetworkInformation: macOS connectivity 238f82b
    • NetworkInformation: WASM support for network status eac4d56
    • ProtocolActivation: Implemented protocol activation on Android f6576ba
    • ProtocolActivation: Implemented protocol activation on iOS ba1f722
    • ProtocolActivation: Implemented protocol activation on macOS 72ffdc8
    • ProtocolActivation: Implemented protocol activation on WASM 1211d49
    • shapes: Improve code readibility 4b3c8f7
    • wasm: Added ability to call async javascript Promise<string> and awaits it. dede46d
    • βž• Add dotnet new unoapp-winui support 095fe86
    • βž• Add support for dotnet new unoapp-winui 70ebc49
    • βž• Add support for WinUI 3 Alpha c6685d6
    • βž• Added rudimentary mouse input support for iPadOS f2f09ec
    • ⚑️ Update WinRT API set to 2004 (19041) 5559ece
    • SplitButton: Implemented SplitButton and ToggleButton 6c43f44
    • feat(splitview)!: Change SplitView.Content and SplitView.Pane to be UIElements 9e1aad7
    • πŸ›  fix(uielement)!: Remove IUIElement interface 062151c
    • feat(flyout)!: Change Flyout.Content to be UIElement 1e93e2c
    • πŸ›  fix(frameworkelement)!: Make IFrameworkElement internal 2b477a5
    • πŸ›  fix(usercontrol)!: [iOS] [MacOS] Remove new Content 0b965cb
    • πŸ›  fix(frameworkelement)!: Change FrameworkElement.FindName() to return object d1aaee4
    • πŸ›  fix!: Make various legacy-ish interfaces internal 27c0cd7
    • πŸ›  fix(frameworkelement)!: Make Layouter internal 6220654
    • feat(popup)!: Change Popup.Child type to be UIElement 9670650
    • πŸ›  fix(control)!: Make GetTemplateRoot() internal 697ca4f
    • 🍎 feat(border)!: [Android] [iOS] [MacOS] Change Border.Child to be UIElement 202043d
    • πŸ›  fix!: Remove BatchCollection type f34407c
    • 🍎 feat(panel)!: [Android] [iOS] [MacOS] UIElementCollection exposes a list of UIElements 893cf4b
    • feat(progressring)!: [Android] [iOS] Make WUX.ProgressRing inherit from Control 11c32b2
    • 🍎 feat(scrollcontentpresenter)!: [Android] [iOS] [MacOS] Make ScrollContentPresenter inherit from ContentPresenter 25c39c6
    • 🍎 feat(image)!: [MacOS] Make Image inherit from FrameworkElement 6e8cb8f
    • feat(image)!: [Android] [iOS] Make Image inherit from FrameworkElement 9a3790a
    • πŸ”¨ refactor(StorageFolder)!: Rename CreateFileAsync(String, CreationCollisionOption) parameters a697a52
    • πŸ›  fix(resourcedictionary)!: Make ResourceDictionary.Lookup() internal, use correct lookup f8860cb
    • πŸ›  fix(app)!: [Android] Remove delegate-less activity constructor 5929533
    • πŸ›  fix(styles)!: Change default FontSize value b5521bf
    • πŸ›  fix(styles)!: Remove incorrect TextElement.Style property d96e585
    • πŸ›  fix(styles)!: Set DefaultStyleKey on all controls 302f0de
    • πŸ›  fix(styles)!: Distinguish default and implicit Styles 51e69e3
    • πŸ’… feat(styles)!: Implement tree-based resolution of StaticResources 0ef6df3
    • πŸ›  fix(styles)!: Fix ThemeDictionary resolution f2428e3

    🐎 Performance Improvements

    • grid: The stackalloc clauses has been move out of loops to prevent leaks, per Standard ECMA-334 Standard december 2001, section 25.7. 7209448
    • [WASM] Avoid useless interop when creating shape 5111119
    • 🚚 [Wasm] Move GetThicknessAdjust to virtual method fedcafb
    • [WASM] Provide the culture to avoid useless/costly check to the Thread.Current.Culture 72feea0
    • [WASM] Subscribe to all pointer events at once 92d0fe6
    • βž• Add DependencyProperty local caching support 3304465
    • Adjust canvas children enumeration ff8b869
    • Avoid dictionary check in DP for the owner type a70f624
    • πŸ‘‰ Make DependencyObjectStore._thisWeakRef lazy 59f5894
    • 🚚 Move DependencyObjectStore to nullable 1221816
    • βœ‚ Remove use of Enumerable.Any() in Grid layout 7ab8c6f
    • πŸ‘‰ Use O(1) indexing for dependency properties collection 5f1fe41


    • 🏁 The dependency on System.Runtime.InteropServices.WindowsRuntime has been removed to avoid invalid uses of EventRegistrationToken on Windows.
    • πŸ‘ This PR makes many breaking changes in the WebAssembly target to enable the support for additional backends.
    • 🏁 Aligns with Windows.
    • πŸ‘ This was a placeholder for properties that should have been typed as UIElement, but needed to support IFrameworkElement. It's no longer needed now that IFrameworkElement isn't public.
    • 🏁 Now is a UIElement. Aligns with Windows.
    • βœ‚ Remove the IFrameworkElement interface from the public API. This interface no longer needs to be publicly exposed now that remaining framework types (Image, ScrollContentPresenter, ProgressRing) are FrameworkElements, and removing it ensures that relevant APIs are aligned with the WinUI contract.
    • βœ‚ Remove UIView/NSView-typed Content. Binary breaking change.
    • 🏁 Now returns System.Object. Aligns with Windows.
    • βœ‚ Remove these interfaces from the public API, which are not part of WinUI and not particularly useful either.
    • βœ‚ Removed type. This is an implementation detail which normally shouldn't be accessed from external code.
    • 🏁 Popup.Child no longer has native view type. Aligns with Windows.
    • βœ‚ Removed method. Not part of the WinUI contract and normally shouldn't be called by external code.
    • 🏁 Border.Child no longer has native view type. Aligns with Windows.
    • βœ‚ Remove the BatchCollection abstract type which was used as the base type of UIElementCollection. This aligns with Windows and simplifies the UIElementCollection implementation.
    • 🏁 UIElementCollection is now typed to UIElement rather than to the native view type, aligning with Windows and WASM.
    • ProgressRing on Android/iOS now inherits from Control. It's still using the native control to display the progress ring, which is now nested inside the WinUI one.
    • 🍎 ScrollContentPresenter on Android/iOS/MacOS is now a FrameworkElement, instead of inheriting directly from native scroll viewer. The native scroll viewer is now a child of the managed ScrollContentPresenter.

    On Android only, the NativeScrollContentPresenter continues to implement IFrameworkElement, since it uses the Layouter to arrange its children which is tightly coupled to IFrameworkElement.

    • 🏁 Image now inherits correctly from FrameworkElement, instead of directly from the native type. The native image is now internally set as a child of the Windows.UI.Xaml.Controls.Image.
    • 🏁 Image now inherits correctly from FrameworkElement, instead of directly from the native type. The native image is now internally set as a child of the Windows.UI.Xaml.Controls.Image.
    • This change is binary breaking, but will not impact source code depending on these members.
    • 🚚 The RaisePropertyChanged method is now removed, as it is not part of the UWP contract. If you relied on this behavior, you'll need to implement the INotifyPropertyChanged interface on your class explicitly.
    • βͺ An INPC now processes the value of the raised property, regardless of the reference having changed. The behavior can be restored using FeatureConfiguration.Binding.IgnoreINPCSameReferences = true;
    • Align StorageFolder.CreateFileAsync(String, CreationCollisionOption) with UWP
    • This method isn't part of the public .NET contract on WinUI. Use item indexing or TryGetValue() instead.
    • βœ‚ Removed this ctor entirely because it's incompatible with system theme (light mode/dark mode) handling.

    This is a one-line fix in app code (normally Main.cs):
    : base(new App(), should be replaced by : base(() => new App(),

    • ⚑️ Default FontSize for TextBlock, Control etc changed from 11.0 to 15.0, to match the default value for UWP with SDK 16299, which Uno is currently aligned against. (Note that this should change to 14.0 when Uno updates to target a newer version.)
    • βœ‚ Removed unused TextElement.Style property. This doesn't exist on UWP, and doesn't seem to be used any more by Uno.
    • πŸ’… DefaultStyleKey now must be set on custom control implementations that have their own style, as for Windows. (Before Uno implicitly behaved as if DefaultStyleKey was always set to the most derived type.)

    Adjusted from GetType() to typeof(NavigationViewItem) for NavigationViewItem. This matches Win.UI.Xaml behaviour, though granted the MS.UI.Xaml code looks more like GetType().

    • πŸ’… Styles handling has changed significantly to conform closely with Windows behavior. Implicit and explicit Styles within app code are now additive with the default Style coming from the framework, unless DefaultStyleKey is modified.

    πŸ’… Partial implementation of correct style handling:

    • 0️⃣ maintain separate user and default layers
    • πŸ’… clear previous style when new style is set

    • βœ… The tree-based resolution of XAML resources creates binary breaking change with libraries compiled against previous versions of Uno, which were generating public static properties for every resource. Libraries containing XAML resources will need to be recompiled with the latest Uno version.

    This replaces the previous approach (only a single copy of a resource was possible/permitted per app).

    πŸ“œ Uno's new approach doesn't exactly match UWP (parse-time XAML scope resolution), instead it uses a 'two-speed' approach where the lookup is made in App.Resources when the XAML is initialized, and then again at load-time based on the resources in scope in the local tree.

    • 🏁 To match Windows behavior, resources in Default ThemeDictionary are no longer considered if a more specific ThemeDictionary exists (eg Light), even if that dictionary doesn't contain the key.
    • ⚑️ This update now forces the materialization of UserControl instances in the visual tree.

    • πŸ‘‰ UserControl no longer incorrectly accepts VisualStateManager, and must be placed on the first child

    • βͺ To restore the skipping of UserControl instances, add the following in the csproj:


    • Selector: The Selector.SelectionChanged event is now raised after the SelectedValue, SelectedItem and SelectedIndex properties are updated. The original behavior was incorrect.

    πŸ› Bug Fixes

    • Don't use Type.GetType in ApiInformation 56c6487
    • autosuggestbox: Fixed bugs in AutoSuggestBox when using TextMemberPath 1ebafdb
    • elevatedview: Size of ElevatedView was not following layout constrains 32371fe
    • imagebrush: [iOS] Update background when ImageBrush changes d3c87f0
    • ios: TimePicker ClockIdentifier getting overwritten 36c94e6
    • PasswordBox: fixed reveal button being visible when it shouldn't be. Added PasswordRevealMode property. baf207b
    • perf: Disable untracked sources 07dac32
    • scrollVIewer: Detach from events to avoid memory leak af5335c
    • shapes: [Skia] Adjust shapes path alignment given StrokeThickness 4959b08
    • skia: GridView panel is now a WrapPanel a6d37db
    • Close PathFigure 81acc98
    • Some controls might be recycled on creation 75eda7f
    • elevatedview: Fixed a problem on Wasm on cultures using a comma as decimal separator. 8d63f55
    • πŸ’… style: DatePickerFlyoutPresenter style not applied e296744
    • theme: [WASM] Ensure entire visual tree is updated when theme changes 83ce5ed
    • theme: Apply updated theme resources with correct precedence 6172b72
    • theme: Update ContentPresenter and TextBlock default foregrounds when theme changes 0f2bffe
    • timepicker: aligned style with uwp 43f5639
    • wasm: Fix invalid path for Lottie assets b17986a
    • πŸ‘‰ Make Application.Resources writeable 59691ca
    • Mark FrameworkElement.Tag as implemented 2f6e2e9
    • picker flyout cancel button partially blocked by notch in landscape 11569ed
    • RadialProgressbar Direction b44160a
    • 🍎 RadialProgressBar on macOS 8b9a823
    • Rectangle drawing for specified width and height d57e0f1
    • βͺ Revert SampleApp theme detection 4aec41f
    • β†ͺ Workaround for PG-AOT issue fd0838b
    • ApplicationTheme: Avoid macOS detection crash 1af18c3
    • ApplicationTheme: macOS theme change observing bf676a6
    • elevatedview: ElevatedView were not measuring properly its elevated content on UWP. 2b5b389
    • elevatedview: ElevatedView were not properly updated when the background was changed. 64c100d
    • elevatedview: Patch to prevent the ElevatedView from being cut when used directly in a ContentControl. 70b6b83
    • 🍎 macOS: crash when finishing animation da2ae20
    • 🍎 macOS: textblock not showing text 8efc1ce
    • passwordBox: [MacOS] Fix the reveal button not working b1c2208
    • shapes: Fixes stretch none top/left alignment 6ece5dc
    • theme: Ensure Setters in visual states apply up-to-date ThemeResource values 86a546b
    • theme: Update shared resources in dictionaries when system theme changes 293dfe8
    • theme: Update ThemeResource bindings in non-FrameworkElements 67e71f6
    • wasm: Slightly improved ImageBrush image positionning on Wasm. Still not 100% accurate with UWP. 8c96d38
    • βœ… [Skia] Fix TextBlock hit testing e146e22
    • [Skia] Make visiblity change invalidate the layout 17ffa98
    • android: ImageBrush stackoverflow may terminate the app 8c3defb
    • Android: failsafe for layouter and virtualizing panel native overrides 88225e0
    • animations: Fix NRE when animating Transform that's not set as RenderTransform 89e02a3
    • elevatedview: Added support for Round Corners on UWP for ElevatedView. 298d589
    • flyout: Don't apply null FlyoutPresenterStyle c5a27f9
    • shapes: Adjust unbounded relative shapes measure 9097c1a
    • πŸ”„ Change default ShadowColor Property on ElevatedView for Android 2774ea2
    • Race condition in CoreDispatcher.RunAsync fd05f5d
    • Image: images now use the MonochromeColor property on Android af2b4a7
    • revealbrush: [Android] Fix exception when using RevealBrush 16f6a39
    • skia: dark theme support 5954646
    • skiawpf: Set as handled native wheel events. 9947711
    • splitview: Support non-buttons as light dismiss layer c8dfe9a
    • πŸ’… textBlockButtonStyle: Introduced uwp generic TextBlockButtonStyle, to unify platforms 86137b9
    • uielement: Apply all Transform types to UIElement.Clip 4598105
    • xaml: Allow double literals in Xaml with superfluous curly brackets 96f4b45
    • xaml: Allow duplicate resource names inside top-level ResourceDictionary fcc508d
    • xaml: Fix parsing errors when default namespace is not first declaration 982cc0d
    • xaml: Support converted ThemeResource assignations 8e6e16e
    • [Skia] Adjust text rendering opacity 7a9f3d7
    • 0️⃣ Adjust default LogicalDpi for unsupported platforms 02187f5
    • 0️⃣ Adjust for gitpod default root e663445
    • Apply layout rouding, fix invalid rectangle thickness computation 4505e97
    • Publish the winjs symbol font in samples app fe6bf25
    • πŸ— SamplesApp.Wasm won't build 759e3b6
    • elevatedview: Fixed problem with inclusion of Generic.xaml in the Toolkit project. 4a9ccba
    • elevatedview: Let custom shadow color only on API 28+ f5d408a
    • elevatedview: On Windows, the ElevatedView result is now more similar to other platforms. cc8cf32
    • elevatedview: Removed usage of IFrameworkElement 0508640
    • elevatedview: Set default background to transparent. 3e53827
    • ellipse: On Wasm, the arrange were not properly invalidated when the Stroke was changed. eb4f880
    • ellipse: On Wasm, the ellipse stroke were not properly calculated. b20434c
    • pointers: [WASM] Fix the OriginalSource of pointer events for Image 1a89220
    • shapes: [WASM] Restore fix to properly suppoirt null Points collection in Polygon and Polyline cc839cf
    • timePicker: [IOS] Timepicker is now visible in dark mode eff9eac
    • wasm: ContentControl clipping behavior were not compiled for Wasm. bf0b036
    • πŸ“¦ [Wasm] Adjust LottieVisualSource with packager 1.3+ c3ce26b
    • Adjust Template to remove __WASM__ a8ecb66
    • DataContext is wrongly propagated to all DependencyObject when set into a DependencyProperty 4863929
    • Do not use the FwPropMeta when not needed (fix CI) 5a2fd53
    • πŸ›  Fix UIElementCollection.Enumerator doesn't enumerate 013903f
    • πŸ›  Fix UWP build 022d641
    • Foreground type check on TextBlock 77a0cbb
    • Include UNO_REFERENCE_API for skia targets 51df8bf
    • Include UpToDate checks for shared projects xaml files 03ebd34
    • πŸ“‡ Make all Uno's DP (a.k.a. Framework DP) use the FrameworkPropertyMetadata bb7f225
    • πŸ‘‰ Make sure that all ControlTemplate properties are not propagating the DataContext 5f6049d
    • πŸ‘‰ Make sure that all DataTemplate properties are not propagating the DataContext 902ac10
    • πŸ’… Make sure that all Style properties are not propagating the DataContext 1403806
    • βœ‚ Remove dependency on System.Runtime.InteropServices.WindowsRuntime 4753d37
    • βœ… ThicknessHelper crash in UWP runtime tests affb76b
    • android: Adjust image loading for invalid characters 2b9bebe
    • animation: Fixed DoubleAnimationUsingKeyFrames on Android. 2a037e2
    • animation: Storyboard.TurnOverAnimationsTo() were not stopping the current running animation. 11b51ba
    • applytemplate: Added a new deferred mode for .ApplyTemplate(). opt-in for all platforms except Wasm which is opt-out. d60d093
    • applytemplate: Call the OnApplyTemplate synchronously when .ApplyTemplate is used. c069cd8
    • applytemplate: Make the deferred OnApplyTemplate default on both Wasm & Tests (dotnet) d0373d0
    • applytemplate: UseDeferredApplyTemplate -> UseDeferredOnApplyTemplate a2f77ca
    • shapes: [WASM] Poly<gon|line> beeing updated when points are added ccecc83
    • shapes: Improve PointCollection to not clone points list if useless 39f97ae
    • xamlgenerator: prevent the generator from generating useless code for global resources. 338ea92
    • xamlgenerator: Previous fix were too intrusive. ca56caa
    • xamlgenerator: Work-around for a problem where some XAML files could be included many times in the same output. 84c26a3
    • [Wasm] DispatchStorageInitialized is not static and fails under AOT 21e858b
    • πŸ”€ [Wasm] Fix invalid multiple IDBFS initialization, synchronize StorageFolder async operations with IDBFS initialization 78224e2
    • Adjust gitpod serve script bd0c2c8
    • Align reference comparison for INPC events acd1f32
    • πŸ— CI build with 'method not found' error 45cfff4
    • πŸ‘‰ Make FrameworkElement.OnLoaded/OnUnloaded private d33a72a
    • πŸ‘‰ Make sure that all ItemsPanelTemplate properties are not propagating the DataContext 47909f2
    • πŸ”€ Merge issue 7a57920
    • 🚚 Move field defined properties to properties 9951318
    • 0️⃣ NavigationView AlwaysShowHeader property default as true f6b13be
    • Prevent possible collection changed while enumerating in COmpositionTraget.Rendering eed0cfe
    • re-added icons folder 3a5e4d7
    • βœ‚ Remove INotifyPropertyChange from iOS, Android, macOS. e82cde5
    • πŸ— build action is not supported 93fa746
    • TakeScreenShot failure when the app fails to start ab85e9c
    • ToggleSwitch.Header is never visible 52b6cb2
    • ToggleSwitch.Header is never visible 93d5e33
    • ToggleSwitch.Header is never visible f2151c0
    • ToggleSwitch.Header is never visible d7f6c31
    • ⚑️ Update RemoteControl server to netcoreap 3.1 60b58fb
    • πŸ‘‰ Use RetryAttribute fr AutoRetryAttribute a44df01
    • AutoSuggestBox: handle keyboard input for chosing suggestions. invoke proper events as per uwp. 22c3c6a
    • πŸ“š Documentation: doube table of content 87a431e
    • path: Fixed path with geometries on Wasm were not serialized using CultureInvariant, leading to errors in cultures using a comma as decimal separator. 1ccf922
    • pointers: [WASM] Fix the original source of the pointer events on shapes 6cc77f4
    • progressbar: fix duplicated control (removed UWP ProgressBar for WinUI target) ca5735e
    • progressring: ProgressRing were still visible on iOS when setting Visibility=Collapsed 0d4ef83
    • ResourceDictionary: Key overwrite via indexer 64455ee
    • scrollBar: Disable Animation on WASM 7c4a8c6
    • shapes: [iOS] Cleanup and fix final clipping issue for new measure/arrange a9f2af2
    • shapes: Fix the Polygon on WASM (not initialized) 435e56f
    • StorageFolder: Adjust CreateFileAsync(String) behavior 6c35347
    • StorageFolder: Fix CreateFileAsync(String, CreationCollisionOption.ReplaceExisting) behavior 2a0a9cd
    • πŸ’… style: Fix property set not applied within callback from style application 9c08827
    • UnoSolutionTemplate: Fully qualify Uno.UI.ActivityHelper.AllConfigChanges a4b8929
    • webview: Fixed video display in WebView on Android: the control was forced to use software rendering. d14114f
    • πŸ“œ Corner radius parsing with spaces 765cf30
    • colorbrush: removed invalid explicit type cast. f4dab42
    • converter: implicit operator was a bad idea. 0da997d
    • progressbar: DefaultStyleKey is wrong, following new resource approach. a3cf771
    • progressbar: Fixed ProgressBar for Wasm. 99ee738
    • progressbar: Initial width of the indicator was 0 on iOS. 641bbc9
    • resources: Add missing CalendarDatePicker and CalendarView system resources cd1a775
    • resources: Add missing ComboBox resource e46faa6
    • resources: Add missing ComboBox system resources 6983ca4
    • resources: Add ScrollViewerScrollBarlessTemplate template cde2aa3
    • resources: Use correct dark and high-contrast values for SystemChromeMediumHighColor 7442dd1
    • shapes: [iOS] Fix Horizontal and Vertical line not showing, and Polyline clipping issues 398fb82
    • shapes: [iOS] Fix support of vertica/horisontal lines ddc28f2
    • shapes: [iOS] make all shapes use the new measure/arrange logic c782a7d
    • shapes: [iOS] Refactor the way shapes are rendered on iOSmacOS a795a24
    • shapes: [iOS] Restore the layer support 9542e3f
    • shapes: Complete the absolute shapes rendering refactor 5725d86
    • shapes: Fix possible alignemnt issue whith scaled down Path 125da9b
    • shapes: Fix some stretching issues ebafb22
    • shapes: Fix the CommandBar invalid measure b3361cc
    • shapes: Fix the Path stretching issues b7807b6
    • 🍎 (macOS) shapes build 5c3bf7e
    • shapes: Polygon and Polyline's Points property was not intialized 653946a
    • 🚚 [iOS] Fix DependencyObjectStore dispose race condition, remove unused members. 39987a0, closes #3359
    • βž• Add missing SystemReveal resources 751dd37
    • Missing AndroidX dependency fd2f687
    • FontWeight: changed UI.Text.FontWeight to better reflect UWP definition 1d7de9c
    • foundation: Fix ObservableVector.Remove() raising event twice 0f3708b
    • imageBrush: Fix multi targeting issue 28436d6
    • 🍎 macOS: Uno.UI.Toolkit file is missing in nuspec df5bdd7
    • MessageDialog: fixed ShowAsync not handling strings with escaped characters properly on wasm e75c346
    • msal: add support for macOS e8cca79
    • msal: Remove annoying package references for Uno.UI.MSAL/Uno.WinUI.MSAL 3dcd2b6
    • msal: Uno.UI.MSAL dependencies were wrong. 72085d1
    • NavigationView: unable to select first menuitem after selecting Settings item-android 03aba47
    • ⚑️ [Wasm] Adjust for newer bootstrapper update to include app base path 9f9e044
    • Adjust for double splashscreen images 9ba1537
    • Restore the support of the UNO_BOOTSTRAP_APP_BASE 7d5d17a
    • Android: Support for number leading and invalid characters in android resource names 9c0517a
    • ApplicationDataContainer: Update WebAssembly storage to use javascript localStorage ab8d2a0, closes #2923
    • codegen: double assignments from implicit content+localization 091df49
    • ComboBox: Correctly update CommonStates on apply template to fix disabled ComboBox visual state not appearing (for all platforms) 4515f0f
    • dotnet_new: Fix wasm head is not added to the existing solution 5ffae54
    • ElevatedView: Fix ElevatedView not showing in UWP 9435b34
    • hotreload: Adjust FileSystemWatcher for updated xaml files d2e144a, closes #2829
    • layout: [iOS] Don't layout collapsed views 667cceb
    • lottie: On Wasm, using the PlaybackRate on a system using a comma insteaf of a dot (mostly european languages) could lead to non-working Lottie animation. 78e2b8a
    • lottie: On Wasm, when a Lottie animation were started (.Play()) before being loaded, a concurrency issue was preventing the animation from starting once loaded. 01a4bdd
    • 🍎 macOS: Grid inner control display text fb0b834
    • pointers: [WASM] Fix negative pointer id on safari for iOS prevents pointers events 3dd167c
    • remotecontrol: Failsafe for Uno.UI.RemoteControl when referenced in UWP projects e6f1f9f
    • resources: Restore retrieval of system resources from ResourceDictionary adc1c93
    • Selector: Fix SelectionChanged / SelectedItem ordering to align with UWP 6598a41
    • SplitButton: Use new keyword on Android only 7f7c7e7
    • SplitView: Apply clipping to right pane e6ae8f7
    • πŸ’… styles: [iOS] Apply styles root-first on adding view to live tree fc9bda9
    • πŸ’… styles: [WASM] Ensure OnLoading is called for children added in Loaded b2e152a
    • πŸ’… styles: [WASM] Make GridLength TypeConverter available 8c9ec7e
    • πŸ’… styles: [WASM] Set Application.Current synchronously 21201cc
    • πŸ’… styles: Add MergedDictionaries first 5fa5437
    • πŸ’… styles: Add missing DatePicker and TimePicker resources 3c7f496
    • πŸ’… styles: Add UWP DatePicker Style d8aac58, closes #188
    • πŸ’… styles: Apply LightDismissOverlayBackground correctly as theme resource 7ca1638
    • πŸ’… styles: Delay Style application until Xaml parsing completes 5658ae5
    • πŸ’… styles: Do case-insensitive comparison for ResourceDictionary.Source 5a00872
    • πŸ’… styles: Fix AppBar system resource resolution 7ca7c45
    • πŸ’… styles: Fix default style precedence over inheritance d107c70
    • πŸ’… styles: Fix duplicate assignation of inline Style 3f11f82
    • πŸ’… styles: Fix typo in CheckBox style a7cd797
    • πŸ’… styles: Initialize theme dictionaries before main body 0b37a52
    • πŸ’… styles: Lazilly initialize Styles in ResourceDictionary b664dd3
    • πŸ’… styles: Make ThemeDictionaries a ResourceDictionary 6bccf63
    • πŸ’… styles: Re-enable native Styles support 6b60e26
    • πŸ’… styles: Remove duplicate entries in SystemResources.xaml 4a17719
    • πŸ’… styles: Support conditional namespaces when no Ignore defined 8cab67b
    • πŸ’… styles: Support lexically-forward references in local Resources declarations 91dce9c
    • systemresource: SystemErrorTextColor was not of right color on Light theme (yellow instead of red). 9d167f5
    • textblock: Apply default FontSize 9426327
    • Theme: Observing theme on WASM now works 5b0385d
    • πŸ‘‰ UserControl: Attached properties are now set on UserControl itself, not the first child 8c1c42c, closes #3243
    • Adjust UWP sample head d330404
    • Avoid samples app crashing when favorites can't be deserialized 9b2deee
    • πŸ›  Fix invalid using due to merge conflict 1c17650
    • βœ‚ Remove arbitrary 5 seconds delay workaround for iOS 704f52e
    • vsix: Adjust Library targets frameworks order to improve intellisense experience on Windows 0bb5577
    • winui3: Removed Microsoft.System namespace for non-WinUI3 output. a174979
    • XamlFileGenerator: Fully qualify more symbols 12500a8
    • scrollViewer: [Skia] Fix default style of ScrollBar 2006f3e
    • scrollViewer: [WASM] Remove deprecated css classes 6560377
    • scrollViewer: Coerce the scroll mode with the visibility and hide native SB when managed used. f19e564
    • scrollViewer: Update default style of ScrollViewer and enable managed scroll bars for WASM and Skia 57542c9
  • v3.0

    August 11, 2020
  • v2.4.0 Changes

    May 15, 2020

    πŸš€ This exciting new release is all about enabling development on macOS and making apps for macOS!

    🍎 We've been working on this for a while now, and with the help of contributors (thanks @MartinZikmund!), we're now announcing the preview of Uno's macOS support.

    🍎 To validate that our macOS support is taking shape, we ported over the Uno Calculator over, and it's now available on the mac App Store.

    🍎 There are lots to do to get to the full potential of macOS through Uno's abstractions, yet it will allow you to start developing for macOS.

    To create a new application with Uno in Visual Studio for mac:

    Open a terminal

    Type the following to install the Uno templates:
    dotnet new -i Uno.ProjectTemplates.Dotnet::2.4

    Type the following to create a new project:
    dotnet new unoapp -n MyUnoApp

    Open the project in Visual Studio

    πŸ— To build for each platform:

    🍎 For macOS:

    • Right click on the macOS project, then Set as startup

    - If β€œMy Mac” is not selected in the top bar, make sure to select β€œDebug | iPhone Simulator” in the selector

    For iOS:

    • Right click on the iOS project, then Set as startup

    - In the configuration selector, instead of Debug , select Debug | iPhoneSimulator

    For Android:

    • Right click on the Android project, then Set as startup
    • If your android device or simulator does not appear in the list, use the Debug configuration.

    🍎 MacOS Implementation Details

    🍎 The implementation of the macOS support is Uno is heavily based on the iOS support. The reason for this is UIKit for iOS being very close to AppKit on macOS. This allowed us to reuse large portions of the code from iOS and adjust to fit macOS’s behavior.

    Yet, there are some very subtle differences in the implementation though, where methods such as UIKit.SizeThatFits() or UIKit.SetNeedsLayout() are either absent or behaving very differently. That may be why you’ll notice parts that need so fit and finish and we encourage you to open issues on our GitHub repo.
    πŸ‘ You may ask why we did not choose to go the Catalyst route, and you’d be right. The main reason is the lack of support for Catalyst from Xamarin, and if you want to chime in this issue if this is of interest to you.

    πŸš€ At this time, and contrary to what’s available for iOS, debugging and deploying a macOS app must be done through Visual Studio for mac, while only building is possible in Visual Studio 2019 for Windows. This feature is missing from the Xamarin tooling, and if you want that support to be added, you can vote on this issue on the Visual Studio Community site.

    πŸ”‹ Features

    • 🍎 macOS: Add support for Localization (a77611c)
    • 🍎 macOS: Enable macOS template from VSIX (bd6fbce)

    πŸ› Bug Fixes

    • dotnet_new: Adjust default active projects in VS for mac (ec2de29)
    • dotnet_new: Fix project guids duplicates causing issues in VS4mac (1ef6b78)
    • 🍎 macos: Missing mac platform for Uno.UI.RemoteControl (1d57cc2)
    • xbind: Possible invalid type cast in two-way mode (b952235)
    • xbind: Fix static member access in DataTemplate (d3c70c3)
  • v2.3.2 Changes

    May 12, 2020

    This release focuses on adding the support for Android10 and AndroidX , WinUI's RadialGradientBrush and ProgressRing , Prism Library, and a number of bug fixes that you can see in the change log below.

    🐎 Using the API level 29 allowed us to review our TextBlock implementation for Android and replace some reflection code required to access hidden APIs for MaxLines by official APIs that are now available. While being safer going forward, this approach also provides performance gains for this crucial control.

    πŸ‘ As the Google Play store won’t accept applications built for Android 8 (SDK 27) since November 2019, we’re removing support for that SDK to simplify our codebase and devops pipelines. To use Uno 2.3 or higher, your application needs to target Android SDK 28 (android 9) or 29 (Android 10).
    πŸ“š If your application makes explicit use of support libraries, you’ll need to update those to Android X, and there’s some good documentation for it. Shout out to the Xamarin team, their migration tooling worked really well.

    Among other notable changes:

    πŸš€ The Uno.Wasm.Bootstrapper 1.2 has been released and removes the unfriendly use of β€œDotNetCliToolReference” that could not be updated via the Visual Studio interface. It includes all the recent improvements such as Windows AOT, Visual Studio 16.6 debugging, .NET interpreter performance improvements, macOS and Linux support, and Visual Studio Code support.

    ⬆️ To upgrade from previous versions of the bootstrapper:

    • 🚚 If you had a <DotNetCliToolReference … /> line in your csproj file, remove it
    • βž• Add a nuget reference to the Uno.Wasm.Bootstrap.DevServer using the Nuget Package manager

    πŸ”‹ Features

    • βž• Add support for Android10 and AndroidX 7b05b51
    • focus: Add support for FindFirstFocusableElement 66c514b
    • focus: Add support for FindLastFocusableElement 2049304
    • gradient: [Wasm] Added support for gradient text 92aa150
    • gradient: Added FallbackColorWithOpacity. d834088
    • gradient: Added Radial Gradient for Android 171f9e4
    • gradient: first working implementation of RadialGradient on WASM fe5d86c
    • gradient: RadialGradientBrush for iOS be6d8af
    • lottie: [Android] Added Progress, IsPlaying & Duration 179c2cc
    • lottie: Allow loading of Lottie files from embedded resources. a211406
    • progressring: First implementation of WinUI 2.4 ProgressRing. 00df9d8
    • progressring: Transposed C++ code from WinUI 06621fd
    • βž• Added NotImplemented Attribute for TopAppBar and BottomAppBar ccfa190
    • ⚑️ Update feature availability for the other platforms fc06be3
    • lottie: [iOS] Added support for Progress, IsPlaying & Duration 9e11da1
    • lottie: [Wasm] Added Progress, IsPlaying and Duration c0887fb
    • Xml: Implemented Windows.Data.Xml.Dom APIs 6f901e1
    • βž• Add support for Prism library dotnet new template 18cccbb
    • βœ‚ Removed conditional compilation for NotImplemented attributes 6362cfb
    • πŸ‘Œ Support WebView.DocumentTitle on macOS 0f54709
    • 🍎 (macOS) Add CurrentOrientation support 1d0a89a
    • 🍎 (macOS) Add default NativeOrientation dfd6cea
    • πŸ’… (macOS) Add default property state to the Style a52d326
    • 🍎 (macOS) Add delegate for PasswordBox 7eee1ef
    • 🍎 (macOS) Add IsPasswordRevealButtonEnabled for PasswordBox b249253
    • 🍎 (macOS) Add SecureTextBox for PasswordBox 7e826cb
    • ⚑️ (macOS) Update PasswordBox implementation a087a21
    • cursor: Support PointerCursor on macOS 057f6bd
    • gradient: Added macOS support for RadialGradientBrush 3c93e6e
    • πŸ“¦ PackageId: macOS support 062ea5d
    • πŸ‘Œ Support ComboBox on macOS 3ede85c


    • πŸ‘ All targets are now using the AndroidX support libraries. If your
      ⬆️ application uses explicit references to support libraries, you'll to upgrade
      those as well.

    ⬆️ Uno upgraded from:

    • πŸ‘ Xamarin.Android.Support.v4
    • πŸ‘ Xamarin.Android.Support.v7.AppCompat
    • πŸ‘ Xamarin.Android.Support.v7.RecyclerView

    To :

    • πŸ‘ Xamarin.AndroidX.Legacy.Support.V4
    • Xamarin.AndroidX.AppCompat
    • Xamarin.AndroidX.RecyclerView
    • Xamarin.AndroidX.Fragment

    πŸ› Bug Fixes

    • 🍎 [MacOS] Fix event handler not invoked in the sample app 9bbfa1a
    • πŸ›  Fix support for TextBlock under Android 10 fdc7327, closes #2016
    • android: Uno template for Android now reacts to all ConfigurationChanges 859da96
    • android: various issues with readonly textblock 2dd4bc8
    • android_geolocator: Request and validate permissions ed0d4e3
    • animation: [iOS] Fix InvalidCastException when app resumes while animation is active 32dba9c
    • commandbar: [iOS] Update CommandBar layout when Visibility changes fc18909
    • dotnet_new: Fix automated uno packages version update during CI 87d0798
    • dotnet_new: Update the publisher format 79f41dc
    • flyout: Fix NRE from trying to close uncreated Popup in Flyout 18f0191
    • gradient: Apply Log().IsEnabled for logging in generated code. f383dc6
    • gradient: Fixed default values for Radius & Origin on RadialGradientBrush. d2d60a7
    • gradient: LinearGradientBrush now derives from GradientBrush. ae1a6ad
    • gradient: Removed [NotImplemented] on BrushMappingMode. 7f3c53c
    • lottie: Fixed missing dependencies in NuGet package. 8d4012f
    • lottie: improve assembly scanning. 326251e
    • lottie: Updated Lottie-web to from 5.4.4 to 5.6.8 c49db32
    • 🍎 macos: Adjust default dotnet new sln configurations 76170a6
    • mediaplayer: [iOS] Fix exception from MediaPlayerPresenter returning infinite desired height 3fd116d
    • mediaplayer: Arranges the player even if the video ratio is of 0 as this will lead to a real video ratio. 0ac5e31
    • mediaplayer: Fix invalid stop of the player when toggling the fullscreen mode. efe2e89
    • mediaplayer: NRE when the surface is destroyed but the player has already been released. e29a537
    • mediaplayer: Resets the MediaPlayer and its surface when setting its source to null. 70b79e8
    • pointers: [iOS] Try to re-use pointer ID in order to detect DoubleTap 44df20e
    • progressring: Fixed bug on Wasm where ProgressRing was stuck. c9d0ea0
    • shapes: [WASM] StrokeDashArray is not published to native element 48b971f
    • solidcolorbrush: [ANDROID][WASM] Color brushes added to Thumbtint, TrackTint, Fill, and Stroke missing opacity ff059c3
    • xBind: Fix x:Bind parsing when ignorable directive is not present d17bd91
    • 🍎 (macOS) rename file name to match with class 9698914
    • βž• Add changes to packagediff ignore file 3f34de8
    • Adjust screenshot comparer with missing ZipFile dependency 471a65d
    • 🍎 Adjust Uno.UI and Uno.UI.RemoteControl references in macOS template e6ba3da
    • Adjust WebAssembly detection after a breaking change in RuntimeInformation bd00e78
    • πŸ— build error on CI 6fffaa8
    • πŸ— ci build - make field readonly c1c5eb3
    • πŸ›  Fix http: samples working on macOS c0217b5
    • πŸ›  Fix incorrect XAML parsing of x:Bind with ConverterParameter abb43f9, closes #3049
    • πŸ›  Fix the wasmxfhead template creation was using blank uno app f5fe5e6
    • πŸ‘Œ Improve NativeFramePresenter.iOS implementation to fix concurrency issues. 7985a91
    • property signature 9eca43a
    • βœ‚ Remove explicit DependentUpon from BlankPage.vstemplate 6ed24a5
    • popup: Update position when VerticalOffset changes 239cc2f
    • RemoteControl: Make Wasm WebSockets dependency conditional to netstandard 2.0 c112690
    • template: Adjust default organization for UWP dotnet new app template ff5171b
    • tooltip: Place tooltip relative to mouse pointer f63617f
    • tooltip: Support views as direct TooltipService.ToolTip content 19482e8
    • πŸ›  Fixes symbol icon Home not shown bde78f1
    • βœ‚ Remove the sealed attribute from generated code (#2830) 2e80728, closes #2830
    • ⚑️ Updated UWP Samples app signing certificate 4180cc6
  • v2.3

    May 11, 2020
  • v2.2.0 Changes

    April 21, 2020

    πŸš€ The Uno 2.2 release is packed with new features, performance improvements and bug fixes, even if it's closely following the 2.1 release!

    🍎 We're also hard at work on adding support for macOS apps (Thanks @MartinZikmund), and while we still do not have anything to announce, it's taking shape!

    Among the implemented features, you'll find:

    • πŸ‘Œ Support for MenuFlyout, UIElement.ContextFlyout and MenuBar
    • πŸ‘Œ Support for ScrollBar
    • βž• Add support for dotnet new unoapp and macOS templates
    • πŸ‘Œ Support for Electron hosted apps
    • πŸ‘ ImageSource.SetSourceAsync support for WebAssembly (Thanks @SuperJMN)
    • πŸ‘Œ Support for ColorAnimation
    • πŸ‘Œ Support for Pedometer for iOS and Android (Thanks @MartinZikmund)
    • Suppport for mouse wheel events (PointerWheelChanged) on WebAssembly
    • πŸ‘Œ Support for DropDownButton from WinUI 2 (Thanks @MartinZikmund)
    • 🐎 Many performance and memory updates impacting all platforms at various levels, such as giving a rough 20% improvement on controls creation on WebAssembly. A more detailed post will follow soon on that topic.
    • πŸ‘Œ Support for ms-appdata paths in Image, MediaPlayer (Thanks @MartinZikmund)

    πŸ‘ Uno is now built using C# 8.0 and VS 16.5 on Azure Devops hosted agents, which means that AndroidX and Android 10 support is close by.

    πŸš€ And finally, many of the recent updates were targeted at improving the behavior of controls in the Windows Community Toolkit, with enabling DataGrid, TabView and Expander controls. On the topic of the DataGrid, there's still lots of work to be done, particularly around performance under WebAssembly, but this release updates now make the control useable.

    πŸ”‹ Features

    • [WASM] Added the ability to load images from bytes (9cfb29f)
    • βž• Add benchmark filter (1335d7b)
    • βž• Add MenuFlyout support (4fc3cb1)
    • βž• Add support for dotnet new unoapp and macOS templates (a591d69)
    • βž• Add support for UIElement.ContextFlyout (5640745)
    • focus: Raise Control.GotFocus asynchronously (21d7758)
    • βž• add support for Electron. (a56a7d9)
    • βž• Add support for FindElementsInHostCoordinates (6231d0b)
    • βž• Added support for DropDownButton from MUX (de78481)
    • πŸ‘ ARM64 support for UWP in solution template (39230e7)
    • animation: [WASM] Add fast-path for zero-duration animations (19ec739)
    • animation: Implement ColorAnimation for iOS, Android, and WebAssembly (4b6ff56)
    • animation: Support independently animating SolidColorBrush from shared resource (f6b3ce8)
    • commandbar: Add support for native CommandBar.HorizontalContentAlignment on Android. (5e6ca82)
    • focus: [WASM] Update FocusManager when browser window loses focus (3a61248)
    • pointer: [WASM] Enable support of the PointerWheelChanged event (2a0d9fb)
    • pointers: [WASM] Add support for the mouse wheel event (57ccc39)
    • pointers: Wire-up the pointer wheel event (805e527)
    • Using Uno blue accent color for WASM splash (cf4d56b)
    • scrollbar: Add support for ScrollBar (9eadb8e)
    • Async initialization of Pedometer (0e306c9)
    • DatePicker now shows picker with today selected if no date is set (deef3dc)
    • Implement the Thumb.Start horizontal and vertical offsets (9246668)
    • Implemented AppDataUriEvaluator (a6f5d43)
    • Implemented DropDownButtonAutomationPeer (a057ef8)
    • Implemented pedometer on Android (cdf2cc6)
    • Implemented Pedometer on iOS (617dd49)
    • βœ‚ Remove monoandroid80 (1778a75)
    • βœ‚ Remove the dependency on System.Xaml for .NET Core compatibility (9d8674a)
    • πŸ‘Œ Support for Frame.IsNavigationStackEnabled (d268db9)
    • πŸ‘Œ Support Lottie animations on iOS (17df575)
    • wasm: Add CoreDispatcher support for threading (53304d5)
    • WebView: Add DocumentTitle for Android and iOS (21ae5b2)
    • πŸ‘Œ Support of DataTransfer.DataPackage.RequestedOperation (a6a1479)
    • 0️⃣ Use C# 8.0 by default (9431fc9)
    • Using ms-appdata paths in Image, MediaPlayer (42ecf36)
    • 🍎 (macOS) Add #2844 support for Image (c0d16ea)
    • 🍎 (macOS) Add image Asset in Sample proj (1f465a4)
    • 🍎 (macOS) Add Support for DisplayInformation (fa52844)
    • 🍎 (macOS) Support for XAML HotReload on the SampleApp (6387d57)
    • 🍎 [macOS] Add support for TextBox (8c99072)
    • 🍎 [macOS] ScrollViewer - show scroll bar (47dfe8a)
    • 🍎 [macOS] Show full samples list (f080e87)
    • ⚑️ [macOS] Update properties on scroll (99ad526)
    • βž• Add support for Lottie on macOS (1b8c6e5)
    • βž• Added DoubleAnimation, DoubleAnimationUsingKeyFrames on macOS (3eea4b2)
    • DisplayRequest: macOS support (80ce63e)
    • 🍎 ListView - allow WASM/macOS implementation to be tested on iOS/Android (c22a951)
    • 🍎 Share WASM ListView implementation with macOS (1c3541b)
    • πŸ‘Œ Support playback rate on iOS/macOS (f21f458)


    πŸ“œ The Uno.Xaml parser is now always used

    πŸ— The System.Xaml assembly is not always available, particularly when building under .NET Core.

    The monoandroid80 target is not available anymore.

    πŸ—„ It has been deprecated by Google.

    Uno is now built using VS2019 16.4

    πŸ— It does not support building Xamarin iOS/Android applications with Visual Studio 2017.

    πŸ”— Linker errors may occur such as:

    Java.Interop.Tools.Diagnostics.XamarinAndroidException: error XA2006: Could not resolve reference to 'System.Collections.Generic.Queue`1'
    (defined in assembly 'Uno.UI, Version=, Culture=neutral, PublicKeyToken=null') with scope 'mscorlib, Version=,
    Culture=neutral, PublicKeyToken=7cec85d7bea7798e'.

    commandbar: Alignment of native CommandBar.Content used to be Stretch/Stretch and is now aligned with Top/Left on UWP.

    πŸ‘‰ Use CommandBar.HorizontalContentAlignment and first element of content's VerticalAlignment to control.

    🐎 Performance Improvements

    • [Wasm] Adjust FrameworkTemplatePool to keep hard refs to pooled instances (8881200)
    • [Wasm] Adjust GC parameters for the Samples app. (eacc8b7)
    • [Wasm] Cache Marshal.SizeOf calls in TSInteropMarshaller (a967c22)
    • 0️⃣ [Wasm] Disable try/finally block in DefaultArrayPool. (fce040a)
    • πŸš€ [Wasm] Ensure UIElement instances release their children (1f48c6b)
    • βœ… [Wasm] Improve IsHitTestVisible (9f5968d)
    • 🚚 [Wasm] Remove pass-through try/catch block in InvokeJSUnmarshalled (3175803)
    • [Wasm] Set Rectangle arrange SVG position using binary invocation (e4aade2)
    • [Wasm] Use strings for js method dispatch table (a2b1f63)
    • Aggregate DependencyObject finalizers (32041c2)
    • Don't reflect on UnsetValue (27e0fc1)
    • πŸ‘Œ Improve TypeScript DOM classes list construction (cea17c7)
    • πŸ‘Œ Improve Wasm color conversion ToHexString (018dcdd)
    • πŸŽ‰ Initialize FrameworkElement style if new parent is not null (90d0421)
    • ⬇️ Reduce memory allocations for inherited properties management (d659c3d)
    • ⬇️ Reduce memory pressure during object creation (50d99e6)
    • πŸ‘‰ Use Array pooling in DependencyPropertyDetailsCollection (c3f0978)
    • πŸ‘‰ Use strings for javascript object maps lookups (58cee71)
    • grid: Reduce memory pressure caused by GCHandle (5183d87)
    • animation: [WASM] Add fast-path for zero-duration animations (19ec739)

    πŸ› Bug Fixes

    • πŸ— ".Uno" in project names results in build errors (f3580b4)
    • [Android/iOS] Layouter - Clipping were not properly applied. (245d255)
    • βͺ [iOS] Restore original ComboBox.IsPopupFullscreen behavior (5ac0026)
    • 🍎 [macOS] Add NativeCtorGenerator support (210b30b)
    • πŸ’… [macOS] Adjust native styles defaults (107f68d)
    • 🍎 [macOS] Create Layer for ArbitraryShapeBase (a367030)
    • 🐎 [macOS] Tentative performance update for NSTextStorage. (31bd64f)
    • [uap10] Fix ElevateView Generic.xaml packaging (1c48cfd)
    • [Wasm] Adjust linker settings for FocusManager.ReceiveFocusNative (7524d6e)
    • [WASM] Fix clearing the Data of a Path (7b4bcb4)
    • TextElement.Background cannot be set to null (d6dfec8)
    • βž• Add internal Control.UpdateVisualState (6520e1e)
    • βž• Add support for ItemCollection.Size (4c7d3f1)
    • βž• Added missing methods to DiffIgnore (9715429)
    • 🍎 Adjust DependencyObjectGenerator for macOS Support (bc2841f)
    • Adjust measure/arrange phase (c8f9917)
    • πŸ‘» ApplicationData.Current.[LocalFolder|RoamingFolder] throws a NRE exception (7c14c5a)
    • Avoid crash in Lottie on Android (7a45a80)
    • πŸ’₯ BREAKING CHANGE Thumb Drag events args changes are no longer cummulative! (ad93fd5)
    • πŸ”§ C# 8.0 configuration (b77bc5c)
    • πŸ”„ change BuildVersionCodes.P to integer (28) (98fd65a)
    • πŸ”„ Change ExpandCollapsePatterIdentifiers not to throw (a549e87)
    • πŸ”„ Changed IsNavigationStackEnabledProperty to property (7de5135)
    • DatePicker dismiss + DatePicker styling (cb4d6b9)
    • DatePicker text parts width (8894e25)
    • βœ… DisplayInformation UITest (32a307d)
    • FindName cannot dig into UIElement.ContextFlyout and Button.Flyout (1aa9852)
    • πŸ›  Fix no pointers events on WASM for elements nested in a manipulation aware element. (fcb7178)
    • πŸ›  Fix Shapes hit test (was requiring a Background ... while this property is not event on the WinUI API) (f625c31)
    • πŸ›  Fixed build issue (0a5d1d5)
    • πŸ›  Fixed DefaultPreferredBodyFontSize to SystemFontSize (125a15f)
    • πŸ›  Fixed ReportInterval in existing Android sensors (cfd94b2)
    • πŸ›  Fixed xmlns for UWP (d73ae26)
    • flyout cannot be light dismissed by clicking outside of its content (cb44458)
    • Frame.Navigating can cancel (d5bec47)
    • GetRelativePath is not available in Standard 2.0 (5580d8b)
    • πŸ‘Œ Improved handling of URI host (d78f1f3)
    • invalid redondent cast ... (5b74c54)
    • πŸ‘» ListView was throwing an exception if changing the SelectionMode while element were selected (e0289f2)
    • ⏱ Log exceptions domain and TaskScheduler in the SamplesApp (0e77b9d)
    • πŸ‘‰ make sur eto not filter ou event for implicit captures (425cf4b)
    • πŸ‘‰ Make sure VisibleBoundsPaddings continue to work after a resize. (c88ab58)
    • πŸ‘‰ Make UIElement KeyboardAccelerators an intenal DP (d7e5502)
    • πŸ‘ MenuBar now supports dark theme (508598b)
    • MenuBarItem IsFlyoutOpen and Invoke are public (126f837)
    • 🍎 MessageDialog buttons callbacks not being invoked on macOS. (206dc8e)
    • 🚚 Move Lottie sample animations for Android (67844f7)
    • βœ… null Fill appears black on WASM + fix the hit testing accordingly (6a8b96e)
    • path defect caused by known vswin bug (#1349) (82f9fca)
    • Prevent Shapes (mapped to svg) to stoll the pointer events when they are not visible (fd4e1ab)
    • Properly set Lottie animation properties on Android (06cb7d2)
    • android: Changed the logic of previous commit. (6f25d6a)
    • android: Fix for bug #2879 (c4dd713)
    • android: Invoke .forceLayout() only when appropriate. (c4d26e3)
    • android: screenshot issue with status bar (25010dd)
    • android: shapes samples were crashing because Points were not populated. (58bc764)
    • animation: Correctly report animations targeting SolidColorBrush.Color as independent (2b0ffd8)
    • articles: fix broken paths to images in .md files (0109740)
    • brush: [WASM] Update FrameworkElement.Background when SolidColorBrush.Color changes (8066a19)
    • codegen: BindableMetadata properly globalizing generic type paremeters (d0f62c5)
    • commandbar: [iOS] Fix text in CommandBar title not appearing after navigation (3f23de0)
    • ContentDialog: Content dialog can be closed if Closing event was canceled (4f8e93e)
    • ContentPresenter: [Wasm] ContentPresenter background is not applied properly (b7a2d71)
    • elevatedview: Make sur the ElevatedView recopy its TemplatedParent. (e894ffb)
    • elevatedview: Patch a TemplateBinding problem. (ede532c)
    • focus: [Android] Fix NRE when calling ProcessFocusChanged() with no inner TextBoxView (fdf44ff)
    • focus: [WASM] Adjust native focus application for TextBox (c6a55b1)
    • image: wrong measure for images on iOS (4f825ba)
    • images: Images with margin were returning wrong measure size. (917cee0)
    • ios: UIDatePicker would sometimes offset day/month/year when changing other parts (ca19267)
    • layouting: Ensure negative Margin doesn't push DesiredSize below 0 (db71724)
    • perf: [WASM] Listen to focus changes at top level only (cc73d46)
    • point: Fix comparing a Point to null NRE (5899731)
    • pointers: Fix UI tests for wasm (f928c55)
    • pointers: Restore the NotImplemented flag for platforms other than WASM (057e8a9)
    • pointers: Restore the WinUI parameter name for pointer overloaddable methods (9c4cff6)
    • reg: Fix dotnet new templates not registered properly (527e165)
    • Slider: macOS vertical thumb movement is flipped (36fd57e)
    • tooltip: Fix tooltip may appear if the control is unloaded (27b4a44)
    • visibleboundspadding:.SizeChanged only on iOS (543dd66)
    • visibleboundspadding: bring back handler on LayoutUpdated (67d0ed2)
    • βœ‚ Removed unusued fields on FrameworkElement. (3f10ca0)
    • repository user name (cb688cf)
    • πŸ— resolved build by removing dangling comma (59739c3)
    • βͺ Restore the protected virtual OnChildrenChanged in Shape (639eb8c)
    • Slider value invalid when tapping over the line. (0113f8b)
    • βœ… SvgElement now inherits from UIElement, so it won't request a FE.Background to be HitTestVisible (83eb321)
    • wasm: DatePicker rendering (01ad446)
    • Transform to visul now takes in consideration render trasnform origin (eca0314)
    • VisibleBoundsPadding causing text alignment problem on iOS. (d349323)
    • VisibleBoundsPadding was setting Padding too late. (e4c5e1a)