10.0.80

.NET MAUI 10.0.80 Release Notes

.NET MAUI 10.0.80 introduces significant improvements across all platforms with focus on quality, performance, and developer experience. This release includes 112 commits with various improvements, bug fixes, and enhancements.

Ai Agents

• Add deep UI test execution to Copilot PR review pipeline by @kubaflo in #35376

• [CI] Refactor ci-copilot pipeline: scope env vars per task by @T-Gro in #35324

Button

• [Android, iOS] Button: Fix VisualState properties not restored when leaving custom state by @BagavathiPerumal in #33346

  🔧 Fixes

  • Button VisualStates do not work

CollectionView

• Fix CollectionView grid spacing updates for first row and column by @KarthikRajaKalaimani in #34527

  🔧 Fixes

  • [MAUI] I2_Vertical grid for horizontal Item Spacing and Vertical Item Spacing - horizontally updating the spacing only applies to the second column

• CarouselView: Fix cascading PositionChanged/CurrentItemChanged events on collection update by @praveenkumarkarunanithi in #31275

  🔧 Fixes

  • [Windows] CurrentItemChangedEventArgs and PositionChangedEventArgs Not Working Properly in CarouselView

• [Windows] Fixed ItemSpacing doesn't work in Carousel View by @SubhikshaSf4851 in #30014

  🔧 Fixes

  • ItemSpacing on CarouselView is not applied on Windows.

• Fix CollectionView not scrolling to top on iOS status bar tap by @jfversluis in #34687

  🔧 Fixes

  • [iOS] UICollectionView ScrollToTop does not work

• [iOS] Fixed CollectionView Scroll Jitter for TextType HTML Labels by @SubhikshaSf4851 in #34383

  🔧 Fixes

  • CollectionView scrolling is jittery when ItemTemplate contains Label with TextType="Html" in .NET 10

• Fix CollectionView Header is not visible when ItemsSource is not set and an EmptyView is set in iOS, Mac platform by @KarthikRajaKalaimani in #34989

  🔧 Fixes

  • CollectionView Header is not visible when ItemsSource is not set and EmptyView is set in iOS, Mac platform

• [Android] Fix CollectionView EmptyView not displayed correctly by @KarthikRajaKalaimani in #34956

  🔧 Fixes

  • [Android] CollectionView - EmptyView not displayed correctly

• [iOS] Fix CollectionView ScrollOffset not resetting when ItemsSource changes by @SyedAbdulAzeemSF4852 in #34488

  🔧 Fixes

  • [IOS] CollectionView ScrollOffset does not reset when the ItemSource is changed in iOS.
  • Re-enable Issue7993 test on iOS/Catalyst - CollectionView scroll position not reset when updating ItemsSource

• [Revert] [iOS] Fixed CollectionView Scroll Jitter for TextType HTML Labels by @SubhikshaSf4851 in #35341

Core Lifecycle

• [Android] Fix NRE in ContainerView when Android Context is null during lifecycle transition by @rmarinho in #34901

  🔧 Fixes

  • [Android] NullReferenceException in NavigationRootManager.Connect when mapping Window content

DateTimePicker

• [Android] Fix for TimePicker Dialog doesn't update the layout when rotating the device with dialog open by @HarishwaranVijayakumar in #31910

  🔧 Fixes

  • [Android] TimePicker Dialog doesn't update the layout when rotating the device with dialog open

• [Android, iOS] Fixed TimePicker FlowDirection Not Applied Across Platforms by @Dhivya-SF4094 in #30369

  🔧 Fixes

  • TimePicker FlowDirection Not Working on All Platforms

• [Windows] Fixed TimePicker CharacterSpacing issue by @SubhikshaSf4851 in #30533

  🔧 Fixes

  • [Windows] TimePicker CharacterSpacing Property Not Working on Windows

• [MacCatalyst] Fix DatePicker Opened/Closed events not being raised by @SubhikshaSf4851 in #34970

🔧 Fixes

• [MacCatalyst] DatePicker Opened and Closed events are not raised on Mac platform

Dialogalert

• [Android] Fix AlertDialog, ActionSheet, and Prompt render with Material 2 styles when Material 3 is enabled by @HarishwaranVijayakumar in #35121

  🔧 Fixes

  • [Android] AlertDialog, ActionSheet, and Prompt render with Material 2 styles when Material 3 is enabled

Docs

• docs: Add UITesting-Guide, ReleasePlanning, and ReleaseProcess to docs/README.md index by @PureWeen in #35195

• docs: Fix hardcoded path and add library overview in Essentials.AI README by @PureWeen in #35194

• docs: Update branch reference from net10.0 to net11.0 in DEVELOPMENT.md by @PureWeen in #35193

Drawing

• Fix Path Rendering Issue Inside StackLayout When Margin Is Set by @Shalini-Ashokan in #28071

  🔧 Fixes

  • Path does not render if it has Margin

• Fixed FlowDirection property not working on Drawable control and GraphicsView by @Dhivya-SF4094 in #34557

  🔧 Fixes

  • [Android, Windows, iOS, macOS] FlowDirection property not working on BoxView Control

• [iOS & Mac] Fix image tile misalignment in GraphicsView ImagePaint by @SubhikshaSf4851 in #34935

🔧 Fixes

• [iOS] Image resized with ResizeMode.Fit is not rendered correctly in GraphicsView

• Fix Shadow does not honour Styles by @KarthikRajaKalaimani in #35081

  🔧 Fixes

  • Shadow does not honour Styles

Entry

• [iOS/macCatalyst] Fix Entry and Editor BackgroundColor reset when set to null by @Shalini-Ashokan in #34741

  🔧 Fixes

  • [iOS, Maccatalyst] Entry & Editor BackgroundColor not reset to Null

• [Windows] Fix password Entry crash when setting text on empty field by @praveenkumarkarunanithi in #33891

  🔧 Fixes

  • [WinUI] Password Obfuscation causes unhandled crash

Essentials

• [Essentials] Use mean sea level altitude on Android API 34+ by @KitKeen in #35097

  🔧 Fixes

  • Add support for MslAltitudeMeters in Essentials Geolocation on Android

Flyout

• Fixed Flyout Not Displayed on Android When FlyoutWidth Is Set Only for Desktop via OnIdiom by @NanthiniMahalingam in #29028

  🔧 Fixes

  • [Android] FlyoutWidth with OnIdiom shows no flyout

• Revert "[Windows] Fix Flyout/Locked mode header collapse regression causing UI test failures on candidate branch" by @kubaflo in #35339

• Revert "Revert "[Windows] Fix Flyout/Locked mode header collapse regression causing UI test failures on candidate branch"" by @kubaflo in #35342

Flyoutpage

• Fix [Android] Title of FlyOutPage is not updating anymore after showing a NonFlyOutPage by @KarthikRajaKalaimani in #34839

  🔧 Fixes

  • [Android] Title of FlyOutPage is not updating anymore after showing a NonFlyOutPage

Hybridwebview

• [HybridWebView] Filter Android message events by source by @jonathanpeppers in #35717

Label

• Add labeler skill evals and fix Handlers/*/Android/ rule gap by @PureWeen in #35468

• Recompile agentic-labeler.lock.yml (PR #35540 follow-up) by @PureWeen in #35549

• [iOS] Fix span Tap gesture on wrapped Label lines in iOS 26+ by @SubhikshaSf4851 in #34640

🔧 Fixes

• [iOS]Span TapGestureRecognizer does not work on the second line of the span, if the span is wrapped to the next line

Layout

• Fixed Stacklayout is not rendered when clip is applied and StackLayout placed child to the Border control in iOS/ Mac platform by @KarthikRajaKalaimani in #33330

  🔧 Fixes

  • [Mac/iOS] StackLayout fails to render content while applying Clip, and the layout is placed inside a Border with Background in .NET MAUI

Map

• Fix Changing Location on a Pin does nothing by @NirmalKumarYuvaraj in #30201

  🔧 Fixes

  • [Maps] [Regression from Xamarin.Forms.Maps] Changing Location on a Pin does nothing

Mediapicker

• [iOS] Fix HEIC images picked via PickPhotosAsync not displayed by @HarishwaranVijayakumar in #34954

  🔧 Fixes

  • [iOS] [Regression] HEIC images picked via PickPhotosAsync not displayed

• [Android] Fix MediaPicker.PickPhotosAsync UnauthorizedAccessException on API 28 and below by @HarishwaranVijayakumar in #34981

  🔧 Fixes

  • MediaPicker.PickPhotos fails to modify image, tries to load original source, fails to load source on Android 9.0

Pages

• [iOS] Fix ContentPage with ToolbarItem Clicked event leaks when presented as modal page by @devanathan-vaithiyanathan in #35009

  🔧 Fixes

  • ContentPage with ToolbarItem Clicked event leaks when presented as modal page

Platform

• [Android] Fix OnBackButtonPressed not invoked for Shell by @Dhivya-SF4094 in #35150

  🔧 Fixes

  • On Screen Back Button Does Not Fire OnBackButtonPressed in Android

RadioButton

• Fix RadioButtonGroup not working with ContentView by @Dhivya-SF4094 in #34781

  🔧 Fixes

  • RadioButtonGroup not working with ContentView

• [Windows] Fix for RadioButton BorderColor and BorderWidth not updated at runtime by @SyedAbdulAzeemSF4852 in #28335

  🔧 Fixes

  • RadioButton Border color not working for focused visual state

• [iOS] Fix RadioButton BackgroundColor bleeding outside CornerRadius by @SyedAbdulAzeemSF4852 in #34844

  🔧 Fixes

  • [iOS] RadioButton BackgroundColor bleeds outside CornerRadius

SafeArea

• [iOS] Fix stale bottom safe area after changing SafeAreaEdges with keyboard open by @praveenkumarkarunanithi in #35083

  🔧 Fixes

  • [iOS] ContentPage bottom has white space after changing SafeAreaEdges while keyboard is open

ScrollView

• [Windows] Fix Preserve ScrollView offsets when Orientation changes to Neither by @SubhikshaSf4851 in #34827

🔧 Fixes

• [Windows] ScrollView offsets do not preserve when Orientation changes to Neither

Searchbar

• [iOS] Fix SearchBar unexpected left margin in iPad windowed mode on 26 Version by @SubhikshaSf4851 in #34704

  🔧 Fixes

  • in iPad windowed mode SearchBar adds left margin equivaltent to SafeAreaInsets when placed inside grid

Shapes

• Update pr-review skill model lineup by @kubaflo in #35174

Shell

• [Windows] Fix for Shell.FlyoutBehavior="Flyout" forces the title height space above the tab bar even if the page title is empty by @BagavathiPerumal in #30382

  🔧 Fixes

  • (Windows) Shell.FlyoutBehavior="Flyout" forces the title height space above the tab bar even if the page title is empty

• Fix Shell flyout items scrolling behind FlyoutHeader on iOS by @Qythyx in #34936

  🔧 Fixes

  • Shell flyout items scroll behind FlyoutHeader on iOS

• [iOS, Mac] Fix Shell.CurrentState.Location stale in OnNavigated after GoToAsync by @Vignesh-SF3580 in #34880

  🔧 Fixes

  • Shell.OnNavigated not called for route navigation

• [iOS26]Fix BackButtonBehavior_IsEnabled_False_BackButtonDoesNotNavigate UITest fails by @devanathan-vaithiyanathan in #34890

  🔧 Fixes

  • [iOS 26] BackButtonBehavior_IsEnabled_False_BackButtonDoesNotNavigate test fails with TimeoutException

• [iOS] Fix Shell page memory leak when using TitleView with x:Name by @Shalini-Ashokan in #35082

  🔧 Fixes

  • [iOS] Title view memory leak

• [Material 3] Fix Material 2 color flash in AppBar when switching tabs for the first time by @Dhivya-SF4094 in #35117

  🔧 Fixes

  • Material 3: AppBar briefly displays Material 2 colors when switching tabs for the first time

• [Android] Fix Shell/TabbedPage "More" BottomSheet uses hard-coded M2 colors when Material3 is enabled by @HarishwaranVijayakumar in #35129

  🔧 Fixes

  • [Android] Shell/TabbedPage "More" BottomSheet uses hard-coded M2 colors when Material3 is enabled

• [Android] Shell: Fix top-tab unselected text visibility in Material 3 light theme by @SyedAbdulAzeemSF4852 in #35128

  🔧 Fixes

  • [Android] Shell top-tab unselected text appears too faint in Material 3 light theme

• Fix Shell.Items.Clear() memory leak by disconnecting child handlers on removal (#34898) by @Shalini-Ashokan in #35031

  🔧 Fixes

  • Shell.Items.Clear() does not disconnect handlers correctly

• [iOS&Mac] Fix Shell SearchHandler Query update on Initial load by @SubhikshaSf4851 in #35008

  🔧 Fixes

  • [iOS&Mac] Shell SearchHandler Query not shown in search bar on initial load

SwipeView

• [iOS,MacCatalyst] Fix for SwipeView.Open() throwing an ArgumentException on the second programmatic call by @BagavathiPerumal in #34982

  🔧 Fixes

  • [net 11.0][iOS,MacCatalyst] SwipeView.Open() throws ArgumentException on second programmatic call

• [Android/iOS] Fix SwipeItem visibility change causing double command execution in Execute mode by @praveenkumarkarunanithi in #35087

  🔧 Fixes

  • Changing visibility on an SwipeItem causes multiple items to be executed

• May 4th, Candidate by @PureWeen in #35234

  🔧 Fixes

  • Changing visibility on an SwipeItem causes multiple items to be executed
  • On Screen Back Button Does Not Fire OnBackButtonPressed in Android
  • TabbedPage App on resize hides page bottom content
  • [Maps] [Regression from Xamarin.Forms.Maps] Changing Location on a Pin does nothing
  • [Android] FlyoutWidth with OnIdiom shows no flyout
  • Path does not render if it has Margin
  • RadioButton Border color not working for focused visual state
  • Shadow does not honour Styles
  • Button VisualStates do not work
  • [iOS] UICollectionView ScrollToTop does not work
  • Grid overflows child ContentPage of parent TabbedPage on initial load and when resizing on Windows
  • TabbedPage - ScrollView not allowing scrolling when it should
  • [IOS] CollectionView ScrollOffset does not reset when the ItemSource is changed in iOS.
  • Add support for MslAltitudeMeters in Essentials Geolocation on Android
  • [Windows] CurrentItemChangedEventArgs and PositionChangedEventArgs Not Working Properly in CarouselView
  • ItemSpacing on CarouselView is not applied on Windows.
  • TimePicker FlowDirection Not Working on All Platforms
  • [Windows] TimePicker CharacterSpacing Property Not Working on Windows
  • (Windows) Shell.FlyoutBehavior="Flyout" forces the title height space above the tab bar even if the page title is empty
  • [Android] TimePicker Dialog doesn't update the layout when rotating the device with dialog open
  • WinUI TabbedPage can have multiple tabs selected
  • [Android] WebView's content does not scroll when placed inside a ScrollView
  • CollectionView scrolling is jittery when ItemTemplate contains Label with TextType="Html" in .NET 10
  • [Mac/iOS] StackLayout fails to render content while applying Clip, and the layout is placed inside a Border with Background in .NET MAUI
  • [WinUI] Password Obfuscation causes unhandled crash
  • [Windows] SemanticProperties.Description announced twice when set on focusable container cell (Label inside)
  • Re-enable Issue7993 test on iOS/Catalyst - CollectionView scroll position not reset when updating ItemsSource
  • [Android] Title of FlyOutPage is not updating anymore after showing a NonFlyOutPage
  • I9-On macOS 26.2, the "Animate scroll" button is white by default on iOS and Maccatalyst platforms.
  • Switch ThumbColor not Initialized Using VisualStateManager on iOS Device
  • MainThread.BeginInvokeOnMainThread throws on custom platform backends - Common UI-thread marshaling pattern crashes; Dispatcher works but isn't the documented/recommended path
  • [MAUI] I2_Vertical grid for horizontal Item Spacing and Vertical Item Spacing - horizontally updating the spacing only applies to the second column
  • ViewExtensions.CaptureAsync(IView) and IPlatformScreenshot need extensibility for third-party platform backends
  • [Android, Windows, iOS, macOS] FlowDirection property not working on BoxView Control
  • [iOS]Span TapGestureRecognizer does not work on the second line of the span, if the span is wrapped to the next line
  • in iPad windowed mode SearchBar adds left margin equivaltent to SafeAreaInsets when placed inside grid
  • [iOS, Maccatalyst] Entry & Editor BackgroundColor not reset to Null
  • Shell.OnNavigated not called for route navigation
  • [Windows] ScrollView offsets do not preserve when Orientation changes to Neither
  • SourceGen: VisualStateManager.VisualStateGroups causes 'Names must be unique' at startup
  • [iOS] Image resized with ResizeMode.Fit is not rendered correctly in GraphicsView
  • RadioButtonGroup not working with ContentView
  • [iOS 26] BackButtonBehavior_IsEnabled_False_BackButtonDoesNotNavigate test fails with TimeoutException
  • [Testing][Windows]CollectionView ScrollTo related test cases failed in CI
  • [iOS] RadioButton BackgroundColor bleeds outside CornerRadius
  • [iOS] ContentPage bottom has white space after changing SafeAreaEdges while keyboard is open
  • [MacCatalyst] DatePicker Opened and Closed events are not raised on Mac platform
  • [Android] CollectionView - EmptyView not displayed correctly
  • MediaPicker.PickPhotos fails to modify image, tries to load original source, fails to load source on Android 9.0
  • ContentPage with ToolbarItem Clicked event leaks when presented as modal page
  • CollectionView Header is not visible when ItemsSource is not set and EmptyView is set in iOS, Mac platform
  • Shell.Items.Clear() does not disconnect handlers correctly
  • [Android] NullReferenceException in NavigationRootManager.Connect when mapping Window content
  • [net 11.0][iOS,MacCatalyst] SwipeView.Open() throws ArgumentException on second programmatic call
  • Shell flyout items scroll behind FlyoutHeader on iOS
  • [iOS] [Regression] HEIC images picked via PickPhotosAsync not displayed
  • [iOS] Title view memory leak
  • [iOS&Mac] Shell SearchHandler Query not shown in search bar on initial load
  • The maui app quit and no errors in error list after editing ResourceDictionary XAML file on iOS Simulator with MAUI SR6 10.0.60
  • [Android] Material3 - TabbedPage bottom tabs overflowing the contents
  • Material 3: AppBar briefly displays Material 2 colors when switching tabs for the first time
  • [Android] AlertDialog, ActionSheet, and Prompt render with Material 2 styles when Material 3 is enabled
  • [Android] Shell top-tab unselected text appears too faint in Material 3 light theme
  • [Android] Shell/TabbedPage "More" BottomSheet uses hard-coded M2 colors when Material3 is enabled

Switch

• [iOS] Fix Switch ThumbColor reset on iOS 26+ theme changes. by @Shalini-Ashokan in #33953

  🔧 Fixes

  • Switch ThumbColor not Initialized Using VisualStateManager on iOS Device
  • I9-On macOS 26.2, the "Animate scroll" button is white by default on iOS and Maccatalyst platforms.

TabbedPage

• [Windows] TabbedPage: Refresh layout when NavigationView size changes by @BagavathiPerumal in #26217

  🔧 Fixes

  • TabbedPage - ScrollView not allowing scrolling when it should
  • TabbedPage App on resize hides page bottom content
  • Grid overflows child ContentPage of parent TabbedPage on initial load and when resizing on Windows

• [Android] Material 3 Fixed BottomNavigationView overflowing in Tabbed page by @NirmalKumarYuvaraj in #35064

  🔧 Fixes

  • [Android] Material3 - TabbedPage bottom tabs overflowing the contents

• [Windows] Fix for Multiple Tabs Being Selected in WinUI TabbedPage by @SyedAbdulAzeemSF4852 in #33312

  🔧 Fixes

  • WinUI TabbedPage can have multiple tabs selected

Templates

• Add version 11.0.0-preview.4 to bug report template by @davidortinau in #35449

Theming

• [iOS] Fix StaticResource Hot Reload crash on iOS by @StephaneDelcroix in #35020

  🔧 Fixes

  • The maui app quit and no errors in error list after editing ResourceDictionary XAML file on iOS Simulator with MAUI SR6 10.0.60

Toolbar

• [Windows] Fix for CS1061 build error caused by missing HasMenuBarContent property in MauiToolbar by @BagavathiPerumal in #35040

Tooling

• Add agentic labeler workflow for issues and PRs by @JanKrivanek in #35382

• Fix VisualStateGroups duplicate name crash with implicit styles (#34716) by @StephaneDelcroix in #34719

  🔧 Fixes

  • SourceGen: VisualStateManager.VisualStateGroups causes 'Names must be unique' at startup

WebView

• [Testing] Fix for flaky UITests in CI that occasionally fail by @kubaflo in #35589

• Refactor the HybridWebView and properly support complex parameters by @mattleibow in #32491

• [Android] Fix WebView scrolling inside ScrollView by @Shalini-Ashokan in #33133

  🔧 Fixes

  • [Android] WebView's content does not scroll when placed inside a ScrollView

🔧 Infrastructure (13)

• Add dependency-flow Copilot skill for MAUI build promotion and feed management by @PureWeen in #35350

• Remove ci-doctor, upgrade all gh-aw workflows to v0.72.1 by @PureWeen in #35465

• Fix agentic-labeler truncating labels to 1 per call by @kubaflo in #35540

• Clarify SR vs preview channel mapping in dependency-flow skill by @PureWeen in #35529

• Add version 10.0.70 to bug report template by @PureWeen in #35569

• Restrict agentic-labeler to exactly one area-* label by @PureWeen in #35567

• [Windows] Fix Narrator announcing ContentView children twice when Description is set by @praveenkumarkarunanithi in #33979

  🔧 Fixes

  • [Windows] SemanticProperties.Description announced twice when set on focusable container cell (Label inside)

• Update SDK pin to 10.0.108 and align global.json with dotnet repo patterns by @jfversluis in #35684

• ci: skip provision AVD creation in ci-copilot.yml (inline script owns it) by @PureWeen in #35714

• Stop PR Review Queue workflow from running on forks and @-pinging PR authors by @PureWeen in #35751

• [ci] Set __PWSH_LOGIN_CHECKED to avoid macOS pwsh 'procargs failed' startup crashes by @PureWeen in #35724

• Add CI failure scanner gh-aw workflow by @kubaflo in #35734

• Add gh-aw rerun review scanner by @kubaflo in #35685

🧪 Testing (14)

• [Testing] SafeArea Feature Matrix Test Cases for ContentPage by @TamilarasanSF4853 in #34877

• [Windows] Fix CollectionView ScrollTo related test cases failed in CI by @HarishwaranVijayakumar in #34907

  🔧 Fixes

  • [Testing][Windows]CollectionView ScrollTo related test cases failed in CI

• [Testing] Fixed Build error on inflight/ candidate PR 35234 by @HarishKumarSF4517 in #35241

• Fix CI for ValidateKeyboardRuntime_SwitchContainerToSoftInput_WhileKeyboardOpen test failure in May 4th Candidate by @devanathan-vaithiyanathan in #35307

• [Windows] Fix Flyout/Locked mode header collapse regression causing UI test failures on candidate branch by @BagavathiPerumal in #35312

• [iOS/macCatalyst] [Candidate Fix] Editor shadow and theme regression caused by BackgroundColor reset on initial handler connection by @Shalini-Ashokan in #35343

• [Testing] Fixed UI test image failure in PR 35234 - [30/03/2026] Candidate - 1 by @HarishKumarSF4517 in #35325

• [iOS] Fix ShellFeatureMatrix test failures on candidate branch by @Vignesh-SF3580 in #35346

• [Windows] Fix Issue29529VerifyPreviousPositionOnInsert test failure on candidate branch by @praveenkumarkarunanithi in #35398

• [Android] [Candidate Fix] Shell: Fix handler disconnect timing to preserve WebView navigation and memory leak fix by @Shalini-Ashokan in #35417

• [Testing]Revert 'Fix Preserve ScrollView offsets when Orientation changes to Neither' by @TamilarasanSF4853 in #35412

• [Windows] Fix VerifyAllIndicatorDotsShowShadowsWhenIndicatorSize test failure on candidate branch by @praveenkumarkarunanithi in #35458

• [Testing] Fixed test failure in PR 35234 - [05/08/2026] Candidate by @TamilarasanSF4853 in #35362

• [Testing] Fixed test failure in PR 35234 - [05/04/2026] Candidate - 3 by @TamilarasanSF4853 in #35639

🏠 Housekeeping (1)

• ci: delete unused add-remove-label-check-suites workflow by @arpitjain099 in #35450

📦 Other (10)

• Update PatchVersion from 70 to 80 by @PureWeen in #35433

• Add review triggering workflow by @JanKrivanek in #35250

• Fix /review trigger when comment has leading whitespace by @JanKrivanek in #35438

• [UIKit] Avoid useless measure invalidation propagation cycles by @albyrock87 in #33459

• BindableObject property access micro-optimizations by @albyrock87 in #33584

• Extract filename from DisplayName and add extension if missing by @mattleibow in #35050

• [core] Add keyed-DI screenshot extensibility for 3rd-party platform backends by @Redth in #35096

  🔧 Fixes

  • ViewExtensions.CaptureAsync(IView) and IPlatformScreenshot need extensibility for third-party platform backends

• Fix MainThread throwing on custom platform backends by @Redth in #35070

  🔧 Fixes

  • MainThread.BeginInvokeOnMainThread throws on custom platform backends - Common UI-thread marshaling pattern crashes; Dispatcher works but isn't the documented/recommended path

• Tests: Add 11 missing UnitConverters unit tests by @PureWeen in #35191

• Remove duplicate @ prefix from issueAuthor in GitOps by @akoeplinger in #34834

Full Changelog: 10.0.70...release/10.0.1xx-sr8