Issues

• [TableView] Tooltip focus issue

  bugneeds-triage
  Bug

  microsoft/microsoft-ui-xaml#12435 · Filter by author Saharsh979 opened on Oct 28, 2026

• Text renders in the wrong controls (glyph mix-up) on a secondary display attached to a different GPU (hybrid GPU)

  bugneeds-triage
  Bug

  microsoft/microsoft-ui-xaml#12434 · Filter by author HidekazuSato-JS opened on Oct 28, 2026
  2

• Proposal: Expose FrameworkElement's High Contrast State

  feature proposalneeds-triage
  Feature

  microsoft/microsoft-ui-xaml#12430 · Filter by author Tech5G5G opened on Oct 28, 2026
  1

• XamlMetadataProviderGenerated.h is generated with unwanted slightly rearranged entries

  area-Infrastructurebugneeds-triageteam-Controls
  Bug

  microsoft/microsoft-ui-xaml#12412 · Filter by author tusharsnx opened on Oct 27, 2026
  1

• NavigationView: no selection indicator on a collapsed data-bound parent after the first switch to Top

  area-NavigationViewbugneeds-triageteam-Controls
  microsoft/microsoft-ui-xaml#12411 · Filter by author ayushjai19 opened on Oct 27, 2026
  1

• Sample apps crash with ClassFactory cannot supply requested class

  bugteam-Controlsteam-Core
  Bug

  microsoft/microsoft-ui-xaml#12410 · Filter by author tusharsnx opened on Oct 27, 2026
  1

• Windowed popup misses input test-override-scale compensation when its input offset remains zero

  area-Pointerbugneeds-triageteam-CompInput
  microsoft/microsoft-ui-xaml#12407 · Filter by author codendone opened on Oct 26, 2026
  1

• Crash in Page::~Page when a Page is released on the .NET finalizer thread during app shutdown

  area-Lifetimebugneeds-triageteam-Controls
  Bug

  microsoft/microsoft-ui-xaml#12404 · Filter by author whiskhub opened on Oct 26, 2026
  1

• Window placement persistence: Finish the test suite

  area-Windowingneeds-triageteam-Core
  Task

  microsoft/microsoft-ui-xaml#12392 · Filter by author JesseCol opened on Oct 24, 2026
  1

  

• Proposal: Add An Option to Easily Remove The TitleBar Caption Butttons

  area-AppWindowfeature proposalneeds-triageteam-Core
  Feature

  microsoft/microsoft-ui-xaml#12391 · Filter by author TaqaTown opened on Oct 24, 2026
  1

• Window placement persistence: Support custom monitor fallback

  area-Windowingneeds-triageteam-Core
  Task

  microsoft/microsoft-ui-xaml#12389 · Filter by author JesseCol opened on Oct 24, 2026
  2

  

• Window placement persistence: Support unpackaged apps

  needs-triage
  Task

  microsoft/microsoft-ui-xaml#12388 · Filter by author JesseCol opened on Oct 24, 2026
  1

  

• Window placement persistence: Complete custom storage support

  area-Windowingneeds-triageteam-CompInput
  Task

  microsoft/microsoft-ui-xaml#12390 · Filter by author JesseCol opened on Oct 24, 2026
  1

  

• ItemsView throws ArgumentOutOfRangeException on the second removal after rebinding ItemsSource

  area-ItemsViewbugneeds-triageteam-Controls
  Bug

  microsoft/microsoft-ui-xaml#12386 · Filter by author tipa opened on Oct 24, 2026
  2

• Some AVIF image is not displayed correctly

  area-Imagesbugteam-Coreteam-Rendering
  Bug

  microsoft/microsoft-ui-xaml#12373 · Filter by author YexuanXiao opened on Oct 23, 2026
  1

• Chart control does not follow the fluent design language

  area-Chartingbugneeds-triageteam-Controls
  Bug

  microsoft/microsoft-ui-xaml#12362 · Filter by author bogdan-patraucean opened on Oct 21, 2026
  3

• High-Contrast theme and ExtentsContentIntoTitleBar cause missing titlebar top border

  area-TitleBararea-Windowingbugteam-Coreteam-Reach
  Bug

  microsoft/microsoft-ui-xaml#12360 · Filter by author YexuanXiao opened on Oct 21, 2026
  1

  

• TitleBar stays in its deactivated look on a foreground window that was activated before it reached the foreground

  area-TitleBarneeds-triageteam-Controls
  microsoft/microsoft-ui-xaml#12359 · Filter by author KamilDev opened on Oct 21, 2026
  1

• The TableView's Indicator moves along with the horizontal scrollbar

  area-TableViewbugneeds-triageteam-Controls
  Bug

  microsoft/microsoft-ui-xaml#12358 · Filter by author YexuanXiao opened on Oct 21, 2026
  2

• [WinUI 3, Windows App SDK 1.8 and 2.5] WriteableBitmap updates pile up 100-170 MB of shared surfaces while the display is off

  area-Imagesbugteam-Coreteam-Rendering
  Bug

  microsoft/microsoft-ui-xaml#12355 · Filter by author janne-hmp opened on Oct 20, 2026
  1

• TableView inline editing does not abide any design principles to make it feel like part of a polished control

  area-TableViewbugneeds-triageteam-Controls
  Bug

  microsoft/microsoft-ui-xaml#12354 · Filter by author bogdan-patraucean opened on Oct 20, 2026
  3

• TableView group by functionality is not displaying the group name

  area-TableViewbugneeds-triageteam-Controls
  Bug

  microsoft/microsoft-ui-xaml#12352 · Filter by author bogdan-patraucean opened on Oct 20, 2026
  2

• TableView is missing the bottom border on the header

  area-TableViewbugneeds-triageteam-Controls
  Bug

  microsoft/microsoft-ui-xaml#12351 · Filter by author bogdan-patraucean opened on Oct 20, 2026
  4

• Chart control does not render properly within bounds

  area-Chartingbugneeds-triageteam-Controls
  Bug

  microsoft/microsoft-ui-xaml#12350 · Filter by author bogdan-patraucean opened on Oct 20, 2026
  2

• Can't move windows before activation when using new Height and Width properties

  area-AppWindowbugteam-Core
  Bug

  microsoft/microsoft-ui-xaml#12345 · Filter by author eduardobragaxz opened on Oct 20, 2026
  3