Issues

• [Bug]: avalonia crashes beacuase of 1 ERROR😭😭😭

  previewertoolvisual studiowindows
  Bug

  AvaloniaUI/AvaloniaPro#204 · Filter by author moldyfireAS opened on Oct 3, 2026
  1

  

• [Bug]: Unexpected behavior when commenting out code in AXAML file.

  toolvisual studiowindows
  Bug

  AvaloniaUI/AvaloniaPro#203 · Filter by author astroman133 opened on Oct 1, 2026
  1

  

• [Bug]: Previewer Process Crashes on rebuild/build

  previewertoolvisual studiowindows
  Bug

  AvaloniaUI/AvaloniaPro#202 · Filter by author waliarubal opened on Oct 1, 2026
  3

  

• [Request] Configurable Indentation on TreeDataGrid

  treedatagrid
  Enhancement

  AvaloniaUI/AvaloniaPro#201 · Filter by author DenverIW opened on Sep 30, 2026
  1

  

• [Bug]: Avalonia VS previewer no longer sees my configured previewer host project

  toolvisual studiowindows
  Bug

  AvaloniaUI/AvaloniaPro#200 · Filter by author TomEdwardsEnscape opened on Sep 30, 2026
  4

  

• [Bug]: Needle not drawn in Vertical LinearGaugeCharts

  chartscomponentwindows
  Bug

  AvaloniaUI/AvaloniaPro#199 · Filter by author Shane-KBT opened on Sep 29, 2026
  3

  

• [Bug]: Go to Definition on source-generated members opens a path with a Windows \ separator on macOS/Linux ("file was not found")

  macostoolvisual studio code
  Bug

  AvaloniaUI/AvaloniaPro#198 · Filter by author JakobScholer opened on Sep 29, 2026
  2

  

• [Bug]: TreeDataGrid throws TypeInitialization exception at run time on Android.

  androidcomponenttreedatagrid
  Bug

  AvaloniaUI/AvaloniaPro#191 · Filter by author IanRawley opened on Sep 15, 2026
  10

  

• VS Code close/hide previewer and previewer not closing

  visual studio code
  Bug

  AvaloniaUI/AvaloniaPro#188 · Filter by author kdurane opened on Sep 9, 2026
  2

  

• [Bug]: Previewer fails when NativeLib=Shared makes the native output share the managed assembly name

  previewertoolvisual studiowindows
  AvaloniaUI/AvaloniaPro#187 · Filter by author kfertitta opened on Sep 8, 2026
  

• DevTools MCP tool 'attach-to-app' silently lists instead of attaching when called with processId — docs and tool description say processId, schema says id

  dev tools
  Bug

  AvaloniaUI/AvaloniaPro#179 · Filter by author slim-sheady19 opened on Sep 3, 2026
  1

  

• Compile time vs runtime license checks

  componentportal
  Bug

  AvaloniaUI/AvaloniaPro#178 · Filter by author cjzzz opened on Sep 2, 2026
  2

• [Bug]: Previewer shadow copy is not invalidated when dependency versions change

  previewertoolvisual studio codevisual studiowindows
  Bug

  AvaloniaUI/AvaloniaPro#172 · Filter by author Smedis opened on Aug 14, 2026
  1

  

• [Bug]: DevTools MCP cannot list visual tree

  dev toolstoolwindows
  Bug

  AvaloniaUI/AvaloniaPro#157 · Filter by author OleRoss opened on Jul 24, 2026
  

• Increased AXAML formatting options?

  visual studio codevisual studioxaml
  Enhancement

  AvaloniaUI/AvaloniaPro#155 · Filter by author mrlacey opened on Jul 23, 2026
  

• [Enhancement]: Make more text selectable/copyable in the dev tools

  dev tools
  AvaloniaUI/AvaloniaPro#154 · Filter by author freddiesmartbox opened on Jul 22, 2026
  

• Clarify license of AvaloniaUI.DiagnosticsSupport

  dev tools
  Enhancement

  AvaloniaUI/AvaloniaPro#153 · Filter by author stiwa-petm opened on Jul 21, 2026
  2

  

• [Bug]: DevTools will crash application when switching Application.RequestedThemeVariant

  dev toolstoolwindows
  Bug

  AvaloniaUI/AvaloniaPro#146 · Filter by author rabbitism opened on Jul 9, 2026
  4

  

• Cannot assign seats to my team, and even _if_ I can, the account has "no seats assigned"

  portal
  AvaloniaUI/AvaloniaPro#135 · Filter by author gentledepp opened on Jun 25, 2026

• Previewer process crashes because of dependency issue

  previewer
  Bug

  AvaloniaUI/AvaloniaPro#197 · Filter by author Luk164 opened on Jun 10, 2026
  11

  

• Avalonia Designer Preview process exited。 Could not load file or assembly。

  previewer
  Bug

  AvaloniaUI/AvaloniaPro#196 · Filter by author submaie opened on Jun 8, 2026
  19

  

• Docs: Markdown inline code selector should be RichSpan.code, not RichRun.code

  componentdocumentationmarkdown viewer
  AvaloniaUI/AvaloniaPro#116 · Filter by author TomOSullivan opened on Jun 3, 2026
  2

• Markdown pipeline override in subclass - error in example

  documentationmarkdown viewer
  AvaloniaUI/AvaloniaPro#103 · Filter by author TomOSullivan opened on May 20, 2026
  1

• Axaml style colour picker/preview

  visual studio codevisual studio
  Feature

  AvaloniaUI/AvaloniaPro#101 · Filter by author KG-droid opened on May 17, 2026
  7

  

• [Bug]: Media Player on Android crash

  androidcomponentmediaplayer
  Bug

  AvaloniaUI/AvaloniaPro#68 · Filter by author JohnySeven opened on Apr 20, 2026
  8