What's Changed

Enhancements

• Core – Add AXAML Source Information to debug builds by @mrlacey in #20524
• Core – Improve the error message for invalid surface size by @MrJul in #20591
• Core – Improve capture source change notification by @miloush in #20656
• Controls – Add LandmarkType automation property by @codecat in #20134
• Controls – Add LiveSetting automation property by @codecat in #20473
• Controls – Add automation peer for Expander control by @codecat in #20475
• Controls – Add property changed event for IToggleProvider by @codecat in #20486
• Controls – Add FindAncestorOfType and FindDescendantOfType with predicates by @miloush in #20661
• Controls – Add ItemStatus and ItemType automation properties by @miloush in #20669
• Windows – Add thread name in DxgiConnection by @lindexi in #20505
• Windows – Reduce the number of WrapDirect3D11Texture calls by @lindexi in #20517

Fixes

• Core – Reset cached transform on PopEffect by @MrJul in #20474
• Core – Use epsilon-aware greater than in TextLine and TextFormatter by @kerams in #20650
• Controls – Fix DatePicker to respect custom Width property by @Evan260 in #20487
• Controls – Disable scroll chaining for ScrollViewers in popup by @rabbitism in #20503
• Controls – Fix TimePicker to respect custom Width property by @Evan260 in #20507
• Controls – Fix ScrollBar collapsing during active thumb drag by @dme-compunet in #20563
• Controls – Do not inherit TextDecorations in popup by @MrJul in #20472
• Controls – Fix broken accessibility properties in ScrollBar control by @codecat in #20483
• Controls – Fix title bar appearing in content element accessibility tree by @codecat in #20485
• Android – Raise IAvaloniaActivity.Activated on new intent by @daniel-lerch in #20564
• Windows – Fix clipboard not returning bitmaps in some cases by @MrJul in #20506
• Windows – Fix DxgiRenderTimerLoop throwing an exception when accessing a Screen instance @lindexi in #20511
• Windows – Fix clipboard bitmap pixel shift by @MrJul in #20654
• X11 – Fix clipboard manager store completion by @MrJul in #20514
• macOS – Release implicit mouse capture on focus lost by @MrJul in #20574
• macOS – Ensure render target is at least 1x1 by @MrJul in #20610

Full Changelog: 11.3.11...11.3.12