Fixed a possible Editor crash when several graphics jobs requested the same warmed-up shader variant at the same time.
ShadersFix
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Fixed the missing transpose in the float2x4 DOTS instancing loader.
Fixed the read overlap in the float2x4 DOTS instancing loader.
Shader preprocessor now handles short-circuiting evaluation.
Fixed Editor source builds failing on machines that use the Turkish region format.
Added a dedicated alpha upscale pass to preserve the alpha channel of the camera output.
Added a Hide/Show Overlays button to the Rendering Debugger, which temporarily hides all active debug overlays without losing the current selection.
Fixed a recurring GC allocation during Camera.Render caused by the GPU Resident Drawer.
Fixed an Editor crash caused by a stack overflow when displaying Volume components that expose events, such as the URP Screen Space Reflection and Surface Cache GI overrides.
Fixed exceptions thrown in the Inspector when adding a Light Anchor component while no Game View is open.
Linked bug report
UUM-153999: Adding a Light Anchor component throws an exception when no Game View is open
Steps to reproduce: Create a new URP 3D project via Unity Hub Close every open Game View tab/window. Create a GameObject, select it, and add a Light Anchor component via the Inspector's Add Component button Actual results: The Console immediately logs an InvalidOperationException: "Sequence contains no elements", thrown from LightAnchorEditor.OnEnable - then cascades into repeated NullReferenc…
Retrieved 2026-11-11Fixed help boxes that have a Fix button in Render Pipeline Core, URP and HDRP inspectors using a larger icon and different text alignment than regular help boxes.
SRP CoreFix
Fixed pass names in the Render Graph Viewer rendering as low-quality Bitmap text when the Editor Default Text Rendering Mode preference was set to Bitmap; they now always use SDF rendering.
Fixed render passes not being merged on older iOS devices (Apple GPU family 3 and below) once a native pass was considered to be over the on-tile pixel storage limit, which serialized the whole frame into one native pass per render pass.
Linked bug report
UUM-148865: Render Graph fails to batch some passes when running on iPhone's with PowerVR GPUs
How to reproduce: 1. Open the attached “IN-149334” project 2. Open Build Profiles, File > Build Profiles 3. Switch to iOS profile 4. Enable Development Build 5. Build and Run for iOS 6. In Xcode select the device to deploy to and run the project 7. In the Editor, open Render Graph Viewer 8. Select the device in the drop down 9. Observe the Render Graph Viewer Actual result: Some passes are not…
Retrieved 2026-11-10Fixed rendering corruption when using async compute with Render Graph, where a texture could be used from both the graphics and compute queues simultaneously.
Linked bug report
UUM-141896: Scene flickers with a green tint when using Screen Space Ambient Occlusion and Contact Shadows with raytracing
How to reproduce: 1. Open the attached “IN-141855” project 2. Build and Run the project 3. Observe the Player Actual result: Scene is flickering with a green tint Expected result: Scene is rendered normally Reproducible with: 6000.0.7f1 (7dd95c051e11), 6000.0.75f1, 6000.3.15f1, 6000.4.7f1, 6000.5.0b8, 6000.6.0a5 Not reproducible with: 6000.0.6f1 Reproducible on: Windows 11 Not reproducible on:…
Retrieved 2026-11-09Fixed rendering layer mask fields in the Rendering Debugger not listing rendering layers that were defined after the debugger was initialized.
SRP CoreFix
Fixed the Scan and Convert Assets buttons in the Render Pipeline Converter window being hidden when the window was narrower than its content.
Linked bug report
UUM-151491: Scan and Convert Assets buttons are hidden if scaling the window horizontally
Steps to reproduce: Download attached project and open in Unity Open Render Pipeline Converter window >> Windows >> Rendering >> Render Pipeline Converter. Resize the window horizntally. Actual results: Scan and Convert Assets buttons will be hidden once resizing the window. Sometimes even just opening the window makes the buttons hidden already. Expected results: Buttons should be anchored to…
Retrieved 2026-11-10Fixed Volume override Reset being overwritten by an in-progress, uncommitted field edit instead of resetting to the default value.
Renamed the Volume override "Toggle All" and "Toggle None" actions to "Enable All" and "Disable All", and updated the ALL/NONE tooltips to match.
Render Pipeline Converter - Disable foldout items if all child elements are disabled.
Render Pipeline Converter - Keep state on assembly reloads.
Render Pipeline Converter - Scan button is always enabled as user can re-scan the project.
Fixed a crash in shadow culling when a render pass culled the same Camera a second time while a Terrain with Draw Instanced disabled was visible.
Linked bug report
UUM-151731: Crash on SendShadowCullingCallbacks when creating a new Terrain and entering the Play Mode
Reproduction steps: 1. Open the attached “BugRepro” project 2. Open the “Assets/Scenes/Prototype_Level2_NuclearEstate.unity“ Scene 3. Enter the Play Mode 4. Observe the Crash Reproducible with: 6000.3.23f1, 6000.5.11f1, 6000.6.0f1, 6000.7.0a6 Couldn't test with: 6000.0.83f1 (Could not resolve compilation errors) Reproducible on: Windows 11 Not reproducible on: No other environment tested Note:…
Retrieved 2026-11-10Fixed a crash when a script updates tree instances on a terrain whose tree prototypes cannot be instanced.
Linked bug report
UUM-150692: Crash on TreeRenderer::TreeUpdated when entering Play mode in a specific project
How to reproduce: 1. Open the attached “IN-150569” project 2. Open the “SampleScene” 3. Enter Play mode 4. Observe the crash Reproducible with: 6000.0.23f1, 6000.0.82f1, 6000.3.23f1, 6000.5.10f1, 6000.6.0b10, 6000.7.0a5 Could not test with: 6000.0.22f1 (could not solve errors from downgrading) Reproduced on: Windows 11 Not reproduced on: No other environment tested First few lines of the stack…
Retrieved 2026-11-10Fixed Create Neighbor Terrains copying only the first terrain layer onto the new neighbor tile.
Fixed the texture import warnings in the Terrain Layer Inspector being drawn over by the Color Tint, Opacity as Density and Normal Scale controls when using the Universal Render Pipeline or the High Definition Render Pipeline.
Fixed a test run being executed a second time in the same Editor session when a domain reload happened immediately after the run finished, which can occur when a test changes the active build target.
Test FrameworkFix
Fixed play mode tests on a device stalling part way through a run when the screen went to sleep or the idle screen started, which deactivated the player and paused it.
Fixed tests inherited from a base class in another assembly being reported with the source file and line of an unrelated test.
Test FrameworkFix
Enabled CanCallNativeStaticLibrary test for tvos.
Fix QualitySettings test instability.
Added support for the <pos> rich text tag in the Advanced Text Generator.
Fixed Advanced Text Generator rendering of hinted SDF font assets (SDFAA_HINTED) so glyph shapes and spacing match the standard TextMesh Pro generator.
Fixed an out-of-bounds memory read when a TextMesh or legacy UI Text string ended with an unterminated quad tag parameter.
Fixed an out-of-bounds memory read when a TextMesh or legacy UI Text string ended with an unterminated rich text tag.
Fixed ATG line spacing so lines separated by a line break are spaced like wrapped lines, and the first and last lines are no longer offset by the font's line gap.
Fixed the Font Asset Migration window not listing font assets imported while the window was open.
Fixed dynamic font assets polluting the version control system.
Fixed the Font Asset Creator and Sprite Importer windows failing to reload and logging a serialization error when toggling UI Toolkit Live Reload.
Linked bug report
UUM-150353: Font Asset Creator and Sprite Importer windows throw Window serialization errors when enabling or disabling UI Toolkit Live Reload option
Steps to reproduce: Open the attached project Right-click on the Font Asset Creator window's handle Select the option to enable/disable the UI Toolkit Live Reload option Observe the Console window Actual results: "Window serialization will fail" error message is thrown every time the option is enabled/disabled Expected results: No warnings or Errors are thrown when enabling or disabling the UI…
Retrieved 2026-11-10Fixed the font atlas of a dynamic Font Asset being included in a player build when the UI Builder was open during the build.
Added OS font fallbacks support to TextMeshPro. Characters that none of the assigned font assets contain are now rendered using fonts installed on the operating system.
Bug "TextMeshPro input field doesn't remove characters from first backspace when variant characters are used with the input field
Linked bug report
UUM-140383: TextMeshPro input field doesn't remove characters from first backspace when variant characters are used with the input field
Steps to reproduce: 1. Open the attached project “IN-139093” 2. In the Project window, open “Assets” → “Scenes” → “SampleScene” 3. Enter Play mode 4. Press the “Button” in the center 5. Try deleting text from “TMP_InputField” 6. Observe the Game view Actual result: The first 2 character get changed before deletion (need 2 backspaces), but after that the other ones don’t have any visual change …
Retrieved 2026-11-09Fixed non-deterministic Addressables bundle hashes caused by a debug symbols pragma in the TMP mobile SDF shaders.
Linked bug report
UUM-153225: Debug pragma in stock TMP shader breaks determinism when building Addressables Asset Bundles
How to reproduce: 1. Open the attached “IN-154213.zip” Project 2. Open the Addressables Groups Window (Window → Asset Management → Adressables → Groups) 3. Build the Addressables (Build → New Build → Default Build Script) 4. Open the Adressables Report Window for the built process or manually find the built files in the Project Folder 5. Observe the .bundle file Hash and file sizes 6. Close th…
Retrieved 2026-11-10Fixed the Editor freezing when a TextMeshPro text with a Content Size Fitter contained a hyphen preceded by a space at narrow widths.
Linked bug report
UUM-152921: Editor freezes when the Text of a TextMeshPro GameObject with a Content Size Fitter Component is changed to a string containing a hyphen preceded by a space
Reproduction steps: 1. Create a new project 2. GameObject > UI > Text - TextMeshPro 3. Press “Import TMP Essentials” button in TMP Importer window 4. Select the newly created “Text (TMP)” GameObject and set Width to 25 in the Rect Transform 5. Press “Add Component” button, add Content Size Fitter and set Vertical Fit to Preferred Size 6. Set the Text field to any two words (e.g. “text text”) a…
Retrieved 2026-11-10Moves essential TextMesh Pro resources from the TMP Essential Resources unity package to Packages/com.unity.ugui/Package Resources/
Fixed a SerializedObjectNotCreatableException error logged during domain reload while a Signal Receiver inspector exists.
TimelineFix
Fixed an issue where property changes were not correctly re-evaluated in the Timeline after being added.
Linked bug report
UUM-150294: Timeline does not re-evaluate Inspector property changes when that property is added after the the clip was selected
How to reproduce: Open the attached project “IN-151771” In the Project window, open the “Assets/Scenes/ArrayProperty/SampleScene_ArrayProperty” scene In the Hierarchy, select the “Director” GameObject In the Timeline window, select the first track In the Inspector, expand the “Multi Setting Timeline Clip” component so that the “Template → Values” array is visible Change the value on “Element 0…
Retrieved 2026-11-10Fixed an issue where scrubbing the timeline while in recording mode could trigger additional graph rebuilds
Linked bug report
UUM-150705: Editor performance drops significantly when dragging the Timeline playhead over a specific clip with the Inspector open
How to reproduce: Open the attached project “IN-152135” In the Project window, open the “Assets/Scenes/AnimatedProperty/SampleScene_AnimatedProperty” scene Ensure that the Inspector, Timeline and Profiler windows are visible on screen In the Hierarchy, select the “SuperDirector” GameObject In the Timeline window, select the last “Setting” clip Ensure that the target mode in the Profiler window…
Retrieved 2026-11-10Fixed timeline preview ownership
Bug IndexOutOfRangeException is thrown when exiting Prefab mode and then Play mode.
Fixed an issue where UI elements, such as Sliced and Tiled Images and Text, were not updated when the Canvas Reference Pixels Per Unit, Scale Factor, Pixel Perfect or Render Camera changed after they were first drawn.
Linked bug report
UUM-151004: Sliced Image renders with incorrectly scaled borders when "Canvas.referencePixelsPerUnit" changes after the mesh is built
Reproduction steps: Open the attached "IN-152321" project Open the "Assets/SampleScene.unity" scene Enter Play Mode In the Game view, click the "G REPRODUCE - scaler applies refPPU late" button Observe the red shape in the top-right of the Game view and the Console window Actual result: The shape renders as two end caps meeting in the centre. The last mesh build in the Console reports "refPPU=…
Retrieved 2026-11-11Fixed Blocking Objects raycasts in GraphicRaycaster being silently skipped in IL2CPP builds due to code stripping.
Fixed crash when calling SetSecondaryTexture/Size with invalid index.
Linked bug report
UUM-154589: Crash on CanvasRenderer::SetSecondaryTexture when the index was not allocated by SetSecondaryTextureCount
Steps to reproduce: Open the attached project (CanvasSecondaryCrash.zip) in 6000.3.24f1, 6000.6.3f1, 6000.7.0b2 or 7000.0.0a1. Select Bug > "Control - allocate 2 slots first, then index 0 and 1". Observe "CONTROL OK" in the Console; the Editor is fine. Select Bug > "Crash - SetSecondaryTexture(0) on a fresh CanvasRenderer". Actual result: The Editor process terminates with SIGSEGV inside UI::C…
Retrieved 2026-11-10Fixed RectMask2D softening the edges of clipped content when its softness is zero
Linked bug report
UUM-150815: Edges are softened when a RectMask2D with 0 softness is used
How to reproduce: Open the attached project “IN-152255” Open the “Assets/Scenes/RectMask2D_ClipEdgeAA“ scene Enter Play Mode Observe the Game View Actual result: Edges on the left most square are not white Expected result: Edges on all squares are white Reproducible with: 6000.0.0f1, 6000.0.82f1, 6000.3.23f1, 6000.5.11f1, 6000.6.0f1, 6000.7.0a6 Reproducible on: macOS 26.5.2 (M4 Max) Not reprod…
Retrieved 2026-11-10Use AssetPostprocessor.OnProcessScene instead of IProcessSceneWithReport
uGUIFix
Adding a Standard Element from the GameObject menu now adds it to the UXML Template GameObject set as Default Parent instead of creating a new one.
Fixed "Create Template..." in the UI Viewport not carrying the element's name over to the new template instance, which broke USS selectors and UQuery lookups targeting that name.
Fixed "Create Template..." in the UI Viewport silently overwriting a UXML file that the selected element instantiates, which destroyed the file's contents through a circular reference.
Fixed "display: grid" elements ignoring their own min-width, min-height, max-width, and max-height when their size is content-based.
UI ToolkitFix
Fixed "display: grid" elements placing centered or end-aligned tracks outside the container when a maximum size makes it smaller than the available space.
UI ToolkitFix
Fixed "fr" and stretched "auto" grid tracks not expanding into the space granted by the grid container's min-width or min-height when the container is otherwise sized by its content.
UI ToolkitFix
Fixed "fr" grid tracks in a content-sized grid container expanding to fill the available space instead of sizing to their content.
UI ToolkitFix
Fixed "fr" grid tracks whose flex factors sum below 1 taking all of the free space instead of their fraction of it.
UI ToolkitFix
Fixed "Invalid value for image texture Keyword" warnings being logged when a stylesheet sets the --unity-image custom property to none.
Fixed "minmax()" grid tracks staying at their minimum size when the same axis also contains an "fr" track.
Fixed "Property is not associated with a valid UXML attribute description." errors when selecting a read-only element in the UI Viewport with two Inspector windows open.
Fixed "Unpack Template" in the UI Viewport discarding attribute overrides that target elements inside nested template instances.
Fixed a "SelectorAccelerationCache: association already exists" error being logged when a style sheet is attached to a UI Document both directly and through @import.
Linked bug report
UUM-151721: "SelectorAccelerationCache ... association already exists" error is thrown when a style sheet is attached to a UI Document both directly and through @import
How to reproduce: Open the attached “IN-152893” project In the Project tab, open the “Assets/UI/Documents/Element1.uxml” Close the UI Builder window In the Project tab, open the “Assets/UI/Documents/Empty.uxml” Observe the result in the Console of the Unity editor Actual result: Error "SelectorAccelerationCache: Assets/UI/Styles/Unknown.uss / 22122:132272389 association already exists" is thro…
Retrieved 2026-11-10Fixed a crash in NativeSelectorMatcher when a StyleSheet asset containing a malformed style value was deleted while a VisualElement still referenced it.
Fixed a crash when a UXML file instantiates a template that instantiates it back.
Fixed a crash when the Editor sat idle in UI Staging Mode with filters applied to an element.
Fixed a custom cursor image flickering or reverting to the default cursor when hovering UI in the UI Viewport preview.
Fixed a duplicated element being given the same authoring ID as the original, which caused an error when the UXML file was reimported.
Fixed a dynamic height ListView leaving the last row unreachable after reordering a row to the end of a scrolled list.
Fixed a localization table file being read as an empty table without an error when its member names didn't match the expected casing.
Fixed a localization table file written by a newer version of Unity being read as if it were the current format.
Fixed a localized asset never being released when its type does not match the requested type.
Fixed a localized asset shared by two table entries being released only once, so every extra entry leaked a reference.
Fixed a memory leak that grew every frame for elements using the -unity-material style and ended in an OutOfMemoryException.
Linked bug report
UUM-150318: Memory leak and silent crash when idle in Play Mode in a scene with multiple UI Toolkit GameObjects
How to reproduce: 1. Open the attached “IN-149943” project 2. Open the “Test“ scene 3. Stay idle for ~30 minutes 4. Observe the memory leak in the console window / crash Reproducible with: 6000.5.0a4, 6000.5.10f1, 6000.6.0b10, 6000.7.0a5 Could not test with: 6000.0.81f1, 6000.3.22f1, 6000.5.0a3 (UI ToolKit GameObjects are removed from the scene when downgrading) Reproduced on: Windows 11 Not r…
Retrieved 2026-11-10Fixed a NullReferenceException and broken UI Builder styling when the filter property uses a USS variable with an invalid value.
Fixed a NullReferenceException in the Inspector when saving a UI Toolkit element animation while the Animation window is in Preview mode.
Linked bug report
UUM-155268: NullReferenceException is thrown when saving a UI Toolkit element animation with Animation window Preview enabled
How to reproduce: Open the attached “IN-154909” project Open the “Sample Scene” scene In the Hierarchy tab, expand “PlayerHUD” > “#Header” > “#HeaderLeft” and select the “#SpinCoinIcon” VisualElement Open the “Animation” window (Ctrl + 6) In the top bar of the “Animation” window near the record button, enable “Preview” mode In the left part of the “Animation” window, expand “Background Image” …
Retrieved 2026-11-10Fixed a NullReferenceException thrown when pasting in the UI Builder Viewport after cutting an element and then deleting it.
Fixed a NullReferenceException when a z-index child inside an element rendered through a render texture had an ancestor whose scale changed from 1.
Fixed a NullReferenceException when applying an SVG sprite's custom pivot in the Sprite Editor, which also left the pivot unchanged.
Fixed a NullReferenceException when opening the menu of a list item in the Inspector, such as a MultiColumnListView sort column description.
Fixed a per-element style lookup that ran on the panel attach and repaint paths even when no element used -unity-curvature.
Fixed a performance regression in Editor window style updates caused by the Editor theme style sheet being applied twice.
Fixed a removed localization key still being returned by SharedTableData.GetEntry and GetKey when two entries used the same key.
Fixed a Smart Strings Variables Group asset entry offering no way to choose its variable type in the Inspector.
Fixed a spurious assertion error being logged in the Console when using Create Template in UI Builder on an element created via GameObject > UI Toolkit > Standard Elements.
Fixed a style sheet losing its priority when used directly after also being imported by a theme style sheet.
Fixed a transient GameObject Hierarchy entry appearing during a ListView drag (Simple reorder mode) with UI Toolkit Hierarchy Integration enabled.
Fixed a UI animation clip assigned with the animation-name USS property starting one frame later than the same clip assigned from a script.
Fixed a USS file failing to import and losing all of its styles when a function such as linear-gradient() had an empty argument.
Linked bug report
UUM-155939: USS file fails to import and all of its styles are lost when a linear-gradient() with an empty first argument is added to it
Steps to reproduce: Open the attached project In the Project window, right-click "Assets/UI/Theme.uss" and select Reimport Observe the Console "Assets/UI/Theme.uss" holds three ordinary rules, the last of which is a valid gradient with one stray comma in front of it: .panel { flex-direction: column; padding: 8px; background-color: rgb(40, 40, 40); } .title { font-size: 16px; color: rgb(220, 22…
Retrieved 2026-11-10Fixed a USS file importing with no rules when one of its declarations has an empty value.
Fixed a VisualElement with the DynamicTransform usage hint remaining invisible until hovered after an ancestor's scale animated up from zero, when another ancestor used the GroupTransform usage hint.
Linked bug report
UUM-140869: VisualElement with DynamicTransform and animated scale from 0 is not rendered until hovered when parent uses GroupTransform
How to reproduce: 1. Open the attached “IN-140824” project 2. Open the “TestScale” scene 3. Enter Play mode 4. Click the “Toggle Window” button in Game view 5. Notice Visual Element block with “usage-hint = None” text 6. Hover mouse cursor above the said Visual element 7. Observe the Game view Actual result: “usage-hints = DynamicTransform” text appears on a Visual Element after the mouse is h…
Retrieved 2026-11-09Fixed a warning about two settings providers named Project/Localization when the Localization package was installed.
Fixed a World Space UIDocument logging "Cannot destroy Component while GameObject is being activated or deactivated." when its Scene was closed, which also made Player builds started from the Editor fail.
Fixed an ArgumentException when pasting a cut element with one of its children selected in the UI Viewport or the Hierarchy.
Fixed an ArgumentOutOfRangeException when setting a variable on the Background Image field in the UI Builder Inspector while the Gradient type was selected.
Fixed an assertion error being thrown when unparenting an element that was its parent's only child.