Fixed editor crash in SpriteDataAccessExtensions::SetVertexCount when the count is negative.
Release Notes Search
Search changes, fixes, and known issues across Unity releases.
Fixed four errors logged every frame for each Light 2D that uses a custom Material whose shader does not declare the 2D lighting keywords.
Fixed GridLayout.GetBoundsLocal(Vector3Int) returning bounds that were not centered on the cell.
Fixed inconsistent icon sharpness in the Tile Palette window.
Fixed IndexOutOfRangeException errors thrown while editing a Freeform Light 2D shape whose edges overlap.
Linked bug report
UUM-153123: IndexOutOfRangeException Errors are thrown when editing 2D Freeform light and shape's edges overlap
Steps to reproduce: Open the attached project Open the SampleScene Select the Freeform Light 2D object in the Hierarchy In the Inspector window, click the Edit Shape button In the Scene view, Edit the shape in a way, that edges overlap each other (Reference video attached) Actual results: Multiple IndexOutOfRangeException errors are thrown while editing the Shape Expected results: No errors or…
Retrieved 2026-11-10Fixed Render Objects feature failing when depth buffer is disabled.
Linked bug report
UUM-153342: Rendering fails and errors are thrown each frame when Render Objects Renderer Feature is added with Depth/Stencil Buffer disabled
Steps to reproduce: Create and open a new URP 2D project Select the Renderer2D asset in Assets/Settings Untick the "Depth/Stencil Buffer" Add "Render Objects" Renderer Feature at the bottom Observe the Game/Scene view and Console Actual results: Game/Scene view fail to render, NullReferenceExceptions and "Render Graph Execution error" are thrown Expected results: Game/Scene views continue to r…
Retrieved 2026-11-10Fixed Shadow Caster 2D so that the shape outline is drawn in the Scene view for every Casting Option, including Self Shadow and No Shadow.
Fixed shadows from a Shadow Caster 2D that uses a Collider 2D (for example a Tilemap Collider 2D) as its casting source flickering in the Scene and Game views.
Linked bug report
UUM-147033: ShadowCaster2D shadow flickers in the Editor's Scene and Game Views when Tilemap Shadow Caster's Casting Source is set to Tilemap Collider 2D
Steps to reproduce: Open the attached project Open the "Level" scene (Assets/Scenes/Level.unity) In the Hierarchy, select the "player_idle_0" Object Move cursor in and out of Scene or Game Views Observe the shadow cast by the "Ground" Tilemap (its ShadowCaster2D has Casting Source = Tilemap Collider 2D) Actual results: Lights flicker intermittently ignoring Shadow Casters Expected results: Lig…
Retrieved 2026-11-11Fixed slow Apply in the Sprite Editor on textures with many sprites.
Fixed the active Brush changing to the last selected Brush Pick when the Brush Pick filter was toggled on and off.
Fixed the camera sorting layer texture resolution being affected by the Render Scale setting on the 2D Renderer.
Linked bug report
UUM-151723: Camera sorting layer texture is affected when changing Render Scale on Renderer2D
How to reproduce: Open the attached “IN-152053” project Open the “SampleScene” scene In the Project window navigate to the Assets\Settings folder and click on Renderer2D In the Inspector window change the Render Scale to some lower value Observe the Game view Actual result: Sprite resolution changes and it gets more pixelated Expected result: Sprite resolution does not change Reproducible with…
Retrieved 2026-11-10Fixed the Grid Selection Offset, Rotation and Scale fields in the Inspector not updating while dragging a Grid Selection gizmo in the Scene view.
Fixed the Grid Selection transform and color fields accepting input that was silently discarded when the selection contains no Tiles. The fields, selection tools and Delete Selection button are now disabled in that case.
Fixed the Open Tile Palette button and Tilemap Focus dropdown not filling the full width of their Scene view overlay.
Linked bug report
UUM-151417: "Open Tile Palette" menu item doesn't fully fill the width of its dropdown overlay in the Scene view
How to reproduce: 1. Create a new Unity project using the Universal 2D template 2. In the Project window, right-click -> Create -> 2D -> Tiles -> Hexagonal Rule Tile 3. Select the created Asset 4. In the Scene view, observe the "Open Tile Palette" Overlay Expected results: The "Open Tile Palette" menu item fills the full width of the Overlay Actual results: The "Open Tile Palette" menu item is…
Retrieved 2026-11-10Fixed the Sync Active Palette button in the Tile Palette window being cut off or hidden when the window is resized horizontally.
Linked bug report
UUM-152530: Sync Active Palette button in the Tile Palette window is easily cut off or covered due to horizontal window scaling
Steps to reproduce: Open the attached project Observe the Sync Active Palette button next to the Tile Palette drop-down Scale the Tile Palette window horizontally and observe the button Actual results: The button gets easily cut off or covered as other elements are prioritised, leaving it inoperable despite free space being present Expected results: The Sync Active Palette button remains visib…
Retrieved 2026-11-10Fixed the Tile Palette Brush Pick Overlay scrolling back to the selected Pick when you resize the Picks.
Fixed Tilemap tile data potentially being copied incorrectly when refreshing tiles.
Fixed Tiles in the Tile Palette window rendering in solid grey after exiting Play mode when Domain Reload is disabled.
Fixed Unstable Test.
Fixed URP 2D editor-only icons being included in player builds.
Fixes LineRenderer not initializing correctly when toggling enable on game object.
Linked bug report
UUM-147747: LineRenderer using URP SpriteLitDefault Material becomes invisible when animating its "Material._Renderer Color" property and disabling and reenabling the GameObject
Steps to reproduce: 1. Create a new 2D URP project 2. Open the “SampleScene” scene 3. Create a new GameObject with Animator and LineRenderer components 4. Create a Material using the Universal Render Pipeline/2D/Sprite-Lit-Default shader, and assign any texture to the “Diffuse” slot 5. Assign the Material to the LineRenderer. 6. Create an animation for the GameObject 7. Add the LineRenderer's …
Retrieved 2026-11-10Inspector - Unsaved Changes Detected pop-up shows for each Inspector window when editing Sprite Atlas asset
Platform specific overrides panel for Sprite Atlas asset does not support Undo or Redo operations
Reduced CPU cost of 2D lights and shadow casters that do not use a custom material.
The Console now shows the "More than one global light on layer" error when a 2D Light is set to Global in the Light Explorer.
Linked bug report
UUM-144607: "More than one global light on layer Default for light blend style index..." errors are not thrown when changing 2D Light Types to Global in Light Explorer
Reproduction steps: 1. Create a new project 2. Create couple of 2D Light GameObjects 3. Window > Rendering > Light Explorer 4. Select "2D Lights" tab 5. Change all 2D Lights type to "Global" in the Light Type column 6. Observe the Console Actual result: No errors about more than one global light are thrown in the Console Expected result: "More than one global light on layer Default for light b…
Retrieved 2026-11-12The Search window no longer renders blank for a few seconds the first time it opens.
Undo and Redo now fully revert a pick in the Shadow Caster 2D Casting Source dropdown and the Light 2D Light Type dropdown, so the inspector shows the right fields.
Linked bug report
UUM-152952: Shadow Caster Component is not fully updated after performing an Undo action for Casting Source Property
Steps to reproduce: Open the attached project Open the SampleScene Select the Triangle object in the Hierarchy In the Inspector, change the Casting Source property from SpriteRenderer to Shape Editor Observe that the Component view has been updated and some Properties become hidden Perform an Undo action Observe the ShadowCaster 2D component again Actual results: Casting Source property remain…
Retrieved 2026-11-12Update error log when accessing index out of bounds meaningful.
Fixed Adaptive Performance samples in XR so the user's camera faces the sample content.
Adaptive PerformanceFixXR
Fixed Adaptive Performance settings being deleted from a Build Profile when an invalid clipboard payload was pasted into them.
Fixed indexer logic to handle when low utilization and thermal values cause performanceAction to become StateAction.Increase, indicating we have headroom to increase quality.
Adaptive PerformanceFix
Fixed pasting a Build Profile with Adaptive Performance disabled not clearing the Adaptive Performance settings of the profile it was pasted into.
Fixed pasting a clipboard that holds no Adaptive Performance settings into a Build Profile silently doing nothing instead of reporting that the clipboard cannot be pasted.
Fixed pasting a modified clipboard payload into a Build Profile adding an unrelated ScriptableObject as a hidden sub-asset and removing the existing Adaptive Performance settings.
Fixed a crash in the Editor and development builds when an Experimental.AI.NavMeshQuery created with Allocator.Temp was disposed after its NavMesh had been destroyed.
AIFix
Fixed a crash when a copy of a NavQueryBuffer was used for a pathfinding operation after the buffer it was copied from had been disposed. In the Editor and in development builds such a copy now reports itself as disposed, the same as a buffer that was disposed in place.
Fixed the order of the two portal points returned for a NavMesh link, so that the first one is on the left and the second on the right also for a path that leaves the link. This applies to the results of NavWorld.GetPortalPoints and NavMeshQuery.GetPortalPoints.
Linked bug report
UUM-152707: NavWorld.GetPortalPoints() returns reversed left and right points between Link and Polygon
Steps to reproduce: Download the [Internal link] file, unarchive the project and open it. Open scene ShowPathCorridorDebug. Look at the green path drawn in the Scene view between objects Agent and FindPathExample. Alternative steps to reproduce: Create a scene with at least two NavMeshes connected through a NavMeshLink Use NavWorld to obtain a path between the two NavMeshes Use NavWorld.GetPor…
Retrieved 2026-11-11The sourceBounds from a NavMeshData object generated far from origin were incorrectly including the origin. These bounds now wrap tightly around the meshes used for building the NavMesh.
Linked bug report
UUM-152672: NavMeshData sourceBounds include the build origin when all sources are on one side of the origin position
Reproduction steps: 1. Open the attached project “NavMeshTest” 2. In the Hierarchy window select “NAV MESH 1” GameObject 3. In the Inspector window Bake the NavMeshSurface 4. In the Hierarchy window select “NAV MESH 2” GameObject 5. Repeat step 3 6. Inspect “NAV MESH 1” and “NAV MESH 2” bounds in the Game view Expected result: Bounds for both GameObjects only include geometry Actual result: Bo…
Retrieved 2026-11-10Fix "Failed to find target with hash string android-37" when Target API Level 37 is selected.
Linked bug report
UUM-150216: Build fails with "Failed to find target with hash string 'android-37'" when Target API Level 37 is selected
How to reproduce: 1. Open the attached “IN-151630.zip” project 2. Go to Build Profiles (File → Build Profiles) 3. Build for Android 4. Observe the Console window Actual result: The build fails Expected result: The build finishes successfully Reproducible with: 6000.0.82f1, 6000.3.23f1, 6000.5.10f1, 6000.6.0b10, 6000.7.0a5 Could not test with: 6000.0.0f1 (Android API 37 not supported error) Rep…
Retrieved 2026-11-10fix SIGSEGV on Application.Quit() when the cursor was ever set
Fixed a false-positive Java heap leak failure in the Android player-unloading integration test by excluding first-reload warmup from the baseline.
Fixed an issue on OpenGL where Unity's render thread would attach/detach to the JVM multiple times in a frame, causing unnecessary allocations.
Fixed Android native libraries having a GNU_RELRO segment that was not aligned to 16 KB. libc++_shared.so will stay unaligned until the next NDK update.
Linked bug report
UUM-156603: Core Android libraries fail to satisfy 16-KB page alignment when building for ARM64 using the IL2CPP scripting backend
How to reproduce: Create a new empty 3D project Navigate to File -> Build Profiles and switch the platform to Android Navigate to Edit -> Project Settings -> Player -> Other Settings Set Scripting Backend to “IL2CPP” and Target Architectures to “ARM64” Build the project to generate an APK Extract the built APK (e.g., rename to .zip and unzip) and navigate into the lib/arm64-v8a/ folder to loca…
Retrieved 2026-11-11Fixed CanBuildWithSymlinkSources flakiness caused by parameterized runs sharing a temp export directory.
Fixed freeze when relaunching GameActivity immediately after unload in UaaL mode.
Fixed system bars not hiding automatically on Android 11 when using GameActivity and System Bars Behavior is set to "Show Transient Bars By Swipe".
Linked bug report
UUM-155415: Android navigation bar does not hide automatically when System Bars Behavior is set to "Show Transient Bars By Swipe" and entry point is set to "GameActivity"
How to reproduce: 1. Create and open a new project 2. Navigate to Project Settings, Player tab (Edit > Project Settings > Player) 3. In the Android tab, under Resolution and Presentation, disable “Status Bars” and “Navigation Bars” 4. Set System Bars Behavior to “Show Transient Bars By Swipe” 5. Under Other Settings, make sure Application Entry Point is set to GameActivity 6. Build and Run the…
Retrieved 2026-11-11Fixed the Compile SDK Version dropdown in Android Player Settings listing API levels that are lower than the minimum supported compile API level.
Fixed WebCamTexture taking several seconds to resume after the app regains focus or another app releases the camera, for example in split-screen mode.
Stop requiring minSdk/targetSdk platform SDK to be installed in CheckAndroidSDK.cs.
Crash when calling AnimationUtility.SetAdditiveReferencePose` with a null clip or referenceClip.
Linked bug report
UUM-150816: Crash on AnimationClip::SetAdditiveReferencePose when the AnimationClip arguments for AnimationUtility.SetAdditiveReferencePose are null
How to reproduce: Open the attached "IN-150969" project In the menu bar, select "Bug Repro" > "AnimationUtility null clips" > "1. CrashSetAdditiveReferencePose" Observe the crash Reproducible with: 6000.0.0f1, 6000.0.82f1, 6000.3.23f1, 6000.5.10f1, 6000.6.0b10, 6000.7.0a5 Reproducible on: Ubuntu 24.04 LTS, Ubuntu 26.04 LTS (by user), Windows 10 Pro Not reproducible on: No other environments te…
Retrieved 2026-11-10Dedicated discrete integer curve support in AnimationClip to fix support of a limited ranges of values for discrete integer properties.
Fixed an issue where clicking in the "Edit Key" fields of the Animation Window curve view wouldn't deselect the text in the field.
Linked bug report
UUM-140166: 'Time' and a 'value' properties cannot be deselected when editing animation keys in Curves section
Steps to reproduce: Create and open a new project Select Main Camera Open Window -> Animation -> Animation Create a new clip and add the Transform properties to it Edit the Position transform in the Inspector and right-click Create a keyframe anywhere in the Animation window Change to the 'Curves' section in the Animation window Right-click on any key and press "Edit Key..." Click anywhere on …
Retrieved 2026-11-09Fixed Animator transitions with Bool or Int conditions evaluating incorrectly after the referenced parameter was deleted and re-created with a different type.
Fixed methods with an AnimationEventInfo parameter not being listed in the Function dropdown of the Animation Event Inspector.
Linked bug report
UUM-155319: Methods with an AnimationEventInfo parameter are missing from the "Function" dropdown when selecting a function for an Animation Event
How to reproduce: Open the attached "IN-154327" project In the Hierarchy, select the "Test" GameObject In the menu bar, select "Window" > "Animation" > "Animation" In the Animation window, select the event marker on the "New Animation" clip In the Inspector, open the "Function" dropdown and select "Methods" > "Test" Observe the listed methods Actual result: Only "OnEvent_NoParameter()" and "On…
Retrieved 2026-11-10Fixed the Select Game Object window not appearing when selecting Other... from the Animation Preview Model dropdown a second time.
Linked bug report
UUM-148566: "Select Game Object" window doesn't appear when selecting "Other..." from the Animation Preview Model dropdown a second time
Reproduction steps: 1. Create a new project 2. Create Animation Controller and Animation Clip in the Project window (Create > Animation) 3. Window > Animation > Animator 4. Right-click in the Animator window and select Create State > Empty twice to create two States 5. Right-click on one of the States, select Make Transition option and connect it to another State 6. Attach Animation Clip to bo…
Retrieved 2026-11-11On tvOS, pressing the Menu button now exits fullscreen video playback in Full, Minimal, and CancelOnInput control modes, not just CancelOnInput.
Fixed a player crash when instantiating a prefab from an AssetBundle that was reached through a reference to a child object of a prefab in another AssetBundle.
Fixed AssetBundle build reports not recording time or log messages for pre/post-process build callbacks.
Fixed AssetBundle content hashes changing between builds of unchanged content with Addressables or the Scriptable Build Pipeline, causing players to redownload unmodified bundles. Affected bundles get a new hash on the first build after upgrading.
Linked bug report
UUM-148841: AssetBundle Hash Changes When ShaderVariantCollection Entries Are Serialized in Session Instance-ID Order
How to reproduce: 1. Download and extract the attached “IN-149802” project 2. Delete the Library folder from the project 3. In command prompt, run the command: <editor> -batchmode -nographics -projectPath <proj> -executeMethod SVCRepro.Run -logFile run1.log -quit 4. Run this command to list the shaders by ascending instance ID from run1.log: grep 'SVCREPRO ID' run1.log | sed 's#./(S[0-9])\.sha…
Retrieved 2026-11-11Fixed a docked Import Activity window disappearing and showing as "Failed to load" after maximizing and restoring a different docked window.
Fixed an Editor crash in Transform when an asset reimport unloaded objects that were still loaded.
Fixed Asset Import Workers running on Direct3D12 when the Editor was started with a different forced graphics API, such as -force-d3d11. Workers now inherit the graphics API requested on the Editor command line.
Fixed default presets for some importers, such as SVGImporter, no longer being applied after restarting the project.
Linked bug report
UUM-146265: SVGImporter preset added to the Preset Manager changes to a ScriptedImporter when restarting the project
How to reproduce: 1. Create a new project 2. Open the Preset Manager (Edit -> Project Settings -> Preset Manager) 3. Add the "SVGImporter" preset (press “Add Default Preset”, then search "SVG") 4. Close the project 5. Open the project again 6. Open the Preset Manager 7. Observe the Preset Manager Actual result: The "SVGImporter" has changed into a "ScriptedImporter" Expected result: "SVGImport…
Retrieved 2026-11-11Fixed the Linux Editor sometimes exiting while importing crunch-compressed textures, with "crn_threading_pthreads.cpp(194): Failure: semaphore: sem_wait() or sem_timedwait() failed" in the log. The crunch compressor treated an interrupted wait as a fatal error; it now retries the wait.
Linked bug report
UUM-150055: Editor aborts during asset import in the Crunch texture compressor (Linux, batch mode)
An issue has been found where the editor aborts with exit code 134 during the initial asset import. It always happens while a texture with crunched compression is being compressed. {{}} ./External/TextureCompressors/Crunch/crnlib/crn_threading_pthreads.cpp(194): Failure: "semaphore: sem_wait() or sem_timedwait() failed" Fatal error: Interrupted system call Caught fatal signal - signo:6 code:-6…
Retrieved 2026-11-11Enabled 3 Directory monitoring tests with CoreCLR
Fix ActiveRefreshImportMode not returning a valid value when Editor is launched with command line argument: -refreshImportMode OutOfProcess
Asset PipelineFix
Fix warning saying added ScriptedImporter is not running out of process when it is
Fixed "ScriptableSingleton ... already exists" warnings appearing in the Console when a package creates its settings asset, for example after installing the XR Composition Layers package.
Fixed a crash on Editor shutdown caused by an asset import worker timer callback running after the worker manager was destroyed.
Fixed a crash when opening a project that contained a manager asset holding an object of the wrong type.
Linked bug report
UUM-153271: Crash on GameObject::Reset and "GetManagerFromContext: pointer to object of manager 'TagManager' is NULL (table index 2)" error when opening a specific project
How to reproduce: 1. Open the attached “IN-154139” project 2. Observe the "GetManagerFromContext: pointer to object of manager 'TagManager' is NULL (table index 2)" error and click “Quit” and the crash Reproducible with: 6000.0.0f1, 6000.0.84f1, 6000.3.25f1, 6000.6.2f1, 6000.7.0b2, 7000.0.0a1 Reproduced on: Windows 10 (users device), Windows 11 Not reproduced on: No other environment tested No…
Retrieved 2026-11-10Fixed a crash when opening a project with a corrupted Library.
Linked bug report
UUM-153198: Crash on IsArtifactStillRelevant when opening a project with corrupted library
How to reproduce: Download and extract the attached “IN-153468” archive Create a new project using the “Universal 3D” template and take note of it’s location Ensure that all Unity instances are closed In a Powershell window run “reproduce-standalone.ps1 <project location> <Editor location>” Observe the crash Reproducible with: 6000.0.0f1, 6000.0.85f1, 6000.3.25f1, 6000.6.2f1, 6000.7.0b2 Reprod…
Retrieved 2026-11-10Fixed a crash when passing a non-importer Type to ArtifactKey and other AssetDatabaseExperimental APIs that take an importer type, which now throw an ArgumentException instead.
Fixed a performance regression that added a fixed overhead to every Asset Database refresh.
Fixed a random Editor crash on shutdown caused by a data race in the asset database script artifact bookkeeping.
Fixed a regression that slowed memory snapshot capture on Windows.
Fixed a regression where AssetDatabase.Refresh took longer when project settings had unsaved changes.
Fixed a spurious error message "Failed to update AssetBundle names in the database" that can succeed on an automatic retry.
Fixed an issue on Windows where saving ProjectSettings.asset could fail while an asset import worker process was starting in a project without a ProjectVersion.txt file.
Fixed an issue where a "File exists" error was shown when creating a project or duplicating a folder on an exFAT drive on macOS.
Linked bug report
UUM-150634: A "File exists" error is thrown when creating a project on an external drive
How to reproduce: Ensure that an external drive is connected Create a new project in Unity Hub with the location set to the external drive Observe the Editor Launch Screen Actual result: A “Copying file failed” window pops up with a “File exists” error Expected result: Project is created without error pop-ups Reproducible with: 6000.0.5f1, 6000.0.83f1, 6000.3.23f1, 6000.5.10f1, 6000.6.0b10, 60…
Retrieved 2026-11-12Fixed an issue where calling AssetDatabaseExperimental.ForceProduceArtifact with a default ArtifactKey made the Editor hang.
Fixed an issue where content could fail to commit to the data store after the Editor was force-quit during an import.
Fixed an issue where handlers subscribed to AssetDatabase.importPackageCancelled were never invoked.
Fixed an issue where the Editor could crash during a domain reload or on quit while asset previews were loading.
Linked bug report
UUM-141036: Crash on ProtectedScopedThreadAttach::ProtectedScopedThreadAttach when performing various Unity operations
A recurring crash issue in the Unity Editor has been observed, affecting various workflows. These crashes have been reported to happen when: Leaving the Editor idle Building the project Reproducible with versions: 6000.0.62f1-6000.0.73f1, 6000.3.0b4-6000.3.14f1, 6000.4.0b2-6000.4.4f1, 6000.5.0a6 (Sentry data) Reproducible on: Windows 11 (user) Notes: Not reproduced by CQA Sentry only collects …
Retrieved 2026-11-09Fixed an issue where the editor could hang if the Unity.DataStore process was killed.
Linked bug report
UUM-149968: Editor hangs and reports assets as corrupted when the Unity DataStore service process terminates
Steps to reproduce: Create a new 3D URP Project Wait for all background processes to finish In the Task Manager, end the Unity.DataStore.exe process Interact with the Editor for 10 seconds Actual results: Every artifact read blocks for 60 seconds waiting on the dead service and then fails with "Error loading the file 'VirtualArtifacts/Primary/<hash>'. File is either empty or corrupted, please …
Retrieved 2026-11-10Fixed an issue where the Editor crashed on launch when the project was on an exFAT drive on macOS.
Linked bug report
UUM-156738: Silent crash when launching a project from an external drive with exFAT formatting
How to reproduce: Create and open a new project on an external drive formatted as exFAT using the “Universal 3D” template Observe the crash Reproducible with: 6000.6.0a4 (d203f4c2ae2f), 6000.6.6f1, 6000.7.0b5, 7000.0.0a8 Not reproducible with: 6000.0.85f1, 6000.3.26f1, 6000.6.0a3 Reproducible on: macOS 27.0 (M4 Max) Not reproducible on: No other environments tested Notes: a “libc++abi: termina…
Retrieved 2026-11-10Fixed asset paths with two or three leading path separators (for example ///asset) being incorrectly rejected as invalid on Windows CoreCLR Editors. Drive-relative and volume-separated asset paths (for example C:a.prefab) are now validated identically on Mono and CoreCLR Editors.
Fixed assets not reimporting when enum members change in a script, on the CoreCLR editor.
Fixed Editor crash when the Unity Version Control Diff window shows a modified prefab that contains nested prefab instances.
Linked bug report
UUM-155069: Crash on PrefabModificationsForSerializedObject::CachePrefabModifications when the UVC window refreshes on a modified prefab that contains nested prefab instances
How to reproduce 1. Open the attached “IN-153262” project 2. Ensure the com.unity.collab-proxy package is installed 3. Set up a new UVC Workspace 4. In the Project window, double click on the “Crash“ Prefab 5. Delete one of the nested “Capsule” Prefabs 6. In the Unity Version Control “Pending Changes“ window, right click “Assets\Crash.prefab” 7. Click “Diff” 8. Observe the crash Reproducible w…
Retrieved 2026-11-10Fixed edits to a .meta file being overwritten when the file was changed while its asset was importing out of process.
Asset PipelineFix
Fixed repeated out-of-process imports and repeated version control prompts when an AssetModificationProcessor declined saving a .meta file that an importer had upgraded.
Asset PipelineFix
Fixed a bug on macOS where audio playback would slow down when the microphone was being used by the system
Linked bug report
UUM-149880: Audio playback slows down when the microphone is being used by the system
Reproduction steps: 1. Open the attached “IN-149275” Project 2. Use the microphone on the system (e.g. by starting a Slack Huddle, or by recording in OBS with the microphone enabled) 3. While the microphone is still being used, do any playback of a .wav file (eg. AudioSource in the scene or use the preview under the inspector) 4. Observe the audio being played about 3x slower or 3x faster 5. I…
Retrieved 2026-11-10Fixed a performance regression in audio processing caused by profiler instrumentation running when no profiler data was being captured.
Fixed AudioClips created with AudioClip.Create losing their sample data and logging "Cannot attach thread to NULL scripting domain" errors when entering Play mode with domain and scene reload disabled.
Linked bug report
UUM-156073: Entering Play mode logs 12 "Cannot attach thread to NULL scripting domain." errors
Steps to reproduce: Create a project with the "Get Started with Unity" template on 7000.0.0a8 Close "Start the tour" Click "Play" Observe the Console view Actual results: The Console fills with 12 errors, all stamped the same second: "Cannot attach thread to NULL scripting domain." Expected results: No errors in the Console view Reproducible with versions: 6000.5.0b10, 6000.5.0f1 - 6000.5.11f1…
Retrieved 2026-11-12Fixed exiting Play Mode taking several seconds on Linux when the audio output device does not block, such as an ALSA null device.
Fixed Microphone.devices reporting no devices when the Editor or Player started with a Bluetooth headset connected while using the Enhanced Audio Foundation on Linux.
Fixed the Player.log location
Bug ReporterFix
Improved the resilience pipeline when fetching the Editor version for a bug report
Bug ReporterFix
Fixed an issue in the Build Analysis window where all columns of a table could be hidden, which left an empty list that could still be scrolled and selected.
Fixed an issue where a BuildFailedException thrown during AssetPostprocessor.OnProcessScene was not automatically failing the build.
Fixed an issue where Build Details showed a "Content Options" row for Player builds and a "Build Options" row for Content Directory builds that always read "None".