Known Issues in 6000.5.3f1

• 6000.0.67f1: [iOS] Audio is cut out when accessing iOS Control Center (UUM-145522)
• 6000.4.0a1: Crash on AnnotationManager::CanHideLODLabels when opening the Gizmos dropdown menu (UUM-144488)
• 6000.6.0a2,6000.5.0b2: GPU Occlusion Culling fails to cull obstructed instances when GPU Resident Drawer is enabled (UUM-146214)
• 6000.6.0a7: [Universal 3D Sample] NullReferenceException is thrown when opening GardenScene in URP 17.3.0 sample (UUM-145743)
• Asset Importers: Editor crashes on "(Unity) WriteObjectToVector" when entering into the Play Mode (UUM-112617)
• : Crash on mdb_cursor_sibling when performing various actions in the Editor (UUM-141720)
• : Crash on mono_log_write_logfile when more than one copy of bee_backend is running (UUM-142773)
• : Crash with multiple stack traces when generating a Font Atlas (UUM-141061) 6000.5.3f1 Release Notes Improvements
• Build System: Updated the bundled 7-Zip to version 26.02.
• Graphics: Updated the mipmap streaming manual pages to describe how Unity selects mipmap levels from mesh UV data and camera positions, clarified the behaviour for objects Unity can't calculate a level for (including procedurally-generated geometry such as Particle Systems), and added a Texture2D.requestedMipmapLevel code example. (UUM-131691) Fixes
• 2D: Disabled icons in the Tile Palette Active Targets dropdown when the target has HideFlags.HideInHierarchy. (UUM-142285)
• 2D: Fixed an issue where Sprite Atlas textures from all included build scenes persisted in Editor memory when building the Player. (UUM-137607)
• 2D: Fixed scene set as modified after using Select Tool from Tile Palette and switching to another tool such as Paint. (UUM-141736)
• 2D: Fixed SpriteRenderer not rendering Sprite properly when the SpriteRenderer is previewing changes in the Sprite Editor and the changes are applied. (UUM-143041)
• 2D: Fixed Tile flickering when scaled to negative values using GridSelectionTool changing Scale. (UUM-141782)
• 2D: Unlock Tile Palette for edit when using Delete or Backspace key to delete a GridSelection. (UUM-141744)
• Android: Replace unused Tools 26.1.1 download with empty folder. (UUM-141878)
• Asset Pipeline: Point Text asset importer to correct page in Docs. (UUM-132090)
• Core: Fixed Transform serialized values not being properly initialized when cloning GameObjects. (UUM-131305)
• Documentation: Added more context and detail to the UITK popup example code and steps.
• Documentation: Updated VFX Operator Reciprocal incorrect 'out' property. (UUM-144446)
• DX12: Wrap colour VR texture the same way as depth texture. (UUM-140997)
• Editor: Added explicit padding in DrawCommandSettings to avoid garbage data when calculating hash value. (UUM-144036)
• Editor: Audio: Fixed an Editor crash when opening a project that contains a corrupted Audio Mixer asset. (UUM-143706)
• Editor: Changes to float enums in sub graphs should update subgraph nodes properly now. (UUM-143534)
• Editor: Fixed a crash (ProfilerMutexLock / assertion gPersistentManager != NULL) that occurred when a managed DomainUnload handler performed a UnityEngine.Object null-check during editor shutdown. (UUM-144371)
• Editor: Fixed an issue where changing the type of a connected Expression node in Shader Graph threw an ArgumentException. (UUM-143151)
• Editor: Fixed an LinuxEditor error that occurred while dragging files into the Editor when running on Wayland. (UUM-111593)
• Editor: Fixed derived server platform guid can't be fetched from build target. (UUM-145858)
• Editor: Fixed hang when deleting Sprites. (UUM-143745)
• Editor: Fixed Undo/Redo clearing default parent after using CreateEmptyParent menu item. (UUM-115213)
• Editor: Prevent the Object Selector from hanging when selection opens a native modal dialog. (UUM-139847)
• Editor: Resolve minor LMDB memory leak. (UUM-138144)
• Editor: Validated inputs for QuaternionEulerField so NaN and Infinite are no longer accepted as valid entries. (UUM-142032)
• EmbeddedLinux: Fixed windowing async operation ref counting. (UUM-143710)
• Entities: Fixed an editor crash (SIGSEGV) that occurred when dragging a SubScene into another SubScene that references the same scene asset. (UUM-142972)
• GI: Fixed a crash when baking Reflection Probes after baking Adaptive Probe Volumes. (UUM-143885)
• GI: Fixed an issue where selecting the currently set APV baking set in the Lighting / Adaptive Probe Volume / Current Baking Set property did not function. (UUM-145389)
• Graphics: Fixed a crash in DirectX12 Split Graphics Jobs when using RayTracing. (UUM-145956)
• IL2CPP: Fixed crash on a null method pointer call when Faster (Smaller) Builds is enabled. (UUM-144008)
• IL2CPP: Fixed generation of empty .usym files on Linux. (UUM-142527)
• IL2CPP: Fixed issue when a stackalloc returns null on a methed that initializes locals. (UUM-125482)
• macOS: Fixed mouse input becoming unreliable on the macOS Standalone Player after the Player regained focus, where the first mouse press could be missed or a phantom button state could persist until the next physical click. (UUM-140694)
• Networking: Fixed an issue in UnityWebRequest where an error 26 or 65 ("necessary data rewind was not possible") would sometimes be logged when resuming upload requests. (UUM-144767)
• Package Manager: Fixed an issue where switching pages quickly after clearing the search bar results in an empty package list. (UUM-134027)
• Physics: Fixed PhysicsShapeAuthoring baking bug that was collapsing vertex and causing massive collision detection performance issues. (UUM-144222)
• Profiler: Fixed Highlights module not redrawing captured frame data when re-enabled. (UUM-144840)
• QNX: Fixed windowing async operation ref counting. (UUM-143710)
• Scripting: AutoStaticsCleanup should accept any declared type initializers. (UUM-142742)
• Scripting: Fixes missing EditMode scope during startup and inconsistent timing of EditMode and PlayMode scope. (UUM-141834)
• Text: Fixed editor shutdown crash on FT_Done_Face. (UUM-144575)
• uGUI: Fixed a layout misalignment of the Layout Group properties in the Inspector. (UUM-144947)
• UI Toolkit: Clamp invalid stroke-miterlimit instead of failing SVG import. (UUM-120825)
• UI Toolkit: Fixed a NullReferenceException thrown by the UXML asset preview's Theme dropdown when reopening a project whose runtime theme is provided by a package. (UUM-133908)
• UI Toolkit: Fixed an issue causing and oval shape to show as a rectangle when outputting a constant color with a custom shader. (UUM-145855)
• URP: Fixed a memory leak issue in URP standalone player builds that generated leak warnings in the Player log. (UUM-115886)
• URP: Fixed wrong runtime shader variant selection for Bloom when Dirt Texture was enabled but null. (UUM-141980)
• UTR: PerformanceTestReport.html displayed again correctly.
• Web: Fixed VideoPlayer.frameReady firing only once during playback when the Player Graphics API is set to WebGPU. (UUM-141418)
• WebGL: [WebGPU] Fix crash that can occur when destroying and creating shaders. (UUM-145390) Package changes in 6000.5.3f1 Packages updated
• com.unity.xr.compositionlayers: 2.4.0 to 2.5.0
• com.unity.services.multiplayer: 2.2.3 to 2.2.4