### Known Issues in 2021.3.17f1 - 2D: [URP] Memory leak when in Play Mode ([UUM-19089](https://issuetracker.unity3d.com/issues/urp-memory-leak-when-in-play-mode)) - IMGUI Framework: Array values aren't changed when altering them in a custom EditorWindow ([UUM-15645](https://issuetracker.unity3d.com/issues/array-values-arent-changed-when-altering-them-in-a-custom-editorwindow)) - MacOS: Crash on __pthread_kill when dragging Sprites into the Scene view ([UUM-20950](https://issuetracker.unity3d.com/issues/crash-on-pthread-kill-when-dragging-sprites-into-the-scene-view)) - MacOS: Crash on __pthread_kill when multi-clicking on "Build and Publish" in the "LEGO Microgame" project ([UUM-22236](https://issuetracker.unity3d.com/issues/crash-on-pthread-kill-when-multi-clicking-on-build-and-publish-in-the-lego-microgame-project)) - MacOS: [2D Platformer Microgame] 2D Platformer Microgame Project crash on __cxxabiv1::__aligned_malloc_with_fallback when pinching out or in on the trackpad during “Zoom in and out” step ([UUM-20720](https://issuetracker.unity3d.com/issues/m1-2d-platformer-microgame-2d-platformer-microgame-project-crash-on-cxxabiv1-aligned-malloc-with-fallback-when-pinching-out-or-in-on-the-trackpad-during-zoom-in-and-out-step)) - MacOS: [M1] Crash on System.Object:__icall_wrapper_ves_icall_array_new_specific when launching a project ([UUM-3207](https://issuetracker.unity3d.com/issues/m1-crash-on-system-dot-object-icall-wrapper-ves-icall-array-new-specific-when-launching-a-project)) - Mono: Crash with ScanAssemblyForAttributesAndInterfaceImplementations when opening a project ([1376858](https://issuetracker.unity3d.com/issues/crash-with-scanassemblyforattributesandinterfaceimplementations-when-opening-a-project)) - Video: [Android] Application crashes when changing the source URL of a video player in Android ([UUM-20661](https://issuetracker.unity3d.com/issues/android-application-crashes-when-changing-the-source-url-of-a-video-player-in-android)) - Visual Effects: [VFX Graph] Opaque Unlit Output don't write to Depth ([UUM-19559](https://issuetracker.unity3d.com/issues/vfx-graph-opaque-unlit-output-dont-write-to-depth)) ### 2021.3.17f1 Release Notes #### Features - Visual Scripting: Added confirmation popup when resetting assemblies/types in project settings. - Visual Scripting: Added confirmation popup when resetting project settings and editor preferences. - Visual Scripting: Added Sticky Note for ScriptGraph and StateGraph. - Visual Scripting: Nodes may now have a button which triggers a custom action in their inspector description. - Visual Scripting: Nodes whose type cannot be found are now temporarily converted to dummy nodes until either their original type is defined again or the user replaces them. - Visual Scripting: Support for parameter renaming in code used by API nodes. #### Improvements - Animation: Improved performance of AnimatorOverrideController.ApplyOverrides\(\). ([UUM-14753](https://issuetracker.unity3d.com/issues/significant-impact-on-performance-when-using-animator-override-controller)) - Asset Import: Reduced the overhead of asset importing by limiting the number of copies of internal parameter structs. - GI: Added a toggle for automatic recalculation of environment lighting in the Workflow section of the Lighting window. (UUM-13907) - Package: Updated version of com.unity.learn.iet-framework to 3.1.1. - Package: Updated version of com.unity.learn.iet-framework.authoring to 1.2.1. - VFX Graph: Added a toggle in both VFX preferences in VFX Graph view to allow shader debug symbols with generated shaders. (UUM-19517) #### API Changes - Core: Added: Use these methods for improved performance when operating on both positions and rotations at the same time.
Transform.GetLocalPositionAndRotation\(\)
Transform.GetPositionAndRotation\(\)
TransformAccess.GetLocalPositionAndRotation\(\)
TransformAccess.GetPositionAndRotation\(\)
TransformAccess.SetLocalPositionAndRotation\(\)
TransformAccess.SetPositionAndRotation\(\) #### Changes - Editor: Updated the Unity FBX SDK bindings to version 4.1.2. which update Autodesk FBX SDK to 2020.3.2. - Visual Scripting: AOTStubs are now generated for all nodes regardless of whether they represent a runtime or editor member. ([UVSB-2381](https://issuetracker.unity3d.com/issues/aot-stub-generator-ignores-assemblies-that-reference-unity-editor)) - Visual Scripting: Increased zoom out distance in graphs. - XR: Updated com.unity.xr.openxr package version to 1.6.0. - XR: Updated XR Core Utilities to 2.0.1. #### Fixes - Fixed Autodesk FBX and SketchUp SDK vulnerabilities. ([UNITY-SEC-JAN-2023-1](https://unity.com/security/jan-2023-01)) - 2D: Added proper manual URL for GridSelection. ([UUM-20223](https://issuetracker.unity3d.com/issues/open-reference-for-grid-selection-help-button-opens-non-existing-page)) - 2D: Fixed Case where there is Sprite Atlas warning in console when loading sprite in playmode. ([UUM-18521](https://issuetracker.unity3d.com/issues/2d-sprite-atlas-sprite-atlas-warning-in-console-when-loading-sprite-in-playmode)) - 2D: Fixed collider shapes for a TilemapCollider2D when rotated Tiles are used with a collider offset. - 2D: Fixed crash when there is an invalid Sprite on a Tilemap and a TilemapRenderer tries to bind the invalid Sprite to a Sprite Atlas. (UUM-19275) - 2D: Fixed rendering of GameObjects in a Tile Palette window when a Scriptable Render Pipeline is used. ([UUM-22035](https://issuetracker.unity3d.com/issues/tile-palette-preview-window-shows-pink-material)) - 2D: Fixed sorting of Tiles in a TilemapRenderer when the Sprites of the Tiles in the TilemapRenderer come from different Texture sources and Sprites with large vertex/index counts are rendered first due to batching. (UUM-18345) - 2D: Fixed Sprite Mode field is empty upon changing Texture Type to Sprite in TextureImporter. ([UUM-16278](https://issuetracker.unity3d.com/issues/default-texture-settings-are-not-set-when-importing-image)) - 2D: Removed hiding tint in Sprites/Default shader. ([UUM-19330](https://issuetracker.unity3d.com/issues/changing-the-color-for-material-is-not-available-if-shader-is-set-to-sprites-slash-default)) - 2D: \[com.unity.2d.psdimporter\] Fixed an issue where an error would be shown when selecting Import Mode: Merged. - 2D: \[com.unity.2d.psdimporter\] Fixed an issue where the amount of alpha removed from layers would not be re-applied as final position offset of the layers. - 2D: \[com.unity.2d.psdimporter\] Fixed an issue where the editor would crash when importing .psd/.psb files with their layers outside of the document canvas. ([DANB-285](https://issuetracker.unity3d.com/issues/crash-on-dualthreadallocator-trydeallocate-when-opening-the-project)) - 2D: \[com.unity.2d.psdimporter\] Fixed an issue where the generated GameObjects would be laid out differently from how they appear in the DCC tool. ([DANB-298](https://issuetracker.unity3d.com/issues/sprite-layout-is-incorrect-when-importing-a-psb-file)) - 2D: \[com.unity.2d.tilemap.extras\]\[GameObjectBrush\] Fix placement of GameObjects when Cell Gap is set. - 2D: \[com.unity.2d.tilemap.extras\]\[GridInformation\] Implement IEquatable for GridInformationKey. - 2D: \[com.unity.2d.tilemap.extras\]\[PrefabRandomBrush\] Fix possible NullReferenceException in PrefabRandomBrush. - AI: Fixed a blocked passage due to seemingly valid polygons after an obstacle carved the NavMesh nearby. ([UUM-8240](https://issuetracker.unity3d.com/issues/navmesh-navmeshobstacle-placed-near-the-edge-of-a-navmesh-causes-isolated-polygons-where-navmeshagents-can-get-stuck)) - Android: Fixed error 'Source directory '....'. is not a directory when Symlink Sources option is on. ([UUM-884](https://issuetracker.unity3d.com/issues/backport-android-error-unitylibrary-compiledebugkotlin-in-the-android-studio-when-project-exported-with-symlink-sources-en)) - Asset Pipeline: Fixed an issue where the standalone profiler could crash or emit errors when the script domain reloads in the editor. ([UUM-19179](https://issuetracker.unity3d.com/issues/edit-mode-recording-standalone-profiler-crashes-on-stopassetimportingv2internal-when-reloading-the-domain)) - Audio: Updated FMOD's FLAC from version 1.2.1 to 1.3.4. This fixes an issue identified by our application security team. (UUM-400) - Build Pipeline: Fixed static batching sorting to ensure deterministic build results. (UUM-11427) - DX12: Fixed stalls in asynchronous scene loading with a large number of reflection probes. (UUM-20766) - Editor: Ensure scene view outline render uses the attributed main texture property name rather than the default name. ([UUM-20416](https://issuetracker.unity3d.com/issues/dot-dot-dot-doesnt-have-a-texture-property-maintex-error-when-using-gizmos-with-maintexture-attribute)) - Editor: Fixed a bug on Chrome on iOS where the WebGL canvas cannot regain focus after losing it. ([UUM-1166](https://issuetracker.unity3d.com/issues/ios-chrome-ui-button-stops-working-after-opening-new-tab-and-going-back-to-unity-project-tab)) - Editor: Fixed a crash when a window is closed during EditorWindow.OnLostFocus. ([UUM-12434](https://issuetracker.unity3d.com/issues/error-slash-crash-when-editorwindow-dot-close-is-called-in-editorwindow-dot-onlostfocus)) - Editor: Fixed a deadlock that can occur when MasterTextureLimit is changed while a texture has an in-progress upload request. (UUM-16491) - Editor: Fixed API for users sending analytics as json formatted strings. - Editor: Fixed camera roll animations import. ([UUM-15444](https://issuetracker.unity3d.com/issues/camera-lookatconstraint-keyframes-are-not-imported-in-the-animation-when-importing-fbx-file-from-3ds-max)) - Editor: Fixed character encoding for error messages in the Unity Accelerator. ([UUM-16372](https://issuetracker.unity3d.com/issues/tcpprotobufclient-error-is-displayed-in-random-symbols-when-the-os-is-set-to-use-a-non-latin-alphabet-language)) - Editor: Fixed crash issue with very large project import when the amount of descriptors grows unusually high. ([UUM-20186](https://issuetracker.unity3d.com/issues/crash-on-gfxtaskexecutord3d12-addrequiredresourcebarriers-when-opening-the-project)) - Editor: Fixed crash/validation error when loading old Vulkan shaders from asset bundles. - Editor: Fixed documentation links for Script Graph and State Graphs assets. ([UVSB-2422](https://issuetracker.unity3d.com/issues/documentation-page-is-not-displayed-for-the-user-when-he-clicks-on-scriptgraphasset-and-stategraphasset-question-marks)) - Editor: Fixed Editor crash when calling API's to show modal dialogs while -drawRect is in progress. ([UUM-2293](https://issuetracker.unity3d.com/issues/crash-on-pthread-kill-when-editorutility-dot-openfolderpanel-is-executed)) - Editor: Fixed EditorWindow maximum size calculations when using a display not at integer scaling. ([UUM-12808](https://issuetracker.unity3d.com/issues/windows-custom-editorwindow-height-is-6-pixels-longer-than-the-maxsize-slash-minsize-when-its-set-to-the-biggest-slash-smallest-size)) - Editor: Fixed for scene hierarchy order change when entering Play mode in the Mobile Template. (UUM-13298) - Editor: Fixed Highlighter.Highlight does not disappear when the highlighted element disappears from view. ([UUM-3535](https://issuetracker.unity3d.com/issues/highlighter-dot-highlight-does-not-disappear-when-the-highlighted-element-disappears-from-view)) - Editor: Fixed issue on Windows where modal dialogs can get the Editor stuck if they are launched from a window that closes itself. ([UUM-21096](https://issuetracker.unity3d.com/issues/the-unity-editor-becomes-unresponsive-when-a-modal-window-loses-focus-and-an-aux-window-exists)) - Editor: Fixed issue where mouse up and mouse down events were reported twice in OnGUI when using the Device Simulator. ([UUM-14340](https://issuetracker.unity3d.com/issues/in-device-simulator-ongui-events-are-called-twice)) - Editor: Fixed null reference exception in the FreeCamera component when there is no keyboard. (UUM-17801) - Editor: Fixed sub graphs being shown with broken connections on first load as of Unity 2021.2. ([UVSB-2345](https://issuetracker.unity3d.com/issues/visual-script-graph-with-non-embed-subgraph-gets-corrupted-node-links-when-reopening-project-after-removing-artifacts-folder)) - Editor: Fixed t:prefab in AssetProvider only yields files ending in .prefab \(no fbx or obj anymore\). ([UUM-18200](https://issuetracker.unity3d.com/issues/advanced-search-hierarchy-window-doesnt-present-the-search-results-when-opening-a-scene-and-search-field-isnt-empty)) - Editor: Fixed that on Mac when hovering over arrow in the Hierarchy to open Prefab in Prefab Mode the tooltip displays shortcut as "Alt" and not "Option". ([UUM-15760](https://issuetracker.unity3d.com/issues/macos-in-hierarchy-hovering-over-arrow-to-open-prefab-in-prefab-view-tooltip-displays-shortcut-to-alt-and-not-command)) - Editor: Fixed unexpected rendering when Fragment Normal uses Object Space. (UUM-10045) - Editor: Metal no longer crash when using shader referencing POSITION with mesh missing this attr. ([UUM-20796](https://issuetracker.unity3d.com/issues/m1-silicon-crash-on-mtlgetenvcase-when-opening-the-project)) - Editor: OpenSSL updated to 1.1.1s to address. (UUM-18983) - Editor: Some gamepad inputs were being mapped to keyboard keys on 2021.3 for Android, causing the input scheme to be keyboard when it should be gamepad. This mapping has been removed. ([UUM-20119](https://issuetracker.unity3d.com/issues/android-playerinput-dot-currentcontrolscheme-displays-keyboard-inputcontrolscheme-when-pressing-gamepads-rb-lb-or-view-buttons)) - Graphics: Added error message when capturing a screenshot into a RenderTexture but passing null for argument. (UUM-7004) - Graphics: Fixed a ReadPixels issue. (UUM-2998) - Graphics: Fixed an issue so that entering playmode with disabled compositor no longer breaks all its layers. ([UUM-11633](https://issuetracker.unity3d.com/issues/hdrp-entering-playmode-with-disabled-compositor-breaks-all-its-layers)) - Graphics: Fixed an issue with inspecting a RenderTexture with DepthAuto / ShadowMap as the Color Format so it no longer breaks the inspector. (UUM-11764) - Graphics: Fixed crash in depth resolve when using HDR render textures. ([UUM-2316](https://issuetracker.unity3d.com/issues/crash-on-gfxdeviced3d11base-resolvedepthintotexture-when-using-hdr-enabled-rendertextures)) - Graphics: Fixed for incorrect values in ReadPixel for some graphics formats on DirectX. ([UUM-15344](https://issuetracker.unity3d.com/issues/incorrect-values-in-readpixel-for-some-16bit-graphicsformat-when-on-windows)) - Graphics: Fixed problems with 16-bit floats on iOS with URP. (UUM-14877) - Graphics: Fixed ShaderUtil API to properly fetch data from the SerializedShader and the RuntimeShader. (UUM-10163) - Graphics: Fixed `GraphicsFenceType` so it is now set correctly from `CommandBuffer.CreateGraphicsFence`. ([UUM-11450](https://issuetracker.unity3d.com/issues/editor-can-not-determine-if-graphicsfence-has-passed-when-using-commandbuffer)) - Graphics: Graphics: Fixed crash by preventing race condition when opening app from floating icon state on Android. ([UUM-576](https://issuetracker.unity3d.com/issues/android-crash-with-signal-11-when-opening-app-from-floating-icon-state)) - HDRP: Added clarification on HDR Output not supporting Scene View. ([UUM-16184](https://issuetracker.unity3d.com/issues/hdrp-hdr-documentation-missing-info-about-supported-views)) - HDRP: Fixed a black screen issue with master builds on HDRP. (UUM-17388) - HDRP: Fixed a number of outdated reference to "HDRP Default Settings" in the UI. (UUM-11494) - HDRP: Fixed ambient probe for volumetric clouds. - HDRP: Fixed an issue with Bloom and Depth of Field in game view when filtering in the hierarchy. (UUM-17739) - HDRP: Fixed an issue with low resolution depth of field producing a cropped result in some scenarios. ([UUM-11354](https://issuetracker.unity3d.com/issues/hdrp-dof-in-half-or-quarter-resolution-results-in-cropped-frame)) - HDRP: Fixed black dots when clouds rendered in local mode. ([UUM-11651](https://issuetracker.unity3d.com/issues/flickering-black-pixels-in-the-game-view-when-volumetric-clouds-with-local-clouds-are-enabled-in-an-hdrp-project)) - HDRP: Fixed black line in ray traced reflections. (UUM-11379) - HDRP: Fixed color grading so it no longer outputs negative colors. (UUM-11110) - HDRP: Fixed custom pass scaling issues with dynamic resolution. ([UUM-10882](https://issuetracker.unity3d.com/issues/dynamic-resolution-broken-with-custom-pass-3)) - HDRP: Fixed decal material validation after saving. ([UUM-12750](https://issuetracker.unity3d.com/issues/decalmeshforwardemissive-and-decalprojectorforwardemissive-are-re-enabled-when-saving-project-for-the-first-time)) - HDRP: Fixed embedding the config package when it's not a direct dependency. ([UUM-8012](https://issuetracker.unity3d.com/issues/hdrp-error-thrown-on-clicking-the-embed-configuration-editable-package-button-in-the-hdrp-wizard-window-1)) - HDRP: Fixed exposure of recorded frames with path tracing and auto exposure. (UUM-14985) - HDRP: Fixed graphics issues with sky and fog in game view when filtering objects in the hierarchy. ([UUM-11952](https://issuetracker.unity3d.com/issues/hdrp-visual-glitching-appear-in-game-view-after-selecting-a-gameobject-from-hierarchy-searching-results-whilst-fog-volume-override-is-enabled)) - HDRP: Fixed Layer List is not duplicated when duplicating a LayeredLit Material. ([UUM-11123](https://issuetracker.unity3d.com/issues/layer-list-is-not-duplicated-when-duplicating-a-layeredlit-material)) - HDRP: Fixed minor bug in the shadow ray culling for the cone spot light. (UUM-9708) - HDRP: Fixed missing limitation in path tracing documentation regarding Local Volumetric Fog. (UUM-13354) - HDRP: Fixed missing tag on decal shader properties. - HDRP: Fixed Missing tooltip for Screen Weight Distance in Screen Space Refraction Override. (UUM-16930) - HDRP: Fixed mouse position in debug menu with scaled screens in editor. (UUM-16880) - HDRP: Fixed null reference error in the rendering debugger when no camera is available. (UUM-18189) - HDRP: Fixed performance when volumetric fog is disabled. (UUM-14318) - HDRP: Fixed range of spill removal parameter in graphics compositor UI. ([UUM-11634](https://issuetracker.unity3d.com/issues/hdrp-compositors-chroma-spill-rmoval-spills-magenta-over-the-layer)) - HDRP: Fixed Ray Tracing Mixed Mode Collisions. (UUM-14613) - HDRP: Fixed scene depth node not working in the Decal ShaderGraph material type. ([UUM-8237](https://issuetracker.unity3d.com/issues/scene-depth-node-doesnt-return-a-proper-depth-value-when-used-in-a-decal-shadergraph)) - HDRP: Fixed shadergraph using derivatives and Raytracing Quality keyword. ([UUM-8358](https://issuetracker.unity3d.com/issues/nodes-using-derivatives-are-not-stripped-out-in-raytracing-even-when-using-the-raytracing-quality-keyword)) - HDRP: Fixed shadows in transparent unlit shadow matte. (UUM-12284) - HDRP: Fixed slight change of color in background when changing scene hierarchy. (UUM-14324) - HDRP: Fixed Text alignment in Transparency Inputs section. (UUM-17208) - HDRP: Fixed texture wrapping of cloud layer. ([UUM-15591](https://issuetracker.unity3d.com/issues/lowering-cloud-layer-channel-opacity-beyond-a-certain-threshold-results-in-graphical-artifact)) - HDRP: Fixed the fallback section so it now disappears when hiding the additional data. (UUM-16780) - HDRP: Fixed the indirect diffuse lighting in ray tracing so it now always works properly. (UUM-14083) - HDRP: Fixed the ray tracing reflection denoiser being partially broken. ([UUM-10443](https://issuetracker.unity3d.com/issues/ray-tracing-reflection-denoiser-is-partially-broken)) - HDRP: Fixed the ray tracing shadow denoiser s it no longer produces leaks at the edge of spotlight shadows. (UUM-17794) - HDRP: Fixed transmission on directional lights. ([UUM-15003](https://issuetracker.unity3d.com/issues/hdrp-transmission-from-directional-light-on-thick-object-mode-is-rendered-even-when-object-is-in-shadow)) - HDRP: Fixed unnecessary loss of precision when all post processing are disabled. ([UUM-13277](https://issuetracker.unity3d.com/issues/different-results-when-disabling-post-processing-effects-individually-and-disabling-post-processing-completely-on-the-camera-1)) - HDRP: Fixed volumetric cloud incorrectly display in lighting debug mode. - HDRP: Fixed zfighting artifacts for ray tracing. (UUM-7668) - HDRP: Improved the motion and receiver rejection tooltips for RTGI and RTAO. ([UUM-13152](https://issuetracker.unity3d.com/issues/hdrp-receiver-motion-rejection-raytraced-ssgi-tooltip-improvement)) - HDRP: Removed misleading part of a LensFlare tooltip. (UUM-13946) - HDRP: Removed unused voluimetric clouds volume component on new scenes templates. ([UUM-11451](https://issuetracker.unity3d.com/issues/hdrp-new-scene-templates-created-with-unused-volumetric-clouds-component)) - HDRP: Removed unwanted RTAO effect on indirect specular lighting. (UUM-8772) - HDRP: Renamed IOR output in Eye shadergraph for clarification. ([UUM-15849](https://issuetracker.unity3d.com/issues/hdrp-rename-ior-input-port)) - HDRP: Worked around exception when enabling raytracing when resources for raytracing have not been built. (UUM-9570) - IL2CPP: Enabled properly forwarding declare generic value type pointer arguments. (UUM-19689) - IMGUI: Removed **Resolve of invalid GC handle** error occurring when exiting Play mode. ([UUM-14969](https://issuetracker.unity3d.com/issues/2020-dot-3-resolve-of-invalid-gc-handle-error-occurs-when-exiting-play-mode-after-creating-a-tilemap)) - iOS: Fixed a hang on startup on iOS 16 when linking to UnityFramework. ([UUM-16259](https://issuetracker.unity3d.com/issues/ios-player-crashes-on-ios-16-devices-when-unityframework-dot-framework-is-added-in-link-binary-with-libraries)) - Linux: Fixed `SystemInfo.batteryStatus` and `SystemInfo.batteryLevel` so that they now work on Linux. ([UUM-16083](https://issuetracker.unity3d.com/issues/linux-systeminfo-dot-batterystatus-slash-systeminfo-dot-batterylevel-doesnt-work-on-a-linux-laptop)) - Mono: Updated the Brotli compression library to version 1.0.9 to correct https://github.com/advisories/GHSA-5v8v-66v8-mwm7. (UUM-15721) - Networking: Fixed race condition between DownloadHandlerTexture and Resources.UnloadUnusedAssets, sometimes cause premature destruction of the texture. (UUM-18044) - Package Manager: Package documentation links pointing to private Github URLs can now be opened in browser for non-Unity packages. Additionally, for all packages in general, opening local documentation will fall back on the README file if a documentation.md file cannot be found. ([UUM-8337](https://issuetracker.unity3d.com/issues/documentationurl-and-changelogurl-is-ignored-when-package-is-located-in-private-repositorie)) - Particles: Fixed crash caused by Particle EmissionModule::Transfer handling of bursts array. (UUM-8886) - Physics 2D: Fixed an issue so that RelativeJoint2D angularOffset uses Degrees and not Radians. ([UUM-19333](https://issuetracker.unity3d.com/issues/angular-offset-for-relative-joint-2d-displays-degrees-despite-utilizing-radians-in-the-inspector-after-altering-angular-offset-in-a-script)) - Physics 2D: Fixed an issue when using the 2D Physics Multithreaded solver so that contact processing time no longer increases over time under certain circumstances. (D2D-4284) - Physics 2D: Fixed an issue where a contact normal would be inversed leading to Collider2D.IsTouching incorrectly filtering the collision normal angle. ([UUM-15726](https://issuetracker.unity3d.com/issues/wrong-collision-normals-with-composite-tillemap-collider)) - Prefabs: Fixed the import process so that only transform remains after importing a broken file, if a Prefab file is found to contain multiple transforms due to external merge tool or manual edit error. **Note:** Import prioritization of `RectTransform` over `Transform` remains unchanged. ([UUM-14898](https://issuetracker.unity3d.com/issues/crash-on-gameobjecthierarchyproperty-getcolorcode-when-dragging-prefab-with-tmp-script-to-hierarchy-or-scene-window)) - Profiler: Fixed profiler connection allocations tracking under the ProfilerConnection entry in Memory Profiler. ([UUM-16465](https://issuetracker.unity3d.com/issues/android-progressive-memory-consumption-on-android-when-application-is-left-to-idle)) - Profiler: Fixed rendering of certain character sets in CPU Profiler Timeline view. ([UUM-16513](https://issuetracker.unity3d.com/issues/profiler-does-not-support-characters-when-utf8-encoding-is-used)) - Profiler: GPU module's sample hierarchy no longer uses CPU data after a recompilation when there is an active selection. ([UUM-20083](https://issuetracker.unity3d.com/issues/gpu-usage-hierarchy-columns-in-the-profiler-window-change-when-scripts-are-recompiled)) - Profiler: Restore Defaults will now also re-enable all default modules and reset chart preferences. ([UUM-11329](https://issuetracker.unity3d.com/issues/profilers-restore-defaults-button-doesnt-reset-the-list-of-modules-back-to-default)) - Scripting: Removed warning for obsolete platforms when added plugins to plugin folders that contains both obsolete and non-obsolete platforms. ([UUM-12246](https://issuetracker.unity3d.com/issues/cannot-set-deprecated-build-target-osxintel-warning-appears-when-setting-pluginimporters-compatible-platform-to-osx)) - Shadergraph: Fixed Shader Graph BiRP Target so it now works correctly with point lights and transparent objects. ([UUM-9823](https://issuetracker.unity3d.com/issues/an-object-does-not-receive-lighting-from-point-light-when-shader-graph-material-is-applied)) - Shaders: Fixed a crash in Shader Prefiltering when the Render Pipeline assets contain circular data references. ([UUM-19976](https://issuetracker.unity3d.com/issues/crash-during-build-process-shaderkeywordfilter-dot-settingsnode-dot-gatherfilterdata)) - Shaders: Fixed a crash when building variants when a package is unloaded and re-loaded. ([UUM-20693](https://issuetracker.unity3d.com/issues/crash-on-joinimpl-core-basic-string-char-core-stringstoragedefault-when-installing-hdrp-package-after-removing-it)) - Shaders: Fixed an incorrect error message when using instanced rendering and replacement shaders. (UUM-20961) - Shaders: Fixed shader graph incorrectly stripping variants for BiRP shaders that weren't built with shader graph. ([UUM-14800](https://issuetracker.unity3d.com/issues/standard-shader-with-cutout-mode-doesnt-work-in-the-player-when-shader-graph-is-installed-with-built-in-render-pipeline)) - Shaders: Preparing variants for compilation dialog now shows the name of the shader being processed. ([UUM-22015](https://issuetracker.unity3d.com/issues/variant-preparation-does-not-show-the-name-of-the-shader)) - SRP Core: Fixed ColorCurves volume leaking Texture2D objects under certain circumstances. (UUM-16602) - Terrain: Terrain is not affected by Environmental Lighting when Draw Instanced is turned on. ([UUM-11754](https://issuetracker.unity3d.com/issues/terrain-is-not-affected-by-environmental-lighting-when-draw-instanced-is-turned-on)) - UI: Fixed missing tooltip for "Screen Weight Distance" in Screen Space Refraction override. (UUM-12116) - UI Toolkit: Fixed :active default style overwritten by :hover:enabled. ([UUM-19845](https://issuetracker.unity3d.com/issues/button-in-the-ui-toolkit-samples-window-doesnt-change-the-color-when-being-pressed)) - UI Toolkit: Fixed an issue where the Progress Bar's title attribute would not reset inside the UI Builder. ([UUM-21345](https://issuetracker.unity3d.com/issues/ui-builder-progressbar-title-field-isnt-updated-when-setting-the-value-to-an-empty-string)) - UI Toolkit: Fixed an issue where the UI Builder would log a cryptic error when trying to save a uxml document outside of the project. It will now inform the user that the operation failed. ([UUM-20711](https://issuetracker.unity3d.com/issues/improve-error-message-when-saving-out-side-of-project)) - UI Toolkit: Fixed image element so it no longer ignores UV rect when a sprite was used. ([UUM-18362](https://issuetracker.unity3d.com/issues/image-ignores-the-uv-rect-parameter-when-a-sprite-is-used)) - UI Toolkit: Fixed incorrect width calculated for Labels with style tags. (UUM-8428) - UI Toolkit: Fixed layout of Image element so it now works with a flipped UV rect. ([UUM-17729](https://issuetracker.unity3d.com/issues/an-image-is-not-displayed-upside-down-when-width-and-height-are-not-specified)) - UI Toolkit: Fixed support for compound assignment operators for UI Toolkit numeric fields \(IntegerField, LongField, FloatField, DoubleField\). ([UUM-3471](https://issuetracker.unity3d.com/issues/uitoolkit-math-assignment-operators-done-in-a-numeric-field-dont-return-the-expression-result)) - UI Toolkit: Improved UI Toolkit so that flipped UVs are now properly handled by scale modes of the Image element. ([UUM-17136](https://issuetracker.unity3d.com/issues/the-image-is-not-displayed-in-a-window-when-the-image-y-axis-is-flipped)) - Universal RP: Fixed a missing keyword in ParticleLit for Lightmap shadow mixing. ([UUM-18601](https://issuetracker.unity3d.com/issues/urp-particle-lit-is-missing-number-pragma-multi-compile-lightmap-shadow-mixing)) - Universal RP: Fixed projection flip inversion. ([UUM-13634](https://issuetracker.unity3d.com/issues/gameobject-light-reflection-is-inverted-when-in-play-mode-or-player)) - Universal Windows Platform: Fixed mouse wheel events on UWP. ([UUM-19092](https://issuetracker.unity3d.com/issues/scrolling-with-the-mouse-is-logged-as-a-mousedown-event-when-the-project-is-deployed-on-uwp)) - URP: Fixed 2D game view flickering when using URP Pixel Perfect and Cinemachine Pixel Perfect Extension. (UUM-20343) - URP: Fixed errors related to the lack of support of native shadow maps on WebGL1. (UUM-2270) - VFX Graph: Fixed an issue that vertex Color was black while using new shader graph integration on planar primitive output. ([UUM-12866](https://issuetracker.unity3d.com/issues/vfx-graph-missing-vertexcolor-initialization-with-output-quad)) - VFX Graph: Fixed an issue with the out of range exception on GPU when multiple spawn context are plugged to the same initialize system. ([UUM-8351](https://issuetracker.unity3d.com/issues/vfx-oom-on-gpu-causing-unexpected-behavior-with-multiple-spawner)) - VFX Graph: Forbid drag and drop of material from project browser to VFX component in scene. ([UUM-14790](https://issuetracker.unity3d.com/issues/vfx-dragging-regular-material-onto-a-vfx-graph-will-override-its-own-material)) - Video: Fixed Video Player crash/malfunction on Android versions less than 9. ([UUM-1843](https://issuetracker.unity3d.com/issues/backport-android-videoplayer-videos-are-not-played-from-url-on-specific-devices)) - Video: VideoPlayer.width and height return 0 instead of expected values. ([UUM-1899](https://issuetracker.unity3d.com/issues/backport-macos-videoplayer-dot-width-and-height-returns-0-when-videoplayer-dot-texture-dot-width-and-height-returns-expected-values)) - Visual Scripting: Detected and fixed parameter renames for nodes that support a default parameter for each of their inputs. ([UVSB-1885](https://issuetracker.unity3d.com/issues/bolt-update-random-range-node-set-users-values-to-min0-and-max0)) - Visual Scripting: Fixed a problem that was preventing link.xml creation when building for Mono backend. ([UVSB-2348](https://issuetracker.unity3d.com/issues/serialization-errors-are-thrown-in-the-player-when-managed-stripping-level-is-set-to-high)) - Visual Scripting: Fixed graphs being corrupted on deserialization if containing a node whose type cannot be found. ([UVSB-2332](https://issuetracker.unity3d.com/issues/script-graph-cannot-be-opened-and-failed-to-deserialize-behaviour-dot-error-is-logged-after-deleting-a-custom-node-script)) - Visual Scripting: Fixed Visual Scripting settings now only save to disk when modified. - Visual Scripting: Fixed `Gradient.mode` serialization. This fix is available for Unity 2021.3.9f1 or newer. ([UVSB-2356](https://issuetracker.unity3d.com/issues/blend-gradient-mode-is-changed-to-fixed-if-using-visual-scripting-serializer-when-entering-play-mode)) - Visual Scripting: Moved Events/MessageListeners files to a Listeners folder to avoid to exceed some OS path limit. - WebGL: Fixed a bug where Firefox would hang at 90% while loading. ([UUM-1155](https://issuetracker.unity3d.com/issues/webgl-player-stops-loading-at-90-percent-in-firefox-when-browser-loses-focus)) - WebGL: Fixed error handling of AudioContext.resume\(\). (UUM-17803) - XR: Fixed crash on Quest when using MSAA and moving out of the guardian during startup. (UUM-20525) - XR: Updated XR Interaction Toolkit to 2.2.0. #### Package changes in 2021.3.17f1 #### Packages updated - com.unity.2d.psdimporter: [6.0.6](https://docs.unity3d.com/Packages/com.unity.2d.psdimporter@6.0//changelog/CHANGELOG.html) → [6.0.7](https://docs.unity3d.com/Packages/com.unity.2d.psdimporter@6.0//changelog/CHANGELOG.html) - com.unity.2d.tilemap.extras: [2.2.3](https://docs.unity3d.com/Packages/com.unity.2d.tilemap.extras@2.2//changelog/CHANGELOG.html) → [2.2.4](https://docs.unity3d.com/Packages/com.unity.2d.tilemap.extras@2.2//changelog/CHANGELOG.html) - com.unity.ide.rider: [3.0.16](https://docs.unity3d.com/Packages/com.unity.ide.rider@3.0//changelog/CHANGELOG.html) → [3.0.18](https://docs.unity3d.com/Packages/com.unity.ide.rider@3.0//changelog/CHANGELOG.html) - com.unity.ide.visualstudio: [2.0.16](https://docs.unity3d.com/Packages/com.unity.ide.visualstudio@2.0//changelog/CHANGELOG.html) → [2.0.17](https://docs.unity3d.com/Packages/com.unity.ide.visualstudio@2.0//changelog/CHANGELOG.html) - com.unity.purchasing: [4.5.1](https://docs.unity3d.com/Packages/com.unity.purchasing@4.5//changelog/CHANGELOG.html) → [4.5.2](https://docs.unity3d.com/Packages/com.unity.purchasing@4.5//changelog/CHANGELOG.html) - com.unity.remote-config: [3.2.2](https://docs.unity3d.com/Packages/com.unity.remote-config@3.2//changelog/CHANGELOG.html) → [3.3.1](https://docs.unity3d.com/Packages/com.unity.remote-config@3.3//changelog/CHANGELOG.html) - com.unity.render-pipelines.core: [12.1.8](https://docs.unity3d.com/Packages/com.unity.render-pipelines.core@12.1//changelog/CHANGELOG.html) → [12.1.9](https://docs.unity3d.com/Packages/com.unity.render-pipelines.core@12.1//changelog/CHANGELOG.html) - com.unity.render-pipelines.high-definition: [12.1.8](https://docs.unity3d.com/Packages/com.unity.render-pipelines.high-definition@12.1//changelog/CHANGELOG.html) → [12.1.9](https://docs.unity3d.com/Packages/com.unity.render-pipelines.high-definition@12.1//changelog/CHANGELOG.html) - com.unity.render-pipelines.high-definition-config: [12.1.8](https://docs.unity3d.com/Packages/com.unity.render-pipelines.high-definition-config@12.1//changelog/CHANGELOG.html) → [12.1.9](https://docs.unity3d.com/Packages/com.unity.render-pipelines.high-definition-config@12.1//changelog/CHANGELOG.html) - com.unity.render-pipelines.universal: [12.1.8](https://docs.unity3d.com/Packages/com.unity.render-pipelines.universal@12.1//changelog/CHANGELOG.html) → [12.1.9](https://docs.unity3d.com/Packages/com.unity.render-pipelines.universal@12.1//changelog/CHANGELOG.html) - com.unity.services.authentication: [2.3.1](https://docs.unity3d.com/Packages/com.unity.services.authentication@2.3//changelog/CHANGELOG.html) → [2.4.0](https://docs.unity3d.com/Packages/com.unity.services.authentication@2.4//changelog/CHANGELOG.html) - com.unity.services.cloudcode: [2.1.1](https://docs.unity3d.com/Packages/com.unity.services.cloudcode@2.1//changelog/CHANGELOG.html) → [2.2.1](https://docs.unity3d.com/Packages/com.unity.services.cloudcode@2.2//changelog/CHANGELOG.html) - com.unity.services.core: [1.6.0](https://docs.unity3d.com/Packages/com.unity.services.core@1.6//changelog/CHANGELOG.html) → [1.7.0](https://docs.unity3d.com/Packages/com.unity.services.core@1.7//changelog/CHANGELOG.html) - com.unity.shadergraph: [12.1.8](https://docs.unity3d.com/Packages/com.unity.shadergraph@12.1//changelog/CHANGELOG.html) → [12.1.9](https://docs.unity3d.com/Packages/com.unity.shadergraph@12.1//changelog/CHANGELOG.html) - com.unity.visualeffectgraph: [12.1.8](https://docs.unity3d.com/Packages/com.unity.visualeffectgraph@12.1//changelog/CHANGELOG.html) → [12.1.9](https://docs.unity3d.com/Packages/com.unity.visualeffectgraph@12.1//changelog/CHANGELOG.html) - com.unity.visualscripting: [1.7.8](https://docs.unity3d.com/Packages/com.unity.visualscripting@1.7//changelog/CHANGELOG.html) → [1.8.0](https://docs.unity3d.com/Packages/com.unity.visualscripting@1.8//changelog/CHANGELOG.html) - com.unity.xr.core-utils: [2.0.0](https://docs.unity3d.com/Packages/com.unity.xr.core-utils@2.0//changelog/CHANGELOG.html) → [2.0.1](https://docs.unity3d.com/Packages/com.unity.xr.core-utils@2.0//changelog/CHANGELOG.html) - com.unity.xr.interaction.toolkit: [2.0.4](https://docs.unity3d.com/Packages/com.unity.xr.interaction.toolkit@2.0//changelog/CHANGELOG.html) → [2.2.0](https://docs.unity3d.com/Packages/com.unity.xr.interaction.toolkit@2.2//changelog/CHANGELOG.html) - com.unity.xr.openxr: [1.5.3](https://docs.unity3d.com/Packages/com.unity.xr.openxr@1.5//changelog/CHANGELOG.html) → [1.6.0](https://docs.unity3d.com/Packages/com.unity.xr.openxr@1.6//changelog/CHANGELOG.html) - com.unity.formats.fbx: [4.1.2](https://docs.unity3d.com/Packages/com.unity.formats.fbx@4.1//changelog/CHANGELOG.html) → [4.1.3](https://docs.unity3d.com/Packages/com.unity.formats.fbx@4.1//changelog/CHANGELOG.html) - com.autodesk.fbx: 4.1.1 → 4.1.2 - com.unity.learn.iet-framework: [2.2.2](https://docs.unity3d.com/Packages/com.unity.learn.iet-framework@2.2//changelog/CHANGELOG.html) → [3.1.1](https://docs.unity3d.com/Packages/com.unity.learn.iet-framework@3.1//changelog/CHANGELOG.html) - com.unity.learn.iet-framework.authoring: [1.0.3](https://docs.unity3d.com/Packages/com.unity.learn.iet-framework.authoring@1.0//changelog/CHANGELOG.html) → [1.2.1](https://docs.unity3d.com/Packages/com.unity.learn.iet-framework.authoring@1.2//changelog/CHANGELOG.html) - com.unity.transport: [1.3.0](https://docs.unity3d.com/Packages/com.unity.transport@1.3//changelog/CHANGELOG.html) → [1.3.1](https://docs.unity3d.com/Packages/com.unity.transport@1.3//changelog/CHANGELOG.html)