Unity 2021.3.36f1

Known Issues in 2021.3.36f1

• 3D Physics: Physics.ComputePenetration returns False when two colliders overlap (UUM-15831)

• Culling: Changes to MeshRenderer.shadowCastingMode don't take effect immediately when being made in OnPreRender (UUM-64799)

• IAP: [Android] The Player crashes with a "JNI ERROR (app bug)" error when the global reference table gets overflowed by BillingClientStateListener (UUM-55105)

• IL2CPP: [Android] Crash on Android when AndroidJavaProxy is calling from multiple threads (UUM-49357)

• Input: Crash on InputDeviceIOCTL when closing Unity editor (UUM-10774)

• Input: High polling rate mice are causing performance issues (windows, editor) (UUM-1484)

• Metal: [iOS] App crashes with out of memory exception in UnityGfxDeviceWorker when starting the app (UUM-55488)

• Platform Audio: [Linux] No audio output when playing audio (UUM-53143)

• Universal RP: Objects are invisible in Scene view when using Wireframe Shading Mode (UUM-36914)

2021.3.36f1 Release Notes

Improvements

• AI: The instantiation of NavMeshes into the scene happens slightly faster.

API Changes

• XR: Changed: Make 2021.3 IUnityXRDisplay code-compatible with the newer v10 API (does not add v10 features; unsupported features are ignored).

Changes

• XR: [2021.3] Update com.unity.xr.openxr package version to 1.10.0.

Fixes

• 2D: Fixed (Case UUM-56609) Fix case where sprite atlas secondary texture is not scaled down when setting Max Texture Size. (UUM-55671)

• AI: Fixed crash that happens when NavMesh Agents with active avoidance try to move between obstacles that carve the NavMesh in some particular locations. (UUM-49214)

• Android: Fixed a crash, when one of the extracted il2cpp resource is delete in application data folder, in case like this, application will reextract il2cpp resources again. (UUM-46362)

• Android: Fixed crash in development build when passing array of AndroidJavaObject to Java method. (UUM-60779)

• Android: Fixed problem with with using AndroidJavaObject.Set() for AndroidJavaProxy. (UUM-59734)

• Android: Provide human readable warning message if Unity encounters a bug in Android SDK's command line tools 2.1. (UUM-62275)

• Animation: Blend Tree assets are now correctly deleted when overwritten by an Animation Clip in an Animator. (UUM-62807)

• Animation: Fixed deleting StateMachine leaking outgoing transitions. (UUM-58996)

• Animation: Fixed Editor spike when selecting a GameObject with a Playable Director Component. (UUM-59654)

• Audio: Fixed seeking of serialized MP3 files. (UUM-62086)

• Build Pipeline: Fixed an issue where Editor would crash due to a corrupted json file. (UUM-48603)

• Build Pipeline: Fixed AssetBundle incremental build detect script namespace/assembly change. (UUM-35766)

• Documentation: Fixed documentation on SystemInfo.hdrSupportFlags. (UUM-59911)

• Documentation: Fixed example code for AudioSource.GetSpectrumData by using AudioSource instead of AudioListener. (UUM-52561)

• Documentation: Removed mentions of web player in Microphone.Start. (UUM-52555)

• Editor: Added null check to audio filter read callback. (UUM-59618)

• Editor: Clarified that the slope in GetSteepness is always positive.

• Editor: Ensured the resize cursor doesn't show up when hovering over a draggable tab. (UUM-59161)

• Editor: Fields that could still be edited even though multi-editing is not supported when multiple Game Objects are selected should no longer be visible. (UUM-61080)

• Editor: Fixed a bug where GUI in the Scene were using an incorrect offset when Scene filtering was active. (UUM-61753)

• Editor: Fixed a bug where the hotkey would appear in the label of the selected item of a UIElements.PopupField and a EditorGUILayout.Popup. (UUM-6243)

• Editor: Fixed a crash related to throwing BuildFailedException in BuildProcessor.PrepareForBuild. (UUM-62231)

• Editor: Fixed a performance regression in the TextureImporter. (UUM-36303)

• Editor: Fixed an issue where the Columns and Rows values are not updating in a TextureImporter preset. (UUM-59090)

• Editor: Fixed an issue where we would use a cached SerializedProperty that belonged to a different SerializedObject for the ReorderableList. This would cause changes to be lost due to them being applied to the wrong SerializedObject. (UUM-35957)

• Editor: Fixed backport of a MPEG codec bug resolution. (UUM-59571)

• Editor: Fixed crash that occurs when opening the Occlusion Culling window. (UUM-506)

• Editor: Fixed error thrown from UnityYAMLMerge when comparing similar sequences. (UUM-31240)

• Editor: Fixed incorrect color sample results with the eyedropper tool Color Picker on macOS. (UUM-60339)

• Editor: Fixed issue where certain monitor layouts will confuse which monitor to open menus on MS Windows. (UUM-48008)

• Editor: Fixed macOS platform not having XcodeApi if iOS platform support is not present. (UUM-56448)

• Editor: Fixed scene template dependency list view in inspector window. (UUM-59838)

• Editor: Fixed wrong menu item getting the checked state when it had a duplicate name. (UUM-3533)

• Editor: On activity the videoplayer is stuck if called after the standby/resume state. (UUM-54785)

• Editor: Opening a context menu on macOS will now focus the application so all functions in the hierarchy work. (UUM-26081)

• Editor: Protected against crashes when passing invalid dimensions to an editor window (NaN or Infinity). (UUM-53656)

• Editor: Removing error message warning for invalid property path (UUM-34635)

• Editor: Texture .meta files contain override information for Server platform, which is not required as those settings are shared with Standalone and GPU only textures are stripped from Server builds. (UUM-56603)

• Editor: The Editor no longer crashes with a callstack resulting in validateMenuItem. (UUM-33727)

• GI: Removed logging which has caused users, supporters and developers to waste time and leave the user with no solution. (UUM-64413)

• Graphics: Fixed a crash on Vulkan where RenderTextures may reuse handles and change them to Memoryless textures which may cause an improper pointer dereference. (UUM-62663)

• Graphics: Fixed a regression in DrawProceduralIndirect in the Directx 11 backend when it was erroneously throwing "Draw indirect argument buffer too small" when using an argument buffer of 4 ints. (UUM-63246)

• Graphics: Fixed case where shader keywords were incorrect when loading old AssetBundles. (UUM-61412)

• Graphics: Fixed undefined behavior in Texture2D.Compress / EditorUtility.CompressTexture / EditorUtility.CompressCubemapTexture when these were dealing with partial mip-chain textures. The APIs now leave the mipmap count of textures untouched. (UUM-35985)

• Graphics: Improved performance of CopyTexture when copying from a readable Texture2D just after it was scheduled for uploading (Texture2D::Apply()). (UUM-35167)

• IL2CPP: Fixed data races in lazy initialization checks on ARM processors. (UUM-44039)

• IL2CPP: Fixed leak of cached reflection data on IL2CPP unload. (UUM-58464)

• IL2CPP: Fixed occasional crash when attaching/detaching the Unity debugger. (UUM-48692)

• IL2CPP: Fixed rare crash when using ConditionalWeakTable. (UUM-54316)

• IL2CPP: Fixed socket.send() sending uncatchable SIGPIPE signal on Linux. (UUM-39498)

• IL2CPP: Fixed to allow IP options IP_HDRINCL, IP_TOS and IP_TTL on some platforms where they are supported but were incorrectly defined out. (UUM-55772)

• IL2CPP: Throw a PlatformNotSupportedException for Process.HasExited. (UUM-55384)

• iOS: Added missing privacy manifest entry for System Boot time API usage.

• Linux: Fixed crash when destroying and rebuilding main GTK menu. (UUM-53175)

• Linux: Fixed crash when destroying and rebuilding main GTK menu. (UUM-56334)

• macOS: Crash Reporter failing to upload to cloud due to path not being pre-created. (UUM-60277)

• macOS: Fixed memory leak when enumerating files. (UUM-52219)

• macOS: Limit Update loop frequency by target frame rate to not overwhelm the system and not delay input processing. (UUM-59176)

• Mono: Accessing AppContext.BaseDirectory will no longer throw an exception. (UUM-48816)

• Mono: Disallow unrestricted polymorphic deserialization in DataSet. (UUM-62270)

• Mono: Fixed "ldftn opcode to an icall causes JIT compilation upon every invocation". (UUM-54694)

• Mono: Fixed a race condition when the number of files in a directory changes while this code is executing. (UUM-58474)

• Mono: Fixed crash on domain reload, due to domain specific memory stored within image specific data structures. (UUM-60632)

• Mono: Fixed crash on Windows when certain Global Flags were enabled with the GFlags SDK tool. (UUM-49475)

• Mono: Fixed crash that would occur when attempting to determine the size of a recursively defined struct. (UUM-58734)

• Mono: Fixed issue with Socket.ReadAsync where the buffer submitted would not be updated when using a Memory. (UUM-54449)

• Networking: Throw exception instead of crashing if UnityWebRequest is sent during app quit, such as from Destroy(). (UUM-63150)

• Package Manager: Package Import window retains its functionality when collapsing the root folder of a package. (UUM-52889)

• Prefabs: Enabled saving Prefab Instances with missing source & disabled dragging Prefab Instances merged as missing. (UUM-877)

• Scene/Game View: Fixed an issue where the Transform Tool would not respect the global handle rotation setting. (UUM-62487)

• Scene/Game View: Fixed gizmos not rendering in scenes that are loaded during play mode from user code. (UUM-63255)

• Scene/Game View: Fixed Move tool behavior when the parent GameObject changes during manipulation. (UUM-56520)

• Scene/Game View: Making GameObject icon visibility responsive to Scene View visibility. (UUM-55801)

• Scripting: Removed the multiple HelpURL attributes warning. (UUM-59630)

• Search: Allows index to be saved in local package. (UUM-62277)

• Search: Ensure Index have a dependency id computed from their type name. (UUM-62159)

• Search: In IndexManager, disable SubObject options editing if the index is Scene or Prefab. (UUM-62150)

• Search: When directory are renamed, properly invalidate propertydb. (UUM-59213)

• Shaders: Improved message in the player log when sending the shader variant to the GPU driver. (UUM-62527)

• SpeedTree: Fixed error when opening SpeedTree8ColorAlpha subgraph in shadergraphs. (UUM-40439)

• SRP Core: Fixed issue where errors could be thrown by debug action registration if deleting all axes in Input Manager. (UUM-45496)

• Terrain: Entering detail painting mode no longer crashes the Editor when the TerrainData contains corrupt data. (UUM-62515)

• Tests: Removed unstable test, StreamingTests, from Runtime Tests, as it has already been ported to UTF. (UUM-10084)

• uGUI: Fixed the order of game object selection by passing only the root game object when building gizmos. (UUM-52935)

• UI Elements: Fixed some errors when parsing a menu item name that was just whitespace. (UUM-64241)

• UI Elements: Updated the logic to use the proper source count removing the dependency from the source type and layout version. (UUM-55415)

• UI Toolkit: Fixed an issue where the UI Toolkit controls from the com.unity.dt.app-ui package would not show up in the UI Builder's Library. (UUM-60553)

• UI Toolkit: Fixed composite field values remain displayed as mixed when their showMixedValue is set back to false. (UUM-33760)

• UI Toolkit: Fixed documentation links for UI Toolkit assets and scripts. (UUM-28715)

• UI Toolkit: Fixed DropdownField default values being classed as overridden in UI Builder. (UUM-62249)

• UI Toolkit: Fixed mouse events not sent exclusively to capturing element in runtime. (UUM-60384)

• UI Toolkit: Fixed ScrollView's Elastic mode is unrestricted when scrolling with the Scrollbar's arrows. (UUM-27737)

• UI Toolkit: Fixed view data states not being saved for children of ListView. (UUM-62717)

• UI Toolkit: Fixed wrong help link for TextMeshPro Sprite Asset. (UUM-48801)

• UI Toolkit: The url Style sheet value now uses speech marks instead of apostrophes. (UUM-59416)

• Universal RP: Fixed an issue where renderer features didn't pass validation if they inherit from another renderer feature. (UUM-56639)

• Universal RP: Fixed bright pixels when using a camera with skybox and MSAA rendering opaque objects with alpha clipping together with a transparent object if additive blending. (UUM-52949)

• Universal Windows Platform: Player will now store the previous UnityPlayer.log under UnityPlayer-prev.log. (UUM-55652)

• VFX Graph: Fixed missing node links when copy/pasting a system with missing PointCacheAsset. (UUM-46548)

• VFX Graph: Incompatibility with HLSL 2021. (UUM-63956)

• Video: Crash on BaseVideoTexture::InitVideoMemory when capturing Theta V's output texture. (UUM-60361)

• Video: Video Player freezes when dismissing Siri by tapping on the screen. (UUM-3561)

• WebGL: Fixed for Render Texture depth buffers sometimes not being cleared properly. (UUM-57343)

• WebGL: Fixed Orientation Lock code to not crash when run on iOS Safari's new partially complete implementation of screen.orientation API. (UUM-49634)

• Windows: Fixed Double backslash becoming single backslash when passing a Network path as a command line argument. (UUM-55979)

• Windows: Removed undesirable HID warning messages. (UUM-56489)

• XR: Removed the use of an intermediate texture when not required for XR rendering when scaling is used.

Package changes in 2021.3.36f1

Packages updated

• com.unity.mobile.notifications: 2.3.1 → 2.3.2

• com.unity.xr.openxr: 1.9.1 → 1.10.0

• com.unity.netcode.gameobjects: 1.8.0 → 1.8.1

Packages added

• com.unity.dt.app-ui@1.0.1

For more information please see our Open Source Software Licences FAQ on the Unity Support Portal

• Build-Support-Android-IL2CPP-2021.3.36f1.pdf
• Editor-Windows-Mono-2021.3.36f1.pdf
• Build-Support-Windows-Mono-2021.3.36f1.pdf
• Build-Support-iOS-IL2CPP-2021.3.36f1.pdf
• Build-Support-Windows-IL2CPP-2021.3.36f1.pdf