Additional downloadsSelect the runtime platforms of your choice from the list below (the desktop runtime is included as standard) or, to install the full complement of runtime platforms, use the download assistant installer above.
Known Issues in 2021.3.14f1
Linux: Editor crashes at "DisconnectGtkSignal(void*, GtkCallbackResponse ()(), void)" when opening floating windows (UUM-11724)
MacOS: [M1] Crash on System.Object:__icall_wrapper_ves_icall_array_new_specific when launching a project (UUM-3207)
MacOS: [M1][Rosseta] Editor crashes on mono_arch_patch_callsite when entering the Play Mode (UUM-10411)
Mono: Crash with ScanAssemblyForAttributesAndInterfaceImplementations when opening a project (1376858)
Shader System: GameObjects doesn't get rendered when using "Unlit.Unlit_UsePass" Shader (UUM-18980)
Universal RP: Shader compilation time is higher in 2021.3 than in 2020.3 (UUM-17405)
Visual Effects: [VFX Graph] Opaque Unlit Output don't write to Depth (UUM-19559)
Web Platform: Project fails with "UnityEditor.BuildPlayerWindow+BuildMethodException" when building for the WebGL platform (UUM-17658)
2021.3.14f1 Release Notes
Animation: Further improvements to animation job performance (esp. some forms of IK).
Asset Import: Improved performance of asset imports in large projects.
Editor: Reduced the time taken by AssetDatabase.FindAssets when used with a custom filter, speeding up domain reloads and other editor operations that made the poor choice of calling this function in the first place.
Multiplayer: Added Netcode for GameObjects 1.1.0.
Profiler: Improved performance of rendering the CPU timeline view when viewing large captures.
Scripting: Always inline the Mathf Sign() script API function.
Scripting: Does not discard AssemblyUpdater output when no updates have been applied.
VFX Graph: Reduced the time taken by VFXGraph.CheckCompilationVersion that would previously potentially query all assets on every domain reload.
Graphics: Added: Added SystemInfo.computeSubGroupSize API, allows users to query the size of the compute thread group that supports efficient memory sharing on the GPU.
Graphics: Added: Added SystemInfo.maxTexture3DSize API, allows users to query the largest 3D Texture size that the graphics hardware supports.
Graphics: Added: Added SystemInfo.maxTextureArraySlices API, allows users to query the maximum number of slices in a Texture array that the graphics hardware supports.
Graphics: Changed Graphics packages version from 12.1.7 to 12.1.8.
URP: Avoid using Depth32Stencil8 format on Android.
2D: Fixed result of the Tilemap.GetCellCenterLocal/World API for a Hexagonal Grid and a large Tile Anchor offset.
Android: Fixed infinite loop when requesting for runtime permission that is automatically rejected by the OS. (UUM-15923)
Android: Fixed stacktrace on Chrome OS x86_64. (UUM-781)
Android: InputView is not clickable when isInputFieldHidden AND !mConsumeOutsideTouches. (UUM-16292)
DX12: Fixed single frame flicker which can occur when streaming textures. (UUM-15646)
Editor: Added iPhone 13 Pro, iPhone 13 Pro Max and Samsung Galaxy Z Flip3 to the device simulator. (UUM-655)
Editor: Don't remove full symbols from build location when making Linux installer package. (UUM-1828)
Editor: Fixed an issue where TextureImporter.GetPlatformTextureSettings would not perform fix-up on the platform string argument correctly. (UUM-15361)
Editor: Fixed crash when using URP on some Adreno 6xx devices with shaders that use clip(). (UUM-4367)
Editor: Fixed crash while pausing progress if in playmode. (UUM-14845)
Editor: Fixed debug canvas open in random user input key combinations. (UUM-17026)
Editor: Fixed editor crashing when entering into play mode in LEGO tutorial. (UUM-971)
Editor: Fixed EditorUtility.DisplayDialog layout after showing dialog with a long text. (UUM-9447)
Editor: Fixed inspector window black out after addComponent action from menu dropdown or shortcut. (UUM-1565)
Editor: Fixed issue where Camera and Lights animations are transferred to the wrong animation clip when importing a FBX file with multiple takes. (UUM-13001)
Editor: Fixed scripted importer registration errors, when changing platform. (UUM-14062)
Editor: Fixed Unity crashes in batch mode when using -vcsMode Perforce. (UUM-17597)
Editor: Fixed yamato test on 2021.3 by backporting a missing fix.
Editor: Re-introduce the recompile-after-finished-playing option. (UUM-16168)
Editor: [SpeedTree] ExtraTexture texture is no longer marked sRGB (Color Data) when imported with a SpeedTree asset. (UUM-10912)
GI: Avoid unnecessary gfx fence when Enlighten Realtime GI is not enabled. (UUM-8035)
Graphics: Fixed BatchRendererGroup TempJob memory leak in special rendering situations like HDRP AOV rendering. (UUM-16733)
Graphics: Fixed crash when creating a RenderTexture with dimensions exceeding the capabilities of the current graphics device. (UUM-5459)
Graphics: Fixed crash when loading a specific window layout on the Mac editor. (UUM-11907)
Graphics: Fixed depth-only rendering to Texture2DArray not working on Metal. (UUM-14488)
Graphics: Fixed metal shader compilation error when using bit-shift operations to create the destination vector from the scalar source. (UUM-16113)
IL2CPP: Corrected handle enums declared inside a generic type. (UUM-612)
IL2CPP: Corrected the behavior of the System.IO.Compression.ZipArchive API. (UUM-14582)
IL2CPP: Fixed compilation error that occurred when a enum was passed by reference in a marshalling definition. (UUM-11353)
IL2CPP: Fixed crash in IL2CPP metadata code when loading a field RVA value. (UUM-17473)
IL2CPP: Fixed exception when calling Enum.CompareTo on enum with a System.Uint16 underling type. (UUM-11944)
IL2CPP: Fixed sporadic ArgumentOutOfRangeException during code conversion. (UUM-10403)
IL2CPP: Fixed syntax error: ')' " when "Faster (smaller) builds" is selected on function pointer call with a return type but no parameters. (UUM-14778)
IL2CPP: Implement the Assembly.Location property. (UUM-15152)
IL2CPP: Improved error messages for unsupported Process API methods. (UUM-11147)
iOS: Fixed unity view behavior when in "split view". (UUM-9081)
Kernel: Fixed AssertOnRecursiveCall with tests. (UUM-13234)
Linux: Fixed CinemachineVirtualCamera Component's body's "ScreenY" and "ScreenX" values move towards 1.5 while pressing and moving the mouse. (UUM-14611)
Linux: Fixed crash on Linux inside profiler memory sampling function. (UUM-11011)
Linux: Fixed diagnostic switches can not be set using command line arguments. (UUM-10269)
Linux: Fixed right mouse button pasting in packman. (UUM-2304)
Linux: Fixed Scene view Flythrough mode does not work when using a non-lating alphabet based keyboard layout. (UUM-5302)
Linux: Fixed scrolling with the scroll wheel is slower on builds when using the New Input System package on Linux Standalone. (UUM-12564)
Linux: Fixed second cursor appearing when toggling between hardware and software cursor modes on Standalone player and Play Mode on Editor. (UUM-1594)
Linux: Updated Simple DirectMedia Layer to 2.0.22. (UUM-6773)
Mono: Fixed Editor liveness crash when processing RealProxy classes. (UUM-13031)
Mono: Fixed issue where DeflateStream would swallow exceptions instead of throwing them. (UUM-17185)
Particles: Fixed invert culling api when used with Particle Systems. (UUM-890)
Physics: Fixed ArticulationBody SetDriveTargets and SetDriveTargetVelocities methods checking List capacity instead of count and improved the error message. (UUM-12713)
Prefabs: Fixed Rect tool is enabled for root Prefab in Context mode. Now it behaves similar to the other Transform tools. (UUM-16728)
Profiler: Fixed freeze caused when opening profiler data recorded on Editor versions 2019.4.28f1 and prior. (UUM-2234)
PS4: Fixed the Param File Package Category Setting not being correctly overridden when a custom param file override was set in the Player Settings. (UUM-17357)
Scripting: ApiUpdater could corrupt sources when updating attributes with parameters.
Serialization: Avoid crash and log error message when struct assigned to SerializeReference field. (UUM-661)
Serialization: Fixed performance regression reading yaml objects containing large number of SerializeReference instances which were created prior to 2021.2. (UUM-15130)
Serialization: Fixed regression where if a mesh was used in VFX and included in an AssetBundle there could be indeterminism in its streaming info offset field. (UUM-12721)
Shaders: Fixed a rare crash when opening a project with compute shaders. (UUM-10259)
Shaders: Fixed an incorrect error when drawing an instanced mesh and async shader compilation was enabled. (UUM-13174)
Shaders: Fixed metal code generation for shaders using IBFE opcode. (UUM-2292)
Shaders: Fixed Shader Variant Collection UI not working correctly with shaders with stage-specific keywords. (UUM-12220)
Shaders: Material.SetOverrideTag will now warn when trying to override LightMode. (UUM-11988)
uGUI: Updated the Raycast Target property at runtime even if started as disabled. (UUM-2221)
UI Toolkit: Fixed an issue where the dragger of a slider would become visually corrupted after toggling the showMixedValue property. (UUM-13013)
UI Toolkit: Fixed invalid vertex count shown for UIToolkit draw calls in the frame debugger and the game view statistics. (UUM-2725)
UI Toolkit: Fixed rendering glitch on circles caused by incorrect geometry. (UUM-10297)
UI Toolkit: Fixed UI Toolkit throwing InvalidOperationExceptions when Input Manager isn't accessible. (UUM-6611)
UI Toolkit: Fixed visual artifact when border width is larger than border radius. (UUM-10298)
UI Toolkit: Fixed yoga bug when calculating margin in percentage to be relative to parent instead of current item. (UUM-12999)
UI Toolkit: [UI Builder] ProgressBar Component is missing a field for setting the current value. (UUM-496)
Universal RP: Broken setters which could cause infinite loop in URP pipeline asset. (UUM-18025)
Video: Fixed virtual camera not playing due to DevicePath missing. (UUM-3367)
Video: VP8 Video Encoder bitrate corrected to use bps instead of kbps. (UUM-12918)
Video: [WebGL] Video Player updates to a previously sought frame when seeking a paused video. (UUM-11808)
Web: Updated UglifyJS from 2.7.5 to 3.17.0. (UUM-6914)
WebGL: Added warning that WebGL builds with the Linux Editor require glibc 2.27 or later (i.e. Ubuntu 18+). (UUM-1156)
WebGL: Use glGetBufferSubData in AsyncGPUReadback Request for WebGL builds. (UUM-7112)
Windows: Fixed IL2CPP runtime compilation failing when building C++ code using Visual Studio 2022 17.4 or newer. (UUM-17921)
Package changes in 2021.3.14f1
com.unity.render-pipelines.high-definition-config: 12.1.7 → 12.1.8