2018.4.md

Known Issues in 2018.4.36f1

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Packman: Package Manager doesn't show available updates (1304459)

• Packman: User can't easily configure location of both UPM and Asset Store package local cache (1317232)

• Polybrush: Something went wrong saving brush settings Warning is thrown when Saving a Brush after opening the PolyBrush Window (1315475)

• Windows: The Cursor is visible when Cursor.visible is set to false and new InputSystem package is used (1273522)

2018.4.36f1 Release Notes

Fixes

• Audio: Added missing reset functionality for AudioGroups. (1256250)

• Audio: Fixed crash when exiting play mode. (1079263)

• Audio: Fixed issue where adding mixer groups or snapshots would trigger a "generated inconsistent result" asset import warning in the console. (1312518)

• Core: Fixed a Loading.PreloadManager crash. (1320358)

• iOS: Fixed an issue where the first character of the Product Name section of the Bundle identifier is replaced by a dash in Xcode when it's a digit. (1192951)

• Prefabs: Fixed a bug where PrefabImporter crashed when it couldn't allocate a preview scene.
  Now user code no longer interferes with prefab importer's preview scenes. (1246844)

• Scripting: Fixed a crash where instantiating a new GameObject on the parent during OnDestroy callback would cause the whole hierarchy to be destroyed. (1121506)

• Shaders: Fixed a crash when PrimitiveID is the only input to a stage. (1289378)

• Timeline: Fixed timeline audio playing on timelines with GameTime update mode when Time.timeScale is 0. (1269783)

Known Issues in 2018.4.35f1

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Packman: User can't easily configure location of both UPM and Asset Store package local cache (1317232)

• Windows: The Cursor is visible when Cursor.visible is set to false and new InputSystem package is used (1273522)

• Packman: Package Manager doesn't show available updates (1304459)

• Polybrush: [PolyBrush] Something went wrong saving brush settings Warning is thrown when Saving a Brush after opening the PolyBrush Window (1315475)

2018.4.35f1 Release Notes

Fixes

• Android: Fixed freeze when using blend shapes with compute skinning on some devices with Mali G78 GPU. (1298373)

• Editor: Fixed such that tooltips are now passed through into PropertyDrawers as part of the label. (885341)

• GI: Fixed a crash in progressive lightmapper seam stitching when adding a mesh containing NaNs. (1263058)

• GI: Fixed a null pointer bug in graphics bindings. (1310875)

• GI: Fixed crash when baking with Enlighten on a system with more than 64 threads. (1229259)

• IL2CPP: Fixed crash due to race condition allocating memory in MetadataCache::GetGenericInst. (1323462)

• IL2CPP: Fixed crash in il2cpp::vm::LivenessState::AddProcessObject. (1315058)

• Linux: Reduced log spam when loading lots of assets. (1320406)

• Prefabs: Fixed issue where adding and applying new events to a deeper level Prefab when there is an event already corrupts the newly added events. (1292519)

• Scripting: Fixed "PrecompiledAssemblyException" errors when using ForceReserializeAssets on TMP. (1307672)

• Scripting: Fixed identical DLL files targeting different builds with Define Constraints conflicting with each other when building a project. (1143118)

• Text: Fixed GetPathsToOSFonts() not returning all system font files.

• Text: Fixed potential crash when using FontEngine.LoadFontFace(Font font) when the font object was previously unloaded.

• Video: Fixed crash when calling PausePlayback after VideoPlayer has been destroyed. (1241848)

• XR: Fixed clipping planes for photo and video cameras in WMR applications.

Known Issues in 2018.4.34f1

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Windows: The Cursor is visible when Cursor.visible is set to false and new InputSystem package is used (1273522)

• Package Manager: User can't easily configure location of both UPM and Asset Store package local cache (1317232)

• Package Manager: Package Manager window doesn't show available updates (1304459)

• Audio: Crash on AudioSource::Stop when exiting Play mode (1079263)

• Polybrush: Something went wrong saving brush settings Warning is thrown when Saving a Brush after opening the PolyBrush Window (1315475)

2018.4.34f1 Release Notes

Fixes

• GI: Fixed assertion failure due to duplicate lightprobe assests being detected during an additive scene merge. (1211198)

• IL2CPP: Corrected the behavior of by-reference parameter for delegate async invocation when the by-reference parameter is after a non-by-reference parameter. (1313160)

• IL2CPP: Fixed exception when converting a method with a parameter that is a generic parameter with a default value. (1313460)

• IL2CPP: Fixed to correctly report the public key for assemblies where it exists. (1271060)

• Profiler: Fixed sample names of samples in surrounding frames disappearing in Timeline view. (1317697)

• Scene Manager: Fixed to ensure objects are cleaned up properly if they are children of GameObject with DontSave flag. (1157422)

• WebGL: Added handling for Norwegian Bokmal and Nynorsk in SystemInfo for macOS and Linux, and to SystemInfo in Runtime/Misc used by WebGL and MetroPlayer. (1288528)

• XR: Fixed Windows Mixed Reality PhotoVideoCamera positioning in the Unity scene. (1306048)

Known Issues in 2018.4.33f1

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Packman: User can't easily configure location of both UPM and Asset Store package local cache (1317232)

• Windows: The Cursor is visible when Cursor.visible is set to false and new InputSystem package is used (1273522)

• Packman: Package Manager doesn't show available updates (1304459)

• Audio: Crash on AudioSource::Stop when exiting Play mode (1079263)

• Profiling: [Profiler] Timeline sample names from surrounding frames disappear when zooming or panning (1317697)

• Polybrush: [PolyBrush] Something went wrong saving brush settings Warning is thrown when Saving a Brush after opening the PolyBrush Window (1315475)

2018.4.33f1 Release Notes

Fixes

• Asset Import: Removed unsupported layerElement reference mode error logs. (1225010)

• Build System: Removed requirements over ILRepack when building Unity source code.
  Removed requirements over ILRepack when building Unity source code.
  Fixed ILRepack that was detected as Trojan:Win32/Wacatac.B!ml.
  Removed ILRepack from external directory, now downloading ILRepack from our public stevedore repository.
  You now have to explicitly call .\jam.pl BuildSystemProgramFiles to generate the solution for Unity Build System.

• Editor: Fixed an issue that caused bad forced repaint in all inspectors every frame. (1320482)

• Editor: Fixed such that AlphaIsTransparency is no longer disabled in TextureImporter Presets. (1147407)

• Graphics: Fixed such that Frame Debugger works when using Camera.SetTargetBuffers. (1278884)

• Graphics: Fixed to use high quality ASTC compression for 'Best' compressor quality. (1313196)

• IL2CPP: Corrected a crash on startup with BOLT and IL2CPP when there is at least 1 Node present in a Graph. (1284772)

• iOS: Added missing Screen.dpi information for newer devices. (1299093)

• macOS: Fixed duplicate "Replace" dialog when building iOS target. (1265065)

• Mono: Fixed an issue with System.XML depending on writing/reading from the registry which caused macOS Notarization to fail. (1292941)

• Networking: Fixed possible division by zero in UploadHandlerFile. (1308017)

• Networking: Fixed UploadHandlerFile.progress only reporting 0 or 1. (1308013)

• Prefabs: Fixed collection of direct dependencies on Prefabs. (1178737)

• Serialization: Fixed issue where under certain circumstances editor only fields would get serialized in player build and causing crash at runtime. (1298271)

• Shaders: Fixed shader asset dependency hash inconsistency between different machines.

Known Issues in 2018.4.32f1

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Windows: The Cursor is visible when Cursor.visible is set to false and new InputSystem package is used (1273522)

• Polybrush: [PolyBrush] Something went wrong saving brush settings Warning is thrown when Saving a Brush after opening the PolyBrush Window (1315475)

• Shader System: Freeze or crash with various stack traces when opening a project while connected to a VPN service (1025558)

• Audio: [editor][fmod][macOS] Editor is preventing Mac OS from entering sleep mode automatically (995866)

• Packman: Package Manager doesn't show available updates (1304459)

• Linux: Focus cannot be properly gained on play mode, making keyboard input switch screens (1109908)

• Audio: Crash on AudioSource::Stop when exiting Play mode (1079263)

2018.4.32f1 Release Notes

Fixes

• Build Pipeline: Fixed a case where IOrderedCallback returning int.Max or int.Min could be called in incorrect order. (1282571)

• Build Pipeline: Fixed a case where selecting a dll while the Build Window was open could throw exceptions. (1137088)

• Build Pipeline: Fixed instability in Lzma compressor where a complete signal could be fired and the compressor will exit before processing all data. (1170712)

• Editor: Fixed audio clip preview playback position when clicking on the waveform. (1294273)

• Editor: Fixed pop-up windows like Color Picker close upon clicking them when they are hovered on immediately after opening. (1239613)

• iOS: Fixed GetKeyUp and GetKeyDown functions returning true on every frame. (1218784)

• iOS: Fixed rare osver/device dependent crash on exit, when [UIViewController viewWillTransitionToSize:withTransitionCoordinator:] is called on killing unity view. (1278124)

• iOS: Fixed UnityPause/UnityIsPaused to not crash when called with unity runtime not inited. (1278746)

• iOS: Fixed UnityWebRequest sometimes getting stuck on iOS 14.2+ when using ARFoundation. (1299873)

• Particles: Fixed material batching and shadow rendering by making the particle system trail material optional. (1264831)

• Profiler: Fixed Hierarchy view expansion state not persisting properly across frames stemming from the same session and between Hierarchy and Raw Hierarchy views. Additionally this fixes a potential NullPointerException in ProfilerFrameDataTreeView.AddExpandedChildrenRecursively. (1242253)

• Scene Manager: Fixed GetManagerFromContext crash when unloading a Scene while loading another Scene asynchronously with allowSceneActivation = false. (1092438)

• Scripting: Fixed incorrect UTC offset during daylight savings time transitions. (1288231)

• Scripting: Fixed issue where Editor could freeze when enabling play mode after building. (1300269)

• Text: Fixed / added support for selecting which font face and style will be loaded from TrueType Collection (TTC) font files. (1309610)

• Text: Fixed excessive memory overhead when loading font files from Font objects. (1309608)

• Text: Fixed glyph positional adjustments sometimes returning a value of -Infinity. (1309609)

Known Issues in 2018.4.31f1

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Audio: [editor][fmod][macOS] Editor is preventing Mac OS from entering sleep mode automatically (995866)

• WebGL: [2018.4 only] Editor freezes when enabling Play mode after Building (1300269)

• Packman: Package Manager doesn't show available updates (1304459)

• Shader System: Freeze or crash with various stack traces when opening a project while connected to a VPN service (1025558)

• Audio: Crash on AudioSource::Stop when exiting Play mode (1079263)

• Linux: Focus cannot be properly gained on play mode, making keyboard input switch screens (1109908)

• Window Management: Pop-up windows like Color Picker close upon clicking them when they are hovered on immediately after opening (1239613)

2018.4.31f1 Release Notes

Fixes

• Android: Fixed Application.targetFrameRate and Screen.currentResolution.refreshRate on some variable refresh rate displays. (1297149)

• Audio: Fixed "Assertion failed on expression" message in console when disabling the audio system from the project settings while an audio clip preview is playing. Also, the preview playback will now stop in this scenario. (1232267)

• Audio: Fixed audio in timeline preview not pausing/resuming when changing focus between the editor and other applications. (1016423)

• Build Pipeline: Fixed to refresh code compiling after force quit. (1289931)

• Editor: Added a new prompt for a user to attach a managed debugger when on Linux, on a headless server build. Also prevents timeout to attach Profiler triggering when allowDebugging is set. (1274332)

• Editor: Fixed exception when deleting folder in Favorite. (1229937)

• Graphics: Fixed a crash when resizing the materials array on a renderer when using material property blocks. (1188507)

• Graphics: Fixed crash when loading assetbundle texture with out-of-bound mipmap bias value in DX12. (1179311)

• Graphics: Fixed metal/vulkan shaders sometimes referencing inputs omitted by the compiler. (1277144)

• Graphics: Fixed metal/vulkan shaders sometimes referencing outputs omitted by the compiler. (1290551)

• Graphics: Fixed shaders that use immediate consts failing compilation under some circumstances. (1283218)

• Graphics: Fixed Texture2DArray, CubemapArray and SparseTexture being not supported in batch mode. (1291999)

• IL2CPP: Fixed file and directory patterns ending with ".*" incorrectly including files names that partially match on non Windows platforms. (1286554)

• iOS: Added iPad Pro 4th Generation and iPad Pro 11" 2nd Generation to DeviceGeneration. (1280059)

• iOS: Fixed crash when closing app while still loading ODR. (1289143)

• Mobile: Fixed iOS 11+ motion API feature access generating warnings on iOS 10 builds.

• Networking: Fixed possible data corruption in UploadHandlerFile. (1238418)

• Profiler: Fixed Hierarchy Views randomly collapsing (i.e. hiding their children) parts of the sample tree when Editor Only samples are present in a frame and the "Collapse EditorOnly Samples" option is turned on (default setting is on). (1297955)

• Profiler: Fixed scrollbar in timeline not responding to clicks.

• Profiler: Fixed scrollbar in timeline view stopping responding to clicks. (1280332)

• Scripting: Fixed 'unexpected internal compiler error' when executing a job. (1278041)

• Scripting: Fixed modules being disabled by a platform not getting reenabled when switching platforms which could cause incorrect compiler errors. (1286509)

• Shaders: Fixed handling of the scalar after the matrix that is not 4xN. (1242345)

• Terrain: Fixed such that Paint Terrain Help properly wraps. (1281097)

• Terrain: Fixed such that undoing after removing terrain layer correctly restores alphamaps. (1276283)

• WebGL: Fixed a crash with Unity web loader on new macOS Big Sur.

Changes

• Package Manager: Updated com.unity.purchasing to 2.2.1, adding full support for the implementation of GooglePlay Billing Library v3 library in the Asset Store In-App Purchasing module (includes an essential runtime hotfix over 2.2.0).

Known Issues in 2018.4.30f1

• Audio: Crash on AudioSource::Stop when exiting Play mode (1079263)

• Linux: Focus cannot be properly gained on play mode, making keyboard input switch screens (1109908)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.30f1 Release Notes

Fixes

• 2D: Fixed math expressions evaluate when the first digit is entered after the operator in Sprite Frame Module inspector of Sprite Editor Window. (1250883)

• AI: Corrected the stray NavMeshAgent to always move to the closest NavMesh instead of somewhere above or below. (1072945)

• Android: Fixed to switch internal Unity allocator to DynamicHeapAllocator which is compatible with Scudo allocator introduced in Android 11. This fixes an error "Using memoryadresses from more than 16GB of memory". If by some reason you want to revert to previous allocator, pass "-systemallocator" command line argument in UnityPlayerActivity updateUnityCommandLineArguments. (1284525)

• Asset Bundles: Fixed AssetBundle related race condition that would occasionally crash when calling AssetBundle.Unload while an async load operation out of that AssetBundle was in progress. (1228306)

• Audio: Fixed to synchronize audio source playing state with timeline clip playing state. (1146694)

• Build Pipeline: Fixed an issue where asset bundle dependencies might not have been deterministic. (1282671)

• Graphics: Fixed targetTexture rendering black screen when changing it in OnPreRender(). (1274376)

• Kernel: Improved memory management for storing object information. (1275751)

• macOS: Fixed Mac editor/player hanging the whole OS on Apple silicon devices. (1285304)

• Profiler: Fixed such that scroll wheel will now work on the scroll bars in the profiler timeline view. (1280335)

• Scripting: Fixed issue where thread statics that reused thread static slots would not adhere to type alignment. This would cause the garbage collector to incorrectly clean up thread static data because it would only scan pointer aligned memory for references. This would lead to memory becoming corrupted and inducing random crashes. (1266322)

• Scripting: Fixed random crash on OSX due to thread_get_state failure. (1268952)

• Text: Fixed IME getting permanently disabled on focus and / or context change. (1091254)

• Video: Fixed to use 2d spatial blending when playing audio in direct mode. (1276611)

• XR: Fixed Hololens 2 apps pausing when carry along apps are open.

• IL2CPP: Fixed SecurityException being thrown in build when using Humanizer plugin. (1271060)

Improvements

• Android: Changed such that in the case of incomplete application install, where native libraries are missing, a dialog will now be shown where app can be gracefully quit. Previous behavior was an application crash in com.unity3d.player.UnityPlayer., java.lang.System.loadLibrary functions. (1281533)

• IL2CPP: Improved error message when required Visual Studio components are not installed when building for Windows.

Known Issues in 2018.4.29f1

• AI: A NavMeshAgent GameObject teleports to a near NavMeshSurface when collided with a moving NavMeshObstacle (1072945)

• Audio: Crash on AudioSource::Stop when exiting Play mode (1079263)

• Linux: Focus cannot be properly gained on play mode, making keyboard input switch screens (1109908)

• Mobile: [Android][IL2CPP] App crashes during launch with "Using memoryadresses from more than 16GB of memory" messages on Android 11 (1284525)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Scene Management: Allocated memory is not cleared when loading and unloading scenes (1275751)

• Vulkan: Right-clicking panels turns them black when Vulkan is the selected Graphics API (1283290)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.29f1 Release Notes

Fixes

• Android: Fixed GrabPass when Blit Type is Auto. (1271765)

• Android: Fixed memory leak when using obb. (1207718)

• Android: Fixed screen keyboard not showing up on Android 11, when input field is hidden. Previously input field was placed out of bounds of window when hidden, but due behavioral changes in Android 11, this was no longer a valid way. They input field will be made completely transparent now when input field is requested to be hidden. (1258071)

• Asset Bundles: Fixed to fail an asset bundle build if the uncompressed size exceeds max uint32_t bytes in size (4GiB). (1244085)

• Asset Pipeline: Fixed AssetPathToGUID docs to reflect what the method returned correctly. (1278834)

• Audio: Fixed an issue where an audio clip playing on the Timeline and routed out via an Audio Component wasn't correctly using a Mixer asset when the output Audio Component's state was toggled. (1213824)

• Audio: Fixed possible crash on playback of an AudioSource with a negative pitch value under a certain threshold. (928576)

• Audio: Fixed to unblock streaming mp3 on supported platforms. (1224487)

• Editor: Added missing tooltips for Audio inspectors. (1258773)

• Editor: Fixed a crash that could occur when Burst compilation was scheduled before Burst had been initialized.

• Editor: Fixed logging errors from background thread crashes the editor when "Error Pause" is enabled. (1173657)

• Editor: Fixed such that Objective C and Objective C++ plugin files will now be included when building a project with the IL2CPP backend. (1189679)

• Editor: Fixed the list of property field in the Custom EditorWindow. (1273190)

• Editor: Fixed to unblock streaming mp3 when targeting webgl. (1252868)

• Editor: Improved playback/scrubbing display when manually drawing multiple audio clip previews. (1271167)

• GI: Fixed Sphere.IsInside. (1271048)

• Graphics: Fixed bilinear setup in metal. (1188295)

• Graphics: Fixed draw calls done in script to be displayed correctly when the Frame Debugger is connected to remote players. (1261959)

• Graphics: Fixed memory leak that occurs when loading a Scene with Addressables.LoadSceneAsync which has a large number of Texture references. (1245368)

• Graphics: Fixed such that GetPixels on Texture2D that is compressed with Crunch will throw an exception and will not crash. (1257655)

• IL2CPP: Fixed error "Attempting to constrain an invalid type" when making a constrained call on a by ref parameter with a modreq or modopt modifier. (1265192)

• IL2CPP: Fixed to correct IL2CPP_SIZEOF_VOID_P definitions. (1234885)

• IL2CPP: Fixed to properly throw an exception from a finally block nested in a try/catch block. (1248673)

• Installer: Fixed such that UnityDownloadAssistant will now check if Visual Studio 2017 is already installed. (1286859)

• iOS: Fixed memory corruption under rare circumstances. (1256815)

• macOS: Fixed building player with IL2CPP scripting backend when running on macOS Big Sur. (1259859)

• Package Manager: Fixed the collaborate toolbar for projects downloaded from Unity Cloud via Unity Hub. (1237242)

• Package Manager: Updated com.unity.purchasing to 2.1.1 - fixes some compatibility issues with platforms without analytics.

• Particles: Fixed Assert not being produced when setting the duration or randomSeed property and the system was paused. This is not supported. (1247192)

• Particles: Fixed velocity calculations when changes are made in LateUpdate. (1266878)

• Player: Fixed desktop players to no longer ignore fullscreen/windowed mode on first run.

• Profiler: Fixed an Assert and Deadlock getting triggered in ProfilerHistory::SetSelectedPropertyPath when called, e.g. via UnityEditorInternal.ProfilerDriver.selectedPropertyPath, while no frame data is loaded into the Profiler. (1278249)

• Profiler: Fixed the UI System Preview Window in the UI Profiler module to have its title set correctly. (1238881)

• Profiler: Reduced Profiler Window overhead on main thread. (1260050)

• SceneManager: Fixed to make sure you can't load scenes from script while exiting playmode. (1266194)

• Scripting: Fixed a hang that would occur when there is incorrectly set time zone data in the windows registry. (1256569)

• Scripting: Fixed crash that would occur when an exception was thrown during the initialization of a custom attribute. (1255935)

• Scripting: Fixed crash when method has Task return type. (1111048)

• Scripting: Fixed CS0649 "Field is never assigned to..." warning for uninitialized private or internal fields. (1080427)

• Scripting: Fixed invalid windows proxy configuration to no longer cause a NullReferenceException to be thrown in AutoWebProxyScriptEngine::InitializeRegistryGlobalProxy. (1269569)

• Scripting: Fixed issue where RuntimeInformation.IsOSPlatform would check the filesystem for a .dylib to see if the operating system was OSX. It now will reference Environment.Platform which makes a native call to check which OS is being used. (1267836)

• Shaders: Added missing AssetImportContext arg to CreateShaderAsset/UpdateShaderAsset API. (1269484)

• Shaders: Fixed bit shift operations in shaders to cause a compilation error on GLES 2.0. (1271876)

• Shaders: Fixed shader code tags to be checked for balance. (1276396)

• Shaders: Fixed such that Unity will no longer crash when importing a project from an external drive formatted as exFAT on MacOS. (727114)

• Terrain: Fixed incorrect error message "A tree couldn't be loaded because the prefab is missing" printed during asset importing. (1191833)

• Terrain: Fixed instanced terrain rendering when the player is built with -nographics command line argument. (1195302)

• Terrain: Fixed such that tree colliders are not rotated according to their mesh when random rotation is applied. (1248407)

• UI: Fixed issue where a rotated UI object would be culled incorrectly.

• Video: Fixed potential invalid memory access while executing queued video player script callbacks. (1270858)

• Video: Fixed to respect enabled state of output audio sources. (1268769)

• WebGL: Fixed a bug where shaders placed in extra resources ("Always Included Shaders" list) might be built incorrectly. (1120359)

• Windows: Fixed a deadlock which would sometimes occur when logging messages from several different threads simultaneously with cloud diagnostics enabled. (1261694)

• Windows: Fixed a situation where an error "An abnormal situation has occurred: the PlayerLoop internal function has been called recursively." would appear when showing file picker dialog after dragging standalone player window. (1271852)

• XR: Fixed incorrect projection, incorrect camera reference, and error spam when using WebCamTexture on HoloLens 2.

• XR: Fixed rotated projection when using PhotoCaptureFrame on HoloLens 2.

• XR: Fixed to warn the user when capabilities needed for Holographic App Remoting are not set. (1146985)

API Changes

• Android: Added: Added API level 29 and 30 to AndroidSdkVersions enum.

• Build Pipeline: Added: Added new API FilterToSubset on BuildReferenceMap & BuildUsageTagSet providing more control over native build data, reducing unnecessary asset bundle rebuilds.

Improvements

• Graphics: Added command line switch '-disable-gpu-skinning'. (1274530)

• Video: Changed to allow video player to use blob urls on webgl. (1265342)

Known Issues in 2018.4.28f1

• AI: A NavMeshAgent GameObject teleports to a near NavMeshSurface when collided with a moving NavMeshObstacle (1072945)

• Audio: Unity crashes in Play Mode at FMOD_Resampler_Linear (928576)

• Linux: Focus cannot be properly gained on play mode, making keyboard input switch screens (1109908)

• Mobile: [Android] Keyboard doesn't show up when trying to input text in an Input Field with Hide Mobile Input checked on Android 11 (1258071)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Scene Management: Building project when two identical scenes are open crashes the editor (1266194)

• Scene/Game View: Logging errors from background thread crashes the Editor when Error Pause is enabled (1173657)

• Shadows/Lights: [Regression] Directional light shadow artefacts in 2020.2.0a21 (1271048)

• Windows: Cannot activate license within a docker container (1193364)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.28f1 Release Notes

Fixes

• Asset Bundles: Fixed an edge case with AssetBundle.Contains not returning true for case sensitive paths. (1253270)

• Build Pipeline: Fixed regression crash with serialized PropertyName field. (1267271)

• GI: Fixed the issue of progressive lightmapper leaks memory upon subsequent scene switches and bakes. (1178584)

• Graphics: Fixed an issue with compilation errors for unsupported functions when switching to OpenGLES3. (1203708)

• Graphics: Fixed to correctly fall back to CPU skinning on feature level D3D10.x. (1269149)

• Licenses: Fixed an issue where Unity installers could display out-of-date terms of service on Windows. (1271930)

• Particles: Fixed opaque particle lighting in deferred rendering. (1193339)

• Profiler: Fixed issue with continuous clicking not working on the profiler timeline gui scroll bars. (1238871)

• Shaders: Fixed HLSLcc doing bad precision downgrading on some cases. (1228687)

• Video: Fixed WindowsVideoMedia errors being thrown on standalone builds. (1212382)

• XR: Removed Android build step to check compatible APIs when ARCore is enabled.

Known Issues in 2018.4.27f1

• AI: A NavMeshAgent GameObject teleports to a near NavMeshSurface when collided with a moving NavMeshObstacle (1072945)

• Audio: Unity crashes in Play Mode at FMOD_Resampler_Linear (928576)

• MacOS: [Mac] Many artifacts can be seen in Scene View when Scene Light is enabled and HDR is on with Metal API and Mac OS X 10.15.4 (1240265)

• MacOS: [OSX] Shader import in an external exFAT drive crashes Unity (727114)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Scene Management: Building project when two identical scenes are open crashes the editor (1266194)

• Scripting: Building a project crashes when a Script Component has serialized array of a type that contains a serialized PropertyName field (1267271)

• Shader System: [Bug] "min16f as def32" modifier in FXC bytecode not honored when converting to SPIR-V/ESSL (1228687)

• Windows: Cannot activate license within a docker container (1193364)

• Windows: Crash on D3D12SwapChain::CreateHWND when CreateSwapChainForHwnd returns E_INVALIDARG (1223896)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.27f1 Release Notes

Fixes

• Android: Fixed an issue where Utils.ForceCrash() might cause apps to freeze during crashing, and not exit cleanly. (1142726)

• Android: Fixed Android application freezes when ProgressBar appears on the screen. (1053736)

• Android: Fixed failing texture compression in Linux Editor. (1222219)

• Audio: Fixed Streaming AudioClip file handle leaks on sounds that are stopped before having finished the initial buffering of the stream. (1251581)

• Audio: Fixed to prevent rescale already-scaled rolloff curves when setting. (1152137)

• Build Pipeline: Fixed an edge case where Textures attempt to load data from an invalid path during build. (1268719)

• Editor: Added null protection when iterating using ExtendVisibleAsChild. (1083254)

• Editor: Fixed crash on drag and drop from a closing window. (1221016)

• Editor: Fixed EventType.MouseDrag events being triggered when cancelling a contextual menu by right clicking or left clicking in a custom window area. (1209976)

• Graphics: Fixed missing memory barrier when image is repeatedly bound for writing between dispatch calls.

• Graphics: Fixed SkinnedMeshRenderer.BakeMesh to bake cloth changes into the target Mesh. (1232822)

• Graphics: Fixed SkinnedMeshRenderer.BakeMesh to bake cloth changes into the target Mesh. (1239074)

• Graphics: Fixed SplashScreen logo and background textures not being deallocated. (1186265)

• Graphics: Fixed texture streaming not loading correct mips and not respecting QualitySettings.masterTextureLimit for shadow mask textures. (1254505)

• IL2CPP: Fixed crash on startup with script debugging enabled with deeply nested generics. (1226831)

• IL2CPP: Fixed crash on unresolved security attr type. (1251023)

• IL2CPP: Fixed to avoid warnings from IL2CPP generated code when struct prototype warnings are enabled for C files. (1247033)

• IL2CPP: Fixed to support IPv6 addresses in Dns.GetHostAddress on Windows. (1258695)

• IMGUI: Fixed an issue where UGUI Components receive MouseOver events when the Player is in Windowed Mode, focused and the mouse is outside the window. (1250718)

• iOS: Fixed an issue with the loading of the system font on iOS 13. (1246465)

• iOS: Fixed to correctly implement touch reset when app resigns active. (1253537)

• iOS: Fixed unintended storyboard rotation if device changes orientation during initial application loading and autorotate is enabled. (1269547)

• iOS: Fixed validation errors when creating and using RenderTexture with AA sample count not supported by the device. (1274764)

• Package Manager: Fixed an outdated parameter name in the UnityEditor.PackageManager.Client.Remove API. (1272162)

• Prefabs: Fixed crash when using the logging functionality before instantiating prefabs in an enumerator. (1257683)

• Profiler: Fixed profiler not counting number of draw calls correctly when using CommandBuffer. (1115727)

• Scripting: Fixed an issue where adding multiple precompiled assemblies with the same name could cause script compilation to get stuck in a loop. (1217707)

• Shaders: Fixed to allow Shaders with GrabPass to be added to ShaderVariantCollection. (1264467)

• Universal Windows Platform: Fixed incorrect warning saying that BC7 texture format is not supported on UWP when in fact it is. (1264626)

• Universal Windows Platform: Fixed Unity crashing after initializing it second time if splashscreen is enabled. (1231532)

Known Issues in 2018.4.26f1

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Asset Importers: Crash on VertexDeclarationD3D11::GetInputLayout when importing a broken FBX file (1239074)

• MacOS: [Mac] Many artifacts can be seen in Scene View when Scene Light is enabled and HDR is on with Metal API and Mac OS X 10.15.4 (1240265)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.26f1 Release Notes

Fixes

• AI: Resolves an issue where NavMeshQuery::Raycast could get stuck in an infinite loop if the NavMesh contains degenerate polygons. (1254813)

• Android: Fixed an issue when using blend shapes with GPU skinning on older Adreno devices with OpenGL ES. (1253349)

• Android: Fixed memory leak when resolving stacktraces on ARM64, for ex., when calling Debug.Log. (1235461)

• Animation: Fixed animation does not play correctly when Optimized Game Object functionality is used. (1185568)

• Asset Import: Fixed an issue where clips did not fill the entire timeline in the Animation Inspector. (1202394)

• Asset Pipeline: Prevent PluginImporter importing from root folders in registered asset folders. (1193341)

• Audio: Fixed editor crash on changing 'System Sample Rate' when Audio track preview is being played in Timeline window. (1232743)

• Build Pipeline: Reduce amount of garbage collection performed inside the ContentBuildInterface.

• Editor: Fixed crashing when loading a project with duplicate scenes. (1069650)

• Editor: Fixed editor performance regression due to too many GetTreeViewFolderSelection calls. (1244193)

• Editor: Fixed issue causing clicking on Debug.Log(...) entries in the console window to fail to open source files in various situations. (1181364)

• Editor: Fixed issue with RuntimeInitializeOnLoadMethodAttribute not working in players builds inside player-only code blocks and inside player-only .asmdef assemblies. (1071599)

• Editor: Fixed tab dragging on Windows from a secondary monitor where the taskbar is on the left edge of the screen. (1233409)

• Graphics: Fixed Editor view repaint causing geometry explosion randomly. (1267126)

• Graphics: Fixed occasional "Invalid memory pointer" error when a GPU instanced mesh particle system is visible. (1256196)

• Graphics: Fixed warmup of shaders with instancing variant crashing on some graphics api. (1245347)

• Graphics: Solved performance issues with reflection probe anchors when reloading scenes.

• IL2CPP: Added handling for enum types with more than 32784 fields. (1258202)

• IL2CPP: Corrected Array.CreateInstance(Type, int[], int[]) to create an SZ_ARRAY when passed rank of {1} and lower bounds of {0}. (1217556)

• IL2CPP: Fixed ArgumentException thrown in Socket constructor when using Windows SDK 10.0.19041.0. (1251011)

• IL2CPP: Fixed ARM64 release build failure that could occur in some circumstances. (1251628)

• IL2CPP: Fixed managed stacktrace resolving on old Android devices (5.0 and lower), previously stacktrace resolving would fail and would show zero frames, now it should show proper managed stacktrace. (1242285)

• iOS: Fixed crash in WebCamTexture when permission has been denied to the cameras. (1217018)

• iOS: Fixed occasional crash on exit coming from iOS calling [UIViewController prefersHomeIndicatorAutoHidden] or [UIViewController preferredScreenEdgesDeferringSystemGestures] after unity have been killed.

• iOS: Fixed storyboards sometimes still rotating to forbidden orientations on iOS 13+. (1266961)

• iOS: Fixed unintended storyboard rotation if device changes orientation during initial application loading. (1190428)

• iOS: Fixed xcode archive validation error when using custom storyboard. (1264496)

• iOS: On iOS13 it is now possible to customize launchscreen viewcontroller, so it will adhere to unity settings for statusbar appearance and enabled orientations. (1253671)

• macOS: Fixed issue where a system dialog pops up in batch mode after a previous crash. (1183783)

• macOS: Hide dock icon in batchmode. (1183783)

• Particles: Fixed crash when using ParticleSystemRenderer.BakeMesh with Mesh particles and GPU instancing. (1262125)

• Physics: Fixed an issue with cloth not updating its skinned mesh properly on the first frame it becomes visible. (1254174)

• Physics: Fixed an issue with cloth where having all particles pinned would cause the the bounds of its related SkinnedMeshRenderer to get corrupted. (1224213)

• Physics: Fixed an issue with Cloth.SetSelfAndInterCollisionIndices where setting a 0 length List would cause cloth to not clear it's internal array of indices. (1153027)

• Profiler: Fixed an issue that could cause the Editor to crash when selecting batch thumbnails in the UI Details Profiler module. (1241230)

• Profiler: Optimized frame stats calculation when selecting a sample in Profiler Window. (967289)

• Scripting: Debugger improvements and crash fixes. (1249172)

• Scripting: Fixed an error for async debug of a generic method. (1241280)

• Scripting: Fixed case where ArrayTypeMismatchException was being thrown incorrectly. (1235903)

• Scripting: Fixed crash that was occurred when the managed debugger would attempt to load a pdb that had zero sequence points. (1241344)

• Scripting: Fixed illegal modification of components on GameObject. (1022204)

• Shaders: Fixed a shader compiler crash when two cbuffers with the same name are declared within the same shader. This now results in a compilation error. (1242162)

• Shaders: Fixed an issue which was causing Shaders build on newer versions of Unity not to load on an older version within the same Minor Version patch set. (1252232)

• Shaders: Fixed an issue which would causes shader requirements not to be serialised correctly.

• Text: Fixed for GetPathsToOSFonts() not returning any valid font file paths on iOS. (1262883)

• TextCore: Fixed potential Array Out Of Bounds error when fetching Glyph Pair Adjustment records. (1262879)

• TextMeshPro: Fixed for GetPathsToOSFonts() not returning any valid font file paths on iOS. (1262883)

• TextMeshPro: Fixed potential Array Out Of Bounds error when fetching Glyph Pair Adjustment records. (1262879)

• UI: Fixed the issue where the vertices were not stripped for rich text in multi line. (1182818)

• XR: Added build error when attempting to build ARCore with invalid Graphics API targets. (1129305)

• XR: Fixed PhotoCaptureFrame apis when using Hololens 2. (1207427)

• XR: Recenters the Headset when Oculus' Reset View is called from the OS. (1159322)

Known Issues in 2018.4.25f1

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Asset Importers: Crash on VertexDeclarationD3D11::GetInputLayout when importing a broken FBX file (1239074)

• Audio: Editor crashes on changing 'System Sample Rate' when Audio track preview is being played in Timeline window (1232743)

• MacOS: [Mac] Many artifacts can be seen in Scene View when Scene Light is enabled and HDR is on with Metal API and Mac OS X 10.15.4 (1240265)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Profiling: Performance issue in "Profiler" UI with increasing number of events (967289)

• Scene Management: Unity crashes when opening a project with two identical scenes, one of them being unloaded (1069650)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.25f1 Release Notes

Fixes

• Android: Allow Android's OS setting to force rendering outside safe area. (1223467)

• Android: Fix Cutout is calculated incorrectly when device is not in full screen mode. (1204141)

• Android: Fixed an issue where Gradle builds could fail if a settings.gradle file exists in the root of the project (1164013)

• Animation: Fixed crash when using binary2text on *.bundle with Playable Director (1184027)

• Asset Bundles: Fixed handling of shaders in Asset Bundles to make them more deterministic (1255960, 1255970)

• Asset Import: Fixed assert errors of memory leak when EditorSceneManager.NewScene is called in OnPostprocessAllAssets. (1249386)

• Editor: Fire SceneOpening/SceneOpened callbacks when scene reloaded (1147043)

• Editor: Fixed game view flickering when resizing it while frame debugger is enabled. (1231978)

• Editor: Fixed not being able to build with Linear Color Space after resetting Player Settings (1163436)

• Editor: Fixed the Shuriken Icon issue in inspector. (1198543)

• Graphics: Fix incorrect uploading of builtin shader parameters such as view, proj, viewProj matrices in some rare situations on Nintendo Switch.

• Graphics: Fix issue where SRP would allocate memory each frame (1165372)

• Graphics: Fixed crash when using lines/trails with command buffers. (1216216)

• Graphics: Fixed Visible AO artifact on XBOX ONE (1167455)

• IL2CPP: Fixed crash when null is thrown in a try block (1248335)

• IL2CPP: Generate less source code for managed debugging. (1205136)

• IL2CPP: Throw a System.IO.FileNotFoundException exception when a file is not found for UWP builds. (1248611)

• iOS: Fixed iPhone bluetooth controller buttons not registering input (1241180)

• macOS: Fixed issue where the color picker would select the wrong color when using a non-sRGB color profile on your monitor. (1218845)

• Mobile: Prevent iOS/tvOS simulator builds from being appended with device builds (1216005)

• Particles: Disabled Particle System "Open In Editor" button when editing a preset. (1198545)

• Particles: Fixed deselect when clicking a preset ParticleSystem icon. (1198545)

• Particles: Fixed sub-emitters using the wrong position when first emitting. (1247219)

• Scripting: Fixed the editor crash with popup "The file 'MemoryStream' is corrupted!" (1244125)

• UI: Dirty the canvas batch when a element is enabled. This will ensure it gets put back into the render order (1077708)

• UI: Fixed UI Flickers in Game View when Camera.Render is Selected in the Frame Debugger (1172637)

• XR: Fixed order of single-pass instancing shader variables for gles3 (1187259)

Changes

• Package Manager: Updated the Package Manager UI package to 2.0.13.

Known Issues in 2018.4.24f1

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Asset Importers: Crash on VertexDeclarationD3D11::GetInputLayout when importing a broken FBX file (1239074)

• Cloth: Cloth has graphical artifacts when an object moves out of the camera (1254174)

• Mono: Crash on buffer_add_value_full when debugging with code editor attached (1249172)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Shuriken: Crash on CreateDirect3D11SurfaceFromDXGISurface when calling DrawRenderer with a Trail Renderer (1216216)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.24f1 Release Notes

Fixes

• 2D: [Windows] Unity crashes when packing big amount of atlases. (1219643)

• Android: Fix occasional crash when aborting UnityWebRequest. (1240281)

• Android: Fix the issue that DIR_UNITYPROJECT/DIR_GRADLEPROJECT are using the wrong '\' director separator on windows. (1088160)

• Android: Fixed an issue where master sprite atlases did not use the specified ETC2 fallback format. (1175291)

• Android: Fixed freeze on Galaxy S20 when using OpenGL ES GPU skinning with blend shapes. (1236183)

• Android: Fixes Screen.currentResolution reporting incorrect values after change in orientation. (1246822)

• Android: Unity analytics does not get advertising ID anymore.

• Animation: Fixed a crash when disconnecting an animation playable and reconnecting it later in a playable graph. (1223570)

• Asset Import: Fixed SpriteAtlas packing issue when texture importers having been badly migrated from old version of Unity and have a compression quality of -1 in their settings. (1222441)

• Asset Import: Significantly reduces import time of FBX models, particularly for those containing large meshes. (1219764)

• Build Pipeline: Added support for baked collision mesh writing in the Scriptable Build Pipeline. (1234924)

• Build Pipeline: Fixed cache miss due to non-deterministic hash generation for BuildReferenceMap and BuildUsageTagSet classes. (1227574)

• Build Pipeline: Fixed rare race condition causes error message when calling AssetBundle.LoadAsset and then immediately unloading the bundle. (1181323)

• Build Pipeline: Fixed the incorrect file header size outputted in the Editor.log after a build. (1209767)

• CodeEditor: Built-in attributes for JetBrains Annotations have been modernized and include all new annotations (minus ASP/Razor attributes which have no relevance to Unity).For more info on these attributes, see https://www.jetbrains.com/help/resharper/Code\_Analysis\_\_Code\_Annotations.html. (1208183)

• Editor: Fixed an issue where a console error is thrown when holding the control/command key and dragging objects in the hierarchy window. (1222971)

• Editor: Fixed an issue with Screen Space and World Space Cameras not rendering when frame debugger is enabled for Standalone player. (1222579)

• Editor: Fixed issue where you could have invalid characters in your bundle id. (1140627)

• Editor: Stop sending gyro settings to Unity Remote if nothing's changed. (1206221)

• Graphics: Fixed issue where a Canvas in Screen space camera mode has a 0 height when a non standard custom projection matrix is set. (1203097)

• Graphics: Fixed memory leak when using -batchmode command line argument and particles, lines or trails. (1224501)

• Graphics: Fixed necessary memory barriers generated when UAVs are bound as read-only on Nintendo Switch.

• IL2CPP: Correct the implementation of ConcurrentBag so that it works with ETW managed code stripping. (1230447)

• iOS: Check for Application.RequestAdvertisingIdentifierAsync too when determining if ads api is used. (1242276)

• iOS: Deleted LaunchImage folder when doing iOS build. (1240800)

• iOS: Fixed an issue that prevents native windows from overlapping the Unity view. (1247256)

• iOS: Fixed iOS Achievements Callback GameCenter Crash. (1087475)

• iOS: fixed ReplayKit.APIAvailable returning false on the first call. (1233569)

• iOS: Fixed showing Broadcasting ViewController on phones in landscape orientation. (1232967)

• iOS: Fixed UnauthorizedAccessException: Access to the path '/Applications/2019.1/Unity 2019.1.0a12/PlaybackEngines/iOSSupport/Trampoline/build/SharedPrecompiledHeaders' is denied. (1108549)

• iOS: Launch Images are no longer supported, as per new Apple guidelines. (1194762)

• macOS: Fixed issue where a system dialog pops up in batch mode after a previous crash. (1183783)

• macOS: Fixed unreadable text in macOS installer in dark mode. (1210046)

• Mobile: Fixed CoreLocation framework being falsely shown as "default" in plugin importer (moved to "frequent" list). (1222455)

• Mobile: Fixed horizontal axis input from MFI controllers on iOS 13. (1239980)

• Mobile: Fixed iPad Spotlight icon name label in PlayerSettings. (1239020)

• Package Manager: Fixed a security issue.

• Particles: Fix crash/visual corruption when using GPU Instanced mesh particles. (1230566)

• Particles: Fixed applying a preset in the MinMaxCurve pop-out editor window. (1237306)

• Physics: Fixed an issue where calling SetEnabledFading(false) for the first time would cause the cloth instance to immediately snap into place and not disable properly. (1170627)

• Physics: Fixed an issue where cloth constraints would reset when applying a mesh with the same number of vertices. (1242446)

• Prefabs: Fixed references could be lost if a prefab was edited and saved after a player build. (1238280)

• Prefabs: References following an array of a class that only contains a single boolean is now correctly remapped when the prefab is instantiated. (1199466)

• Prefabs: Self-reference to variant via property overrride is now correctly mapped to an internal reference. (1233462)

• Scripting: Changed behavior on debugger-agent, if we can't parse new behavior we now return invalid_argument instead of asserting. (1197204)

• Scripting: Fixed - Added support for dialects of Chinese language in Application.systemLanguage. (1206732)

• Scripting: Fixed an issue where FileSystemWatcher was not working on Windows when targeting .NET Standard 2.0 API Compatibility Level. (1066732)

• Scripting: Fixed Catalina OSX returning 0 for disk space on read only drives. (1221933)

• Scripting: Fixed crash in debugger during enter playmode. (1013579)

• Scripting: Fixed crash that occurred during domain reload that was caused by image set data being stored in the wrong image. (1224837)

• Scripting: Fixed intermittent "TypeLoadException: Recursive type definition detected" that was being thrown on playmode start. (1191002)

• Scripting: Fixed race condition that would cause a hang when using threaded C# sockets. (1028819)

• Scripting: Fixed unnecessary allocation in Enum.HasFlags. (1211643)

• Scripting: [Debugger] Fixed crash when there is a generic struct with a field that is an enumerator. (1210416)

• Services: Fix crash in CrashReporting::LogBuffer::RecordLogMessage when called from multiple background threads simultaneously. (1228264)

• TextCore: Added Multi-Threading to Font Asset Creation process in the Editor.

• TextCore: Fixed incorrect Vertical Alignment of Glyphs when using SDF8, SDF16 and SDF32 modes. (1249493)

• TextCore: Fixed kerning values incorrect when using SDF8, SDF16 and SDF32 Render modes. (1249497)

• TextCore: Fixed memory allocation issue when retrieving glyph pair adjustment records. (1249491)

• TextCore: FontEngine.GetGlyphPairAdjustmentTable OutOfMemoryException. (1249491)

• TextCore: Incorrect Vertical Alignment of Glyphs when using SDF8, SDF16 and SDF32 modes. (1249493)

• TextMeshPro: - Updated FontEngine to improve performance as well as reduce memory allocations.

  • Fixed Font Asset Creation process not using Multi-Threading in the Editor when using SDF8, SDF16 and SDF32 modes.

  • Fixed memory allocation issue when retrieving glyph adjustment pairs.

  • Fixed PairAdjustmentRecords returning a value of infinity with certain font files.

  • Fixed incorrect PairAdjustmentValues when using SDF8, SDF16 and SDF32 modes.

  • SDF, SDF8, SDF16 and SDF32 modes no longer use hinting to improve glyph sampling at low point size.

• Video: Reorganized looping logic to avoid frame reordering that was leading to confusion when deciding what frame is closest to current player clock time. (1198586)

• XR: Fixed a crash during shutdown on Android apps using Google's ARCore SDK for Unity. (1197049)

• XR: Fixed latency increase caused by prediction fixes. (1254226)

• XR: Linux Editor no longer attempts to load Resonance Audio library when running on machines that don't support SSE 4.1 instructions. (1207680)

Improvements

• Android: Documentation clarified for Application.targetFrameRate behavior on mobile devices.

Features

• Android: Allow to use a custom Gradle version.

Known Issues in 2018.4.23f1

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Graphics - General: 'task.rasterData.vertexBuffer == NULL' errors when using a Particle System (1226357)

• OpenGL: Crash on BufferManagerGLES::AcquireBuffer when in Play Mode (1230566)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Scene Management: Prefab Variant Transform fileId changes (1238280)

• Shuriken: Crash on CreateDirect3D11SurfaceFromDXGISurface when calling DrawRenderer with a Trail Renderer (1216216)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.23f1 Release Notes

Fixes

• Android: Fixed an issue where Android keyboard not reporting LostFocus state correctly. (1229827)

• Asset Import: Changed ProcessAssetBundleEntries() to batch load assets using PersistenceManager rather than loading individually using PPTRs. (1184551)

• Asset Import: Fixed an issue where shadows appear segmented at specific angles when using physical camera with a large difference between sensor aspect ratio and screen aspect ratio. (1211431)

• Asset Import: Fixed an issue where TextureImporter was dirtied when creating a preset. (1242249)

• Asset Import: Texture Importer builds all targets before first enable. (1231227)

• Asset Pipeline: Fixed a sorting issue that was causing indeterminism in Content Update Pipeline. (1197035)

• Editor: Fixed an issue where smart rounding was causing problems with large scale values with the Rect tool. (1225799)

• Editor: Fixed an issue where SyntaxTree namespace cannot be referenced. (1205800)

• Graphics: Fixed a memory leak when disabling texture mip streaming (after enabled). (1227997)

• Graphics: Fixed a race condition when using Dynamic Batching and Graphics Jobs together. (1221653)

• Graphics: Fixes an issue where graphics settings were written to boot.config incorrectly. (1236936)

• Physics: Fixed an issue where having a cloth as part of a prefab would endlessly attempt to update the prefab. (1195095)

• Physics: Fixed an issue with cloth where it would corrupt transform changed state. (1187252)

• Prefabs: Fixed a slow scene deserialization, when scene contains broken prefab instances with many duplicate overrides. (1228147)

• Prefabs: Fixed an issue where the Hierarchy window Create ([+]) dropdown menu item "Create Empty Child" would, in Prefab Mode, place the created child under the Prefab root rather than under the selected object. (1185434)

• Profiler: Fixed inability to select reoccurring samples in Raw Hierarchy. (1093368)

• Scripting: Fixed a batch mode issue, where a repeating or infinite loop coroutine does not resume execution after a period of time. (1201708)

• Security: Fixed UNET vulnerabilities. (CVE-2020-12630) (CVE-2020-12631)

• Video: Fixed an issue where video-heavy project does not get successfully imported when launching the project in batchmode. (1172957)

Improvements

• Shaders: UNITY_OLD_PREPROCESSOR macro is now defined for all shader stages except for ray tracing.

Known Issues in 2018.4.22f1

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Graphics - General: 'task.rasterData.vertexBuffer == NULL' errors when using a Particle System (1226357)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Scene Management: Prefab Variant Transform fileId changes (1238280)

• Scene Management: Unity Editor freezes/crashes when opening a specific Scene (1228147)

• Shuriken: Crash on CreateDirect3D11SurfaceFromDXGISurface when calling DrawRenderer with a Trail Renderer (1216216)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.22f1 Release Notes

Fixes

• Android: Fixed a crash after executing Application.Quit() when using IL2CPP.

• Build Pipeline: Fixed an issue which was preventing mesh compression on iphone when building with the scriptable build pipeline. (1222846)

• Graphics: Removed some unnecessary warnings. (1193536)

• iOS: Fixed an issue where a custom storyboard might not be found at runtime. (1225171)

• MacOS: Fixed an issue that prevented the Game Center UI from showing on macOS. (1215479)

• Profiler: Fixed an Editor crash when loading corrupted profiler data. (1131782)

• Universal Windows Platform: Enabled the Lightmap Encoding options for UWP player settings. (1225842)

Known Issues in 2018.4.21f1

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Profiling: Editor crashes when loading profiler file with memcpy stacktrace (1131782)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.21f1 Release Notes

Fixes

• Android: Fixed a crash when using GraphicsJobs with Vulkan on Adreno 5xx. (1167283)

• Android: Fixed an issue where warning was being logged if app aborted during a UnityWebRequest. (1223723)

• Android: Fixed an issue with overwriting gradle.properties file with a gradle template file in Plugins/Android. (1141877)

• Audio: AudioSource.GetSpatializerFloat and AudioSource.SetSpatializerFloat can now be called successfully before an AudioSource is first played. (1226913)

• Graphics: Fixed a crash where instancing properties are absent from the MaterialPropertyBlock object sent to DrawMeshInstanced calls. Fixed path-finding bug in which floating point errors would cause agents to take potentially large, spurious detours. (1115627)

• Graphics: Fixed an exception while baking light, when the scene objects are being moved. (1128734)

• Graphics: Fixed an issue with DX11 blit operations crashing when shader recompilation is triggered. (1221358)

• IL2CPP: Corrected set the value of by reference parameters in the caller for some generic virtual method call cases. (1212919)

• IL2CPP: Fixed an error while processing the Unity.Entities assembly due to incorrect handling of a generic virtual method on a generic type. (1176672)

• IL2CPP: Generate less source code for managed debugging. (1205136)

• iOS: Fixed an issue where the crash reporter was crashing when you breakpoint an iOS crash. (1168277)

• iOS: Fixed a crash when trying to use metal on simulator (this is supported starting with unity 2020.1). (1227049)

• iOS: Fixed an issue with copy across referenced images from the launch screen storyboard during build times. (1187103)

• iOS: Screen.SafeArea should be reported correctly after the app is paused and it's orientation is changed. (1190735)

• iOS: Screen.SafeArea should no longer reset to zeros after custom view is presented on iOS 13. (1190454)

• Particles: Fixed an issue where particle lights being re-rendered over multiple frames. (1233190)

• Prefabs: Fixed a null reference exception is thrown when applying modified Button UI component property to prefab. (1172835)

• Profiler: Fixed an issue where Profiler Window not remembering the view type of CPU module across sessions. (1231941)

• Profiler: Fixed Performance decrease in EditorOverhead using Deep Profile. (1051094)

• Scripting: Fixed a possible crash caused by race condition during startup when the script debugger and profiler systems are enabled.

• Video: Application.Quit hangs the application after VideoPlayer.prepare is called on a disabled GameObject. (1185216)

• Video: Fixed an issue where disabled VideoPlayer warning shows up when VideoClip field gets set to null in OnDestroy() method. (1206210)

• Video: Fixed an issue where hang on quit after failing to load large number of Video Clips from URL at once. (1197716)

• XR: Fixed an issue where unstable video and texture buffer resources when using Windows Mixed Reality. (1209909)

Known Issues in 2018.4.20f1

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• MacOS: [Lighting]Errors in console on changing editor visualization mode to realtime GI if there is a particle system in scene. (1106901)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Profiling: Editor crashes when loading profiler file with memcpy stacktrace (1131782)

• Profiling: Performance decrease in EditorOverhead using Deep Profile (1051094)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.20f1 Release Notes

Fixes

• AI: Fixed a path-finding bug in which floating point errors would cause agents to take potentially large, spurious detours. (977653)

• Android: Fixed a crash during shutdown when starting a Java thread with a C# thread. (1224810)

• Android: Fixed activity pause timeout warnings. (1223705)

• Asset Import: Added AssetDatabase.DisallowAutoRefresh and AssetDatabase.AllowAutoRefresh to the C# API. (1173031)

• Asset Pipeline: Fixed an issue where AssetBundle Recompression not verifying the CRC of bundle contents when requested. (1195075)

• Asset Pipeline: Optimised copying an asset, so that a refresh of the asset database is not triggered. (1179856)

• Editor: Fixed a crash when calling MonoImporter.GetExecutionOrder(null). (1181615)

• Graphics: Avoid rebinding the texture and polute state if the texture target is unknown. (1199990)

• Graphics: Fixed a crash in SkinnedMeshRenderer: make sure the cached mesh is valid before using it. (1183992)

• Graphics: Fixed an issue loading shaders from a 2017.4 authored asset bundle into more recent Unity versions. (1195317)

• Graphics: Fixed an issue that can cause increased draw call count when using static batching. (1098752)

• iOS: Fixed an issue with profiler support for iPhone XR/XS/XS Max and above. (1133479)

• iOS: Fixed Unity Remote errors when using iPhone XR/XS/XS Max and above. (1184243)

• macOS: IME works in both editor and player is the proper location. (1178930)

• Prefabs: Fixed an issue where editor entering infinite loop on certain bad prefabs. The bad prefabs are now patched during load. (1196082)

• Prefabs: Fixed an issue with applying prefab override from a scene where the MonoBehaviour lives in a namespace and has FormerlySerializeAs on the fields. (1114464)

• Profiler: Added message indicating that Profiler Modules need to be activated to profile. (1197721)

• Scripting: Fixed an issue that raised on iOS where the player would crash when shutting down. (1145982)

• UI: Fixed an issue with IME properly. (1178930)

• Version Control: Fixed an issues with Unity auto refresh and version control. (1191378)

• XR: Fixed a crash when you connect to a Hololens 2 using the HolographicRemoting scripting api and then enable Windows Mixed Reality.

API Changes

• 2D: Added: Added SortingGroup.UpdateAllSortingGroups to allow users to immediately update SortingGroups instead of waiting for LateUpdate. (1202432)

Improvements

• Asset Import: Added AssetDatabase.DisallowAutoRefresh and AssetDatabase.AllowAutoRefresh to the C# API. (1173031)

Known Issues in 2018.4.19f1

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Profiling: Editor crashes when loading profiler file with memcpy stacktrace (1131782)

• Profiling: Performance decrease in EditorOverhead using Deep Profile (1051094)

• Scene Management: Prefabs lose their values if scripts are removed then reintroduced (1216914)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.19f1 Release Notes

Fixes

• Apple TV: Fixed an issue where "Menu" button on Siri Remote returns "Joystick1Button19" instead of "Joystick1Button0". (1214948)

• Editor: Fixed an issue where Console Window was not receiving Logs from a built Player until the connection drop-down is clicked. (1224614)

• Editor: Fixed an issue where for event drawer not finding the event types present on data members parent types. (1211380)

• Editor: Improved performance over large numbers of objects with RectTransforms, scene navigation is now very smooth. However actual picking is still very slow (no change). (1165982)

• iOS: No longer include code using AdSupport unless user explicitly uses APi that needs it. (1219457)

• Particles: Added NativeArray overloads to SetParticles and GetParticles.

• Particles: Fixed a crash that occurred when loading asset bundles containing legacy particles in Unity 2018 or newer. (1223000)

• Profiler: Fixed a crash that occurred when loading Profiler data captured in newer Unity versions. (1124534)

• Profiler: Fixed an issue where charts not drawing data for the last 2 frames. (1206861)

• Profiler: Fixed an issue where current frame being inaccessible via keyboard arrow navigation. (1206860)

• Shaders: Fixed an issue where surface shader writes into o.Emission channel were ignored in some cases. (1217823)

• UI Elements: Fixed a crash that occurred when importing prefabs with broken Canvas. (1041934)

• Windows: Fixed an issue where race condition in plugin loading code when P/Invoking into libraries from multiple threads at once. (1192915)

• XR: Fixed a crash that occurred when exiting Play Mode in XR related to particle system with mesh instances. (1163721)

• XR: Fixed a frame timing issue causing incorrect poses on Windows Mixed Reality. (1221956)

• XR: Updated minimum version of Windows Mixed Reality package.

API Changes

• Particles: Added: Added NativeArray overloads to SetParticles and GetParticles

Improvements

• Editor: Greatly improves performance over large numbers of objects with RectTransforms, scene navigation is now very smooth. However actual picking is still very slow (no change). (1165982)

• XR: Updated minimum version of Windows Mixed Reality package.

Known Issues in 2018.4.18f1

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Scene Management: Prefabs lose their values if scripts are removed then reintroduced (1216914)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

• tvOS: "Menu" button on Siri Remote returns "Joystick1Button19" instead of "Joystick1Button0" (1214948)

2018.4.18f1 Release Notes

Fixes

• 2D: Fixed a crash when selecting SpriteRenderer with tiling enabled in SceneView. (1211482)

• 2D: Fixed an exception when accessing ISpriteEditorDataProvider during AssetPostProcessor on new asset. (1215686)

• Analytics: Fixed a deprecated warning issue on WebGL platform. (1190301)

• Android: Added maxAspectRatio to manifest only when targetting API 26 or higher. (1215022)

• Android: Fixed an issue causing minimum and target API levels UI to get stuck at "Getting API levels...". (1214796)

• Android: Fixed an issue where on screen keyboard is closed when focusing different InputField. (1180393)

• Asset Bundles: Fixed an issue with assertion when building multiple scene asset bundles with data analytics enabled. (1203242)

• Asset Import: Fixed an issue where setting EditorCurveBinding.type to a custom component binds to "MonoBehavior" instead of the derived class. (1201584)

• Asset Pipeline: Fixed an issue where asset bundles could fail to load when using async loading methods. (1215446)

• Asset Pipeline: Fixed an issue where calling SaveAssets() in play mode could cause an exception to be thrown. (1215975)

• Editor: Fixed a crash which happens when the editor is launched in -nographics mode. (1199974)

• Editor: Fixed a Unity crash for enum popup. (1209597)

• Editor: Fixed an issue with Update Check dialog to avoid recommending an older version than the one is used. (833402)

• Editor: Fixed an issue with Update Inspectors when using 'Recompile After Finished Playing'. (1196494)

• GI: Fixed an issue where rendering of light-probed GI contributors not receiving any occlusion from probes outside of the configured shadow distance. (1174524)

• Graphics: Fixed an issue were on one camera CullingGroup.QueryIndices doesn't work. Cameras are in the same location and using two CullingGroups with the same settings. (1181967)

• Graphics: Fixed an issue where remove stall in Canvas.BuildBatch profile marker waiting for Geometry Jobs to finish. (1178300)

• Graphics: Fixed an issue with GPU instancing on PowerVR devices. (1156362)

• IL2CPP: Corrected the behavior of the InitMessage icall. (1208473)

• IL2CPP: Fixed a crash with message box "GetThreadContext failed" when using .NET 4.x scripting runtime.

• IL2CPP: Fixed an issue with invoking public static methods and instantiating public classes that were defined in managed .winmd files.

• IL2CPP: IL2CPP will now automatically initialize when calling into converted managed .winmd files from native code even if Unity engine hasn't been initialized yet. (1200489)

• iOS: Launch Screen storyboards are validated to ensure that they have the correct settings to be used as a launch screen. (1212014)

• MacOS: Fixed an issue where targeting .Net 3.6 would fail notarization on macOS because of mono being compiled with too old of an SDK.

• Mobile: Added iPod Touch 7th Generation to the iOS.DeviceGeneration API. (1185468)

• Mobile: Added profiler and remote support for iPhone 11, 11 Pro and 11 Pro Max, Apple TV 4K, iPod Touch 7th Generation.

• Package Manager: Fixed an issue where scoped registry packages not listed when the registry backend did not provide the content-type header in the response. (1217800)

• Package Manager: Fixed an issue where Unity could not connect to the UnityPackageManager process due to misconfigured proxy settings. (1213556)

• Particles: Ensure sub-emitter rotation takes GameObject Transform into account. (1168251)

• Prefabs: Fixed an issue with the position of prefab instances in the hierarchy, both in the scenes and prefabs with nesting. (1213249)

• Profiler: Fixed an issue where it was unable to control to which PC the Player connects when using 'Autoconnect Profiler. (1141872, 1149416, 1182142)

• Profiler: Fixed an issue where the Profiler window did not always refresh its content after loading a capture file. (1213449)

• Profiler: Fixed an issue where windows editor slowdown when there was a lot of players in the network. (1193875)

• SceneManager: Fixed a regression bug, where LoadSceneAsync would not cache the asyncOperations callbacks. (1049526)

• Scripting: Fixed an issue where project throw package errors if it is located on root of a drive. (1196161)

• Timeline: Fixed an issue with building for iOS if there is no videoplayer in the scene.

• Version Control: Fixed an issue where modified scenes in some rare cases not getting checked out under Perforce (AssetDatabase.IsOpenForEdit paths array variant had a bug). (1217833)

• Video: Fixed an issue where asset bundles which include VideoClip have different CRC values when built from a different directory. (1152507)

• Video: Fixed an issue with memory leaks when in Play mode. (1168659)

• Windows: Fixed an issue where certificate validation failing on machines with certain intermediate certificate authority certificates installed. (1215665)

• Windows: Fixed an issue where Unity Crash Handler opens the game process with PROCESS_ALL_ACCESS flag upon the game launch. Unity Crash Handler does it only if the game crashes. (1204191)

• XR: Fixed a NULL De-Ref exception due to WorldAnchorStore reload. (1165639)

• XR: Fixed am issue where Hololens 2 pausing when UserPresence is lost with RunInBackground enabled.

• XR: Fixed an issue with stereo rendering on Gear VR and Oculus Go. (1209695)

Known Issues in 2018.4.17f1

• 2D: Crash on memory allocation when double-clicking a Sprite which size is reassigned in OnDrawGizmos (1211482)

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Asset Bundles: Asset Bundles fail to load when using async loading methods (1215446)

• Asset Bundles: Building asset bundles when build path doesn't exist causes a failed assertion on "pluginAppendices.size() <= 1" (1203242)

• Graphics - General: Shader is rendered incorrectly when loaded from an Asset Bundle made in Unity 2017.4 in a newer version (1195750)

• IMGUI: Editor crashes silently when assertion is not met after calling EditorGUILayout.EnumPopup (1209597)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Shuriken: Semaphore.WaitForSignal under Canvas.BuildBatch causes a slow editor in Play mode (1178300)

• Windows: UnityWebRequest fails to verify certificate when "Let's Encrypt Authority X1" certificate is present in system trust store (1215665)

• macOS: If the Android Tools are not installed through the Hub, macOS 10.15 (Catalina) default security settings will prevent the Android NDK binaries being executed. These settings have to be changed or a signed Android NDK (r16b) will be needed to build Android. More information here: https://developer.android.com/ndk/downloads/older\_releases.

2018.4.17f1 Release Notes

Fixes

• Editor: Fixed a number of bugs with single quote usage in namespace parse. (1188570)

• IL2CPP: Fixed a compilation error when managed type that is defined in .winmd file appeared in native .winmd method signature.

• IL2CPP: Fixed an issue where Socket.Select does not wait for timeout. (1206057)

• IL2CPP: Managed types implemented in .winmd files now correctly implement needed COM interfaces when passed to native code.

• IL2CPP: Marshal.SizeOf computes correct values for structs containing structs. (1201175)

• iOS: Fixed a crash on CreateCppStringFromNSString when entering emoji as max character. (1198204)

• iOS: Fixed an issue that stopped emojis appearing on textfields with no limit. (1214754)

• iOS: Fixed an issue where SystemInfo.systemMemorySize sometimes reports Physical Memory under-report available Device Memory. (1155192)

• Package Manager: Fixed crashes caused by disposing of default-constructed TransformAccessArrays. (1148324)

• Profiler: Fixed an issue where Target Selection drop-down menu gets stuck on "Autoconnected Player" after failing to connect to a player. (1193777)

• Profiler: Raised an argument exception if a null or empty name string is provided when beginning a profiler sample. (1205482)

• SceneManager: Fixed an issue where dragging Prefabs into scenes during Play Mode incorrectly instantiating them as editor Prefab instances, which would incorrectly impose editor Prefab instance restructuring restrictions on runtime logic. (1166938)

• Version Control: Fixed a crash caused by RevertTask when reverting unchanged scene. (1202758)

• Web: Fixed UploadHandlerFile properties, contentType, and progress. (1197177)

• XR: Added a warning when using a near clipping plan less than 0.1f with Windows Mixed Reality. This is the minimum supported value by Windows Mixed Reality. (1201928)

• XR: Fixed a crash in non UWP players when serializing a Game Object with a World Anchor component. (1212118)

• XR: Fixed an issue where hololens remoting connect failure once connect has failed at least 1 time. (1204419)

• XR: Fixed an issue with disconnecting after exiting play mode while remoting to Hololens. (1137090)

• XR: Fixed crashes when entering the play mode on the HDRP template if there is a Terrain in the scene. (1175535)

• XR: Updated error message when enabling remoting or simulation without the Windows Mixed Reality package installed. (1157272)

Known Issues in 2018.4.16f1

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Asset Bundles: Building asset bundles when build path doesn't exist causes a failed assertion on "pluginAppendices.size() <= 1" (1203242)

• Package Manager: Immutable packages altered by the API Updater are reverted to their original state when packages are resolved, which can lead to slower import performance in that context.

• Profiling: Profiler stucks with Autoconnected Player option and can't be switched back to Editor when AndroidPlayer is selected (1193777)

• Shuriken: Semaphore.WaitForSignal under Canvas.BuildBatch causes a slow editor in Play mode (1178300)

2018.4.16f1 Release Notes

Fixes

• 2D: Fixed an issue where Sprite Atlases are modified after building. (1203619)

• Android: Added support gfx device command line arguments in release builds. (1195061)

• Android: Fixed an issue with particle rendering when using the Light Weight Render Pipeline with Vulkan on Android. (1126887)

• Android: Fixed an issue with poor physics performance on ARM64 on certain devices with power mode disabled. (1186295)

• Android: Fixed black screen when project is configured for linear rendering with 16 backbuffer. (1152322)

• Android: Fixed Vulkan feature usage declaration in Android manifest. (1198652)

• Apple TV: Fixed an issue whereTouchScreenKeyboard.visible does not get set to false when the keyboard is dismissed on tvOS. (1171490)

• Asset Import: Changed import errors for .sbsar files to warnings, changed warning for psd matte to info. (1184085)

• Asset Pipeline: Fixed an assert thrown during RecompressAssetBundleAsync. (1193306, 1195067)

• Editor: Fixed an assembly lockup issue in the Windows Editor when certain dialogs or progress bars were active. (1191378)

• Editor: Increased the length limit on the menu names from 127 to 255. (1196971)

• Graphics: Fixed a sporadic crash when using GraphicsJobs with Vulkan. (1194077)

• Graphics: Fixed an issue where race condition in Vulkan GpuProgram loading when using GraphicsJobs.

• Graphics: Fixed Texture Streaming with Native jobs on PS4.

• Graphics: Reset current RT to override currently stored store actions. (1188663)

• IL2CPP: Fixed secure string allocation on Windows platforms. (1183660)

• IL2CPP: Fixed the behavior of network interface detection code on iOS. (1191670)

• IL2CPP: Improved the performance of job methods on Microsoft platforms. (1196765)

• IL2CPP: Prevented a possible crash on shutdown when script debugging is enabled on macOS. (1186518)

• iOS: Added support for iPad 7 generation. (1196002)

• iOS: Fixed an issue where GUI.RepeatButton returns true only when the button is released. (1187026)

• iOS: Fixed an issue where the crash reporter would crash if Unity failed to initialize correctly. (1145982)

• macOS: Fixed Mac Standalone build not containing .meta files inside native plugin bundles. (1178777)

• Package Manager: Fixed an issue that prevented the Package Manager from writing the project manifest file if the project was stored on an SMB network share. (1172278)

• Package Manager: Fixed an issue where a misconfigured registry could write files to arbitrary locations outside the package cache.

• Package Manager: Fixed an issue where adding a package would fail if a conflict was found in one of its dependencies.

• Package Manager: Fixed an issue where adding a package would succeed even if one of its direct or indirect dependencies was missing, resulting in a broken project.

• Package Manager: Fixed an issue where the Asset Database did not always reimport a packaged asset that was modified by updating a package.

• Package Manager: Fixed timeout and network robustness issues.

• Package Manager: Fixed undefined behavior resulting from concurrent operations.

• Package Manager: Fixed various issues around Git-based packages, including URL handling and Git-LFS handling.

• Package Manager: Fixed various issues that could lead to corrupted packages in projects (e.g. interrupting the package installation process could leave the project cache in a broken state).

• Particles: Fixed a crash when using scripted simulation on nested hierarchies due to threading race condition. (1194538)

• Particles: Fixed a particle crash due to uninitialized currentSize array. (1197761)

• Particles: Fixed a particle rendering when using cmd.DrawRendered and context.ExecuteCommandBuffer. (1195214)

• Particles: Improved behaviour of Enable Roll checkbox. (1081596)

• Prefabs: Fixed an issue where duplicated child nested prefab is not created in the same position. (1157320)

• Prefabs: Fixed an issue where removed components on nested prefabs could reappear when applying subsequent modifications. (1185746)

• Scripting: Fixed a crash due to random memory corruption. (1204409)

• Scripting: Fixed a crash that may occur when using stackalloc. (1172987)

• Scripting: Fixed an issue where ScreenCapture.CaptureScreenshot is not working properly with Physical cameras when superSize > 1. (1192257)

• Scripting: Fixed Class hierarchies with UnityEvent properties not being properly discovered by the editor inspector. (1196591)

• Timeline: Fixed an issue where Timeline Window lock state when restarting Unity and no timeline is selected. (1201405)

• UI: Fixed an issue where EventSystem not being created when an EventSystem prefab was loaded but not in the scene. (1200002)

• UI: Fixed an issue where Nested Canvases using the wrong display id when calculating the ProjectionMatrix. (1199299)

• UI: Fixed sorting when rendering Camera and World space canvases on multiple displays. Screen space UI would cause Z testing to be disabled for any displays that were rendered after that display. (1199369)

• Version Control: Fixed an issue where save project being very slow when there are a lot of changed assets and a slow Perforce connection. (1170253)

• Version Control: Fixed an issue where Version Control window open slows down various VCS operations. (991427)

• Video: Fixed an issue on Windows 7 where VideoPlayer.Prepare causing a stack overflow crash if Video is loaded from asset bundle. (1190915)

• Web: Disabled warning on non-local unity api connections if api key was not provided. (1198465)

• WebGL: Disabled unnecessary default canvas event for "on drag" WebGL. (1190839)

• WebGL: Fixed an issue where in WebGL builds Canvas Rect Mask 2D component was not working properly. (1014187)

• WebGL: Fixed file access issues when using DownloadHandlerFile on WebGL. (1189549)

• Windows: Fixed an issue where primary display leaving fullscreen when 2nd display activated. (1207918)

• XR: Fixed OnApplicationPause events when using HolographicPauseOnTrackingLoss. (1192322)

Changes

• Package Manager: Changed the package installation process to no longer set package directories and files as read-only on disk. This prevents all sorts of possible corruption scenarios (e.g. read-only directories, partially-read-only packages in the package cache) and avoids some permission issues when removing packages.

• Package Manager: Changed the package installation process to systematically revert packages to their original state. Note: this has the side-effect of actively reverting local modifications in immutable packages, which could previously be kept until the dependency was updated to a different version of the package. In order to preserve local changes, a package should first be [embedded in the project](https://docs.unity3d.com/Manual/upm-embed.html).

Improvements

• Package Manager: Added support for configuring additional SSL certificate authorities, including self-signed certificates. See the [Unity Manual](https://docs.unity3d.com/Manual/upm-network.html#SSL) for more information on how to use this.

• Package Manager: Added support for Git URLs with the SCP format (e.g. [email protected]/user/repo).

• Package Manager: Added support for Git URLs without a trailing .git by using git:// URLs or prepending git+ to URLs (e.g. git+https://github.com/user/repo).

• Package Manager: Added support for tarball-based dependencies (e.g. "file:.tgz").

• Package Manager: Changed the UnityEditor.PackageManager.Client.Add method to make the @ prefix optional when adding Git-based dependencies and local dependencies (file:).

• Package Manager: Reduced the amount of data transferred over the network when fetching package metadata from the registry.

Features

• Multiplayer: Added UNET encryption support.

Known Issues in 2018.4.15f1

• Android: 64 bit Build with Physics.Processing runs at a very low FPS (1186295)

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Profiling: Profiler stucks with Autoconnected Player option and can't be switched back to Editor when AndroidPlayer is selected (1193777)

• Scene Management: Duplicated child nested prefab is not created in the same position (1157320)

• Shuriken: Billboard Particle System rolls in the Game View with "Allow Roll" disabled when a Camera is rotating around it (1081596)

• Shuriken: ParticleSystem.SetParticles crashes the Editor when writing particle list to array and Particle System has a size module enabled (1197761)

• Shuriken: Semaphore.WaitForSignal causes a slow editor when entering Play mode (1178300)

• uGUI: Upgrading the project results in missing System.Serializable UnityEvent function (1196591)

2018.4.15f1 Release Notes

Fixes

• Android: Fixed application paths (dataPath, streamingAssetsPath) to point to base apk when App Bundle is used. (1183912)

• Android: Set opaque windows for unset translucency attribute. (1104092)

• Animation: Fixed editor crash with WalkTypeTree when enforcing T-Pose to avatar after clearing all bones mapping. (1092815)

• Deployment Management: Worker threads for Enlighten are not set up when launching a Server Build. (1131677)

• Editor: Fixec creating an empty array in EditorBuildSettings.scenes crashing the Editor. (1162941)

• Graphics: Fixed an issue where per-platform QualitySettings could be stripped on disk when entering Playmode. (1136244)

• Graphics: Fixed for GPU memory leak when deleting a texture while async upload in progress. (1174689)

• Graphics: Fixed performance regression in Editor when processing shaders with errors. (1193998)

• IL2CPP: Correctly convert certain large negative decimal values to integers on iOS. (1178651)

• IL2CPP: Fixed float and double to int conversion for some values. (1186125)

• IL2CPP: Fixed incorrect codegen when converting unsafe methods that use void* types. (1188101)

• IL2CPP: Prevented a possible crash in the debugger when many web requests are started at the same time. (1189520)

• iOS: Backported a method in trunk that fixed rotation issues for native popup windows. (1169189)

• iOS: Fixed AVCaptureSession initialized if permission to camera has been explicitly denied by the user. (1160639)

• iOS: Fixed crash when forcing Upside Down orientation on devices that don't support it. (1192949)

• macOS: Fixed a rare crash issue with the Editor build when creating or closing new windows. (1151695)

• Particles: Don't allow bounds to be dirtied during culling callbacks, because it's too late to apply such changes for the current frame. (1191755)

• Scripting: Keep built in assemblies after player builds when switching back to editor. (1199323)

Known Issues in 2018.4.14f1

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Animation: Editor crashes with WalkTypeTree when enforcing T-Pose to avatar after clearing all bones mapping (1092815)

• Scene Management: Duplicated child nested prefab is not created in the same position (1157320)

• Shuriken: Billboard Particle System rolls in the Game View with "Allow Roll" disabled when a Camera is rotating around it (1081596)

• Shuriken: ParticleSystem.SetParticles crashes the Editor when writing particle list to array and Particle System has a size module enabled (1197761)

• Shuriken: Semaphore.WaitForSignal causes a slow editor when entering Play mode (1178300)

• uGUI: Upgrading the project results in missing System.Serializable UnityEvent function (1196591)

2018.4.14f1 Release Notes

Fixes

• 2D: Fixed sprites atlas storing hash changes when atlas is built on a different machine. (1186887)

• AI: Fixed issue where changes in the bounds of the build sources causes UpdateNavMeshData() to be slow as it regenerate more portions of the NavMesh than necessary. (1183826)

• Android: Fixed Android cutout in non fullscreen mode and split view. (1183674)

• Android: Fixed the functionality of FatalError and AccessViolation ForcedCrashCategory's on POSIX platforms. (1142726)

• Asset Pipeline: Fixed re-serialization making changes to Nested Prefabs. (1162736)

• Editor: Added support for async method execution in batch mode. (1146672)

• Editor: Fixed "stackTraceLogType" command line argument. (1181994)

• Editor: Fixed a performance regression in the test runner api result reporting, introduced in 2018.3. (1109865)

• Editor: Fixed bug where crash reports wouldn't be available. (1192488)

• Editor: Fixed crash when calling RenderTexture.ReleaseTemporary twice for same texture. (1091561)

• Editor: Fixed crash when calling TextureImporter.ReadTextureSettings with a null argument. (1187147)

• Editor: Fixed editor crash on switching target platform when project contains a dll asset with a define constraint. (1164392)

• Editor: Fixed Editor freeze if Profiler is unable to connect to Player. (1008321)

• Editor: Fixed UnityEngine.MinAttribute not restricting the value of a variable when using the Inspector window. (1183703)

• Graphics: Fixed an issue where Meshes with Keep Quads enabled would not be rendered. (1179051)

• Graphics: Fixed crash in dynamic batching when mesh still has indices but misses vertex data. (1158179)

• Graphics: Fixed sprite artifacts in Metal Editor support. (1184453)

• iOS: Automatically Sign setting in Editor and Xcode project is now in Sync, and the default Automatically Sign setting in Editor is now set to False. (1170274)

• iOS: Fixed accelerometer not completely decoupled from gyroscope as it should be. (1085244)

• iOS: Fixed incorrect dpi shown on iPhone 11 pro. (1187030)

• macOS: [MacOS] Fixed issue where you could not switch to Windowed mode via script when Allow FullScreen option was disabled. (1080571)

• Mobile: Fixed issue 1154440, aspect ratio will be respected properly on devices running Android 7.0 and below as well as 8.0 and above now. (1154440)

• Package Manager: Fixed packages not correctly loaded if the project path contained non-ASCII characters. (1186344)

• Physics: Fixed a crash that happened when a MeshCollider overlapping a trigger got its sharedMesh set to null and then immediately destroyed. (1155827)

• Physics: Fixed an issue with Cloth where changing a SkinnedMeshRenderer's Mesh would cause the Editor to crash. (1162918)

• Profiler: Fixed an issue where console errors appear while displaying UI Details in the profiler window. (1190589)

• Profiler: Fixed CPU profiler changing it's view type back to Timeline on entering PlayMode. (1175479)

• Profiler: Fixed Profiler Window reopening to CPU Profiler Details pane when all charts are closed. (1185208)

• SceneManager: Fixed editor crash when using terrainData.splatPrototypes and Terrain's layer assets aren't found View on Crashes HQ. (1143775)

• Scripting: 50% GC allocation improvement in logging methods. (1174548)

• Scripting: Fixed crash when calling System.Diagnostics.Process APIs after domain reload. (1194176)

• Shaders: Fixed broken shaders on asset bundles built with 2017 or older version of Unity. (1195750)

• Terrain: Terrain loaded via Asset Bundles & Player data retains and consumes it's own shader list and falls back to Shader. Find only when an error occurs. (1122023)

• Timeline: Fixed copying a Control Clip during play mode throwing exceptions. (1141581)

• UI: Fixed CanvasRenderer's not respecting current sorting layer / sibling order. (1176348)

• Version Control: Fixed for a bug where ignored/unmapped files in Perforce workspaces would cause logspam to appear when selected. (1148796)

• Windows: Fixed 'localhost' not excluded from Proxy causing Editor components to fail. (1194537)

• Windows: Multi-display: Fixed non-primary display aspect ratio in windowed mode. (1134231)

• XR: Fixed Holographic Emulation Window remoting bug that caused Unity to remote to Hololens 1 devices when Hololens 2 was selected.

• XR: Fixed remoting to V2 devices from UWP x64 apps.

Changes

• XR: Updated to Oculus 1.38 plugin and added support for valid tracking poses even when devices aren't fully tracked. (1197386)

Known Issues in 2018.4.13f1

• AI: Performance of NavMeshBuilder.UpdateNavMeshData spike up to 10 times (1183826)

• Animation: Animator.Update CPU time spikes when multiple animations are playing (1184690)

• Asset Importers: Crash on Marshalling::OutMarshaller when TextureImporter.ReadTextureSettings argument is null (1187147)

• Graphics - General: Shader is rendered incorrectly when loaded from an Asset Bundle made in Unity 2017.4 in a newer version (1195750)

• Physics: Crash on PhysicsScene::ProcessTriggerEnterExits when splitting meshes that also exit a Trigger with OnTriggerExit (1155827)

• Scene Management: Duplicated child nested prefab is not created in the same position (1157320)

• Shuriken: Semaphore.WaitForSignal causes a slow editor when entering Play mode (1178300)

• uGUI: Upgrading the project results in missing System.Serializable UnityEvent function (1196591)

2018.4.13f1 Release Notes

Fixes

• 2D: Material and Sorting Layer fields of Sprite Renderer Component do not show Prefab Overrides in Inspector updated SortingLayerFields and SpriteRendererEditor to handle PrefabOverrides properly. (1109376, 1169621)

• Android: Added ability to disable symbols.zip generation when building apk or aab.

• Android: Fixed an Android 10 video player bug, when playing local and external files. (1168329, 1190827)

• Android: Fixed an Android video player crash. (1166265, 1181383)

• Android: Fixed Input.GetKey returning false when S-Pen is being used on Samsung device. (1185531, 1191907)

• Android: Fixed the grab pass's temp texture output while in linear space to be of same color as the background and not brighter, given HDR is on. (1088699, 1189764)

• Animation: Fixed crash in AnimationClip when classID parameter hasn't been set for curve. (1176555, 1189725)

• Apple TV: B' button ignores 'allowExitToHome' value on certain GamePads after the first suspend of the app. (1179727, 1181542)

• Apple TV: Fixed crash on UnityGetJoystickName when calling GetJoystickNames and disconnecting/connecting controller. (1181481, 1191408)

• Asset Import: Fixed crashes handling corrupt prefabs. (1131957, 1154248)

• Audio: Fixed mixing when an audio mixer playable is set as the source for an audio playable output without specifying a traversal port. (1179486, 1194768)

• Build Pipeline: Added flag kTypeIsEditorOnly trait to allow items to be pulled into build data depending on the situation. (1190029, 1193004)

• Editor: Corrected UTF8 clipping in truncate function, resolves occasional editor crash when changing variable fields with non-latin characters their name. (1178558, 1195140)

• Editor: Default Native Resolution checkbox is ignored if custom resolution was set before. (1183011, 1191388)

• Editor: Fixed a problem in the PersistentManager where it's global state can in some situations become corrupted. (1178508, 1193358)

• Editor: Fixed crash when importing videos on a machine with more than 16 cores.

• Editor: Fixed incorrect handling of Unicode characters that use 2 bytes in the application file name when building the Player. (1169358, 1173301)

• Editor: Fixed play mode freezes for some time after pressing any hotkey. (1185757, 1186916)

• Graphics: Don't set the dirty state on LineRenderers when updating properties with identical values. (1179048, 1189607)

• Graphics: Fixed crash in VFXExpressionContainer::EvaluateExpressions when the Count of a Sequential Circle is 0 (and integer division by zero in general). (1167222, 1175179)

• Graphics: Fixed displayed color is lighter after calling Camera.Render() or RenderDontRestore(). (1169586, 1170436)

• iOS: Fixed autocorrect not working with the touchscreen keyboard. (1183034, 1192982)

• iOS: Fixed crash on malformed file:// URI in UnityWebRequest. (1183600, 1189511)

• iOS: Fixed identification of iPad 6th (it used to be identified as iPadPro10Inch2Genor or iPadUnknown with iOS.Device.generation. (1065983, 1144363)

• iOS: Fixing an issue where the keyboard could not be dismissed and keyboard input stopped after device sleep. (1187333, 1190313)

• iOS: Gave proxy drawable textures names and made them not be backed by memory if they're not in use. (1167629, 1188479)

• Mobile: Fixed an issue that caused a black screen when enabling or disabling real-time light at runtime on Vulkan when using multiple render passes with MSAA. (1144830, 1169512)

• Particles: Apply Transform changes immediately when using scripted Emission. (1181119, 1189606)

• Particles: Apply Vertex Streams button in the Standard Particle Shader UI now correctly applies changes to Prefabs. (1180096, 1189605)

• Particles: Fixed crash when switching from Ribbon to Particles mode in the Trail module. (1184316, 1189601)

• Particles: Fixed inherit size option on sub-emitter when parent system is using non-uniform size. (1185614, 1189604)

• Particles: Fixed normals and tangents being wrong in various particle setups. (1179834, 1189595)

• Physics: Fixed crash that happened during simulation right after destroying a hierarchy of GOs that had nested Rigidbody components attached. (1122684, 1158547)

• Physics: Fixed issue with RaycastNonAlloc getting stripped when PhysicsRayster required it, i.e. Using MaxRayInteractions value more than 0 doesn't work. (1076650, 1188674)

• Prefabs: Fixed really old prefabs not being correctly activated. (1138224, 1178759)

• Prefabs: Made sure FindObjectsOfType does not find prefab assets objects during prefab import. (1159905, 1178763)

• Prefabs: Properly handle file with .prefab extension even though they are not prefabs. (1164341, 1178761)

• Profiler: Fixed "Other" Category not shown in Charts and hiding VSync time (1165477, 1189044)

• Profiler: Fixed Timeline View not using a ColorSafe Palette (1101387, 1189042)

• Timeline: Fixed an issue where Playable Director's "Playable" field was missing the prefab override contextual menu. (1167365, 1170064)

• Timeline: Fixed issue where Animation Events were fired twice when the Playable Director Wrap mode is set to Loop. (1173281, 1185452)

• Timeline: Fixed issue with Control Track that were not destroying the sub-graph when preview mode was toggled off. (1156913, 1170716, 1174991, 1175073)

• Timeline: Fixed Repaint being called every frame when Timeline window is opened and a Playable Director is added to a GameObject. (1172707, 1181761)

• Web: Added additional logging in case of failure. (1101441, 1188384)

• XR: Fixed Hololens 2 camera snapshots not containing Unity app content.

Known Issues in 2018.4.12f1

• AI: Performance of NavMeshBuilder.UpdateNavMeshData spike up to 10 times (1183826)

• Asset Importers: Crash on Marshalling::OutMarshaller when TextureImporter.ReadTextureSettings argument is null (1187147)

• Graphics - General: Editor crashes at MaterialScripting::Lerp when Renderer.material.Lerp() has a null material (1117775)

• Physics: Crash in physics PhysicsManager::Simulate (1122684)

• Profiling: "Other" category is not shown in the player Profiler graph if a sample is not selected (1165477)

• Scene Management: Duplicated child nested prefab is not created in the same position (1157320)

• Scene Management: Enabled Prefab is disabled after upgrading to Improved Prefabs (1138224)

• Scene Management: Transform::GetWorldToLocalMatrix crash during first import when accessing Components in Prefabs (1159905)

• Scripting: [IL2CPP] Development build fails with "il2cpp.exe didn't catch exception: System.IndexOutOfRangeException" (1131053)

• Serialization: Kaydara FBX Binary becomes a YAML file when Editor serializes changes (1169079)

• iOS: [iOS 13] UnityWebRequest.SendWebRequest() crashes when opening local file with "file:///" prefix (1183600)

2018.4.12f1 Release Notes

Fixes

• Android: Fixed application crash when application is installed on SD card, and was built using app bundles, gradle.properties will contain new entry 'android.bundle.enableUncompressedNativeLibs=false'. (1181365, 1186613)

• Asset Import: Fixed issue where curves and metaballs are not imported from .blend files. (1173931, 1176203)

• Asset Import: Fixed Produce a warning and prevent warnings spamming when trying to insert menu item when the insertion limit is reached. (1181898, 1186710)

• Audio: Fixed audio playing even when there is no Audio Listener in the scene. (1087981, 1188163)

• Cache Server: Fixed video clip failing to upload to Cache Server when upgrading an old project to a newer version of Unity. (1087082, 1172067)

• Editor: Added a mechanism for displaying an error message when any of the recent projects contain an invalid or missing Project Version file. (1002683, 1173320)

• Graphics: Ensure correct topology is set before rendering HDR split. (1178259, 1186864)

• Graphics: Fixed shader compiler crash on some tessellation shaders without proper target pragma. (1162342, 1175187)

• IL2CPP: Support the latest Xcode version installed on the host computer when a Standalone OSX player is built. (1188330)

• Scripting: Fixed bug where editor would fail to load correctly when an invalid or missing timezone was set in the windows registry. (1169719, 1185237)

• Scripting: Fixed file handle/memory leak when loading Asset Bundles through UnityWebRequest. (1152567, 1186935)

• UI: Fixed dragging when using multiple displays for Sliders, Scrollbars and InputField. (1146233, 1183705)

• UI: Fixed Input Field not functioning after restoring app with Win+D shortcut. (1165961, 1189841)

• UTR: In PlayerConnection and EditionConnection added TrySend(...) and changed Send(...) so it always deliver data. (1160182, 1181134)

• WebGL: Fixed WebGL Brotli compression subdirectory "python" lacking permissions for Group and Other. (1042108, 1162668)

• XR: Added device name for HoloLens 2. (1161756, 1188263)

• XR: Fixed an issue that was causing the depth buffer to lag the color buffer in Windows MR. (1191487, 1191494)

• XR: Fixed SPI shader issue that was causing the right depth buffer to have the left depth buffer data. (1190927)

Known Issues in 2018.4.11f1

• AI: Performance of NavMeshBuilder.UpdateNavMeshData spike up to 10 times (1183826)

• Animation: Crash in AnimationBlendTreePlayable::PropagateStateMachineInfoToChildClips when unloading asset bundle (1114534)

• Audio: Audio is playing even when there is no Audio Listener in the scene. (1087981)

• Graphics - General: Editor crashes at MaterialScripting::Lerp when Renderer.material.Lerp() has a null material (1117775)

• Mobile: [Android] Crash in java.lang.UnsatisfiedLinkError when application location is changed to SD card on Android device (1181365)

• Profiling: "Other" category is not shown in the player Profiler graph if a sample is not selected (1165477)

• Scene Management: Enabled Prefab is disabled after upgrading to Improved Prefabs (1138224)

• Scene Management: Transform::GetWorldToLocalMatrix crash during first import when accessing Components in Prefabs (1159905)

• Scripting: [IL2CPP] Development build fails with "il2cpp.exe didn't catch exception: System.IndexOutOfRangeException" (1131053)

• Serialization: Kaydara FBX Binary becomes a YAML file when Editor serializes changes (1169079)

• Themes: Merge conflict in ProjectVersion.txt causes 'Unable to parse file' error on any project opened (1002683)

• Windows: When the registry value for "TimeZoneKeyName" is empty, null or invalid, "TimeZoneNotFoundException" exceptions are thrown (1076679)

• iOS: [iOS 13] UnityWebRequest.SendWebRequest() crashes when opening local file with "file:///" prefix (1183600)

2018.4.11f1 Release Notes

Fixes

• AI: Fixed issue with NavMesh carving that prevents paths from passing in-between two obstacles placed at particular positions near tile borders. (1154946, 1185085)

• Android: Fixed Webrequest "Unknown error". (1153466, 1166838)

• Animation: Fixed users being able to add properties in the animation window when the game object's hierarchy does not match the Animator's human avatar. (1162335, 1174965)

• Asset Import: Fixed issue where read-only "FBX" file would be corrupted after changing one of its materials and undoing. (1120097, 1173380)

• Editor: Added right handed copy/paste shortcuts to Editor. (1132112, 1178900)

• Editor: Fixed an issue where marquee selection always selected Assets loaded from a bundle. (1158173, 1171892)

• Editor: Fixed an issue which was preventing users from setting the camera background colour for PreviewRenderUtility windows. (1176854, 1184030)

• Editor: Fixed crash when Editor has no previous projects. (1188617)

• Editor: Fixed inspector stuttering when scrolling through the large serialize list. (1131250, 1143717)

• Editor: Fixed VU meter display on custom audio filter behaviours with custom editors. (1117744, 1167706)

• Graphics: Fixed some Isometric Tiles are not Rendered on the Tilemap when using "Chunk" Mode on the Tilemap Renderer. (1127579, 1151158)

• Graphics: Removed 4G cap on Texture mip streaming budget. (1147394, 1150743)

• IL2CPP: Corrected the behavior of Marshal.OffsetOf for byval arrays of types with 4 byte alignment when they are not the first field in a struct. (1182074, 1183947)

• iOS: Fixed errors with building Xcode project with ENABLE_ON_DEMAND_RESOURCES enabled. (1140420, 1183997)

• Networking: Fixed disposing WWW object that has been yield returned from coroutine. (1117213, 1172824)

• Package Manager: Fixed package tests been only added when making a package testable and adding a dummy package. (1135941, 1178931)

• Particles: Fixed crash when using Graphics.ExecuteCommandBuffer with a disabled ParticleSystemRenderer component. (1176567, 1178873)

• Physics: Fixed crash that happened when an inactive child body was unparented and activated. (1123490, 1183718)

• Physics: Fixed incorrect use of initial rotation of Rigidbody2D connected via a HingeJoint2D. (1160213, 1185636)

• Profiler: Fixed metadata loading from the saved profiler data file. (1150495, 1178021)

• Scripting: Fixed assembly assets not having the correct icon in the editor. (1163732, 1164073)

• Scripting: Fixed custom editors not working when adding non-editor only assembly definition, unless the user reimports all assets. (1172669, 1183676)

• Scripting: Reduced memory fragmentation when using Profiler Window. (1168484, 1178120)

• Scripting: Trigger script compilation when define symbols or allow unsafe code are modified from a external tool. (1171967, 1178936)

• Scripting: When we was looking for execute mode, we called mscorlib GetCustomAttributes, this was reinitializing the ScriptableSingleton. Causing multiple instances of the singleton to be initialized. Mono would throw an error about this. (1113071, 1162629)

• Terrain: Fixed issue where the Terrain Brush Inspector was spamming undo events. (1170735, 1174721)

• Terrain: Fixed the Remove Light Probe Ringing setting not being serialized and undoable. (1093751, 1148730)

• Themes: Fixed generic menu issue related to incorrect grouping of child menu item's when parent menu item contains space (" ") as its last character. (1116792, 1130265)

• UI: Fixed the UnityEvent property drawer showing UnityEvents in private properties correctly. (1178687, 1186175)

• Universal Windows Platform: Fixes missing Pen input data with new Input System. (1168844, 1182996)

• Universal Windows Platform: Fixes Xbox DPad not working in new Input System. (1168836, 1183002)

• WebGL: Removed indexedDB access timeout for WebGL Loader. (1134367, 1186784)

• XR: Fixed instability in Depth based LSR for HoloLens V1 devices. (1174865, 1186976)

• XR: Fixed Render Viewport Scale Jitter when render viewport scale changes continuously. (1153261, 1154496)

Known Issues in 2018.4.10f1

• Audio: Audio is playing even when there is no Audio Listener in the scene. (1087981)

• Graphics - General: Editor crashes at MaterialScripting::Lerp when Renderer.material.Lerp() has a null material (1117775)

• Mobile: [Android] Crash in java.lang.UnsatisfiedLinkError when application location is changed to SD card on Android device (1181365)

• Scene Management: Enabled Prefab is disabled after upgrading to Improved Prefabs (1138224)

• Scene Management: Transform::GetWorldToLocalMatrix crash during first import when accessing Components in Prefabs (1159905)

• Scripting: [IL2CPP] Development build fails with "il2cpp.exe didn't catch exception: System.IndexOutOfRangeException" (1131053)

• Serialization: Kaydara FBX Binary becomes a YAML file when Editor serializes changes (1169079)

2018.4.10f1 Release Notes

Backwards Compatibility Breaking Changes

• Android: Improve error messages for cases where android application fails to load libmain.so. Previously it was printing "Unable to find main", now it will print "Failed to load 'libmain.so', the application will terminate.", additionally it will print exception from System.loadLibrary with detailed info, where the application was looking for libmain.so

Improvements

• Graphics: Optimised Cluster Rendering networking.

Fixes

• 2D: Fixed crash on packing variant atlas after deleting sprite belonging to the master atlas. (1141327, 1176208)

• Android: Fixed AtlasPacker not respecting ETC2 fallback build settings on Android. (1170597, 1171485)

• Android: Fixed issue when detecting latest Android build tools SDK version. (1174507, 1181077)

• Android: Workaround Mali geometry working set memory limitation by splitting up render passes when needed. (1056056, 1184723)

• Asset Pipeline: Fixed race condition crash when loading asset bundles from managed streams. (1135251, 1157659)

• Editor: Added a mechanism for displaying an error message when any of the recent projects contain an invalid or missing ProjectSettings.txt file. (1002683, 1173320)

• Editor: Fixed an issue where clip edit mode clutch keys got stuck when holding multiple keys simultaneously. (1097216, 1162943)

• Editor: Improved the project building dialogue to provide more information for material/shader building. (1090892, 1154483)

• GI: Fixed UI issue that prevents user from selecting any probes in editing mode. (1167457, 1178286)

• Graphics: Fixed issue where Vulkan implementation of Texture2D.SetPixels may pipeline stall. (1141239, 1181736)

• Graphics: Fixed screen space shadow errors when using dynamic resolution. (1141225, 1156622)

• IMGUI: Fix IMGUI wordwrap flickering. (1089911, 1170538)

• iOS: Fixed Deprecated API Usage warning for using UIWebView when submitting Builds to the App Store Connect. (1180664, 1182273)

• iOS: Fixed UIApplicationExitsOnSuspend is deprecated in iOS 13. (1160614, 1165495)

• iOS: Fixed USYM_UPLOAD_AUTH_TOKEN thrown in Xcode when the Project is built in BatchMode with -runTests and Cloud Diagnostics. (1167025, 1178677)

• Linux: Fixed Input.GetAxis returning intensified values compared to Windows when running a built project. (1176709, 1184940)

• Particles: Ensured ParticleSystem.SetParticles applies new particle sizes immediately. (1179889, 1179892)

• Particles: Fixed animation bindings for the Orbital Velocity properties. (1173552, 1175489)

• Particles: Fixed assert message spam when using orthographic cameras and a Particle System with 0 scale along the Z axis. (1178477, 1180565)

• Particles: Fixed crash in WorldCollision function when spawning particles (1168859, 1175297)

• Particles: Fixed particle sprite batching. (1173610, 1175551)

• Particles: Fixed regression in internal math library causing some particle rotations to be represented incorrectly. (1163414, 1178392)

• Particles: Fixed regression when trying to use Material Proeprty Blocks with Particle Systems. (1174499, 1175556)

• Particles: Fixed Start Delay if system is paused and resumed before the Start Delay has expired. (1178403, 1179673)

• Particles: Support rendering lines/trails using orthographic cameras with negative near plane values. (1169997, 1185083)

• Profiler: Fixed lost custom samplers on some platforms, added runtime tests. (1160669, 1171186)

• Scripting Upgrade: Fixed sizes for System.Numerics types. (1118631, 1183613)

• Shaders: Added new surface shader pragma "nocolormask" to prevent auto-generating ColorMask. This way user can override the ColorMask with their own. (1174789, 1180404)

• UI: Fixed CanvasGroup Interactable field value not being applied on to the elements created as an in-direct child. (1030987, 1153162)

• Universal Windows Platform: Fixed Build & Run with Visual Studio 2019. (1158603, 1178951)

• Universal Windows Platform: Fixed occasional sharing violations on ".NETCore,Version=v5.0.AssemblyAttributes.cs" file when building player with .NET scripting backend. (1178466)

• Universal Windows Platform: Visual Studio solution generated when targeting Visual Studio 2019 will now correctly use v142 C++ toolset. (1166131, 1178920)

• Version Control: Asset Store package installation now tries to open Assets for edit in Version Control where they are being replaced.. (1178410, 1179970)

• WebGL: Fixed modifier keys for simulated mouse events in WebGL. (1143387, 1175994)

• Windows: Fixed Screen.fullscreenMode returning garbage value on Windows Editor. (1178561, 1178909)

• Windows: Fixed TLS handshake Windows/UWP when root certificate is trusted by the system but not yet in it's certificate store. (1076758, 1175308)

Known Issues in 2018.4.9f1

• Animation: Error is thrown when calling Animator.keepAnimatorControllerStateOnDisable on an inactive GameObject (1168475)

• Cloud Diagnostics: USYM_UPLOAD_AUTH_TOKEN is thrown in Xcode when the Project is built in BatchMode with -runTests and Cloud Diagnostics enabled (1167025)

• LW RP: Building project gets stuck on "Compiling shader variants" dialog when Lightweight Render Pipeline/Lit shader is compiling (1090892)

• Linux: [Android] Android SDK Build-Tools newest version location can fail (1174507)

• Scene Management: Enabled Prefab is disabled after upgrading to Improved Prefabs (1138224)

• Scene Management: Transform::GetWorldToLocalMatrix crash during first import when accessing Components in Prefabs (1159905)

• Scripting: [IL2CPP] Development build fails with "il2cpp.exe didn't catch exception: System.IndexOutOfRangeException" (1131053)

• Serialization: Kaydara FBX Binary becomes a YAML file when Editor serializes changes (1169079)

• Shuriken: WorldCollision crashes when spawning particles with World Collision enabled (1168859)

• Themes: Merge conflict in ProjectVersion.txt causes 'Unable to parse file' error on any project opened (1002683)

• iOS: Apple throws Deprecated API Usage warning for using UIWebView when submitting Builds to the App Store Connect (1180664)

• iOS: Apps with UIApplicationExitsOnSuspend in info.plist failing to pass Apple Store validation (1160614)

2018.4.9f1 Release Notes

Improvements

• XR: Added a protected context option to the Oculus Android settings that should only be enabled when you know that you require a protected graphics context (typically for DRM video). (1180363)

• XR: Added a V2 signing option to the Oculus Android settings that should be used when building for Quest, and disabled when building for Go and GearVR. (1180363)

Fixes

• 2D: Fixed issue where TextureImporter's meta file might get changed when reimporting with no settings changed in the importer. (1092018, 1179240)

• 2D: Fixed Sprite Atlas being checked out in Perforce after entering Play Mode and exiting Editor. (1164347, 1169629)

• Analytics: Analytics found that the device screen size is always reported as the application render size on Android/iOS and cpu architecture is wrong for Android arm64 devices that are running 32 bit binaries. (1160171, 1160174)

• Android: Fix floating point render target on Android 4. (1149616, 1177516)

• Android: Fixed right-clicks from Bluetooth mouse not being registered in Android. (1168711, 1171440)

• Android: Removed the use of all audio engine functions that will be grey-listed or black-listed in Android Q. (1176717, 1176718)

• Animation: Fixed Undo operation of "Add Motion" in the Blend Tree graph UI. (1134780, 1164019)

• Asset Bundle: Fixed for Loading dependent AssetBundles fails to deserialize some scripts on Standalone builds. (1154172, 1175281)

• Asset Import: Fixed a crash in the FBX Importer when calculating tangents on a blendshape that has infinite values in vertex positions. (1152354, 1161953)

• Asset Import: Fixed serialised body mask data to not append itself on each re-import. (1164193, 1164597)

• Asset Management: Fixed for New ScriptableObject variable references are not reloaded when changing branch in VCS until Editor is restarted. (1153117, 1173885)

• Build Pipeline: Fixed SBP out of memory crash. (1158643, 1160714)

• DX12: Fixes to avoid using slow scratch memory ( also reduces debug messages ). (1174364, 1174684)

• Editor: Fix editor window min-max size info propagation and mouse events outside the window (1169663, 1181709)

• Editor: Fix editor window min-max size info propagation and mouse events outside the window (1143721, 1181710)

• Editor: Fixed Layout save did not load correctly. (1122565, 1162020)

• Editor: Fixed the issue with NullReferenceException when previewing assets on Unity Package import. (1148966, 1159900)

• GI: Fixed broken bake in Editor with additive loaded scenes. (1138556, 1167606)

• Graphics: Fix CommandBuffer.SetShadowSamplingMode code typo. (1143760, 1156782)

• IL2CPP: Avoid exception related to loading libc on platforms that don't support it. (1022228, 1178372)

• IL2CPP: Correct the behavior of SendFile on Windows. (1171712, 1176954)

• IL2CPP: Correct the reference count behavior for SafeHandle marshaling with out parameters. (1175211, 1177746)

• IL2CPP: Prevent the creation of GC logs in non-development players. (1164367, 1178088)

• iOS: Fixed keyboard type not always changing when switching controls. (1154527, 1165457)

• iOS: Fixed simulator build on xcode11 beta (metal headers were added) - now we use headers if available instead of forcibly declaring symbols. (1163876, 1170513)

• Mobile: Fixed cases where displaying Standalone player on second display would cause developer console to display twice. (1064308, 1158709)

• Particles: Fixed ParticleSystem bounds calculations when using stretched particles and a negative velocity scale. (1160531, 1163756)

• Particles: Fixed ParticleSystem prewarm not locating WindZones, ForceFields and Colliders during Awake. (1122824, 1164547)

• Prefabs: It's now possible to edit the root GameObject of a Prefab directly from the Project browser without going into Prefab Mode. This supports multi-object editing as well. (1120805, 1160289)

• Profiler: Fixed "Requested frame does not exists" exception thrown on clearing data while looking at UI Module. (1160622, 1164655)

• Profiler: Fixed memory leak caused by the job debugger holding onto the scheduled fences. (1156327, 1180028)

• Scripting: Allow UnityLinker to run properly on FAT32 partitions on macOS. (1166108, 1168250)

• Scripting: Fixed crash when inspecting large collections in debugger. (1130912, 1171511)

• Scripting: Fixed issue where System.Data.Odbc library was not found correctly on Windows. (1156912, 1173921)

• Scripting: Fixed issue with "Assembly has duplicate references" error not listing the duplicate references correctly. (1132593, 1150069)

• Scripting: Fixed issue with "Multiple precompiled assemblies with the same name" error not listing the paths of the precompiled assemblies. (1138754, 1150062)

• Scripting: Fixed logging ETW events from the editor and players. (1084396, 1173497)

• Scripting: Fixed port numbers returned from GetActiveTcpConnections on Windows are not correct. (1165578, 1174668)

• Scripting: Remove "m_TypeName" from UnityEventBase class as this information can be recovered from the reflection system post-serialisation. (833543, 1171865)

• Terrain: Fixed issue where in case of creating from script terrain using instance rendering didn't stop shader stripping from removing instanced variant of terrain shader. (1139655, 1141811)

• Terrain: Re-instated Terrain shortcut keys. (1155153, 1167230)

• Timeline: Fixed duration mode not reverting from "Fixed Length" to "Based On Clips" properly.

• Timeline: Fixed playhead being moved when applying undo while recording.

• Timeline: Fixed warnings about localEulerAnglesRaw when using RectTransform.

• Version Control: Fixed logging when files/folders in the Unity project are excluded from the Perforce client workspace. (1143683, 1145764)

• Windows: Fixed logging ETW events from the editor and players. (1084396, 1173497)

• XR: Fixed incorrect ordering for TangoUpdate in early update for ARCore. (1175133, 1178430)

• XR: Fixed Surface Observer to correct memory handling and stop potential crashes on exit. (1176047, 1176064)

2018.4.8f1 Release Notes

Fixes

• 2D: Sprite packing improvements for certain sprite arrangements. (1002004, 1174641)

• Android: Changed the message to be more clear for the end user when local storage is full. (1171893, 1174692)

• Android: Fixed performance penalty when using Vulkan on Android Q preview 5. (1169046, 1174595)

• Animation: Expose keyframe reduction options on GameObjectRecorder.SaveToClip(). (1166522, 1169816)

• Animation: Fixed fetching of AnimationClip in override controller for Asset Bundles when AnimationClip is not yet loaded. (1165817, 1169827)

• Asset Import: Fixed assets saved from Excel, Word and similar applications failing to import correctly. (1037669, 1158652)

• Asset Import: Updated file opening to use FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE share mode when opening file for read on Windows.

• Build Pipeline: Fixed a crash on Standalone Player when assets with Editor only serialized properties. (1144591, 1165737)

• Build Pipeline: Fixed sprite sheets in asset bundles built by scriptable build pipeline crash on access. (1146568, 1167255)

• Deployment Management: Fixed an issue with throwing BuildFailedException from a build callback not failing the build. (1097286, 1159247)

• Editor: "Unsupported image when converting for NSImage" log is now a DebugAssert, which will prevent the assert from being logged on build machines. (1171194, 1172201)

• Editor: Fixed an error message when calling AssetDatabase.ImportPackage on a package that contains scripts. (1158305, 1165964)

• Editor: Fixed gradient editor window closing automatically when clicking on color picker. (1059666, 1161112)

• Editor: Fixed in issue where selecting a shader and viewing it in the inspector would cause materials to be kept around longer than required. (1162855, 1174895)

• Editor: Fixed incorrect colorspace for IMGUI in GameView. (1168191, 1173824)

• Editor: Fixed occasional crash when importing Compute Shaders for Metal (1171627, 1175330)

• Editor: Optimized the search for removed components for nested prefab. (1137064, 1159019)

• Graphics: Fixed an issue generating small mipmap levels for some DXTn/BCn formats. (1153511, 1169239)

• Graphics: Fixed excessive stripping of shaders without users keywords resulting in missing usage of vertex components and discarding them. (914736, 1149321)

• Graphics: Fixed issue which would cause the bounding box of a cloth component to be miscalculated. (879696, 1153167)

• Graphics: Fixed rare deadlock in CreateGpuProgram when multithreaded rendering is enabled on mobile devices. (1164492, 1174041)

• IL2CPP: Fixed an issue with IL2CPP not returning null when calling Activator.CreateInstance() with a nullable type, which is the expected behavior when compared to Mono and .NET. (1172280, 1173453)

• IL2CPP: Fixed an issue with IL2CPP where casting a negative float to an unsigned integer type would produce different results between x86 and ARM platforms. (1166109, 1173699)

• Kernel: Fixed player crash due to stack overflow in Loading.PreloadManager thread. (1162496, 1176882)

• Licenses: Added the ability to configure Licensing Client connection timeout values. (1171494, 1171498)

• Mobile: Fixed Android resolution changing in split-screen mode. (1145325, 1160383)

• Package Manager: Fixed an issue where updating a package in a project could fail with a permission error. (1174911, 1175427)

• Particles: Fixed a case where particle trails could flicker if their owning system used ParticleSystem.SetParticles in script during LateUpdate. (1155826, 1171471)

• Particles: Fixed a crash if using a non-read-write mesh from an Asset Bundle in the Particle System Shape Module. (1167081, 1171474)

• Particles: Fixed case where Auto Random Seed was ignored for the Emission Rate property. (1166733, 1171469)

• Particles: Fixed case where trails sometiems did not disappear. (1162394, 1171478)

• Particles: Fixed erroneous GetTransformInfoExpectUpToDate message. (1098990, 1171480)

• Physics: Fixed bodies not following their parent sometimes. (1140632, 1155357)

• Physics: Fixed crash that happened during simulation right after destroying a hierarchy of GOs that had nested Rigidbody components attached. (1122684, 1158547)

• Physics2D: Fixed implicitly created static ground-body beign shown in the static body count in the profiler 2D physics area. (1143465, 1148739)

• Prefabs: Fixed GameObjects and components with a DontSave flag (specifically DontSaveInEditor) showing up in the Prefab overrides dropdown since they don't get applied or reverted anyway. (1173465, 1175220)

• ps4: Fixed redirected webrequests. (1174833, 1176142)

• Scripting: Fixed issue with Assembly Definition File inspector not showing if Name field is empty. (1153357, 1158576)

• Scripting: Fixed issue with SerializedProperty.objectReferenceInstanceIDValue emitting asserts to the console. (1169801, 1171722)

• Scripting: Fixed serializedProperty.objectReferenceInstanceIDValue returns 0 for missing asset references. (1151910, 1157283)

• UI: Fixed issue with null TransformHierarchy while Updating RectTransform. (1102234, 1158045)

• UI: Fixed UI scaling incorrectly when using Constant Physical Size mode on android device. (1136224, 1161879)

• Vulkan: Fixed memory leak when using Vulkan. (1137290, 1148725)

• WebGL: Fixed Xbox One Gamepad triggers are not working in WebGL builds. (873218, 1173466)

• Windows: Fixed an animation bug in the PlayerSettings editor when it is included in the Universal Settings window. (1152070, 1158002)

• Windows: Fixed UnityWebRequest so it'll honor the network Proxy 'bypass list' from Windows configuration. (1165762, 1172900)

• XR: Fixed being unable to save world anchors to the store using holographic simulate in editor. (1156868, 1163556)

• XR: Fixed device apis coming back with incorrect values in Simulation. (1158726, 1163550)

• XR: Fixed editor crash when using holographic emulator with hololens. (1141385, 1163561)

• XR: Fixed hands selection no longer being controllable from script. (1152960, 1163553)

• XR: Fixed null dereference when accessing to vr eye texture manager instance. (1115371, 1171506)

• XR: Fixed WMR devices asserting when playing in editor. (1159961, 1159962)

• XR: Prevented Hololens application pausing when switching focus to a 2D view within a running application.

2018.4.7f1 Release Notes

• macOS: Fixes an issue with macOS Catalina that causes Unity to request permission to receive keyboard input when using other apps in both the editor and standalone player. (1172758)

2018.4.6f1 Release Notes

Backwards Compatibility Breaking Changes

• Apple TV: Remove support for Universal Harmony Remote, supporting this controller made Siri Remote and gamepads regrees by producing unintended double events for button clicks. For more information check UnityView+Keyboard.mm pressesBegan/pressesEnd functions.

Improvements

• XR: Updated Vuforia to version 8.3.8.

Fixes

• Android: Fixed Application.Quit not correctly quitting the application process, previously it would only destroy Unity runtime, keeping activity alive, that lead to incorrect application resume. (1171368, 1172044)

• Apple TV: Fixed GetKeyDown and GetKeyUp not working correctly with Siri Remote buttons. Due to platform limitation, GetKeyDown, GetKeyUp will work with delay when receiving events from keyboard, see documentation for more info. (1143342, 1160636)

• Apple TV: Fixed pressing menu button on Siri remote not correctly exiting to home screen, if tvOS.Remote.allowExitToHome is set to true. (1134856, 1160637)

• Apple TV: Fixed regression, where clicking B on gamepad would show "JoystickButton0" as pressed. (1151006, 1160635)

• Asset Pipeline: Fixed sprite atlas sprites being included in asset bundles multiple times. (1121868, 1170282)

• Editor: Fixed an issue where tests with the inconclusive result would stop the test run from continue. (1169256)

• Editor: Fixed errors in the Avatar Editor when trying to use Sliders in Per-Muscle settings. (1165907, 1166608)

• Editor: Fixed frame debugger sometimes showing bad shader keyword info when connected to a player. (1070614, 1171676)

• Editor: Fixed leaking GUITexture blit materials when entering playmode. (1150933, 1167659)

• Editor: Fixed null reference exception when dragging reorderable list items. (1154282, 1170299)

• Editor: Fixed the console errors and editor crash after executing a domain reload. (1136303, 1138320)

• Graphics: Fixed shadow culling when camera and frustum are almost perpendicular. (1150849, 1163073)

• Graphics: Improved performance of "CullAllVisibleLights" ~5x for scenes with many baked lights. (1087657, 1170209)

• IL2CPP: Fixed an issue with nested type metadata being re-initialized without checking for previous initialization, which caused a memory leak in certain situations. (1167380, 1171266)

• IL2CPP: Fixed crash when many threadpool threads or sockets are in use. (1129409, 1168718)

• LWRP: Added the ability for SRPs to override the shadows flag used by the culling. (1131348, 1162484)

• macOS: Fixed an issue where GCController might return incorrect values when used in a native plugin. (1145433, 1152870)

• Package Manager: Fixed an issue where the execute file mode of packaged files was suppressed, which prevented executables in packages from running on macOS and Linux. (1154433, 1172897)

• Package Manager: Fixed issues where a package could contain read-only folders if the installation process was interrupted, which would make it difficult to delete parent folders without advanced file manipulations.

• Shaders: Improved generation of GLSL Tessellation shaders in more situations. (1134172, 1166874)

• UI: Fixed issue where TextMesh with just a empty quad would crash. (1158732, 1161981)

• Video: Fixed seeking forward and backwards in a video causes sound delays on Android. (1167452, 1168864)

• Windows: Fixed deadlock on startup on systems with a certain group policy configuration. (1150661, 1170794)

• Windows: Fixed OpenGL graphics API crashing on certain monitor configurations. (1147157, 1170790)

• Windows: Fixed resolution reverting to native refresh rate after losing focus in exclusive full screen mode. (1164372, 1170788)

• Windows: Fixed switching to exclusive full screen from full screen other modes not respecting specified refresh rate. (1164373, 1170783)

• Windows: Fixed window being "Always on top" after switching from exclusive full screen to windowed full screen mode. (1157039, 1170782)

• XR: Fix issue with Depth Based LSR on HoloLens V2 that caused significant jitter. (1169760, 1169763)

2018.4.5f1 Release Notes

Improvements

• Version Control: Added "Overwrite Failed Checkout Assets" editor setting, turning it off makes unity not overwrite files that can't be checked out. (1010999, 1158593)

Fixes

• 2D: Fixed the rendering for edges on Spriteshape sometimes not happening when building on PS4. (1156882, 1163913)

• AI: Fixed issue with NavMeshAgent getting stuck when the NavMesh changes near its long path. (1144525, 1164801)

• Android: Fixed Android Ads Id is used even when the Ads / Analytics services are disabled. (1164278, 1164301)

• Asset Import: Fixed Sprite Mask Sorting Layer resetting to default when asset is loaded from asset bundle. (1119829, 1153003)

• Editor: Fixed field of view stuck on a small Game window in the corner when Cursor.lockState is set to CursorLockMode.Locked. (1134503, 1170439)

• GI: Fixed UVOverlap preview textures not displaying when manually generating lighting. (1087688, 1138408)

• IL2CPP: Implement the Environment:GetBundledMachineConfig method to always return a null string. (1154761, 1161051)

• IL2CPP: Improve the managed thread pool performance on Posix platforms. (1161926, 1162481)

• IL2CPP: Making RuntimeHelpers.IsReferenceOrContainsReferences call a generation-time intrinsic that will output a "false" or "true" boolean value to the C++ code. This greatly speeds up some .NET container classes that make use of this method. (1143169, 1159224)

• Linux: Fixed Editor window focus issues causing editor tests to fail. (1157976, 1160803)

• Linux: Fixed Linux standalone player touch events for IMGUI. (1106839, 1142855)

• Linux: Fixed some resolutions in fullscreen not able to be set under Linux Ubuntu. (1105102, 1170440)

• Physics: Fixed a crash in the 2D physics manager on iOS upon start-up when Physics2D package is disabled. (1080899, 1116405)

• Physics: Fixed crash when destroying Colliders that had OnCollisionStay scripts attached. (1113545, 1167373)

• Scripting: Fix repeated errors when handling malformed UTF16 strings in the Editor. (1142830)

• Services: Improved support for Apple arm64e devices in Cloud Diagnostics. (1155437, 1163837)

• TextMeshPro: Fixed Importing font files such as WingDing.ttf displays error message due to incorrect internal handling of font glyph data. (1167004, 1170434)

• TextMeshPro: Fixed incorrect TextMesh Pro Glyph Pair Adjustment values when using SDF8 / SDF16 / SDF32 render modes. (1167008, 1170435)

• TextMeshPro: Fixed unnecessary allocation in FontEngine resulting from use of Mathf.Max with more than 2 parameters. (1167011, 1170433)

• UI: Changed editor preference behavior to only update modified values in the plist file on MacOS. (1117481, 1153452)

• UnityLinker: Fixed a crash that could occur when a method has an unmanaged constraint. (1158632, 1165037)

• Version Control: Fixed Unity writing to assets that can't be checked out. (1010999, 1159204)

• Video: Fixed crash on WindowsVideoMedia::CopyToRGBA when importing video file. (1154547, 1168727)

• Video: Fixed VideoPlayer hanging when seeking backwards/forwards while pausing. (1166927)

• WebRequest: Fixed TLS handshake renegotiation requests by the server not supported. (1141642, 1146143)

• XR: Fixed InteractionManager not clearing connceted controller list from last play mode session. (1137312, 1170445)

2018.4.4f1 Release Notes

Changes

• Android: Android Gradle plugin version updated up to 3.4.

• Android: Gradle version updated up to 5.1.1.

Fixes

• Animation: Fixed argument exception being thrown when legacy clip is used with AnimationClipPlayable. (1100643, 1164704)

• Animation: Fixed out of bounds index in mecanim value array causing crash. (1144501, 1155340)

• Animation: Fixed prefab import of animator with dangling references. (1154048, 1160256)

• Asset Import: Fixed an issue where AssetPostprocessor::GetVersion() did not affect AssetDependencyHash on first import. (1146482, 1152920)

• Asset Import: Fixed an issue where if a mesh asset has no vertex data, the import crashes in some cases. (1144169, 1150809)

• Asset Import: Fixed texture import setting alpha is transparency value not resetting to default when switching to Default texture type. (1117308, 1150835)

• Editor: Fixed crash on quit in UNITY_FT_Done_Face when using large prefab with TextMesh. (1075972, 1140677)

• Editor: Fixed crash when idling in editor related to hash calculation. (1108314, 1147408)

• Editor: Fixed game view scale in play mode for mobile platforms. (1140742, 1151176)

• Editor: Fixed project settings not focusing when menu item is selected and window is already docked. (1150481)

• Editor: Fixed stop button in audio clip preview panel. (1154598, 1166936)

• Editor: Fixed the scale error by updating the scale once the platform is switched. (918311, 1153434)

• GI: Fixed a potential baking crash when objects HideFlags are configured. (1064691, 1155173)

• Graphics: Fixed crash that can occur when accessing the MeshFilter.mesh property when the mesh is loaded via the async upload manager. (1124524, 1158404)

• Graphics: Fixed rare crash with GPU skinning and blendshapes. (1097227, 1138459)

• Graphics: Fixed RenderTexture RenderTextureMemoryless.MSAA when using OpenGL ES. (1154687, 1160507)

• IL2CPP: Added support for NamedPipeClientStream on Windows platforms. (1159863, 1160512)

• OSX: Fixed scrolling sensitivity being too high in game. (1162791, 1163888)

• Particles: Fixed editor crashes with WorldCollision when Spawning Particles. (1155477, 1162837)

• Particles: Fixed Particle System sorting unstable when Sort Mode is set to By Distance. (1154497, 1162834)

• Particles: Fixed Particle System trails changing their size randomly when there is a Realtime Reflection Probe in the Scene. (1117520, 1162817)

• Particles: Fixed Particle Systems being scaled incorrectly when using Velocity render alignment. (1149730, 1162831)

• Particles: Fixed some ParticleSystems using the wrong texture when several of them are being rendered with different Textures. (1148610, 1162828)

• Prefabs: Fixed skybox and lighting for Prefab Mode environment scenes not working correctly. This requires the lighting settings of the environment scene to have Auto Bake disabled. (1112978, 1146201)

• SceneManager: Documentation of SaveAsPrefab now has a note about namebased replace. (1152708, 1153977)

• SceneManager: Fixed drag and drop replacing of prefab when dragging variant to project folder. (1152704, 1153980)

• SceneManager: Fixed Scene view skybox toggle not working in Prefab Mode if no Prefab editing environment scene is specified. (1153083, 1154311)

• Scripting Upgrade: Fixed crash during Asset GC with large managed collections. (1137077, 1165939)

• Scripting Upgrade: Fixed crash during async debugging. (1153078, 1165511)

• Shaders: Fixed surface shader include dependency handling on shader errors. (1002833, 1141229)

• Universal Windows Platform: Fixed InvalidOperationException is being thrown in Master build. (1137193, 1137193)

• Universal Windows Platform: Fixed reference rewriter complaining about managed code referencing fields from winmd files when those fields are of types that project to CLR from Windows Runtime. (1146307, 1159989)

• Universal Windows Platform: Fixed UnityEngine.WSA.Application.windowActivated and UnityEngine.WSA.Application.windowSizeChanged events not firing. (1146982, 1159984)

• Version Control: Fixed Prefab Editor overwriting files which are exclusively checked out in Version Control. (1027165, 1150747)

• Windows: Fixed builds that use IL2CPP scripting backend not starting on Windows 7. (1166764, 1167009)

• XR: Fixed an issued with Android app bundles which could cause XR Subsystems to fail to register. This would cause, for example, pose tracking to fail in ARFoundation. (1162654, 1162655)

2018.4.3f1 Release Notes

• 2D Fixed artifacts when rendering with TilemapRenderer while 2D Animation Package is in the Project. (1154202)
• 2D Fixed ETC texture compression Split Alpha Channel not working for SpiteAtlas Variants. (1126070)
• Android Fixed TouchScreenKeyboard.hideInput not hiding the input field. (1158215)
• Android Added support to modify Unity Player command line arguments from custom UnityPlayerActivity. (1158838)
• Android Fixed missing UI and render texture glitches after restarting the game. (1145018)
• Animation Fixed Bezier curve segments conversion to Hermite when evaluating Animation Curves with weighted tangents. (1143424)
• Animation Fixed position keyframing when in root motion with scale values. (1158974)
• Asset Pipeline Fixed an edge case where loading identically named assets by type could fail. (1156154)
• Editor Enabled new licensing system for selected customers. (1162261)
• Editor Fixed a case where a Version Controlled Project would not update ProjectSettings/ProjectVersion.txt on editor start. (1131599)
• Editor Fixed crash while setting version control mode to visible meta files. (1128867)
• Editor Fixed import of Complete Project category Asset Store Packages from 2018.1-2018.3, which could break Package Manager configuration in the importing project. (1139264)
• Graphics Fixed Video Player Leaks GfxDriver Memory. (1136233)
• IL2CPP Corrected loading of static field initializer data when the field is of type ReadOnlySpan. (1146277)
• IL2CPP Fixed an issue in the IL2CPP runtime that can cause intermittent crashes when dealing with certain kinds of generic method metadata. (1145468)
• IL2CPP Fixed code generation for multidimensional arrays used as fields of structs. (1155344)
• IL2CPP Fixed Stopwatch not working correctly across system time changes on iOS and macOS. (1152381)
• IL2CPP Fixed the behavior of Bind a Unix socket on Posix platforms. (1150549)
• IL2CPP Fixed UnityTls being incorrectly stripped with Medium and High Managed Stripping Levels. (1134343)
• IL2CPP Prevented a hang during async write operations on Windows platforms. (1156384)
• IL2CPP Prevented a memory leak when interfaces are set up for doubly nested arrays. (1151219)
• OSX Fixed the editor crash while calling GetVSyncsPerSecond() during playmode. (1148335)
• Particles Ensured Particle System Sprites render using the correct color. (1110578)
• Particles Fixed a crash when using an invalid Texture in the Particle System Shape module. (1144240)
• Particles Fixed an issue where the Particle System Inspector can become slow after editing its material but not saving the changes. (1154688)
• Particles Improved parameter clamping in the External Forces module, to prevent/allow negative values where appropriate. (1144031)
• Physics Fixed any hit being returned by MeshCollider.Raycast instead of the closest one. (1136868)
• Physics Fixed crash that happened when passing a zero direction vector to batched physics queries. (1134317)
• Physics Fixed issue with bounds in SkinnedMeshRenderer. (1153167)
• Prefabs Fixed drag-select in Prefab Mode selects GameObjects with Gizmos in any loaded scene. (1140279)
• Prefabs Fixed error message when deleting prefab asset whilst it is open in the Prefab Editor and version control is enabled. (1086613)
• Prefabs Fixed nested Canvases not getting treated as nested Canvases in Prefab Mode if the Canvas had no visual elements (CanvasRenderers) under it. This could cause properties to get reset due to being driven as a Screen Space Canvas. (1103699)
• Prefabs Fixed Prefab Mode reparenting to root GameObject by dragging is broken after having changed transform type. (1142496)
• PS4 Fixed for occasionaly incorrect particle texturing. (1150123)
• Scripting Fixed an issue where references to UnityEditor.iOS.Xcode might not be added to Visual Studio project files. (1151078)
• Scripting Fixed Asmdef Inspector breaking when the dll reference is missing. (1139847)
• Scripting Fixed problem in namespace parser regarding reading nested classes inside partial monobehaviour. (1148723)
• Services Ensured Crash Reporting doesn't capture log messages that occur after the exception being reported. (1140382)
• Shaders Fixed runtime shader load performance regression by removing randomish up-front warmup of all subshaders. (1105268)
• Timeline Fixed Empty Timeline window leaks object. (1154475)
• Timeline Fixed Timeline Editing > TrimEnd does not update until exiting and entering Preview Mode. (1156717)
• Universal Windows Platform Fixed "Unable to find method Internal_ScriptableRuntimeReflectionSystemWrapper_Tick" error on startup on .NET scripting backend. (1146945)
• Universal Windows Platform Fixed files in StreamingAssets directory not being treated as generic data files and therefore not getting consumed by various VS tools like the XAML compiler. (1110262)
• Universal Windows Platform Fixed System.IO APIs not working on files outside of application and AppData directories on IL2CPP scripting backend. (1063768)
• Version Control Fixed Script Execution Order inspector "Apply" button in some cases throwing errors under Perforce. (1153207)
• Video Fixed VideoPlayer audio sync issues on Windows. (1145040)
• Video Fixed VideoPlayer hanging when seeking backwards or forwards on Android. (1160422)
• Web Fixed encoding support in url escaping. (1152780)
• Windows Fixed locked cursor getting placed slightly off center in the editor and the standalone player. (824304)
• XR Fixed crash when resizing player window after switching from non-VR ro VR. (1148813)
• XR Fixed incorrect window used as anchor when switching away from on screen keyboard on HoloLens. (1156228)

2018.4.2f1 Release Notes

Improvements

• XR: Added GPU Profiler support for Oculus Quest and Oculus Go.

• XR: Updated Vuforia to version 8.1.11.

Fixes

• 2D: Fixed sprite Atlases being packed by entering Play Mode when Sprite Packer Mode is set to "Enabled for builds". (1136349, 1148721)

• Animation: Fixed a crash when animating optimized hierarchies with constant animated properties. (1142636, 1150606)

• Asset Bundle: Fixed an issue where an "Inconsistent asset" error was logged during BuildPipeline.BuildAssetBundles. (1138140, 1139331)

• Asset Import: Fixed the root node of a model importer preset not visible and editable. (1144441, 1150228)

• Build Pipeline: Fixed assets in Editor/Resources folders sometimes being included in builds. (1138237, 1150572)

• Build Pipeline: Fixed Empty Project builds for Mac/Win/Linux Standalone containing extra ~4MB of doc .xml files. (1112215, 1125590)

• Editor: Fixed "ArgumentException: Could not find item with id:" that could sometimes occurs when modifying points in the LineRenderer editor. (1143748, 1148722)

• Editor: Fixed editor crashing with Transform::GetPosition when duplicating Prefabs with Configurable Joints. (1137347, 1152740)

• Editor: Fixed editor not reacting to .meta file changes regarding Asset Bundles when .meta file was changed while the editor is exiting. (1126293, 1141492)

• Editor: Fixed GameObject preview flickering on Mac. (1132433, 1150246)

• Editor: Fixed host local address not validated on GET HTTP request. (1146895, 1152793)

• Editor: Fixed reverting files in Collab occasionally displaying a blank message. (1151178, 1151183)

• Graphics: Fixed editor and etandalone hangs after shutdown when running C# Jobs within a ScriptableRenderPipeline. (1142765, 1152343)

• Graphics: Fixed editor crashing at MaterialScripting::Lerp when Renderer.material.Lerp() has a null material. (1093930, 1100678)

• Graphics: Fixed hang during shutdown which could happen when running C# Jobs within a ScriptableRenderPipeline. (1142765, 1150775)

• IL2CPP: Corrected handling of exceptions in some try/finally situations. (1136256, 1152172)

• IL2CPP: Fixed AppleTlsProvider error on iOS when Strip Engine Code is enabled caused by incorrectly falling back to AppleTlsProvider. (1134343, 1154767)

• IL2CPP: Handled the this reference passed to a method via an in parameter. (1143749, 1160357)

• Mobile: Fixed unconditionally discarding AA depth. (1009642, 1145255)

• OSX: Fixed Empty Project builds for Mac/Win/Linux Standalone contain extra ~4MB of doc .xml files. (1112215, 1125589)

• OSX: Fixed smooth scrolling not supported when a trackpad or magic mouse is being used. (1144634, 1150081)

• Particles: Ensured Force Fields belonging to disabled Game Objects do not affect any Particle Systems. (1149364, 1156006)

• Particles: Ensured particle trails start from exact particle spawning position. (1147999, 1156008)

• Particles: Fixed flickering sub-emitter trails if sub-emitter particles are cleared before Particle System finishes playing. (1146677, 1156009)

• Particles: Fixed particle random numbers not being the same on all platforms. (1138802, 1148728)

• Particles: Fixed the glitches when rendering trails and using Custom Simulation Space together. (1092072, 1156005)

• Particles: Fixed the jitter when updating position in LateUpdate and using Custom Simulation Space. (1149016, 1156010)

• Physics: Fixed Raycasts hitt the second layer of the Mesh Collider when the first layer is thin. (1136868, 1144347)

• Physics: Fixed Unity crashing when using C# batched Raycast requests containing invalid direction data (0,0,0). (1134317, 1144345)

• Prefabs: Ensured duplicated prefabs retain transform values and other overrides. (1132860, 1152360)

• Prefabs: Fixed crash when duplicating prefabs with ConfigurableJoints. (1137347, 1152361)

• Prefabs: Fixed editor crashing when selecting a prefab variant. (1113802, 1152733)

• Prefabs: Fixed Game Objects being moved to different place when duplicating prefabs. (1132860, 1152739)

• Prefabs: Fixed importing badly broken prefab variants where components could be assigned to multiple GameObjects. (1113802, 1152363)

• Profiler: Fixed incorrect memory reported for render texture. (1094084, 1151143)

• SceneManager: Fixed sprites referencing both the original Sprite assets and Sprite Atlas resulting in increased memory usage. (1135495, 1151116)

• Timeline: Fixed timelines not being played correctly when building a player with Mono and Managed Stripping Level set higher than Low. (1133182, 1150585)

• Video: Fixed crash when trying to Play a VideoPlayer when running with -nographics. (1150850, 1155990)

• VR: Fixed head-tracking and rendering for in-editor remoting to HoloLens devices. (1138473, 1144519)

• Windows: Fixed documentation summary in Visual Studio not being shown. (1148065, 1150451)

• Windows: Fixed Standalone Player remaining paused/inactive after using WIN+D shortcut to restore the app window. (1117930, 1147082)

• XR: Fixed app memory leak when open for extended periods of time. (1138251, 1149352)

• XR: Fixed assert in gesture source states when asking for sources states and there are none. (1152462, 1156186)

• XR: Fixed Camera.Render() incorrectly rendering to a RenderTexture when VR is enabled. (986355, 1158264)

• XR: Fixed crash when transitioning to Windows Mixed Reality VR Mode from non-VR. (1150910, 1152533)

• XR: Fixed Google VR package removal when Cardboard or Daydream is still in the VR Device list. (1127443, 1139416)

• XR: Fixed OpenVR package failing to download when Virtual Reality is enabled for new projects. (1082031, 1139418)

• XR: Prevented potential null pointer access in Windows Mixed Reality. (1152855, 1152860)

Fixes

• 2D: Fixed an issue where sprites could disappear while moving in the tile palette. (1133841, 1151096)

• Android: Fixed "Error walking path" errors thrown after completing a build and having Crash and Exception Reporting enabled. (1108365, 1154266)

• Android: Fixed black bar shown on Android9+ devices without notch when in non-fullscreen mode. (1144669, 1148771)

• Android: Fixed occasional crash on Moto G when using split binary and loading Asset Bundles from StreamingAssets. (1145139, 1150056)

• Android: Fixed VideoPlayer hanging or starting from the beginning at double speed when seeking on Android. (1141913, 1150101)

• Animation: Fixed animation jobs SetPosition/SetLocalPosition not working on humanoid transform for rig with translation DoF ON. (1103108, 1150538)

• Asset Import: Fixed an issue where some kinds of assets might not refresh after an Editor restart using ADB v1. (1140289, 1149024)

• Asset Pipeline: Fixed crash/data corruption when loading multiple asset bundles concurrently. (1140019, 1148846)

• Audio: Fixed an audio playables crash at shutdown. (1107760, 1127465)

• Editor: Fixed an issue where meshes passed to static batcher can arrive in a different order on different PCs. This will help ensure that asset bundle generation is deterministic for static batched mesh. (1098137, 1149327)

• Editor: Fixed collab disabling itself when network disconnects. (1095539, 1149138)

• GI: Fixed we don't check if a point is behind the camera or not. These point should not be included in the selection. (1129856, 1143128)

• Graphics: Fixed missing draws when using an uninitialized RenderTexture. (1107219, 1123844)

• iOS: Fixed crash in "ParkFMODResource() at AudioMixerPlayable" or "ReleaseChannelGroupsVisitor() at AudioPlayable". (1107760, 1118388)

• OSX: Fixed the icon at 128x128 being corrupt in MacOS build. (1038984, 1132658)

• Package Manager: Fixed an issue where package tarball files could not be extracted when the target path contained non-latin characters. (1124257, 1144685)

• Player: Libpng library upgraded to version 1.6.36. (1141755, 1154270)

• Player: Zlib library upgraded to version 1.2.11. (1141751, 1148306)

• Prefabs: Fixed opening a broken legacy Prefab asset with an orphan GameObject shows a recursive dialog (hangs the Editor). (1115859, 1148996)

• SceneManager: Fixed CameraStackRenderingState::ReleaseResources crashing when exiting play mode. (969092, 978066)

• Scripting: Fixed issue with "Menu can't be checked because it doesn't exist" warning being emitted when deleting a checked menu item script. (1136169, 1136821)

• Scripting Upgrade: Fixed AssemblyUpdater Mono.Cecil.AssemblyResolutionException exception in some scenarios. (1141972, 1154294)

• Services: Ensure symbols are captured correctly on Android. (1108365, 1140379)

• Services: Ensure symbols are captured correctly on iOS. (1109548, 1140376)

• Services: Fixed crash in signal handler on Android IL2CPP ARM64. (1038107, 1154264)

• Terrain: Fixed the terrain inspector being disabled even after the initial inspector was closed. (1117658, 1143635)

• Timeline: Fixed timeline with an disabled Audio Source causes Editor Crash when exiting play mode. (930758, 957973)

• Universal Windows Platform: Fixed a crash when a scene contains a timeline with an animation playing in it on .NET scripting backend. (1141825, 1154297)

• Universal Windows Platform: Fixed an issue where scripts in Unity were compiled against incorrect .NET profile on .NET scripting backend. This would result in errors like "The type 'Dns' exists in both 'System.Net.NameResolution, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' and 'WinRTLegacy, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'". (1144565, 1154295)

• Version Control: Fixed Smart Merge producing duplicate data for some arrays. (1139083, 1150382)

• Video: Fixed VideoPlayer time/frame becoming invalid during seek operation. (1154368, 1154755)

• Windows: Fixed issue where high-poll-rate mice were causing performance degradation in the Editor on Windows. (1117360, 1144459)

• XR: Fixed CommandBuffers not work w/ MSAA and VR. (906203, 1154269)

• XR: Fixed potential hang on exit issue with HoloLens applications when OS signals suspend during exit. (1124435, 1150682)

• XR: Fixed upside-down rendering in MultiPass on Rift with Windows OpenGL Standalone player. (1016162, 1154268)

2018.4.0f1 Release Notes

Fixes

• Android: Added support for supplementary Unicode characters for UnitySendMessage. (1059652)
• Android: Fixed Android Screen.safeArea coordinate system to be in screen space. (1148415)
• Android: Fixed gradle build failure with Android SDK Build-Tools 29-rc1. (1142929)
• Animation: Fixed float values not being animated when PPtr references were also in animated bindings. (1143168)
• Animation: Fixed integer values not being animated when PPtr references were also in animated bindings. (1079856)
• Asset Import: Fixed .meta files with a "UTF-8" BOM causing the YAML parser to freeze Unity. (1145011)
• Asset Import: Fixed issue with blendshape normals being recalculated when the blendshape normal import option is set to 'None'. (1140797)
• Audio: Fixed clip preview autoplay in the object selector. (1126745)
• Editor: Fixed bug that disabled the availability of having rsp files inside Packages correctly. (1138462)
• Editor: Fixed crash when creating Presets of AudioManager settings and then modifying AudioManager. (1141203)
• Editor: Fixed incorrect URL being shown in UV overlap warning message. (1124652)
• Editor: Fixed the preview pane in the object selector.
• Facebook: Fixed Facebook GameRoom sometimes faiing when target is Standalone. (1144847)
• GI: Fixed race condition in Enlighten data loading during additive scene loading that leads to a crash in the standalone player. (1141632)
• Graphics: Fixed Texture2DMSArray SRV on DX11. (1130212)
• IL2CPP: Added support for the MethodImplOptions.NoOptimization C# attribute. (1124061)
• IL2CPP: Fixed a build failure that would occur when targeting UWP w/ il2cpp while using a Managed Stripping Level of High. (1137227)
• IL2CPP: Fixed an intermittent crash when a managed exception occurs on a back ground thread while the process is shutting down.
• IL2CPP: Fixed some assemblies missing symbol files after building with the Medium or High Managed Stripping Level. (1142732)
• IL2CPP: Fixed the overwriting of a copy of a generic by ref argument that uses specifically crafted IL bytecode. (1140509)
• iOS: Fixed issue where app hangs when synchronously loading asset bundles. (1115979)
• iOS: Fixed player crash at decode_alpha_selectors_etc when decoding a crunched ETC texture. (1139387)
• iOS: Fixed plugins not being imported correctly on iOS when "Automatically Add Capabilities" is disabled. (1142626)
• Mobile: Fixed TargetFPS and vSyncCount has no effect on the actual FPS on Razer phones. (1078663)
• PS4: Fixed indirect draws occasionally causing a soft hang. (1148617)
• Testing: Fixed TearDown and UnityTearDown getting called on base class first. (1143077)
• UI Elements: Fixed script field not editable when script is missing. (1144332)
• Windows: Fixed maximized Standalone window going to fullscreen. (1137204)
• XR: Fixed a CPU core configuration issue on Oculus Quest that resulted in too many job threads spinning up. (1150332)
• XR: Improved performance for WIndows MR by using newer presentation APIs from Microsoft. (1148816)