I did not know that, thanks for the clarifications!
Resolution Issues since 4.23
For some reason the game starts on a bigger resolution than set. Even the SetRes commands seem bugged and wont apply the right resolution. There is a serious issue with this, as it’s currently breaking the game. Can someone give some insight on this? Many thanks in advance.
To reproduce simply start the third person template for example and try packaging with different resolutions, full screen and windowed, large and small. Lots of issues.
EDIT:
Ok it seems that the SteamVR Plugin is causing this issue, if you have the plugin disabled it works as intended, however with it enabled it messes up all resolutions. This is a big issue for my VR development atm
My guess is: all hands were needed for the Fortnite update.
Don’t play Fortnite but the new map does look really nice 
Hopefully they can release this patch soon now that its out!
i seem to be having problems with the blender28 fbx skeletal imports… perhaps someone in UE could give them a call, being as… just my two cents (smile)…
The 4.23.1 Hotfix is now live!
If you experience a bug with the 4.23.1 Hotfix, please follow the How To Report a Bug Guide to report it on the UE4 Answerhub.
**Update! **ARKit has been updated to 3.0 (Beta).
Update! Linux cross compile tool chain updated to v15_clang-8.0.1-centos7
Fixed in 4.23.1
Fixed! UE-81750 A Crash Occurs After Closing the Editor When Using The -http=wininet Argument To Open The Launcher
Fixed! UE-81747 A Crash Occurs After Closing the Editor When Launching It With The -http=wininet Argument
Fixed! UE-80066 Crash adding Oculus Audio Geometry BSP/Landscape components to blueprint
Fixed! UE-80446 Disable FName write access violation
Fixed! UE-81464 FName: Creating a FName containing a number bigger than MAX_int32 will result in negative value
Fixed! UE-81493 FName(“none”) != FName(“None”) in debug / release configs
Fixed! UE-80556 Editor freezes during lighting build via ‘Build All’
Fixed! UE-80016 Crash: Landscape Materials Missing on Shipping and Development Packaged Builds
Fixed! UE-79929 [CrashReport] UE4Editor-UnrealEd!FConvertStaticMeshActorInfo::InternalGetFromActor(AActor *) [EditorEngine.cpp:3565]
Fixed! UE-79622 Live Coding console warns Intermediate\Build\Win64<Project>Editor\Development\Engine\LiveCodingInfo.json could not be read on start
Fixed! UE-80124 UHT plugins are not supported in 4.23
Fixed! UE-81453 C++ API isn’t included in public binary releases
Fixed! UE-79594 gltf 2.0 Blender Polly Import crashes
Fixed! UE-79952 [CrashReporter] UE4Editor-Kismet!SSCSEditor::FindParentForNewComponent(UActorComponent *) [SSCSEditor.cpp:5410]
Fixed! UE-80025 Crash adding Scene Component after force deleting root scene component blueprint
Fixed! UE-78819 iOS clients timeout when connecting to Linux hosts for SequencerReplication
Fixed! UE-62605 Actor Component Replication Not Working on Dynamically Spawned Components in Blueprint
Fixed! UE-79322 Integer overflow in FUdpReassembledMessage::Reassemble
Fixed! UE-80824 CLONE - Unreal Engine 4 Remote Array Index Underflow in NetFieldExport Processing
Fixed! UE-79704 ShooterGame crashes when shutting down
Fixed! UE-79960 [CrashReport] UE4Editor-SSL!FSslModule::Get() [SslModule.cpp:86]
Fixed! UE-80492 GitHub 6226 : Fixed compatibility with Visual Studio 16.3
Fixed! UE-81260 GitHub 6256 : Fix PhysX Linux Builds in Automation .cs File
Fixed! UE-80811 GitHub 6242 : Update DataDrivenPlatformInfo.ini for Linux
Fixed! UE-79682 ARM64 build broken
Fixed! UE-80101 Linux Debug Editor crashes on startup
Fixed! UE-79927 Error message relating to not having a vulkan driver and opengl disable is bad
Fixed! UE-72059 Build UE4Game with -NoDebugInfo is broken on Linux
Fixed! UE-51823 No Editor Audio on Linux when using ALSA
Fixed! UE-78994 Editor fails to codesign ShaderCompileWorker and UnrealLightmass when building with Xcode 11
Fixed! UE-78951 Copying text from the Output Log fails with - LogMac: Warning: Failed to create NSString to copy text to the pasteboard.
Fixed! UE-81947 IPP can’t connect to bundles on iOS 13 devices to download data
Fixed! UE-80601 Redirects for Http not working with Media Player
Fixed! UE-79546 IPhonePackager failing with Mono v6
Fixed! UE-79241 InstancedStaticMeshes disappear in Shipping builds on mobile when affected by dynamic point lights
Fixed! UE-71878 WebSocketNetDriver invalid send address warning when client connects
Fixed! UE-78709 iOS Launch On does not copy content to iOS/TVOS 13 devices
Fixed! UE-75695 Crash when loading iCloud/CloudKit SaveGame on iOS
Fixed! UE-81711 IOS deploy fails with large bundles.
Fixed! UE-80416
[CrashReport] UE4Editor-Renderer!FBatchingSPDI::DrawMesh(FMeshBatch const &,float) [PrimitiveSceneInfo.cpp:63]
Fixed!
UE-80338 [CrashReporter] UE4Editor-Engine!FTextureCacheDerivedDataWorker::DoWork() [TextureDerivedDataTask.cpp:451]
Fixed! UE-81399 //UE4/Release-4.23 @ CL 8658414 Crash whith GameModeOveride = VirtualCameraGameMode while an Oculus is connected
Fixed! UE-80758 Using -RenderOffScreen with DX12 causes crash
Fixed! UE-20945 [CrashReport] Crash related to lack of disk space - FShaderCompileThreadRunnable::WriteNewTasks()
Fixed! UE-77339 STAT_StaticMeshTriangles is not reporting static mesh draw commands.
Fixed! UE-65222 [CrashReport] UE4Editor_D3D11RHI!VerifyD3D11Result() d3d11util.cpp:251
Fixed! UE-75924 [CrashReport] UE4Editor-Engine!FMeshDrawSingleShaderBindings::Add(FShaderResourceParameter,FRHIShaderResourceView *) [MeshDrawShaderBindings.h:140]
Fixed! UE-80474 Virtual Texturing UDIM’s Packing Incorrect
Fixed! UE-80345 [CrashReporter] UE4Editor-RenderCore!EmitNullShaderParameterFatalError(FShader const *,FShaderParametersMetadata const *,unsigned short) [ShaderParameterStruct.cpp:412]
Fixed! UE-80231 4.23 freezes while baking lights
Fixed! UE-79648 Avoid doing unnecesary work gathering ray tracing instances if all the ray tracing effects are disabled
Fixed! UE-79849 Ray tracing translucency does not work in PIE with the default pawn
Fixed! UE-79608 Use path reconnection to speed up ray tracing global illumination
Fixed! UE-79390 Ray tracing reflections not energy-conserving when SPP > 1
Fixed! UE-80133 Crash when r.DeferSkeletalDynamicDataUpdateUntilGDME 1 with RayTracing
Fixed! UE-80072 Broken raytraced reflection in 4.23
Fixed! UE-79925 [CrashReport] UE4Editor-RenderCore!FRDGBuilder::AddPassInternal(FRDGPass *) [RenderGraphBuilder.cpp:145]
Fixed! UE-81881 Spot lights generate artifacts in ray tracing
Fixed! UE-81539 Vulkan - FrameGrabber have an invalid pitch with none squared size texture.
Fixed! UE-80091 QAGame (both editor and -game) crashes on start with -vulkan on AMD cards
Fixed! UE-80086 r.Vulkan.AllowUniformUpload causes shadow artifacts
Fixed! UE-79943 [CrashReporter] libUE4Editor-VulkanRHI.so!FVulkanViewport::CreateSwapchain() [VulkanViewport.cpp:641]
Fixed! UE-79928 Motion blur length incorrect in PIE
Fixed! UE-69186 Occasional failure to draw correctly in QAGame TM-Shadermodels -vulkan
Fixed! UE-80333 Transform exposed to cinematics values are doubled when keyed
Fixed! UE-80636 Can’t select keys when track is expanded and collapsed
Fixed! UE-80250 Restart playback after pause at end skips forward
Fixed! UE-79785 A piloted camera is unlocked from the viewport when playing from inside the 2nd shot of a sequence
Fixed! UE-80411 GitHub 6222 : Fix crash in ChangeTabWorld when TearDownWorld occurs
Fixed! UE-80462 [CrashReporter] UE4Editor-UnrealEd!UEditorEngine::CheckForWorldGCLeaks(UWorld *,UPackage *) [EditorServer.cpp:1994]
Fixed! UE-80352 [CrashReporter] UE4Editor-UnrealEd!CastChecked<UUserDefinedStructEditorData const ,UObject>(UObject *) [Casts.h:213]
Fixed! UE-80203 Add Session Summary Analytic back into 4.23.1
Fixed! UE-80657 [CrashReporter] UE4Editor-Blutility!UEditorUtilityWidgetBlueprint::ChangeTabWorld(UWorld *,EMapChangeType) [EditorUtilityWidgetBlueprint.cpp:108]
Fixed! UE-79629 [CrashReport] UE4Editor-CoreUObject!UNameProperty::ExportTextItem(FString &,void const *,void const *,UObject *,int,UObject ) [PropertyName.cpp:27]
Fixed! UE-81803 Crash when Toggling on Send Usage Data
Fixed! UE-81308 Engine Crashes When Trying to Add an Entry to a TMap in a Nested Struct That is an Element of an Array
Fixed! UE-79947 [CrashReport] UE4Editor-Messaging!FMessagingModule::ShutdownDefaultBus() [MessagingModule.cpp:121]
Fixed! UE-79917 Creating a Blueprintable Struct that contains a Tmap results in Editor Crash
Fixed! UE-79961 [CrashReporter] UE4Editor-Engine!ULevel::GetWorldSettings(bool) [Level.cpp:1651]
Fixed! UE-77231 Crash when generating proxy mesh
Fixed! UE-80218 4.23 UpdateGrass took twice time than 4.22
Fixed! UE-79916 Crash when deleting Static Mesh Foliage asset
Fixed! UE-80400 HLOD CalculateOverlap crashes when spheres barely overlap
Fixed! UE-79618 When multiple HLODs are set, the transition does not occur correctly
Fixed! UE-80168 Crash when trying to export unsupported Paragon Skeletal Mesh asset in 4.23
Fixed! UE-79793 Skeletal Mesh LOD generation issues in Main
Fixed! UE-81721 [CrashReport] UE4Editor-SlateCore!SWidget::RegisterActiveTimer(float,TBaseDelegate<EActiveTimerReturnType,double,float>) [SWidget.cpp:1172]
Fixed! UE-78934 Regenerating an asset with Lock Mesh Edges enabled doesn’t prevent asset from containing holes
Fixed! UE-78526 Bone namespaces aren’t properly handled by FillRecursivelySkeletonCompareData
Fixed! UE-80608 Crash when writing a primitive to runtime virtual texture with a forced LOD
Fixed! UE-80317 [CrashReporter] UE4Editor-PropertyEditor!FPropertyNode::GetDiffersFromDefaultForObject(FPropertyItemValueDataTrackerSlate &,UProperty ) [PropertyNode.cpp:1634]
Fixed! UE-78533 Adding, duplicating, and deleting array elements in landscape material nodes causes crash
Fixed! UE-80641 Crash when using invariant FText instances due to bug in FText::IdenticalTo
Fixed! UE-80056 Screen message in viewport is corrupted when using Korean as editor language.
Fixed! UE-80340 [CrashReporter] UE4Editor-UnrealEd!UMaterialEditorInstanceConstant::PostEditUndo() [PreviewMaterial.cpp:1568]
Fixed! UE-81419 [CrashReport] UE4Editor-UnrealEd!FConvertStaticMeshActorInfo::PropsDiffer(wchar_t const, UObject) [EditorEngine.cpp:3396]
Fixed! UE-80939 Exploded mesh generated from LOD reduction with Static Mesh
Fixed! UE-80600 Crash reducing a SkeletalMesh with alternate Skin Weights - Assertion failed: ReaderPos + Num <= ReaderSize [File:Engine\Source\Runtime\Core\Public\Serialization/BufferReader.h] [Line: 53]
Fixed! UE-80450 Disaster Recovery do not rotate/trim the old recovery sessions as expected
Fixed! UE-77268 Rearranging Slate Brushes causes crash
Fixed! UE-79632 VirtualCamera displaying incorrectly on device
Fixed! UE-79690 EasyBlend needs some fixes (e.g. Dome setup).
Fixed! UE-79783 LiveLink recorded tracks can be shortened wrongly
Fixed! UE-79992 nDisplayLauncher doesn’t handle spaces in paths properly
Fixed! UE-79991 nDisplay - Fix for custom post-process (including output remap)
Fixed! UE-79529 PropertyNode crash when the index is not valid
Fixed! UE-78548 LiveLink - UE Subject Name list is not cleared off when Maya is shut down
Fixed! UE-80275 AutomationScripts/HoloLens/WindowsDevicePortalWrapper.xml is included 4.23 release
Fixed! UE-80257 Oculus plugin requires alpha enabled in ToneMapper
Fixed! UE-80727 FGraphicsMinimalPipelineStateInitializer leaking due to invalid copy constructor (when Mobile Multiview used)
Fixed! UE-79894 Black screen when OpenXR is enabled, but VR is disabled
Fixed! UE-79855 Fix snapshots not getting saved on the VR Scouting Viewfinder tool
Fixed! UE-79885 HL2 CL integrations
Fixed! UE-81694 HoloLens 1 - Remoting crash with when entering input
Fixed! UE-81524 SunTemple is too bright on the Oculus OpenXR runtime
Fixed! UE-81083 Hololens2 remoting meshing only works on first vr preview from editor.
Fixed! UE-79491 Using the MicrosoftSpatialSound Plugin as the Spatialization Plugin for Windows on an 1809 Build of Windows Crashes the Editor
Fixed! UE-79183 Holographic Frames presented out of sequence when running BP_ComposurePostMoveCroppingMatrixTest_00 tests in ComposurePostMoves map in EngineTest project
Fixed! UE-79137 HoloLens - No engine audio plays in emulator
Fixed! UE-79009 HoloLens - Editor crash if Connect & Disconnect are pressed are pressed in quick succession
Fixed! UE-79008 HoloLens - Ensure when remoting connecting then entering first VR Pie session
Fixed! UE-81161 Add support for hidden area mask extension
Fixed! UE-81265 MagicLeap VR Preview Crash
It doesn’t seem to be available on github.
The 4.23.1 hotfix corrupts the DeleteAsset and DeleteLoadedAsset functions. Now they freeze the editor for a couple of minutes before finally deleting assets.
Before this hotfix, it worked properly, deleting assets quickly.
Is it a known issue? Was there any change in 4.23.1 hotfix that migh have caused this…?
I’ll try to make a repro project and report it.
Update: It happens when trying to delete assets created by the Merge Actors tool (meshes and materials). I’ll investigate it further… Before the hotfix, it worked correctly.
Update 2: It seems to happen only when LoadAsset is used first, and the loaded asset is kept in a variable! Deleting assets without it works correctly.
I can’t reproduce this in a new project though, so there must be something interfering with my current project.
Update 3: I’ve fixed it in my project by not storing the LoadAsset output reference in a variable before deleting assets. I haven’t managed to reproduce this in a new project though, so it must have been something specific to my setup.
What do you mean? GitHub’s branch is regularly updated.
Where did you even get it ? I don’t see anything in the github repo.
From the launcher, it showed up as an update. I haven’t check the github.
Seems to have been updated now dude
https://avatars1.githubusercontent.com/u/6787067?s=60
UnrealBot Merging final 4.23.1 release
Latest commit5677c542 hours ago
Hi all, I’m having one curious problem with Localization Dashboard in 4.23.1: [HR][/HR]New project, 1 simple Widget “Hello World”, Localization Provider “None”, Game Target default name “Game”, add 2 Cultures (1 en-US Native, 1 pt-BR), gather all, find 2 words, edit translations “Hello World/Olá Mundo”, Save All, close the UE4.
When I open the editor again and go to Localization Dashboard, it created a new Game Target with the same default name “Game” with 0 world count, 1 culture, deleted all my export files (.po) and complains “Target name must be unique”. [HR][/HR]
Another thing: Looks like the Translation Editor toolbar is having problems with Small Tool Bar Icons.
Thanks
After my last post I just got an forum spam message:
natash556 and I
10-21-2019, 10:22 PM
hii
I’m Natasha,(nice to meet you) please kindly contact me via email
(rn.romaric@gmail.com)
Thanks.
Screenshot: Imgur: The magic of the Internet
Came here to report a bug, found a romantic spammer! lol 
You find love in the craziest places XD
Some new projects i’ve created this morning are lacking the Datasmith option for importing mesh in. Anyone else getting this?
After installing the 4.23.1 update my packaged game is now locked at 60 fps (was around 170-180 before update) I have tried playing around with smooth frame rate settings as well as ‘set frame rate limit’ in blueprint. Nothing seems to work. Any ideas would be gratefully received …
I can confirm that ray traced reflections are fixed in 4.23.1, thanks for that!
Bigfoist, I’m having no problems running my packaged game above 60fps (120+ in some locations). I have both “smooth frame rate” and “use fixed frame rate” turned off. I wonder if some combination of settings has affected you.
After installing the 4.23.1 update, calling “r.SetRes” console command in C++ crashes Packaged (Build Configuration:Shipping) game! (It was working perfect before this update.)
LowLevelFatalError [File:Unknown] [Line: 249]
Result failed at D:/Build/++UE4/Sync/Engine/Source/Runtime/Windows/D3D11RHI/Private/D3D11Viewport.cpp:368
with error DXGI_ERROR_INVALID_CALL
Has anyone experienced this problem?