Long paths are not supported in NET 4.5

UE - Foundation - Cpp Tools - Aug 21, 2018

The editor has been modified to support long file names, but the packaging pipeline (which is written in C#) needs to be upgraded to NET 4.6.2 to enable this. Without enabling it, it crashes with a ...

Can not change source paths on Datasmith Scenes

OLD - Enterprise - Aug 20, 2018

You are unable to change the filepath for Datasmith Scenes. The '...' box is there for you to select but it does nothing when clicked. This issue happens in both 4.19.2 (0.182) and 4.20.1 (4.20E2) ...

Refraction Depth Bias In Material Instances Not Updating to Parent Materials Value

UE - Rendering Architecture - Materials - Aug 20, 2018

Refraction depth bias in Material Instances will not update to Parent Materials value. Found in 4.19 CL# 4033788, 4.20 CL# 4233996, and 4.21 CL# 4299102 Expected from user:Refraction Depth Bias sh ...

Lighting not building in sublevels using Resave Packages

UE - Gameplay - Aug 17, 2018

Licensee found that running the resavepackage commandlet that sublevels who's lighting was built were not saving the changes. ...

[Sketchup-Reimport]-Objects presence in level on reimport with unchecked Geometry

UE - Editor - Content Pipeline - Datasmith - Exporters - Aug 17, 2018

[CrashReport] UE4Editor_ShaderCore!FVertexFactory::SetPositionStream() [vertexfactory.cpp:218]

UE - Graphics Features - Aug 17, 2018

User comment in crash group:error when i reimpot a mesh from a .fbx create in 3d max 213 void FVertexFactory::SetPositionStream(FRHICommandList& RHICmdList) const 214 { 215 ...

SolidWorks 2018 Assembly Datasmith Importer Error

UE - Editor - Content Pipeline - Datasmith - Importer - Aug 16, 2018

A failed to import error is received when importing various SolidWorks 2018 Assembly files. A lot of the attached models are imported IGS files and were made into SolidWorks parts. Tried testing th ...

Generated definition of BlueprintNativeEvent UFUNCTION in an interface does not include const keyword for return type

UE - Foundation - Core - Aug 15, 2018

UHT does not correctly create generated code for BlueprintNativeEvent UFUNCTIONs in an interface that return const values. In the corresponding .gen.cpp file, the generated code does not include the ...

AJA - Output doesn't properly shutdown (grey screen)

UE - Virtual Production - Aug 15, 2018

SMT is reporting that AJA output doesn't properly shutdown, Screen end up with shades of grey instead of black. ...

Setting a console variable interacts with window state

When the game window is set to be windowed and maximized, setting a console variable changes the window's state from being maximized to its default size.  This is a regression as it is working as e ...