Inaccurate Collision is Generated When Using Multi Convex Hull (PhysicsAsset Editor)

UE - Simulation - Physics - Nov 17, 2017

Multi Convex Hull created bodies that are not as accurate as in version 4.17 on skeletal meshes ...

[CrashReport] UE4Editor_SlateCore!TIndirectArray<SOverlay::FOverlaySlot,FDefaultAllocator>::DestructAndFreeItems() [indirectarray.h:444]

Tools - Nov 17, 2017

This is an infrequent crash in the 4.18 release. Based on individual crash details it seems frequently related to Sequencer. Users have not provided any descriptions of their actions when the crash ...

[CrashReport] UE4Editor_ShaderCore!FVertexFactory::Set() [vertexfactory.cpp:190]

UE - Graphics Features - Nov 17, 2017

This is a common crash in the 4.18 release. It is the exact same callstack (and crashGroup) as in [Link Removed], although that Jira had specific repro steps and was confirmed fixed in 4.18.0. The ...

Result of applying force is inconsistent between different methods of doing so when rotation is also being applied

UE - Simulation - Physics - Nov 17, 2017

An Answerhub user reported this issue where having force applied in different methods and situations results in different results only when rotation is also being applied. The example project contai ...

UV Flipping Mode Causes Stretching of Particles

UE - Niagara - Nov 17, 2017

If "UVFlipping Mode" under Rendering on the Required node of an emitter is set to anything other than "None," the particles can become stretched and distorted. As a workaround, I have discovered th ...

uexp file of certain maps are always packaged when patching

UE - Foundation - Core - Nov 17, 2017

When generating a patch, (patch pak file) the .uexp file of the Editor Start Map and the Game Default Map are both packaged into the patch, even if another map is specified. Example: Editor Start ...

Cannot run packaged project if a code class contains a static FSimpleElementCollector variable

UE - Graphics Features - Nov 17, 2017

Adding a static FSimpleElementCollector variable in a code class prevents the packaged project from running. No log is created. ...

Shortcuts do not appear to work for the visual logger

UE - AI - Nov 16, 2017

Shortcuts do not appear to work for the visual logger in the editor preferences ...

[Feature Request] Improvements to EXCLUDE_NONPAK_UE_EXTENSIONS functionality

UE - Foundation - Core - Nov 16, 2017

We added the EXCLUDE_NONPAK_UE_EXTENSIONS define during EDL development, mainly for optimization purposes (keep all file IO out of pak file for better IO caching) and also security (don't allow over ...

Tutorial Blueprints breaking unreal builds

Tools - Nov 15, 2017

Creating a Tutorial Blueprint in the main content folder of a new C++ project causes some errors with new projects if the Blueprint is moved afterwards. ...