Android compiles for x64 (Intel x86_64) fail due to Oculus plugin

UE - Platform - Mobile - Jul 19, 2019

OculusHMD plugin fails to compile on Android if compiling for x64 architecture; it isn't supported so module needs to be skipped. ...

Cinema4D - Material transparency will import with low fidelity to original material

UE - Editor - Content Pipeline - Datasmith - Importer - Jul 29, 2019

Package does not load using Vulkan on Oculus Quest

UE - Platform - XR - Jul 31, 2019

When attempting to open a package using Vulkan, the application is loading and never opens. This happens for Launch On as well. This issue may be related to [Link Removed]. I was not able to reprod ...

Crash on start on KitKat

UE - Platform - Mobile - Jul 24, 2019

There is an unsupported call being made on KitKat causing a crash during startup. ...

DirectX Tesselation Crash

UE - Graphics Features - Dec 12, 2017

Per UDN Licensee: I have 2 crash repro when enabling DirectX12, both linked to tesselation and still present in 4.18 stock engine and easy to reproduce. Crash 1 -Start editor with DirectX12 -Cre ...

DetachmentRules is not applied when WhenFinished of AttachTrack is set to RestoreState.

UE - Anim - Sequencer - Jul 25, 2019

Purpose: Create a parent-child relationship using the “Attach Track” After that, I want to release Attach in the middle of the sequence and leave the child. Set "When Finished" of "Attach Track" to ...

A SoftPathObject as an input parameter referenced by a Blueprint Node didn't cook out

UE - Gameplay - Blueprint Compiler - Jul 27, 2019

The input paramter is a type of UEdGraphPin.  The PinType.PinCategory can be softobject or softclass, and the reference path is saved in a paramter named DefaultValue of UEdGraphPin.The DefaultValue ...

4.22.1 Crash in FVulkanResourceMultiBuffer::Lock

UE - Rendering Architecture - RHI - Jul 31, 2019

Vulkan Multibuffer Lock mechanism for ReadOnly does not appear to be implemented. Temporary workaround has been provided to licensee. ...

Deleting track categories needs to be localized

UE - Anim - Sequencer - Aug 2, 2019

Global illumination Postprocess settings doesn't affect Reflection on Mobile

UE - Platform - Mobile - Jul 29, 2019

Postprocess GI related settings look like working in 4.22 on Mobile now, but seems buggy, Not sure if it has supposed to be supported on Mobile since it has no any info in Doc or 4.22's release note ...