The Temporal console variable has the wrong value

Rendering - Features Teams - Aug 20, 2019

The r.SSR.Temporal console variable value is always set to its debugging value of 0 instead of being at its default of 1 Tested in 4.21.2 (CL - 4753647), 4.22.3 (CL - 7053647), 4.23 P6 (CL - 798402 ...

Translucent materials that use a render target has an incorrect alpha when using ES3.1 Preview in Editor

Rendering - Aug 20, 2019

The opacity of a render target used in a material appears to get over written when previewing Android ES3.1 in PIE if the material is set to be translucent. ...

GenerateProxyMesh causes incorrect transform in ISM using Scale

Tools - HLOD - Aug 20, 2019

MeshVertex has been converted by component transform before being converted by instance transform. It is ( Vertex * ComponentTransform ) * InstanceTransform. I thought it has to be converted by (Ve ...

Ray Traced Translucency Option Doesn't Function in Post Process Volume

Rendering - Ray Tracing - Aug 16, 2019

Ray Traced Translucency Option Doesn't Work in Post Process Volume. Found in 4.23 Preview 6 CL# 7848402, and 4.24 CL# 8074192 Working as expected in 4.22 CL# 7053642 This is a regression. ...

When spawning a large number of widget components they are not visible until the camera moves or the component is selected in the world outliner

Tools - UMG - Aug 16, 2019

When adding multiple Widget Components (at runtime) to the scene it appears that they do not render until the camera moves or they are selected in the world outliner ...

OBB files per architecture are not unique so Play Store flags it when uploading for different store versions

Platform - Mobile - Aug 16, 2019

The Play Store by default on uploading an OBB will check it against the others uploaded so if you are uploading multiple APKs built for different architectures in the same packaging session the OBB ...

Duplicating an overridden function graph causes input/output pins to double

Gameplay - Blueprint Editor - Aug 16, 2019

This is caused by the same thing that causes this: https://jira.it.epicgames.net/browse/UE-58390 FBlueprintEditorUtils::PromoteGraphFromInterfaceOverride is the cause of this behavior  ...

Moving Objects with Surface Snapping Enabled Causes Major Offset

Tools - Landscape - Aug 16, 2019

When using surface snapping objects do not move properly.  4.23 CL# 7948402, 4.24 CL# 8012457 This is a regression. ...

Animation poses can be "cached" by reroute nodes as an output in

Anim - Aug 16, 2019

by design, animation pose output pins can only connect to a single pose input pin. However, you can circumvent this behavior by dragging off the initial pose node output pin into an empty spot on th ...

Exposed variable does not appear to update when the default is changed for the spawn actor from class node

Gameplay - Aug 15, 2019

When updating an exposed variable for an actor being used with spawn actors from class, the exposed variable setting will not update to reflect the changes to the default setting. ...