Log list console command shows duplicated category entries

UE - Foundation - Core - Oct 19, 2016

"log list" console command outputs log categories - a licensee reported they see duplicated category entries in 4.13. (e.g. logFileCache, logHMD, logHUD) Actually 4.11 and 4.12 had duplicated entri ...

Windows Metal Shader Compiler creates invalid shaders for iOS

UE - Platform - Apple - Feb 23, 2024

When installed app is started on device, log will say there's missing or invalid metal shaders ...

Sequencer events with a payload of struct containing Object do not work

UE - Anim - Sequencer - Dec 12, 2024

A structure containing Object as a parameter is misrecognized as a single Object and loses the parameter. This behavior was brought in by CL-27785664. ...

SubwaySequencer crashes when launched in Standalone Game

OLD - Anim - Jan 18, 2017

SubwaySequencer is crashing when launching in standalone game Reported here originally:シーケンスの再生に関して ...

Lumen generates gradated shading even if the light is a constant color sky light

UE - Rendering - Graphics Features - Lumen - Jul 22, 2022

Lumen generates a gradated shading even if objects are lit by a 360-degree constant sky light.[Link Removed][Link Removed] I looked into this and found that this comes from Spherical Harmonics int ...

UProperty meta ShowOnlyInnerProperties doesn't properly propagate through UStructs

UE - Editor - Workflow Systems - Oct 30, 2023

ShowOnlyInnerProperties does not work when a UStruct is embedded inside another UStruct ...

Welcome to the Unreal Editor Tutorial refers to World Outliner Panel as the Scene Outliner Panel

Docs - Jul 17, 2017

Scene Outliner might be an old name for the World Outliner panel. The hyperlink refers to SceneOutliner, but the heading on the HTML page and the wording on the panel in UE4Editor refer to "World Ou ...

Media Sound Component does not respect SoundClass Volume on Android

UE - Platform - Mobile - Jul 6, 2018

Media Sound Component, Sound Class Volume not applied on Android. Tested with Galaxy S5 4.19.2 CL 4033788 4.20p5 4173640 4.21 CL 4179794 - Packaging error on android ...

Assert running Datasmith from Blutility via a Commandlet

UE - Editor - Content Pipeline - Datasmith - Importer - Aug 6, 2018

Launching the Editor/Datasmith from Blutility via a Commandlet that is importing a .stp file causes the Editor to not launch with an assert.  ...