Unreal Engine Issues

ProRes 4444 files cannot be played on MediaPlayer when RHI is DirectX 12

This file can be used if you have enabled the Apple Pro Res Media plug-in. This can be played when RHI is set to DirectX 11, but not when changed to 12. The file being played is a ProRes 4444 vide ...

Light shaft smear color due to TAA bleeding

See https://udn.unrealengine.com/questions/553031/volumetric-fog-bug.html?childToView=554676#answer-554676 ...

DFAO has ugly result on Hair Material with Custom Tangent

[CrashReport] UE4Editor-UnrealEd!FKismetEditorUtilities::CanCreateBlueprintOfClass(UClass const *) [Kismet2.cpp:994]

Generated from CrashReporter ...

Particle System Components don't inherit owner's time dilation

This is a regression introduced by the particle system manager. It does not account for the owning actor's time dilation when ticking the particle system components.  ...

Spline mesh actor + Vulkan RHI, rendering artifacts

Rendering artifacts when using spline meshes with Vulkan enabled. Recent Nvidia drivers may be required for repro. (Users version: 441.66 , My Local Version: 441.12) Confirmed in MAIN 4.25 @ CL 11 ...

Get Input Key Time Down - Missing inputs from VR input refactor

Blueprint node 'Get Input Key Time Down' does not reflect new inputs created during VR input refactor. Workaround: Promote Key to variable  Confirmed in 4.25 MAIN @ CL 11289608 ...

Japanese language indention issue when using Size to Content and Auto Wrap Text

ExtendDefaultLuminanceRange causes black rendering on Mobile renderer

HLOD proxy generation invalidates other clusters

When rebuilding a single HLOD proxy mesh in a world composition level that has many, the other proxy meshes will be marked as unbuilt and removed from the HLOD asset package. ...