Linux crashes in the Project Browser without using the -nocef command

UE - Platform - Linux - Feb 22, 2022

When opening Unreal Editor on Linux, the Project Browser opens but is completely unresponsive. Shortly afterwards the editor will crash. If you use the -nocef command when opening the Editor, everyt ...

Set Editor Property node no longer works with Material Instances in UE5

UE - Framework - Blueprint - Feb 18, 2022

This is a Regression. Using an Editor Utility Widget to set properties on materials via Set Editor Property doesn't work in UE5 as it did in UE4. ...

VertexInterpolators allocate unused params which generate extra shader ops

UE - Rendering Architecture - Materials - Feb 17, 2022

As a follow up on this: https://udn.unrealengine.com/s/question/0D54z00006yxUdXCAU/vertexinterpolators-problem VertexInterpolators are added to the HLSL code even if unused and you demand the HLSL ...

Key Interpolation method is not saved when calling the color picker by key editing of Sequencer

UE - Anim - Sequencer - Feb 17, 2022

The problem is that the interpolation method is not saved when editing the Vector Parameter. ...

Niagara : incorrect rendering on D3D12 when rendering a very large number of meshes

UE - Niagara - Feb 17, 2022

The input argument of DrawIndirect for Niagara meshes, which is made by ComputeShader, may be invalid. This problem does not appear with -onethread command line option. ...

Add a way to have BlueprintInternalUseOnly Async nodes placed via keyboard shortcut

UE - Gameplay - Blueprint Editor - Feb 17, 2022

Users would like a way to place K2Node_AsyncActions that are marked BlueprintInternalUseOnly into the graph with a keyboard shortcut. ...

AttachComponentToComponent node does not change the location of a Spawned particle system at runtime

UE - Gameplay - Feb 17, 2022

You can use the "Spawn Emitter Attached" function as a work around ...

Broken dither opacity on skeletal mesh

UE - Rendering Architecture - Materials - Feb 16, 2022

DefaultBackBufferPixelFormat 3 washes out slate + scene

UE - Editor - Feb 16, 2022

Typical view when setting is 4:[Link Removed] Problematic view when setting is 3:[Link Removed] ...

FFieldPath resolution doesn't handle redirection

UE - CoreTech - Feb 16, 2022

A licensee has found that redirectors don't apply to FFieldPath. We should integrate it with the following changes:It needs better error handling (looks like it could infinitely recurse),The change ...