Skylight mobility settings interfere with Ray Tracing accuracy

UE - Graphics Features - Lumen - Oct 28, 2019

When skylight raytracing is enabled, and skylight mobility is movable, skylight diffuse convolution is used on top of the skylight diffuse raytracing, causing severe bias and incorrect raytraced res ...

[Feature Request] 3D Text - Contextual Analysis - Localization

UE - Virtual Production - Nov 21, 2019

New Text 3D plugin does not process contextual analysis for Arabic Expected: Arabic characters should change shape based on the placement of a letter in a word (similar to how in English, a letter c ...

Native struct types that declare one or more non-UPROPERTY fields are not initialized with the default value from a modified Blueprint CDO.

UE - Gameplay - Blueprint - Feb 12, 2020

Dynamically-spawned instances of a Blueprint class go through an optimized property initialization pass (see UBlueprintGeneratedClass::BuildCustomPropertyListForPostConstruction() and InitProperties ...

int64 UProperty with ExposeOnSpawn meta tag won't compile.

UE - Foundation - Cpp Tools - UnrealHeaderTool - Mar 25, 2020

int64 UProperty with ExposeOnSpawn meta tag won't compile from a C++ UUserWidget class. ...

Two animation assets are created when Pawn is recorded in TakeRecorder.

UE - Anim - Sequencer - Jul 21, 2021

If you specify a Level Sequence of "TakeRecorder_Skeletal" in step 3, there will be only one animation created. The licensee wants this to be the same behavior. ...

Cascade To Niagara Converter doesn't respect Initial Location Module

UE - Niagara - Aug 13, 2021

Niagara's Initialize Particle Module has the Input.Position Write default Value False which is fine as long as the Cascade To Niagara Converter can realizes whether Cascade has the location Module a ...

Light function broken on AMD GPUs

UE - Rendering Architecture - Dec 6, 2023

The licensee reported this happening on the following cards with the latest driver versions: ● RX 6600 ● RX 5700 The Licensee reported it did not happen on these cards: ● RX 580 ● Non-AMD cards Our ...

Changing Game Icon does not properly alter icon on Windows taskbar in packaged project

UE - Foundation - Core - Cooker - Sep 24, 2015

Changing the Game Icon in Windows Packaged projects does not display the new icon on Windows taskbar. ...

"Split Struct Pin" breaks functionality of Transform Bone node

OLD - Anim - Jun 22, 2015

Using the "Split Struct Pin" right click option on the rotation pin breaks the functionality of the Transform Bone node in Animation Blueprints NOTE: I noticed the Roll/Pitch/Yaw are in a differen ...