[Feature Request] Single Layer Water shader doesn't accept Realtime Raytracing Shadows

UE - Graphics Features - Lumen - Apr 1, 2021

This might be feature request? ...

Editor freezes when force deleting a level created with Conversion Suffix

UE - World Creation - Worldbuilding Tools - World Partition - Apr 20, 2021

Once force delete is initiated, editor was still non-responsive ~10 minutes later and had to be closed from Task Manager. Upon reopening the project, the level is still present in Content Browser an ...

JsonObjectToUStruct removes _ClassName from input FJsonObject, breaking repeated deserialization

UE - Foundation - Mar 18, 2026

FJsonObjectConverter::JsonObjectToUStruct removes _ClassName from nested JSON objects during deserialization. Removing Obj->RemoveField(ObjectClassNameKey) from ConvertScalarJsonValueToFPropertyWit ...

Keyboard Shortcuts for Blueprint Editor Do Not Appear until Opening Blueprint

Tools - Feb 11, 2015

In any newly opened project the 'Keyboard Shortcuts' within the 'Editor Preferences' for the 'Blueprint Editor' do not appear until you have opened a blueprint within the project. After closing and ...

Fail to save level with a Blueprint component containing User Data

UE - Gameplay - Blueprint Editor - Jun 10, 2019

Incorrect conversion when using FUnitConversion::Convert

UE - Foundation - Core - Jun 5, 2020

Incorrect conversions values received and using FUnitConversion::Conversion ...

Static lighting isn't bouncing when using Layered Materials

UE - Graphics Features - Lumen - Aug 13, 2020

Static lighting will not bounce on the ceiling when using a Layered Material. The Material Attributes Layers node is used which doesn't appear in 4.24.3 so this isn't a regression. This was report ...

Tagged binding exists after deleting object binding in sequence

UE - Anim - Sequencer - Mar 12, 2021

Tagged bindings aren't deleted when their object binding is deleted in the sequence.  ...

Crash when using AnimBudgetAllocator

UE - Anim - Runtime - Oct 21, 2021

In the AnimNode_Slot code, It seems that update() and evaluate() should be called by following order because in TickAnimation step, we need to make MontageEvaluateData valid.SkeletalMeshComponent::U ...