"Auto" option in Media IO is not updated correctly when apply is clicked

UE - Virtual Production - IO - Media - Apr 16, 2024

HLODs with River, Lake, and Ocean not working

UE - World Creation - Worldbuilding Tools - HLOD - Apr 16, 2024

Opening Sprite assets or Paper Flipbook crashes the engine in 5.3

UE - Gameplay - Paper2D - Apr 16, 2024

Licensee was not able to open any Sprite asset file in 5.3 without it causing a crash. They were able to avoid this by disabling raytracing in the project. ...

[AI] Incorrect collision for USplineMeshComponent

UE - Framework - Apr 15, 2024

The collision for a spline mesh can be calculated incorrectly. The issue appears to be when Alpha is out of range when calculating the slice transforms at splice offsets. ...

Ray Tracing Translucency in a Post Process Volume breaks in Lit viewmode

UE - Graphics Features - Ray Tracing - Apr 15, 2024

Encountered a strange issue where switching to RT Translucency on a PPV would cause it to appear incorrect. However, if you swap the viewmode to Path Tracing, it does appear correct. See screenshots ...

CineCameraActor ActorToTrack property cannot be set to a spawnable actor

UE - Anim - Sequencer - Apr 15, 2024

In the repro, the first selection is not spanable, but the ActorToTrack is set correctly at this time. When trying to select a spawnable actor, it cannot set it to ActorToTrack.  When using the eye ...

Opening a Level inside the ReferenceViewer does not Prompt the Save window if the Level is dirty.

UE - Editor - Applied Usability - Apr 15, 2024

If you right click on a level node in the reference viewer and choose edit, it will bypass prompting you to save unsaved changes in your current level, silently discarding all unsaved work. ...

SubobjectDataSubsystem functions do not show up in blueprint editor.

UE - Gameplay - Blueprint - Apr 15, 2024

Licensee was not able to access SubObjectDataSubsystem functions from their blueprint editor, as the functions (such as "GatherSubobjectDataFromInstance") did not show up in the right-click menu and ...

Pointer being freed was not allocated on IOS with MallocBinned2

UE - Platform - Mobile - Apr 15, 2024

Slack thread [Link Removed] Probably related to the same issue seen on Android, explained here: [Link Removed] ...