Cached camera component on LevelSequencePlayer is null

UE - Anim - Sequencer - May 14, 2024

Guid reference warnings when using the Take Recorde

UE - Anim - Sequencer - Take Recorder - May 14, 2024

When we record a Take from a level actor, a warning about referencing the same Guid inside LazyObjectPtr.h appears. The functionality of the LevelSequence works as expeced, but when the initial tak ...

Resave commandlet broken when using BuildEnvironment = TargetBuildEnvironment.Unique;

UE - Foundation - Core - May 14, 2024

The explanation from the licensee seems pretty comprehensive. Text from the UDN: We've been trying to run fixupredirects via the resavepackages commandlet, but noticed that the OFPA assets were no ...

Cracks in Nanite Tesselated Landscape

UE - Graphics Features - Nanite - May 13, 2024

Landscape component edges can become disconnected when using Nanite Tessellation at the edges of weight-blended layers. ...

Cached camera component on LevelSequencePlayer is null

UE - Anim - Sequencer - May 13, 2024

PackedLevelActors are not updated when changing some properties

UE - World Creation - Worldbuilding Tools - Level Instances - May 13, 2024

Packed level actors may not be updated after changing certain properties. Workaround: reload the level containing the PLA. ...

Rect light artifacts from NaN pixels on surfaces that are coplanar with light position

UE - Graphics Features - May 10, 2024

Rect lights cause artifacts (nan pixels) on pixels of surfaces that are coplanar with light position.  In RectLight.ush, in RectIrradianceLambert, at line 106, c30 is -1, so rsqrt(0) causes a nan to ...

Renaming assets hits an ensure related to circular redirect

UE - Foundation - Core - UObject - May 10, 2024

You will hit the ensure condition: LogOutputDevice: Error: Ensure condition failed: !SeenPaths.Contains(CurrentPath) in Engine\Source\Runtime\CoreUObject\Private\Misc\RedirectCollector.cpp] [Line ...

Crash when seamlessly travelling from World Partition map

UE - Networking - May 9, 2024

Based on the licensee's report, the crash seems to be occurring due to the WorldDataLayers actor, and setting this actor to never be dormant seems to resolve the issue. ...

RHICoreShader ValidateStaticUniformBuffer expected shader logging is confusing

UE - Rendering Architecture - Shaders - May 9, 2024

The log output in ValidateStaticUniformBuffer, lists hashes that do not correspond to the actual shader name which makes it difficult to track down problem shaders. The current log output code is ...