UDN - Crash reverting SkeletalMesh unsaved changes

UE - Editor - Content Pipeline - Asset Build - Feb 19, 2024

Forward renderer's masked material are broken with 8x MSAA

UE - Graphics Features - Mar 18, 2021

Problem seams to be coming from MaterialTemplate.ush's GetDerivativeCoverageFromMask() ...

Can't inherit from ALight without a linker error

UE - Gameplay - Feb 22, 2024

This is a regression from 5.3. It should be possible to inherit from ALight outside of the engine module without any sort of errors. Case: [Link Removed] ...

Replace Transform Track setting not used when importing FBX through scripting.

UE - Anim - Sequencer - Feb 16, 2024

Importing the fbx uses the default settings, which aren't accessed through scripting, so they cannot be changed. To circumvent this  MovieSceneToolHelpers::ImportFBXIfReady caches the defaults, and ...

Keep Playback Range In Section bounds can cause Actor Sequence range to be inclusive

UE - Anim - Sequencer - Feb 16, 2024

FSequencer::UpdatePlaybackRange does not check the exclusivity of the new bounds when setting them, but UMovieScene::UpgradeTimeRanges does. ...

RemoteRole of local pawn on a listen server is ROLE_AutonomousProxy

UE - Networking - Feb 15, 2024

This issue was previously reported at [Link Removed], but it seems to have regressed due to the change at CL 23357753. GetNetMode is correctly returning NM_ListenServer, but APawn::PossessedBy now c ...

Collison and Simple Collision Mip Level Crash

UE - LD & Modeling - Terrain - Landscape - Mar 21, 2023

Level Sequence with Media track hangs when scrubbing the timeline

Media Framework - Aug 24, 2023

Adding a media track(.mp4/avi) into a level sequence causes the editor to hang when scrubbing the timeline, or enabling/disabling the media track. ...

Emissive map texture is not set to material when building Approximate Mesh from HLOD Outliner

UE - World Creation - Worldbuilding Tools - HLOD - Jun 14, 2023

Emissive textures seem to be set correctly in the case of building HLOD in the world partition. However, licensees who do not use World partition seem to build HLOD with HLOD Outliner. [Image Remov ...

Nanite custom depth rendering is missing support for r.CustomDepthTemporalAAJitter=0

UE - Graphics Features - Nanite - Dec 14, 2023

Nanite custom depth rendering doesn't "de-jitter" the view parameters for custom depth rendering when r.CustomDepthTemporalAAJitter is set to 0. This was discovered by a licensee and reported via U ...