Separate out GameApplication onCreate additions always needed vs non-PSO processes

Separate out GameApplication onCreate additions always needed vs non-PSO processes by adding <GameApplicationOnCreateAdditionsAlways> for current case and moving <GameApplicationOnCreateAdditions> t ...

Crash when Background Blur is added with Instanced Stereo enabled

UE - AI Workflows - UI Systems - UMG - Jan 26, 2026

Chaos Cloth Asset - Wrong vertex colors imported from the StaticMeshImport node.

UE - Runtime - Deformable - Jan 22, 2026

The StaticMeshImport and SkeletalMeshImport nodes don’t have the correct vertex colors imported into the Cloth Asset. ...

Crash when removing and re-adding instances to an InstancedStaticMeshComponent with PerInstanceCustomData.

UE - Engine Scaling - Streaming - Jan 22, 2026

When using an InstancedStaticMeshComponent with PerInstanceCustomData, the number of float elements in the "Custom Data" array should always be equal to NumCustomDataFloats multiplied by the number ...

Niagara: MeshParameterBinding property of the StaticMeshLocation module does not accept binding to parameters of type StaticMesh.

UE - Rendering - Architecture - Niagara - Jan 22, 2026

On the details panel of the StaticMeshLocation module, when expanding the dropdown of the MeshParameterBinding property, user parameters of type StaticMesh don't show up (only those of type "Object" ...

PCGs Duplicate Point node option to apply in Relative Space has metadata warnings and crashes editor.

UE - Graphics Tools - PCG - Procedural Tools - Jan 21, 2026

When using the PCG Duplicate Point node's "Direction Applied in Relative Space" option, this deletes or messes with the output metadata and, if connected to an output or using it's debug mode, will ...

Rotated RetainerWidget does not account for rotation during hit testing

UE - AI Workflows - UI Systems - Jan 21, 2026

Hit testing for widgets contained within a RetainerWidget does not correctly account for rotation applied via render transforms . While the content renders with the expected rotation, hover and clic ...

GameplayTagQuery AutoDescription not refreshed after GameplayTag redirect on load

UE - Gameplay - Gameplay Tags - Jan 21, 2026

FGameplayTagQuery does not refresh its cached AutoDescription after GameplayTag redirects are applied during asset load. As a result, after renaming a GameplayTag and restarting the editor, the Game ...

Sequencer: Camera blends restore to incorrect view target after Keep State

zComponent - Archive - Jan 20, 2026

When a Level Sequence’s Camera Cut track with When Finished = Keep State is played, the “original state” is persisted into the PreAnimatedStorage array inside FPreAnimatedCameraCutStorage. From the ...

[Enhanced Input] The action instance data is incorrectly reset when you call "Add mapping context" on the same mapping multiple times

UE - Gameplay - Input - Jan 16, 2026

This is somewhat related to [Link Removed] Closed and was brought up by a [Link Removed] Setting the CVar input.bRespectIM ...