Unreal Engine Issues

Struct Viewer will display duplicate structs after a rename

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StaticMesh - CustomDepth breaks occlusion culling without custom depth enabled

Crash when enabling r.HairStrands.Visibility.PPLL

Licensee reports no crashes in EA2. It crashes in Preview 2. The project is uploaded in a BOX due to its large file size. [Link Removed] ...

Components copy/pasted from an actor instance's SCS can't be deleted from a Blueprint

SCS added components pasted from an actor instance in the level editor cannot be deleted from the target Blueprint because the component template has the RF_ArchetypeObject flag. ...

Show flags in Viewport do not persist after actor selection with GameView enabled

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

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 ...

Access Violation - UMovieSceneFolder::PostLoad - Accessing freed memory

A licensee has hit an access violation issue due to a movie scene containing a reference to an invalid child object binding. It triggers in the following method: UMovieSceneFolder::PostLoad // Vali ...

[Interchange] mesh outside LODs hierarchy are added to only lod 0 it should be added to all lods

VisionOS deferred renderer regression

Deferred desktop renderer does not function correctly on visionOS.  It did work in 5.4.  One problem is the r.XRMSAAMode setting forcing 4 samples even when not using msaa, but there are other probl ...

Digital buttons for gamepad thumbsticks and triggers can fire multiple times per-frame in Game Input

In Game Input, the buttons for different thumbstick and trigger digital events (i.e. RightStickUp, LeftStickUp, LeftStickRight, etc) can actually fire multiple times in a single frame, even though w ...