SkeletalMesh may lose virtual bone names

UE - Editor - Content Pipeline - Asset Build - May 14, 2021

This Jira is there to make sure we load the skeleton asset before the skeletalmesh asset need it ...

Problems in skeletal mesh merge

UE - Editor - Content Pipeline - Asset Build - May 10, 2021

There are a few issues a licensee has found with the skeletal mesh merge operation. See the UDN for more details and the proposed fixes. Note, the issue with the cloth merge is already logged in a ...

Blueprints keep BPTYPE_Const after UCLASS(const) mark up is removed from parent or being reparented

UE - Gameplay - Blueprint Editor - May 7, 2021

Blueprints based on a const class will continue to be BPTYPE_Const after being reparented to a non const class. ...

Changing the name of a native component results in a blank details panel

UE - Gameplay - Components - May 7, 2021

Much like [Link Removed] (which I'm backing down on my by design claim), there is an issue where if you previously referenced a component that no longer exists, the correct instanced subobject is lo ...

Material instance changes are not retained whilst using Empty Actor to switch between spawned meshes with blueprints

UE - Graphics Features - May 6, 2021

TestActor references Shape_Cube_2 and Shape_Cube_3.  TestActor blueprint shows the logic 2DSideScrollerCharacter blueprint contains the keyboard control logic. ...

Each adding a static mesh not containing any collision data keeps increasing PhysX memory

UE - Simulation - Physics - Apr 19, 2021

If the static mesh has UseSimpleCollisionAsComplex and does not have any SimpleCollision shapes, The physics actor will be destroyed immediately in FInitBodiesHelperBase::CreateShapesAndActors, but ...

SourceControl: Error: Operation 'UpdateChangelistsStatus' not supported by source control provider 'Subversion'

UE - Editor - Workflow Systems - Apr 15, 2021

When trying to check in a new asset or changed asset via the source control menu or Tools menu, an error comes up in output log. SourceControl: Error: Operation 'UpdateChangelistsStatus' not suppor ...

JumpMaxCount and JumpMaxHoldTime not replicated

UE - Gameplay - Player Movement - Apr 15, 2021

Cross does not respond or crashes when "collide with attached children" is enabled

UE - Simulation - Physics - Apr 13, 2021

Fatal error! Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x0000000000000000 0x00007ffb09d32bb9 UE4Editor-Engine.dll!USkeletalMeshComponent::CopyClothCollisionsToChildren() [D:\ ...

Force front x imported asset incorrectly display axis for thumbnail and default editor camera

UE - Editor - Content Pipeline - Import and Export - Apr 12, 2021

Thumbnail can be fix by (Quote from UDN) "adjusting OrbitYaw of the ThumbnailInfo for the +X-facing skeletal mesh" Persona Editors can be fix by (Quote from UDN) "setting SkeletalMesh->SetHasCustom ...