Overridden mesh values are lost when upgrading from 5.5.0/5.5.1 to 5.5.2 on blueprint skeletal mesh components

UE - Anim - Runtime - Jan 30, 2025

This issue is caused by the backout in 38341618.  The original code that went into 5.0 affects serialization by changing the UCS modified properties.  When upgrading, the override is lost because th ...

Memory Leak in GetAccessAddress (PropertyAccess.cpp)

UE - Anim - Runtime - Jan 15, 2025

[Link Removed] you own this I believe, see the UDN for details about the leak. The UDN as screenshots of what functions they made to create the leak.  I was unable to actually get this code path ...

Rewind Debugger does not support visual tick marks for Visual Log logline events.

UE - Anim - Runtime - Jan 8, 2025

When using UE_VLOG events in blueprint or in code, the rewind debugger does not show those events visually on the track or output those events to the details view. ...

Frame snapping does not work in AnimNotifyPanel

UE - Anim - Runtime - Dec 20, 2024

When snapping for frames is turned on, dragging an anim notify state does not result to being snapped on a frame. ...

Dragging and dropping multiple notifies does not place all notifies in intended areas.

UE - Anim - Runtime - Dec 17, 2024

When dragging multiple (tested with 4) notifie states there are a few issues. On Drop: Some notify states do not land on the correct track. On Drag: The notify states do not line up with their cor ...

Float Curve evaluation may yield completely wrong results due to floating-point precision issue

UE - Anim - Runtime - Oct 31, 2024

Note: This is possibly related to [Link Removed]. For some inputs, function UE::Curves::WeightedEvalForTwoKeys() inside file "CurveEvaluation.cpp" can incorrectly return the value of the first key, ...

[Feature Request] Allow bulk-assignment of values during blend profile/mask creation

UE - Anim - Runtime - Oct 16, 2024

Users have reported that manually editing each bone when generating blendmasks to be tedious and could be easier with some bulk editing functionality. ...

[Feature Request] Allow bulk-assignment of values during blend profile/mask creation

UE - Anim - Runtime - Oct 16, 2024

Users have reported that manually editing each bone when generating blendmasks to be tedious and could be easier with some bulk editing functionality. ...

Jitter on anim sequences compressed with ACL containing large scale on root

UE - Anim - Runtime - Jul 18, 2024

The ACL codecs are generating jitter in the animations on the linked UDN.  This may be related to the large scale that's being applied to the root bone in the skeleton.  This appears to be a regress ...

USkeletalMeshComponent::SkeletalMeshAsset modified value is lost when changing via level details panel

UE - Anim - Runtime - Jun 27, 2024

USkeletalMeshComponent::SkeletalMeshAsset is transient so it seems that any modified value that is set via the level details panel on an existing actor is lost.  We deal with this same problem for o ...