Unreal Engine Issues

When duplicating the last point in a closed-loop spline, its metadata is inserted at the wrong index

The SplineComponentVisualizer allows users to alt+drag on a spline point to duplicate it. When this is done on the last point of a spline marked as "closed-loop", the new point is correctly added at ...

Renaming external actor "label name" won't update in changelist viewer

Some of the state in the View Changes menu is cached and never updated. This menu should respond to external actor label renames in the Outliner and files being moved on disk. ...

Using a Dynamic Material Instance on a Nanite Landscape doesn't work

Some painted foliage appears distorted when moving a selected foliage.

Networked root motion montage with rotation fighting smoothing

A licensee is reporting a sim proxy is playing a networked anim montage with root motion, that the rotation changes will fight between what's produced in ::SimulateRootMotion and ::SmoothClientPosit ...

SubVersion: MakeWritable files prompt for checkout on every save

Nanite and mobile landscape don't have support for dynamic materials

On a landscape actor with Nanite landscape enabled, set the bUseDynamicMaterialInstance property on a landscape proxy and setup a BP to call  SetLandscapeMaterialTextureParameterValue / SetLandscape ...

[Task] Automated Previous Transforms

Correct motion vectors are required for things like anti-aliasing to work. Currently ISM/HISM don't support tracking to do this automatically. This is a frequently reported problem for licensees and ...

Blueprint diff tool displays diffs for animation blueprints with no changes

From UDN: [Link Removed] ...

Renaming a level by WorldPartitionRenameDuplicateBuilder fails if the level contains GroupActor with non-spatial actors

Referece to the source level should be fixed by FReplaceObjectRefsArchive, but it is not working because ArIsModifyingWeakAndStrongReferences is not set. It can be fixed by setting the flag.class FR ...