Editing and committing changes to a PackedLevelActor Blueprint results in a crash

UE - LD & Art - World Building - Level Instances - Apr 5, 2022

Repro Ratio: 3/3 Regression was tested in //UE5/Release-5.0-EarlyAccess CL-16682836 since this is a new feature of UE5.  The issue did happen ...

UMG property binding fixup for real numbers doesn't always work

UE - Editor - UI Systems - UMG - Apr 5, 2022

For UMG delegates, we currently have a fixup pass that ensures that bound functions match the signature of the native delegate. However, the fixup appears to use the wrong function name, which cause ...

Using HISM with Density Scaling enabled throws an Ensure when Foliage Quality is lowered

UE - Rendering - Apr 5, 2022

Using HISM with Density Scaling enabled throws an Ensure when Foliage Quality is lowered. ...

Instanced Stereo setting crashes engine when building lighting, creating a vector3 or disabling setting

UE - Platform - XR - Apr 4, 2022

After further investigation we noticed that the issue is arising from the Instanced Stereo setting. When creating a Vector3 in a new material, building lighting or disabling the Instanced Stereo set ...

Assertion thrown while deleting a Curve from a Control Rig asset - DetailsViewWrapperObject.cpp: 231

UE - Anim - Rigging - Control Rig - Apr 1, 2022

Assertion thrown while deleting a Curve from a Control Rig asset.  ...

Network Prediction plugin: dispossessing a client pawn results in repeated sim input

UE - Gameplay - Apr 1, 2022

After dispossessing an NP-simulated pawn, it appears that the last frame of input is used for the continued simulation of the pawn.   For example, a client player may be holding down continuous inp ...

Datasmith incorrectly imports 3Dxml files

UE - Editor - Datasmith - Importer - Apr 1, 2022

Datasmith incorrectly imports 3Dxml files. In 4.27 and Early Access 2 the file imports correctly. ...