Level instance in unloaded data layer stays loaded.

UE - LD & Art - World Building - Level Instances - Sep 19, 2022

Breaking level instances does not adequately fix up actor references

UE - LD & Art - World Building - Level Instances - Aug 29, 2022

Details in link. ...

Replacing actors during LevelInstance inline editing applies incorrect transforms

UE - LD & Art - World Building - Level Instances - Jul 14, 2022

When you finish editing a level instance, the actor is converted from the world position to the local position of the level instance, but if you replace the actor, the conversion process is performe ...

Properly handle child actor component referencing Level Instance actor

UE - LD & Art - World Building - Level Instances - Jun 3, 2022

Creating a Packed Level Instance from an asset with a negative Scale Transform inverts normals

UE - LD & Art - World Building - Level Instances - May 11, 2022

Creating a Packed Level Instance from an asset with a negative Scale Transform inverts normals. Using Create Level Instance will not cause this to occur. ...

Level Instances are excluded from World Partition minimap

UE - LD & Art - World Building - Level Instances - Apr 13, 2022

Level Instances are not included in the World Partition minimap as their load requests do not get processed. ...

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 ...

Cook failure when World Partition maps have level instances using level blueprints

UE - LD & Art - World Building - Level Instances - Mar 14, 2022

The following cook error results from attempting to package a WP map that has level instances using level BPs: LogCook: Error: PackageSplitter found the Generator package still in memory after it ...

Level Instance: failed check in duplication code when embedding

UE - LD & Art - World Building - Level Instances - Aug 2, 2021

Mentioned in this UDN is the possibility that duplication of some actor fails because their BP as been deleted.  ...