The Build Nanite property is disabled after reimporting a mesh that has Build Nanite enabled

UE - Editor - Content Pipeline - Import and Export - Jun 23, 2022

Regression no, the issue was reproduced in Windows //UE5/Release-5.0 CL 20280985 repro rate 3/3 After the user tries reimport mesh with nanite enabled from mesh editor the mesh was reimported with ...

Stat AI reports AI rendered regardless of frustum

UE - Graphics Features - Jun 23, 2022

This is a regression tested in //UE4/Release-4.27 CL#18319896 Stat AI reports AI rendered regardless of frustum setting.  ...

Moving foliage instances on static mesh beyond the IFA grid boundary does not incorporate it into the correct IFA

UE - World Creation - Worldbuilding Tools - Foliage - Jun 22, 2022

WorldPartitionFoliageBuilder commandlet can incorporate foliage instances into the correct IFA. But it removes the connection information between base meshes and the foliage instances. ...

[GPU Lightmass] bake artifact w/ two actors of same static mesh

UE - Graphics Features - Jun 22, 2022

As per a bug report from Pixomondo: if there are two static meshes in the scene and one has a rotation, it gets a GPULM bake artifact as if it is intersecting with the unrotated version of itself. S ...

If DeferRunningConstructionScripts is executed in LoadMap, BeginPlay will be executed before ConstructionScripts.

UE - Foundation - Core - Jun 22, 2022

DeferRunningConstructionScripts has been added as a workaround for a issue by asynchronous mesh compilation, but it doesn't consider BeginPlay. Therefore, if DeferRunningConstructionScripts is execu ...

Update Mesh Section incorrectly sets vertex colors for a Procedural Mesh

UE - LD & Modeling - Modeling Tools - Jun 21, 2022

This is a regression tested in //UE4/Release-4.27 CL#18319896 Update Mesh Section incorrectly sets vertex colors for a Procedural Mesh. The closer a colors R, G, or B value is to 1.0 or 0.0 the mor ...

Load Error with DeferredDependencyLoading

UE - Gameplay - Blueprint Editor - Jun 19, 2022

If re-define the macro USE_CIRCULAR_DEPENDENCY_LOAD_DEFERRING to 0, the component is editable in detail panel. But I'm sure it's not a good fix. ...

Migrating to a Game Feature plugin can result in assets' losing references

UE - Gameplay - Jun 17, 2022

Migrating to a Game Feature plugin can result in assets' losing references. From User: "Migrating assets to a game feature plugin's content directory leaves them having invalid references, editor t ...

Ray Traced Translucency causes artifacts when rotating a Static Mesh that is far away from center of the map

UE - Graphics Features - Jun 17, 2022

Tested in //UE4/Release-4.27 CL#18319896 Ray Traced Translucency causes artifacts when rotating a Static Mesh in the 'Open World' level when moved far away from the center of the map. The Artifacts ...

Crash on loading level with Landscape by 2 PIE instances

UE - LD & Modeling - Terrain - Landscape - Jun 16, 2022