Unreal Engine Issues

Some style settings can not be modified on Editor Utility Checkbox widget

Some style settings cannot be modified on the Editor variant of the checkbox widget (EditorUtilityCheckbox). This looks to be related to the style settings applied in FStarshipCoreStyle::SetupCheckb ...

SetupToolChain.sh hasn't been updated to the latest version within Linux Installed Builds

Repro Rate 3/3 Regression status is under investigation You are able to still package the project by ignoring and continuing after the dialog box is displayed in the Actual Results as it will util ...

Mobile preview does not follow PIE seamless travel

Navmesh does not update according to the volume, when an actor with a navigation volume tied to a parent is moved.

When a NavmeshBoundsVolume or NavModifierVolume is parented to another actor in the outliner, navmesh is not updated along the volume when the parent actor is moved. If the volume is deleted and the ...

Compilation error in Mac editor builds when adding UWorld::IsStreamingLevelBeingConsidered function

This code passes the build when compiled using the windows editor (Visual Studio), but fails when compiled using the mac editor (XCode). Adding ENGINE_API to struct FStreamingLevelsToConsider and ex ...

[AI] FRecastNavMeshGenerator can leak build tasks when it is destroyed

FRecastNavMeshGenerator does not cancel its async running tasks when destructing. This leads to leaking build tasks if any are running when the generator is destroyed. ...

Cannot bind lambda functions to Enhanced Input component

Crash when enabling dynamic branch on static switches in Post Process Materials

[Link Removed] Some functions to access parameters don't take into account the newly added runtime static switch parameters. It should be straightforward to fix these up: void UMaterialInstance:: ...

ProxyLOD - Properly handle meshes with empty sections

Some parts of the proxy mesh generation does not correctly handle empty sections. FMeshMergeHelpers::ExtractSections() will remove empty section, but some other parts of the process will not, which ...

Bake To Control Rig on a Spawned Actor in a Subsequence with Play Range that exceeds the Subsequence causes a Crash

This is a Regression. Tested in //UE5/Release-5.1 CL23901901 Using Bake To Control Rig on a Spawned Actor in a Subsequence with Play Range that exceeds the Subsequence causes a Crash. ...