Unreal Engine Issues

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

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

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

ARKit- Camera Passthrough does not function in ARDebugCheck Packages targeted for Shipping

Repro Rate 5/5 Confirmed to be a regression. Regression tested in //UE4/Release-4.27 at CL 18319896 and it did not occur. This was tested on a prepackaged project for compat testing. Only a black ...

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

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

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

Binary build cpp project Mac build results in "BUILD FAILED: AddBuildProductsFromManifest: .../MyProject/Binaries/Mac/UnrealEditor-MyProject.dSYM was in manifest "/Users/jack.porter/MyProject/Intermediate/Build/Manifest.xml" but could not be found."

[MetaSound][Editor] - The base submix toggle is ignored when previewing sounds on the MetaSound graph

The Enable Base Submix toggle is ignored in the MetaSounds graph.  If the sound is added to a level, it behaves as expected.  The Enable Submix Sends toggle works as expected. ...

CPU Lightmass indirect lighting is darker in UE5

[MetaSounds][Stereo Mixer] - When changing the gain on the Right channel dynamically, the output has clicks and pops

When changing the right channel gain of the stereo mixer at runtime, it generates clicks and pops in the output. ...

Error thrown when adding an action mapping to an Input Mapping Context object

An error is thrown when adding an action mapping to an Input Mapping Context object. LogEditCondition: Error: EditCondition parsing failed: Field name "bIsPlayerBindable" was not found in class "En ...