OpenXR Thumbstick Up/Down/Left/Right Input Actions do not fire

UE - Platform - XR - Sep 1, 2021

OpenXR Thumbstick Up/Down/Left/Right Input Actions do not seem to fire.  I tested on Quest 2, but it sounds like the problem may be all of OpenXR. ...

Replicated component destruction not reaching client

UE - Networking - Aug 31, 2021

See the attached UDN for more information and a sample project reproducing the issue. This issue seems to happen due to a specific order of events. First, the component is destroyed, and garbage col ...

Strange Artifact under SingleLayerWater with dynamic directional light and LightPropagationVolumes

UE - Graphics Tools - Terrain - Water - Aug 30, 2021

upd. Regression was checked on //UE4/Release-4.26 CL 15973114, the issue was reproduced. Regression - No [Image Removed] ...

Failed to build in Github UE4.27.0.

UE - Simulation - Physics - Aug 30, 2021

Failed to build UE4.27.0 with Win64/Development Editor.  Can avoid this error that excluding the project from build configuration. (Solution UE4->Properties->Configuration Properties->Configuratio ...

Editor crash when disabling looping in a nested subscene

UE - Anim - Sequencer - Aug 26, 2021

Disabling looping in a nested subsequence seems to crash the editor upd. Regression was checked on //UE4/Release-4.26 CL 15973114, the issue wasn't reproduced. Regression - Yes ...

Sqlite plugin crash on iOS

UE - Platform - Mobile - Aug 26, 2021

Cloth Rendering - Optimizations cause a one frame geometry stretch when off screen cloth is teleported back on screen.

UE - Simulation - Physics - Character - Aug 26, 2021

Render optimizations are causing the cloth render data to be updated one frame too late after an off screen cloth object has been teleported back on screen. The optimisation triggers itself after a ...

Android Vulkan Preview is black when Play in VR

UE - Platform - XR - Aug 25, 2021

Integrat PhysX crash fixes

UE - Simulation - Physics - Solver - Aug 24, 2021