Unreal Engine Issues

Foliage white/background colour artefacts when in front of sky/atmosphere

GI bounces missing from static SkyLight.

Potentially missing lightmass path for skylight that needs to imitate the static directional light GI solution. ...

Volumetric Clouds do not affect Niagara particles or Translucent materials

PLATFORM_SOCKETSUBSYSTEM is not defined for PS5

The PLATFORM_SOCKETSUBSYSTEM macro is defined in SocketSubsystem.h for some platforms, while others add the definition in a Build.cs file (e.g. Sockets_XboxOneGDK.Build.cs). This definition is missi ...

Crash editor after editing property of TwoBoneIK node

Crashes after editing properties of TwoBoneIK node. If following the reproduction steps, the binding of NodePropertyDelegateHandle will not be removed, causing illegal access on the second editing. ...

[MetaSounds] - Browse to Asset button on Wave Player Node does not work

Selecting the Browse button on a Wave Player asset does not load the location of the selected asset for previously saved MetaSounds. Changing the Wave Asset to another Sound Wave and then selecting ...

abnormal planar reflection with niagara

repro step:create new projectdownload attached file and unzip to content folderopen the map "newmap" in "app" folderplay in editor and look at the plane (see video) [Link Removed] [Link Removed] ...

Ambient cubemap lighting is chunking and pixelized

I notice in 4.27 there's a change looks like where the issue is from " * Cubemaps generated from .hdr long-lat sources were being strongly blurred in cases when mipmaps were enabled. This happened ...

UI Textures should stream

Will help mitigate memory consumption on certain UI elements. ...

Play Dynamic Force Feedback does not work on Android

When trying to trigger vibration through the Play Dynamic Force Feedback node, nothing happens on Android. I tested this on Windows as well with an Xbox Series X controller connected, and the vibrat ...