Unreal Engine Issues

Crash in ProceduralMeshComponent when building lighting

Crash on build in editor with UProceduralMeshComponent 4.8 p2 ...

Crash when building lighting with a skylight that draw lit translucent material

A common crash affecting many users in 4.17.0 ...

Hair sampling/aliasing in editor with sequencer

UPD: affected version 4.26 so regression for 4.27 is no ...

Burn ins are not composited onto media renders using the MRQ

In 5.1 media exports will not have the burn in composited onto them.  ...

Editor crash when an unsupported material domain or blend mode is selected when previewing a Nanite mesh in the material editor

Fix in UE6: 56133257 This Jira is for 5.8.3 tracking ...

Skeletalmesh regenerate LODs loose the section settings

No lens flare or camera effect in the opening scene of ElementalDemo

See this youtube video for reference [Link Removed] 8 to 14 seconds ...

Converting a light to Spawnable removes it from Light Mixer

This is a regression as the issue does not occur in //UE5/Release-5.1 @ CL 23901901 ...

Windows SDKs not recognized for HoloLens Development

This is a regression as the issue does not occur in //UE5/Release-5.1 @ CL 23901901 ...

Full Body IK does not work properly when root bone has large scale

FBIK becomes extremely unstable when the root bone scale has a value other than 1. ...