Ribbon issue with local space and source rotation.

UE - Graphics Features - Oct 28, 2015

Issue is detailed in the UDN linked. Investigate and fix. ...

Mac - Xcode fails to build C++ project with a Shell Script Invocation Error

UE - Platform - Apple - Oct 5, 2020

This does not occur in 4.25.4 Binary and is a regression. ...

FPropertySoftPath::Resolve doesn't resolve c-array elements properly

UE - Framework - Nov 20, 2023

a fix was proposed in the UDN but it needs to be tested and revised ...

Skip Assigning Gamepad to Player 1 does not work

UE - Gameplay - Input - Feb 2, 2024

This is a regression from a long while ago that needs to get fixed ...

csgRebuild builds dynamic brushes from the whole world, instead of just the current level

UE - LD & Modeling - Modeling Tools - BSP - Oct 17, 2016

Licensee notes issue with csgRebuild and proposes a reasonable fix. ...

Game language settings regression

UE - Editor - UI Systems - Localization - Jun 8, 2017

Fixed in Dev-Editor (CL# 3479874). Needs merging. ...

Skeletalmesh generated LOD have issue with vertex color displacement

UE - LD & Modeling - Modeling Tools - Mesh Editing - May 22, 2020

This one should be fix in the squeletalmesh quadric reduction own by the geometry tools. ...

iOS - Graphical distortion when packaging with Metal Desktop Renderer v2.1 turned on

UE - Platform - Mobile - Feb 3, 2021

Marking as a regression as this issue does not occur in 4.25.4 ...

Height fog removed in split screen when player1 is facing the opposite direction.

UE - Graphics Features - Sep 23, 2021

Please see the UDN for a potential fix/workaround description. ...

Mac editor mobile preview crash with MSAA on

UE - Platform - Mobile - Mar 1, 2021

setting  GSupportsTimestampRenderQueries=false or r.GPUStatsEnabled=0 can fix it ...