String property multiline editing not enabled for local variables in the Blueprint Editor

UE - Gameplay - Blueprint Editor - Jul 21, 2023

The multi line flag is available for class level string properties but not for local properties.  ...

Cull Distance Volumes don't work with WP

UE - World Creation - Worldbuilding Tools - World Partition - Jul 19, 2023

Read-Only UI Components Don't Receive Input Events

UE - Editor - Workflow Systems - Jul 18, 2023

Custom context menus will not function when the property they are attached to is read-only,  as the input events no longer make it to our customization, but seem to get intercepted higher up the cha ...

Level instance edit mode changes actor transforms

UE - World Creation - Worldbuilding Tools - Level Instances - Jul 18, 2023

Lumen Leaking and Reflection Flickering

UE - Rendering Architecture - Jul 18, 2023

FMaterialResource::IsTangentSpaceNormal default value behaves differently whether material uses material attributes

UE - Rendering Architecture - Materials - Jul 18, 2023

A UDN user has reported that a difference in appearance between two identical materials with the only difference that one uses material attributes. I have boiled down the issue to FMaterialResource ...

Cooked materials and material instances size have doubled when upgrading from 5.1.0 to 5.2.0

UE - Rendering Architecture - Materials - Jul 18, 2023

UDN: [Link Removed] A UDN customer has observed that their cooked materials have doubled in asset size going from 5.1 to 5.2. We need to investigate this is only a local issue on their side and no ...

Interchange tests framework need to support python pipeline

UE - Editor - Content Pipeline - Import and Export - Jul 17, 2023

Post Process Materials After the Upsampler Have Incorrect ViewUniformBuffer Information

UE - Graphics Features - Jul 17, 2023

A proposed solution to this has been given by the licensee, please see the related UDN. ...

Delay when entering text into EditableText using Microsoft IME after switching between half-width and full-width characters

UE - Editor - UI Systems - UMG - Jul 14, 2023

When adding text after switching from half-width to full-width input using Microsoft IME, there may be a delay of about 3 seconds before the text can be entered correctly. This is supposed to occur ...