Adding a variable to a Structure after packaging then repackaging causes the package to fail

UE - Gameplay - Aug 12, 2022

This is not a regression. Tested in //UE4/Release-4.27 CL18319896 Adding a variable to a Structure after packaging then repackaging causes the package to fail. ...

SingleLayerWater does not support shadows on local lights

UE - Graphics Features - Dec 2, 2022

Local (point/spot) lights currently do not have shadows on SingleLayerWater materials. SLW uses forward-like clustered shading and loops over all local lights directly in the pixel shader. In order ...

TMap does not rehash when the property change if the key is struct

UE - Editor - Workflow Systems - Feb 17, 2023

If TMap's Key is a unique Struct, TMap's rehash will not run even if elements are added or changed in DetailPanel such as DataAsset. So TMaps's Find etc. will fail This issue is very similar to [Li ...

Feature request: named pak files/chunks

UE - Foundation - Core - Cooker - Oct 5, 2023

Priority note: 3 licensees requested so far Fortnite and some licensees have requested this feature, but it is a nice to have and has not yet been high enough priority to implement. Many teams rel ...

ToString() from a StringTable entry now returns <MISSING STRING TABLE ENTRY>

UE - Editor - UI Systems - Localization - Apr 10, 2024

This is a regression from 5.3 that has been fixed in Main (32476819, for 5.5), but needs merging into 5.4. ...

Second controller input doesn't work in fullscreen mode on PIE.

UE - Editor - UI Systems - Jun 29, 2020

When two controllers connected, player2 input is disabled in full screen mode in PIE. This doesn't appear to be in focus. If seeing the any focusing widget, player1 focused on SViewport, but player ...

Selecting a spline point of a Spline Component using the Select Spline Points buttons in the Spline's details panel causes issue when trying to manipulate the same or different spline point in the view port.

UE - Editor - Workflow Systems - Mar 3, 2022

The situation of using the new feature causes an old feature to stop working correctly making it a regression. Selecting a spline point of a Spline Component using the 'Select Spline Points' button ...

Layer's preview weight does not have an affect on the Preview Material for Landscape Layer Blend nodes

UE - Rendering Architecture - Materials - Apr 19, 2022

Layer's preview weight does not have an affect on the Preview Material for Landscape Layer Blend nodes. Repro Rate: 3/3 Tested this in //UE4/Release-4.27 @ CL#18319896 and the preview window did g ...

IKRetargeting Skeletal Mesh Does Not Update Virtual Bones

UE - Anim - Rigging - Retargeting - May 20, 2022

Occurs 5/5 times. Regression does not occur: UE5Manny Skeletons are new to UE5.0  ...