World position offset behaves differently when setting its value directly on the result node

UE - Rendering - Architecture - Materials - Jul 8, 2024

The world position offset input of the result node does not behave consistently. There is an obvious visual difference between the setting it by connecting a float3 color constant, versus setting th ...

Make ConfigBranch creation thread safe

UE - Core - Systems - Jun 28, 2024

See [Link Removed] for details ...

Actors of standalone level instances remain unloaded in editor

UE - Engine Scaling - Streaming - Level Instances - Jun 27, 2024

HLODs generate incorrectly with Substrate enabled

UE - Engine Scaling - Streaming - HLOD - Jun 26, 2024

Happens when using multiple layers:"Testing this further it appears that it only occurs with multiple HLOD layers. The default setup has an instanced HLOD with a merged mesh HLOD parent. If you remo ...

Level Instance Editor Paths not resolving correctly

UE - Engine Scaling - Streaming - Level Instances - Jun 25, 2024

Soft refs to actors within level instances are not working for:Level Script.BP assets dynamically spawned at runtime.Placed BPs may also have their soft ref broken (maybe this issue is more-so relat ...

can not load all actors when load level with ULevel::LoadAllExternalObjectsTag

UE - Engine Scaling - Streaming - Jun 25, 2024

the udn link:https://udn.unrealengine.com/s/question/0D5QP00000OxDLH0A3/%E9%80%9A%E8%BF%87%E4%BB%A3%E7%A0%81%E6%88%96%E8%80%85%E8%93%9D%E5%9B%BE%E8%8A%82%E7%82%B9%E5%A4%8D%E5%88%B6%E5%85%B3%E5%8D% ...

No warning for deleting an actor when its referencers are unloaded

UE - Engine Scaling - Streaming - OFPA - Jun 18, 2024

Normally a warning appears to confirm references to an actor will be deleted. If the references are unloaded then no warning will appear. ...

CommonUI Analog Cursor + Enhanced Input triggers cause Gamepad Face Button Bottom triggers to get stuck when alt-tabbing

UE - Gameplay - Input - Jun 18, 2024

Reproduction rate: 5/5 Regression check: No, this also occurs in 5.4.2. Please note that this issue only reproduces with the Gamepad Face Button Bottom and does not occur for any other gamepad butt ...

Deploy device not saved in Project Launcher

UE - Editor - Jun 13, 2024

The deploy device selected in project launcher custom profile does not get saved. After restarting the editor, all selections are cleared, and have to be re-selected in the deploy device every time. ...