Unreal Engine Issues

Bloom not Working on Samsung Galaxy S5

As the title suggests, bloom on the Samsung Galaxy S5 is not working. I tested this against another android device, the Acer Iconia Tab 8, which also supports Full HDR w/Sun according to the docum ...

Put fix for UE-39713 into 4.14.3 (Memory leak in GPURealloc)

LLDB 2-byte char data formatter script fails in Android Studio

Android Studio does not properly parse the UE4DataFormatters_2ByteChars.py distributed in 4.20. ...

Groom/hair "exploding" in multiplayer mode (PIE Listen Server + 2 Players)

Starting 2 editors with remote control plugin enabled will impact performance

Launching a second editor with the websocket server enabled will try to bind to the same address as the first editor, and since the websocket server is running in the game thread, it will block the ...

UMaterialBillboardComponent Memory Leak and Hitching (Unreal 4.19.2 + 4.19.1)

Creating an actor with a UMaterialBillboardComponent causes Editor hitching. ...

Fix iterative cooks to keep track of CookAdditionalFiles and delete them when the package file that created them is invalidated

A licensee reports they are using the CookAdditionalFilesOverride function in UObject to add files to the project. This file is properly copied into the Staging area during Packaging, and is appropr ...

UE4.27.2 Dangling reference and assertion failure in FMaterialShader::GetShaderBindings() in ShaderBaseClasses.cpp

This seems to be a threading issue, as forcing the editor to run single threaded with -onethread makes the assert not reproduce. ...

Noise Material Expression Position Input says it can take a 2 dimensional vector, but errors if you do

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Fbx Exporter: If 2 sections use the same material, one section will have a wrong material in the fbx.