Unreal Engine Issues

Material Layers Ignore Virtual Texture Sampler Restrictions

Virtual Textures can be assigned to Texture Sample Parameters that are not configured for Virtual Textures, if that parameter is inside of a Material Layer. Also found in Release-5.4, CL 32426910 ...

Assert triggering when trying to copy-paste an empty CurveAtlasRowParameter node in the material editor

A check happens when copy/pasting a Curve Atlas Row Parameter Expression that has no value. This behavior also exists on CL 32426910 of Release-5.4. ...

Mac Modern xcode framework link issue

Our client is attempting to use an external framework as a third party within Unreal Engine, and they are encountering issues despite following the standard guidelines for adding the framework. T ...

Typing "Lerp" when dragging off of a vector pin results in "Slerp" being the first context menu hit

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Crash when entering Brush Editing mode with a Sequence spawnable Post process volume

Circularly Dependent Stacked GE Attrib Mods will be out-of-sync on Client/Server

Water reflections and GI flicker in 5.4 and 5.3 (fine in 5.2)

Since 5.3 customers have been reporting flicker with water surfaces, demonstrating that in 5.2 this flicker is not present. [Link Removed] ...

Rewind Debugger doesn't work as expected when PIE net mode is set to Listen Server

Physical Material Mask does not return the correct value

Placing a section at the end of montage is not properly handled

Placing a  section at the very end of a montage with no duration or animation assigned after it is not properly handled.  Normally sections with 0 length are skipped and search continues since they ...