Unreal Engine Issues

Sorting objects at EndLoad has a non-deterministic behavior

This non-deterministic behavior is caused by sorting by program address. ...

GPU Particle may blink when rendered in scene capture.

Subsurface shading model is broken when ray traced shadows are used in 5.1+

Crash when copying PF_Stencil format from the GPU to the CPU

This is a crash related to copying depth-stencil render targets to the CPU. See linked UDN for more info. ...

Adding specific map to project crashes editor

Adding map from user's project, CityofEther.umap, crashes editor upon launch or attempting to open the map. Crashreporter: [Link Removed] ...

Cannot import objects with Bezier Curve modifier from Blender

Objects with a bezier curve modifier register as having no triangles when imported to editor from Blender as an FBX. ...

Dithered LOD Transition Tooltip within the Material Editor is Misleading

The tooltip states, "Wether the material should support a dithered LOD transition when used with the foliage system." It is my understanding that the foliage system uses LOD dithering by default, a ...

UBT reporting VS2012 as an unsupported compiler even when UAT was passed -NoCompile

The editor will pass UAT the -NoCompile flag when building a Blueprint only project, however UBT has been changed to throw an exception if it detects VS2012 as the only available compiler (UEBuildWi ...

Sound Cue Looping Node Tooltip Misleading

Within the Sound Cue editor the 'Looping' sound node tooltip is a bit misleading. It says, "Defines how a sound loops; either indefinitely, or a set number of times." When clicking on this node in t ...

Translation Editor submenu does not open

Currently, if a user turns on the experimental feature "Translation Editor", then attempts to access the submenu for it, the submenu will not open. Note: This has worked in internal builds since 4 ...