Standalone network profiler UI is cut off and unuseable at default DPI scale

UE - Networking - Sep 4, 2020

The network profiler C# exectuable that shipped in 4.25 is not fully useable on either my development machine or my home machine, because part of the UI is cut off below the window no matter how I r ...

Default changes to Gameplay Tag Queries aren't propagated to instances

UE - Gameplay - Blueprint - Sep 3, 2020

Gameplay Tag Query default properties don't automatically update in instances.  ...

RVT sample texture param ignores groups.

UE - Graphics Features - Sep 3, 2020

RVT texture sample params ignore groups and ignore existing groups. ...

fbx attribute curve import do not support correctly tangent at the start end end of the curve

UE - Editor - Content Pipeline - Import and Export - Sep 2, 2020

We are not reading all the key flags and we do not import correctly start key and end key tangent. I create a shelve but this is not the complete fix, we must do this only if we do not have fbx ket ...

Nanite Meshes aren't visible when using Optimization Viewmodes

UE - Graphics Features - Sep 2, 2020

Nanite Meshes aren't visible when using Optimization Viewmodes. This also occurs in the Main Editor viewport as well if the Nanite Asset is dropped in the level and the Optimization Viewmode is set ...

Volumetric Material not compiling on Niagara Mesh Renderer

UE - Niagara - Sep 1, 2020

The Volumetric Shader seems broken when used along the Niagara Mesh Renderer. Reported and tested in version 4.25.3(CL 13942748). Tested with same result in version 4.24.3(CL 11590370). ...

ComponentInstancingData lacks support for FMapProperty

UE - Gameplay - Blueprint - Sep 1, 2020

Map and set container value overrides will be lost in a cooked build for any Blueprint component that's dynamically instanced in a cooked build if the owning Actor class enables the optimized compon ...

DefaultToSelf on a TScriptInterface parameter does not default correctly

UE - Gameplay - Blueprint - Aug 31, 2020

This issue seems to stem from the incorrect constructor being called for TScriptInterface, so the correct Interface pointer does not get called. If you explicitly connect a reference to "Self" to ...

Launching Android project to device results in Assertion Failed: AsyncLoading.cpp, Line 3710

UE - Platform - Mobile - Aug 31, 2020

After updating to 4.25.1 from 4.25 Packaged Android game crashes constantly with objects added to the map 4.25 Packaged game did not crash (editor did a lot but glad thats fixed in 4.25.1) Empty map ...

Lighting channels on static mesh doesn't change correctly at runtime

UE - Graphics Features - Aug 28, 2020

If call SetLightingChannels in blueprint to set a static mesh's lighting channels at runtime, the mesh in the viewport seems can't update to the new lighting channel setting.  A weird thing is, if ...