Visual Studio is required to create a new Blueprint script component

Tools - May 26, 2015

If a user does not have visual studio installed, they are not able to create new Blueprint script components and are given the error message "No compiler was found. In order to use C++ code, you mus ...

LineTraceSingleByObject not Returning Valid Physical Material

UE - Gameplay - Mar 22, 2016

Attempting to perform an is valid check on a physical material from a FHitResult returns invalid. This does not occur when using a blueprint setup, it only seems to occur when using code. Found ...

Transform gizmo on sockets can become large and unusable

Tools - Feb 19, 2016

Transform gizmo can become huge when using certain meshes to create a socket on. I don't know exactly what's wrong with this mesh, but the transform gizmo isn't expected to go nuts. [Image Removed ...

K2Node_SwitchEnum doesn't use EnumRedirects

UE - Gameplay - Blueprint Compiler - Nov 30, 2016

Dynamic Nav Mesh rebuilds incorrectly on World Origin Shift

UE - AI - Jan 30, 2017

Dynamic Nav Mesh rebuilds incorrectly on World Origin Shift. It must be rebuilding (physics objects, etc) while the origin shift is taking place; then the nav mesh will rebuild at different heights ...

Mouse is not captured by default in PIE for the last client window created

Tools - Apr 28, 2017

Mouse is not captured by default in PIE for the last client window created. The last client does not capture the mouse automatically. This issue is similar to [Link Removed], however it appears to b ...

Format text left pin named from same text with different case.

UE - Editor - UI Systems - Localization - Jul 12, 2017

Format text have an artifact when pin name has changed in terms of character case. It leaves previous pin. ...

SceneTexture:WorldNormal Expression failing to Compile in World Align Blend Function

UE - Graphics Features - Jul 18, 2017

While attempting to modify the World Align Blend function in order to map decals to a surface based on a world vector input, I discovered the function fails to compile while passing the SceneTexture ...

Discrepancy in capsule distance to floor when crouching

UE - Gameplay - Components - Aug 30, 2017

When crouching is set in the CharacterMovement Component, the distance from the character capsule to the floor increases by one unit while crouching. Regression: No - Same behavior occurs in 4.16.3 ...

Crash when playing with Vulkan Mobile Preview

UE - Platform - Mobile - Sep 21, 2017

Occasionally getting a crash when playing with Vulkan Mobile Preview. Have not had it repro 100% of the time. ...