TRACKS: Modifying an animated actor with no keys doesn't update the defaults.

UE - Anim - Sequencer - Feb 24, 2016

When modifying the transform or properties of an animated object with no keys, the default values for the animation tracks should be updated. ...

Promote to Variable no longer an option in Blueprint Function Library

UE - Gameplay - Blueprint - Nov 10, 2014

In earlier versions of the Engine (reported from 4.2), in a Blueprint Function Library, from the New Function Node you could right click on "new parameter" to promote to variable. Also you could dra ...

Unable to kill UnrealBuildTool, UBT no longer propegates sigterm

UE - Core - Cpp Tools - UnrealBuildTool - Aug 24, 2026

When UBT is launched through one of the standard wrapper scripts, Ctrl-C no longer cancels the build. The `dotnet UnrealBuildTool.dll` process and its compile actions keep running to completion in t ...

Inconsistency is docking location when opening assets

Tools - Feb 19, 2015

When opening materials, textures and meshes the tab that opens will randomly either dock to the main editor window or open as its own window. User's video highlights inconsistency. ...

Default name 'None' for TextureSampleParameter2D blocks overriding in the material instance.

Named 'None' in the material editor, TextureSampleParameter2d is not overridden in the material instance. ...

Crash Typing Special Characters using US-International-PC keyboard in MacOS:10.10.4

UE - Platform - Apple - Aug 17, 2015

Typing Special Characters using US-International-PC keyboard in MacOS:10.10.4 causes the editor to crash. ...

Show Collections shows up twice when box is checked and multiple content browsers

UE - Editor - Content Pipeline - Content Browser - Jun 29, 2015

When you have 'show collections' checked off and you open up an additional content browser, 'show collections' shows up twice in the menu. ...

Noticeable Difference In Temporal AA Sharpness From 4.12 To 4.13

UE - Graphics Features - Oct 17, 2016

There seems to be a noticeable difference with the temporal AA sharpness in 4.13. This was confirmed by setting Temporal Sample count and sharpness with the same settings in a 4.12 project. A side b ...