Blueprint - Crash when a function takes an event as a parameter

Gameplay - Blueprint - Oct 10, 2016

Looks like maybe we aren't replacing the source delegate function (SignatureFunction) reference on the UDelegateProperty after recompiling the class - the function's owner name has the TRASHCLASS pr ...

Level streaming will incorrectly stream levels with similar names

Gameplay - Jul 8, 2016

When streaming levels where one level has a partial name of another level, the incorrect level will be found and streamed rather than the desired level. Ex: When attempting to stream a level named ...

Copy/Paste a data asset fields cause the fields to affect each other

Tools - Jul 7, 2016

When an element of a data asset is copied into another field, the two fields become "linked" and further edits to one field begin to affect the other. ...

Thumbnails rendered incorrectly in Content Browser

Tools - Content Browser - Jul 7, 2016

While working with several different Blueprints classes, their Content Browser Thumbnails will become corrupted and render the contents of other assets. (See Attached Image) The Bullet Asset is act ...

Is Hovered does not appear to update when holding down the mouse button and releasing outside of the widget

Tools - UMG - Jul 7, 2016

Is Hovered does not appear to update when holding down the mouse button and releasing outside of the widget ...

Updating project modules causes custom blueprints to lose reference to parent class

Gameplay - Blueprint - Jul 7, 2016

When changing the name of a module or creating a new module, updating the _API of a class to the new module will cause blueprints based on this class to lose reference ...

Material Instance color applied as Blendable gets overridden by Master Material's color

Rendering - Jul 6, 2016

When applying a Post Process Material Instance as a blendable element in a Post Process Volume with the blend radius set higher than 0, the post process will blend the Master Material's inputs with ...

World Position Offset Only Affecting the Z-Axis when applied as a Material to a Landscape

Tools - Landscape - Jul 6, 2016

When utilizing World Position Offset on Landscapes, the VertexNormalWS only pushes vertices in the vertical direction. Even if you are to sculpt an aggressive slope on the landscape, the vertices ar ...

Shader Model 5 and Tessellation causes unintended effects on Linux

Platform - Linux - Jul 6, 2016

Using Shader Model 5 and tessellation on Linux gives strange results that are not present when used on Windows ex: 1) When using Shader Model 5 on Linux, turning on Translucent blend mode and Tesse ...

Ensure all Template Character classes set AutoPossessPlayer=Disabled when instance placed in level

Docs - Samples - Jul 6, 2016

When spawning multiple characters in a dedicated server, the first client will spawn under the map and be unable to move. See Zak's comment at bottom of thread. ...