Increase in Engine Stats for large amounts of Hierarchical Instanced Static Mesh Components

UE - Graphics Features - Apr 18, 2017

Increase in Engine Stats for large amounts of Hierarchical Instanced Static Mesh Components User Description: We are having performance drops of almost 5ms in 4.15 when using "Hierarchical Instanc ...

DateModified field on maps in the asset browser (in column view) sorts by string

UE - Editor - Content Pipeline - Content Browser - Aug 2, 2016

When sorting maps by DateModified in the content browser, the date is treated as a string and sorted numerically. ...

Blackboard Key Values Persisting Between PIE Sessions

UE - AI - Apr 21, 2017

Values set on Blackboard Keys are persisting after stopping and starting a new PIE session. Restarting the editor sets these values back to NULL. ...

Code doesn't work for custom binary projects on Linux

UE - Platform - Linux - Apr 21, 2017

If a binary engine is generated from a source build on Linux, attempting to create a code project / add code to a BP project will fail to compile properly. ...

Variable Reset on Child in level

UE - Gameplay - Blueprint - Apr 24, 2017

For a child instance inside of the level, the value of a parent int variable will reset if you add a new variable in the child and if there is a function in the parent that has the child as an outpu ...

Blueprint's location reset to 0, 0, 0 after being detached in a network environment

UE - Networking - Apr 24, 2017

Attaching / Detaching a blueprint actor to a player in a network environment causes location errors when the detach occurs. Even without the attach events being replicated or the blueprint's movemen ...

Dynamic Material instance Does Not Return Scalar Parameter Values Array Correctly

UE - Graphics Features - Apr 25, 2017

It appears that MIDs do not return Scalar Parameter Values in an array. It will return the parameters during runtime but not in the construction script. The steps are meant to show you that you ca ...

material clamps with Panner for HTML5 when texture size is not power of two

UE - Platform - Mobile - Apr 25, 2017

When launching for HTML 5 and using a texture or image that is not a power of two in size the texture does not pan correctly, instead of panning as expected, the material clamps and will remain that ...

Package fails for android if company name begins with a number

UE - Platform - Mobile - Apr 26, 2017

If the company name has a number at the beginning of it when packaging for android it returns a series of errors and does not allow the project to be built. The error that is being shown in the outp ...

Steam Voice Chat Stops Functioning After Server Travel

UE - Online - Apr 27, 2017

Voice Chat stops working after Server Travel is executed. ...