BuildCookRun fails to package if the -build parameter is used and debug symbols have not been installed in the binary Engine

UE - Foundation - Cpp Tools - Jul 27, 2018

Attempting to package a code project using BuildCookRun does not complete the package process successfully if the -build parameter is included. With the -build parameter included, the process fails ...

Can't call Load Stream Level in a Blueprint function

UE - Gameplay - Jul 27, 2018

"Load Stream Level" can be called in the Event Graph of any Blueprint but it can't be called in a Blueprint Function or Function Library. This was reported in and tested in 4.19 (CL-4033788) and re ...

[ Unigraphics ] Siemens NX assemblies import issues

UE - Editor - Content Pipeline - Datasmith - Importer - Jul 26, 2018

Datasmith for CAD doesn't properly handle NX assemblies. The customer was nice enough to provide a repro case and images of the results. Linked to Salesforce ticket: [Link Removed] ...

Oculus Go & Quest: Relaunching app immediately after exiting causes device to freeze

UE - Platform - XR - Jul 26, 2018

4.20 Oculus Go projects cause the device to lock if immediately relaunching after exiting. It does not occur if:You wait ~20 Seconds before relaunchingYou press the power button after closing the a ...

[Feature Request] SpaceMouse Support

Tools - Jul 26, 2018

Support for 3Dconnexion SpaceMouse in the Editor. ...

Level Bounds Incorrectly Calculated If Particle System Does Not Have "Use Fixed Relative Bounding Box" Enabled

UE - Niagara - Jul 26, 2018

If "Use Relative Fixed Bounding Box" is disabled, level bounds will be incorrectly calculated. This seems to be similar to [Link Removed]. Found in 4.19 CL# 4033788, 4.20 CL# 4212847, 4.21 CL# 4233 ...

The 'Add New Key' button does not function within the Actor Sequence Editor within an object that has the Actor Sequence Component.

UE - Anim - Sequencer - Jul 26, 2018

The Actor Sequencer Timeline appears to not be able to correctly recognize the variables manipulated within the viewport. Thus, when attempting to add a keyframe after moving a component, within the ...

[Feature Request] Set Overridden Light Map Res

UE - Graphics Features - Jul 26, 2018

Set Light Map resolution via Blueprint or Python ...

When asynchronously loading levels using the "Async Load Primary Asset" node, the dirty flag of the loaded level becomes Enable

UE - Gameplay - Jul 26, 2018

Asynchronously loading a level that has one or more Actors using the "Async Load Primary Asset" node will enable dirty grug for that level asset. The cause is a modified code(CL-3764602) for the [L ...

ARCore Non-AR Camera inherits AR Camera rotation

UE - Platform - XR - Jul 25, 2018

When transitioning from AR map/pawn to Non-AR map/pawn the direction the phone is facing is applied to Non-AR pawn. Only occurring on Android/ARCore Also tested in Main CL #4229747 Tested with Pi ...