Diffing Tool showing false positive when diff'ing identical blueprints using FText input pin

Tools - Localization - Sep 17, 2019

When diffing the two blueprints, the FText values are deemed different when they are the same. A workaround has been found by doing a pure string-compare for FText inside "GraphDiffControl::ArePinsD ...

CharacterMovement component is not accurately reflecting the characters velocity when becoming uncontrolled during movement.

Gameplay - Sep 16, 2019

The boolean "bRunPhysicsWithNoController" has an attached note that reads: " * Normally without a Controller, movement will be aborted and velocity and acceleration are zeroed if the character is w ...

Unable to connect to Pixel Streaming when using FireFox

PixelStreaming - Sep 11, 2019

It appears that Pixel streaming does not currently work with the Mozilla Firefox web browser Docs link: https://docs.unrealengine.com/en-US/Platforms/PixelStreaming/PixelStreamingIntro/index.html ...

Ghosting behind dither temporal AA with moving objects

Rendering - Features Teams - Sep 11, 2019

OnHit not firing when capsule collider passes onto very close and same height mesh

Physics - Sep 10, 2019

When a capsule collider passes from the top of one piece of geometry to another that is very close the OnHit event doesn't fire. I have attached a project that demonstrates the issue in 4.23. A vid ...

Invalidation box inside of scale box can cause jittering when using split anchors

Tools - UMG - Sep 9, 2019

When using a combination of Scale box, Invalidation box, and split anchors it can cause the child widget(S) of the invalidation box to jitter/shake. ...

Spline points deleted after movement

Tools - Python - Sep 6, 2019

Spline points are deleted from the Spline component after adding them in Python and then moving them in the scene. Tested in 4.21.2 (CL - 4753647) 4.22.3 (CL - 7053647), 4.23.0 (CL - 8386587), 4.24 ...

Widget component appears blurring when using a Vive with Temporal AA

Virtual Reality - Sep 6, 2019

When using the Vive and the Anti-Aliasing Method of "Temporal AA" Widget components appear blurry during movement. ...

CAD Geometry translation error

Datasmith - CAD - Sep 6, 2019

Importing the CAD file into Datasmith causes huge surfaces to appear on the model that do not appear in the CAD software. This was reported and tested in 4.22 (4.22E2). This was reproduced in 4.23 ...