GetUniqueBuildID should use GetLocalNetworkVersion for default value

Automation - Nov 13, 2018

See https://udn.unrealengine.com/questions/466694/index.html GetUniqueBuildID() was changed in 4.20 so the value returned by default was the same as the network version. However FNetworkVersion::Ge ...

The Mirror option in the Physics Asset editor is not accurate

Physics - Nov 13, 2018

The Mirror option in the Physics Asset editor is not accurate at mirroring the bodies. The position and rotation is always skewed. Regression? No This occurs in 4.20 ...

Can not save if overwriting when creating DataAsset with Blueprint's AssetTools

Tools - Nov 13, 2018

I found out that when creating a DataAsset from AssetTools, The load flag (bHasBeenFullyLoaded) of the created Asset is not set, It seems to be in a state where overwriting saving has not been compl ...

Investigate bNetStartup not being set properly for ChildActorComponent actors in streamed in levels

Networking - Nov 12, 2018

bNetStartup for actors spawned by a ChildActorComponent placed into a level may not be set properly, causing references to those actors to not replicate to clients. ...

Game projects that rely on legacy include paths are not compatible with Blueprint nativization.

Gameplay - Blueprint - Nov 10, 2018

Using legacy-style #include paths in a game project is allowed by UBT by default, but it's currently not compatible with Blueprint nativization, as it does not account for this possibility. Current ...

Rect Light Source Creates Black Artifacts When Overlapping a Mesh While Light Shaft Bloom Is Enabled

Rendering - Nov 9, 2018

A black line will appear If a Rect Light is overlapping a mesh while a Directional Light has light shaft bloom enabled. This line will originate from where the edge of the source is overlapping the ...

Creating a Blueprint Variable for InputActionKeyMappings, and then removing the default input parameter causes crash.

Gameplay - Input - Nov 9, 2018

Upon creation and compilation of a Blueprint Variable of type InputActionKeyMappings, when clicking the "X" to remove the default input key parameter causes the editor to crash. ...

Delay when attempting to input Korean characters using an IME with certain types of text boxes

Tools - Localization - Nov 8, 2018

A user has reported that inputting Korean into certain types of text boxes in the editor using an IME results in delayed input. The user reports that this occurs with SMultiLineEditableTextBox in th ...

Copy+Paste with custom widget seems to "break link" with default values

Tools - UMG - Nov 8, 2018

It should be noted that this issue does not occur if you were to create a new "test widget" (by dragging it from the widget list) every time instead of copying and pasting an existing widget. The i ...

Possession is not replicated properly to some clients

Networking - Nov 8, 2018

A user has reported an issue where Possession replication or Character Movement replication, unsure of which, is not working properly for some clients. It seems to work fine for the first client but ...