Unreal Engine Issues

Array inputs on event dispatcher cause a compiler note.

Looks related to [Link Removed], but it appears that something was overlooked. Probably requires a similar fix for the delegate node. ...

I get a compile error when using Particle SubUV nodes and tessellation.

I think tessellation will be discontinued in the future, but I will report it just in case. The licensee is not keen on fixing this problem. ...

Crash when getting input action value from a component

NOTE: I have been unable to repro this locally, but the crash is because of a null de-reference so we can at least add that to fix up the issue for them.  ...

Parameters end up associated with the wrong layer after certain material layer swaps

The licensee has also provided an explanation as to why this issue occurs + guidance for a potential fix. Please see the UDN for more details. ...

Projects crash on Android when trying to load mips

Projects that are deployed in the Debug configuration crash when trying to load mips on the Android device. I do not see this issue when launching a project onto Android using the Test configuratio ...

Crash upon launching packaged game with nativized blueprints that include Add Child Actor Component node with a class already set

When using the Add Child Actor Component node with a class set on the node with Blueprint Nativization enabled, the packaged game crashes upon launch. A workaround for this is to leave the class bla ...

Particle memory can be corrupted leading to a crash

Game does not exit when exited through SteamVR UI

Previously the game would crash (see: [Link Removed]), but the fix now keeps the game running without VR instead. ...

Realtime rendering gets disabled when simulating in editor

Realtime rendering gets disabled every time you simulate in the editor This does not occur in Main and is a regression from 4.13.2 ...

LandscapeComponent generates incorrect OccluderVertices for software occlusion

OccluderVertices didn't consider the subsection's transition, so the position of the OcclusderVertices are not correct. I made a fix as follows: [Image Removed] [Image Removed] ...