Unreal Engine Issues

Local variables in Blueprint functions don't support default values of Custom Structs

I make a custom struct and assign default values to it's member floats, etc. When I use that in a Blueprint, the defaults work as expected. However, when I reference it as a local variable in a BP f ...

Add support for converting or copying matinee move track (subtracks) to Sequencer

Unable to install project built with multiple support arm* on iOS device

Hit this while running regression pass. I was able to successfully install the same project on the device but built for DebugGame instead of Shipping. ...

PrintString in GameMode construction script is never fired (not shown in output log)

From Joe Conley: I'm not sure exactly when the game mode is spawned in the case of PIE, but hooking up a print string node to the start of the construction script, I never see that printed in the o ...

It's possible that navmesh size is limited by something else than number of bits in polyref

This needs investigation, but I think I've stumbled on it while working on GDC map as well - with tiles small enough navmesh stopped generating even though we should be within the huge limits we hav ...

Sequencer does not support Quaternion Rotation when manipulating transform tools or piloting cameras

Noticing an issue when keying a camera and then playing back the animation it turns or spins in directions i never intended. Think we need check box for toggling Use Quaternion linear interpolation ...

Sub Anim Instances don't properly account for Blend Weight when firing notifies.

CAD Datasmith no longer support Rhino 6 materials/texture on import

Ensure fires during nativized build while packaging for any BP class based on UAnimNotify

Cooking will fail while attempting to convert a non-data-only Blueprint class based on the native UAnimNotify class when Blueprint nativization is enabled. Workaround in lieu of a fix would be to e ...

Incorrect number of parameters in empty Shipping version of the DrawDebugString() function signature

The DrawDebugString() function has to versions. One is the actual function to display a string of debug text in non-Shipping builds, and the other is an empty function that is used in Shipping build ...