"ERR: Transient text cannot be serialized" after converting to 4.8

Core - Jul 3, 2015

"ERR: Transient text cannot be serialized" after converting to 4.8. Many users are seeing them in the logs. Example Project: [Link Removed] ...

Editing an instanced variable that is nested in two other instanced variables causes a crash

Gameplay - Blueprint - Jul 2, 2015

If a user edits a instanced variable which is nested inside two other instanced variables in blueprint editor, a crash will occur ...

Crash Building Lighting with Tile Map in Level

Gameplay - Paper2D - Jul 2, 2015

Built Lighting with Tilemap in ViewportSaved Paper2D Project after editing blueprint graph Building lighting with a non-empty Tilemap causes crash. The editor builds fine with an empty Tilemap howeve ...

Paper2D JSON files are being imported as Data Tables

Tools - Jul 1, 2015

Since Data Tables were changed to allow importing from JSON files, this has stopped the Paper2D importers from working. We need the Data Table import to be lower priority than anything else to allo ...

Collisions doesn't work at BeginPlay against Instanced Meshes if their Mobility is Static

Physics - Jul 1, 2015

User reports that in 4.8 in some cases bodies for Static-mobility ISMC instances are not yet initialized when BeginPlay is called. It seems like deferred creation for level streaming should be com ...

Steam friends list is duplicated when opened for a second time in the packaged version of Shooter Game

Networking - Jun 29, 2015

If a user is logged into a Steam account with between 1 and ~10 friends (Max depends on resolution, as it'll push the excess off the screen) and they open the friends list multiple times, it'll dupl ...

Atmospheric Fog placed in BP will not render in Standalone or Packaged Game

Rendering - Jun 29, 2015

Atmospheric Fog when placed inside of a Blueprint, and the BP placed in level will render correctly in PIE and Editor but will not render at all in Standalone Game, Launch or Packaged Games. This i ...

Engine.AIControllerClassName doesn't work when pointing at game-specific controller class

Gameplay - AI - Jun 29, 2015

Engine.AIControllerClassName is being used in APawn's CDO creation, and if game-side AIController class is indicated it may not be available yet, which results in APawn not having AIControllerClass ...

[MAC]: Leap Motion Support?

XR - Jun 29, 2015

Can we add Leap Motion support to the Mac? The current UE4 plugin doesn't support the Mac, but the Leap has official Mac drivers, so it should be possible to add. ...

[MAC][OCULUS]: Oculus Audio SDK Support

XR - Jun 29, 2015

When/if Oculus ever restore Mac support add the audio SDK too. Investigate if there's anything we can do in the interim and if not then do a much better job that VR only works on Windows & add dialo ...