Unreal Engine Issues

Large round stone in ZenGarden is no longer reflective

This is a regression from 4.14.3 at CL 3251583 This is only happening in packaged/standalone ...

Cloth environment collisions with APEX clothing is not thread safe.

This looks like a thread safety bug that's been in the clothing system for a very long time. Essentially a skeletal mesh component does a transform update and attempts to update the collisions of a ...

PlatformMediaSources fail to load in the editor.

MIDIDeviceController.h causes compilation errors when included in an external module

When you attempt to access MIDIDeviceController.h in your own project, it'll fail when you include it. This is the main error, while the other is a syntax error: missing type specifier - int assume ...

Raw Input debug info doesn't display axis properties until input is made

After running "showdebug rawinput", axis properties will not be visible in the debug information on screen, until the user makes input on the non-XInput device. ...

QAGame Crashes on launch on iphone 6 (iOS 8)

this crash was encountered during the mobile compat for 4.15. So far, just this device has been affected. ...

SunTemple fails to open on some Android devices.

This is occurring on device 2888_KindleFireHD8.9" This is a regression from 4.14 ...

Running ShowDebug console command during countdown in VehicleGame disables input

REGRESSION No, occurs in 4.14.3 In VehicleGame, if the user runs a "showdebug" command (such as "showdebug animation" or *showdebug rawinput") while the starting countdown is going on, all input wi ...

Hierarchical Instance Static Mesh's array does not reorder itself correctly

When an instance is removed from a Hierarchical Instanced Static Mesh's array, if there are indices that are further along in the array that fill that index, the last index in the array is used to d ...

Separate Fill Alpha does not work on font outlines when outline size is set to 1

Font outlines render underneath the text, meaning that partially transparent text will allow the outline color to show through. This can be avoided by enabling Separate Fill Alpha. However, that opt ...