UGameplayStatics::SpawnEmitterAttached keeps relative location when SnapToTarget is used.

UE - Gameplay - Aug 10, 2016

UGameplayStatics::SpawnEmitterAttached will keep relative position when using SnapToTarget. ...

Slovakian keyboard inputs missing in editor input menus

Tools - Aug 19, 2016

A number of input keys from Slovakian keyboards do not appear in the input mapping context menus when pressed. Some examples are: ľ,š,č,ť,ž,ý,á,í,é ...

'Used with Landscape' missing in Details panel within Usage section of Material Editor

UE - Rendering Architecture - Materials - Aug 29, 2016

The 'Used with Landscape' option no longer appears/exists within the Material Editor under the Usage section. ...

[CrashReport] UE4Editor_Engine!operator new<FBatchedLine,FDefaultAllocator>() [array.h:2812]

OLD - Anim - Jun 2, 2016

Error message: Assertion failed: (Index >= 0) & (Index < ArrayNum) [Link Removed] [Line: 804] Array index out of bounds: 175 from an array of size 171 Source Context: 2797 2798 temp ...

Damage Causer description different between Radial Damage and Radial Damage with Falloff

UE - Gameplay - Blueprint - May 23, 2016

The tooltip text describes the Damage Causer of Radial Damage with Falloff differently than the Damage Causer for Radial Damage nodes. These should be the same. Regression (no) issue (does) occur ...

AnimBP Bug: Print string triggered though not referenced

UE - Gameplay - Blueprint - Feb 10, 2015

Newly created animation blueprints will fire themselves during any form of PIE if they have been newly created during that session and even if no assets in the scene reference them at all. Restartin ...

Ribbon Emitters Do Not Properly Kill Trails On Source Loss

UE - Graphics Features - Nov 18, 2016

"Dead Trail on source lost" doesn't seem to work consistently. This is apparent when the source emitter's duration is longer than the particles being emitted. This bug also occurs if there is vary ...

dragging from wildcard array output to a node with an exec pin changes wildcard to exec variable

UE - Gameplay - Blueprint - Oct 18, 2016

dragging from wildcard array output to a node with an exec pin changes wildcard to exec variable. Regression (no) issue (does) occur in 4.12.5 ...

Error given when making an array of delegates

UE - Gameplay - Blueprint - Nov 2, 2016

Error given when making an array of delegates. The user can make an array of delegates, however this throws an error on compile ...

USceneComponent::PropagateTransformUpdate could avoid calls to MarkRenderTransformDirty when transform does not change

UE - Gameplay - Nov 16, 2016

From the UDN: "In USceneComponent::PropagateTransformUpdate, even when Transform has not changed, Bounds are updated and MarkRenderTransformDirty is called. I think that judging whether Bounds have ...