GC Clustering broken for USoundWave assets (crash)

UE - Foundation - Core - Mar 29, 2017

Assert crashes Editor in the GC system during packaging due to USoundWave assets not being configured for GC clustering. Disabling GC clustering in project settings is a workaround, but the fix is ...

Mesh vanishes on BP compile (components created by components issue)

UE - Gameplay - Blueprint - Mar 29, 2017

When a mesh is declared in a custom component class and that component is added to an actor class, compiling a blueprint based on the actor class will cause the mesh set in the component to vanish i ...

Potential crash when an active timer removes itself from the ActiveTimers array

UE - Editor - UI Systems - Slate - Mar 29, 2017

A licensee experienced a one-off crash that appears to be related to an active timer removing itself from the ActiveTimers array, leading to an out-of-bounds crash when we try to unregister it again ...

Movie play following Open Source crash editor when changing viewport size.

Media Framework - Mar 29, 2017

When playing movie in PIE, changing viewport size leads to Engine crash. This is not reproduced in 4.14.3 ...

Behavior Tree marked as changed on open when containing Run Behavior node

UE - AI - Mar 29, 2017

When a behavior tree contains a Run Behavior node, opening the behavior tree marks the asset as "modified" and users would get asked by the editor if they want to save it even when there has been no ...

The WITH_EDITORONLY_DATA preprocessor definition is not included in the list of definitions for a project

UE - Foundation - Core - Mar 28, 2017

The WITH_EDITORONLY_DATA preprocessor definition is not included in the list of definitions for a new project, or the UE4 solution. ...

JAVA_HOME Override is not exposed in Project Settings in the Mac Editor.

UE - Platform - Mobile - Mar 28, 2017

We discovered this issue when dealing with answerhub java issues. Previously the java version came bundled with the Mac OS, so there was no ability to override. Now that it is independent, we n ...

Listen Server Without Microphone Will Drop Clients with Microphone if Voice is Enabled

UE - Networking - Mar 28, 2017

Listen servers that do not have a microphone hooked up are dropping clients that do have microphones when the client attempts to transmit voice. The log contains the following errors: [2017.03.28- ...

Hot reloading changes to a struct causes data table assets to break

UE - Gameplay - Mar 28, 2017

If a data table asset is based on a custom struct, making changes to and hot reloading the struct will not update the data table in the editor. Restarting the editor will prevent the data table fro ...

Curve name cannot be changed when using FRuntimeCurveLinearColor

UE - Anim - Sequencer - Mar 28, 2017

When a custom data asset class have a FRuntimeCurveLinearColor defined variable, the curve name in the editor shows as "None" and cannot be edited. Regression: No - same behavior exists in 4.14.3 B ...