Initial Modules are clamped to a 0 to 1 time range

Rendering - Sep 18, 2015

The Initial Modules appear to be clamped to a zero to 1 time frame since 4.8 was released. Projects that are converted from 4.7.6 will have correctly working particle systems, but adding a new part ...

Data Only blueprints Class Defaults page become uneditable during runtime

Gameplay - Blueprint - Aug 7, 2015

During runtime, a data only blueprint's class defaults tab becomes greyed out and uneditable during runtime. The values for specific instances can still be edited via the detail's pane. ...

UHT will fail to build a project that contains a BlueprintPure UFUNCTION that returns an ENetMode value.

Core - Aug 5, 2015

Marking a function as BlueprintPure will result in a UHT build failure in Visual Studio if the function returns an ENetMode value. The ENetMode enum is not marked as a UENUM(), causing the build to ...

Child blueprint loses categories after parent is compiled and PIE

Gameplay - Blueprint - Jul 30, 2015

If a parent blueprint is compiled and then play in editor is utilized. The child blueprint will lose categories in it's my detail's pane until recompiled. Note: Licensee reports that variables res ...

Animtation Starter Pack: Character does not animate correctly moving Forward/Left or Backward/Right

Docs - Samples - Jul 30, 2015

In the Animation Starter Pack, if you hold down W+A simultaneosly to move Forward/Left OR S+D to move Backward/Right, the character does not face the proper direction and will appear to "slide" acro ...

Web browser widgets prevent projects from packaging

DevTools - AutomationTool - Jul 29, 2015

When a project incorporates a web browser widget it will cause the project to fail during packaging and or launch on. The launch will fail and produce an error (provided below). ...

Non-reflected header files not recognized by UHT

Core - Jul 28, 2015

A user adds 3 .h files though Visual studio where the first contains a struct, the 2nd includes the 1st, the 3rd includes the 2nd and tries to make a variable of the struct declared in the 1st. The ...

Editor windows do not lose focus when minimized on Linux

Platform - Linux - Jul 28, 2015

Using Ubuntu 15.04, editor windows do not layer correctly when minimized. Control remains with the minimized window. Ex. After minimizing a blueprint window, right clicking will still act as thoug ...

Blueprint derived from C++ class not saving correctly

Gameplay - Blueprint - Jul 27, 2015

The blueprint that the user is using loses some data when the editor closes and reopens despite saving all of the content. Note: Currently unsure of what exactly causes this but as I am able to rep ...

MakeEditWidget specifier does not create edit gizmo in blueprint editor

Gameplay - Blueprint - Jul 27, 2015

Using the MakeEditWidget specifier inside a UPROPERTY macro and creating a blueprint based on the class will show the translation gizmo inside the main editor viewport but the gizmo will not show up ...