Crash on bake pose when skeleton contains a virtual bone

OLD - Anim - Jan 22, 2018

When a skeleton contains a virtual bone, performing Bake Pose can crash the editor. ...

Component inheritance does not appear to be consistent when running a project with the -game command line argument

UE - Gameplay - Blueprint - Jan 19, 2018

Component property inheritance sometimes does not behave as expected when opening a project with the -game command line argument. Attempting to load a child Blueprint through code may not correctly ...

[CrashReport] UE4Editor_OutputLog!SConsoleInputBox::OnKeyCharHandler() [soutputlog.cpp:710]

Tools - Jan 19, 2018

Comments from user:crashes when trying to type "dynamic" into the console tab I attempted the users repro in 4.19 Binary @ 3843120 and was unable to come up with a repro. ...

Crash when enabling Display Device Model setting for Motion controller component when no VR device is setup

UE - Platform - XR - Jan 19, 2018

Enabling Display Device Model in a motion controller with no VR device setup will cause the editor to crash ...

Selecting For Distribution no longer sets configuration to Shipping

UE - Platform - Mobile - Jan 18, 2018

It looks like the change to remove the configuration lock may have changed this behavior, too. It's important to set the configuration to Shipping because otherwise users will ship games accidental ...

Launching a packaged game will cause it to open on the leftmost monitor, ignoring your primary monitor

Tools - Jan 17, 2018

A licensee has reported that opening a packaged game in 4.18 and onward will cause the packaged game to appear on their left most monitor, rather than their primary monitor. This was not the case in ...

Major performance hit upgrading to 4.18 (game tick time - collision sweeps)

OLD - Anim - Jan 16, 2018

As of 4.18 and onward, collision sweeps related to Character Movement seem to be causing higher tick times than usual. Example project: [Link Removed] Regression?: Yes This did not occur in 4.17 ...

BindWidget meta tag throws error on compile if the bound widget is inherited

UE - Editor - UI Systems - Jan 15, 2018

The BindWidget meta specifier allows us to bind a native widget pointer to a widget added to the hierarchy of a UserWidget in the widget editor. However, it appears to only search for a matching wid ...

Blueprint nativization fail with UE4.18

UE - Gameplay - Blueprint - Jan 10, 2018

Switching the Blueprint Nativization mode to inclusive along with un-checking Event Driven Loader will result in an error when trying to package the project. ...