Mesh Painting sometimes fails to paint the closest face in the hovered area

Tools - Oct 10, 2016

Sometimes it's not catching certain polys as vertex paint targets. Looks like it happens when there's more than one layer of forward facing geometry over the highlighted area, and it just takes the ...

Include Source for additional Programs in UE4 Release

UE - Foundation - Build - Rocket (Installed Engine) - Oct 10, 2016

User pointed out that the Launcher version of the Engine only has source for UnrealHeaderTool but there is a lot more on Github. Would suggest including at least UAT/UBT to aid anyone who wants to d ...

Crash undoing "replace actor with" when replaced object constructs child actors

UE - Gameplay - Oct 10, 2016

The problem seems to be that the construction scripts doubled up all the BlueprintCreatedComponents, so there are now 2 scene components(actually the same one duplicated) and now 2 child actor compo ...

Blueprint - Crash when a function takes an event as a parameter

UE - Gameplay - Blueprint - Oct 10, 2016

Looks like maybe we aren't replacing the source delegate function (SignatureFunction) reference on the UDelegateProperty after recompiling the class - the function's owner name has the TRASHCLASS pr ...

OnRep_ReplicatedAnimMontage causes popping when montage ends

OLD - Anim - Oct 8, 2016

UAbilitySystemComponent::OnRep_ReplicatedAnimMontage doesn't handle some edge cases when stopping the montage when blending is involved. Namely, it's possible on a client (due to latency, etc.) that ...

Launching to HTML5 creates an 'uncaught exception: out of memory'.

UE - Platform - Mobile - Oct 7, 2016

After updating Binary to the latest CL to bypass the HTML5 issues of 3149070, I ran into an HTML5 issue. Launching onto HTML5 Firefox opens a new window with the message 'uncaught exception: out of ...

Editor Crashing when trying to launch on to any device.

UE - Graphics Features - Oct 7, 2016

When trying to launch on to any device the editor crashes. ...

Layered Blend Per Bone node doesn't update immediately when adding Branch Filters

OLD - Anim - Oct 7, 2016

When adding Branch Filters to a Layered Blend Per Bone node, the Details panel will not updated immediately. The user will needs to deselect and select the node again to see the added filters. So ...

Ctrl+Dragging multiple pins at once will sometimes drop pins

UE - Gameplay - Blueprint - Oct 7, 2016

Ctrl+Dragging multiple pins at once will sometimes drop pins This is a regression. The same setup was working in 4.12.5, but isn't working in 4.13.1 & Main (4.14) User Description: Blueprint conn ...

Map Build Data Registry node not visible after building lighting

UE - Graphics Features - Oct 7, 2016

When the user builds lighting on a level, the Map Build Data Registry node is marked dirty, but isn't visible to the user initially. Selecting the filters dropdown, checking and unchecking a filter ...