Physics simulation shows strange behavior with specific skeletal mesh configurations

UE - Simulation - Physics - Mar 3, 2017

PhAT is inconsistent on when it does and doesn't apply scale to Constraint positions. This leads to cases where the positions provided create constraints that may not work when the Preview Skeletal ...

Collision Responses will reset to previous setting after changing the Preset Collision Profile

OLD - Anim - Mar 1, 2017

Collision Responses will reset to previous setting after changing the Preset Collision Profile. After the change is made and "Accept" is pressed, the Collision Responses will still have the old ch ...

Launch on fails during staging with a SafeCopyFile Exception for MfMedia.uplugin

Tools - Jan 10, 2017

Was able to repro this on machines with and without machines set up for Xbone testing. ...

Events on frame 0 fire twice

UE - Anim - Sequencer - Jan 17, 2017

Regression - does not occur in 4.13.2 or 4.14.3 Does occur in Dev-Sequencer ...

Machine ID is not being shown on the crashreporter website

UE - Foundation - Core - CrashReportClient - Jan 13, 2017

This is a regression from 4.14.3 ...

Failure packaging for Android with Configure for deployment to Daydream enabled

UE - Platform - Mobile - Jan 5, 2017

Found on: 4.15 Binary CL-3247232 Unable to package for android when Configure for deployment to Daydream is selected. (Packaging without it enabled succeeds even with the same other settings, but c ...

Reimporting skeletal mesh clears material references from material slots

Tools - Jan 30, 2017

This occurs in //UE4/Release-4.15, //UE4/Dev-Editor, and //UE4/Main Does not occur in 4.14.3 ...

Cannot add set/map variables to user defined structs

UE - Gameplay - Blueprint - Jan 11, 2017

For 4.15, we should (ideally) support this, or only provide the array option in sturct (if the other path is too big a change for 4.15 post-branch). ...

[CrashReport] Mac crash in FMinimalDummyForwardLightingResources

UE - Graphics Features - Jan 18, 2017

This is a frequent crash occurring in the 4.15 Preview. No other information is currently known. Regression? Yes - there is no evidence of this occurring in 4.14 ...