Unreal Engine Issues

VR preview Crashes for the Oculus Rift on 4.8 preview 3

If the User starts up the VR preview mode with an Oculus rift plugged in the editor will crash. ...

Fix forwarding of dedicated flag and number of players when running a functional test

As described in the UDN question, some settings aren't forwarded correctly to the game instance in PIE during a functional test. Proposed patch attached. ...

Fix possible crash if Android audio manager does not support certain properties

Not checking for a property not being supported by audio manager, need to protect it against NULL ...

TSR fix excessive flickering when subpixel details are in history but not input image

Put fix for UE-39713 into 4.14.3 (Memory leak in GPURealloc)

Using VR in standalone mode will cause the screen to go black in 4.8

If a user launches in standalone mode with the oculus plugged in and turned on and then proceeds to press Alt+Enter then the screen will just turn black. Must have multiple tabs in the editor open t ...

Fix iterative cooks to keep track of CookAdditionalFiles and delete them when the package file that created them is invalidated

A licensee reports they are using the CookAdditionalFilesOverride function in UObject to add files to the project. This file is properly copied into the Staging area during Packaging, and is appropr ...

Make Custom Event names start with "Event"/Fix "Event Event" issue with overridden Events

If you name an Event something like "Event Foo", overriding the event in a ChildBP gives you "Event Event Foo" To avoid this, please make Custom Event names Start with "Event" ...

Dragging and dropping a button into the designer tab of a widget blueprint in 4.8 will crash the engine

If a user tries to add a button to the designer tab of a widget blueprint the editor will crash. ...

Editor ES2 Feature Level preview and Mobile Preview PIE do not limit materials to 8 textures