Behavior tree observers don't work with OnValueChange mode

Gameplay - AI - May 25, 2015

Behavior tree observers do not notice the OnValueChanges ...

Unreal Frontend output log is garbled if using non-ASCII language

Core - May 25, 2015

If you set the editor language to a non-ASCII language like Japanese, Korean or Chinese, any localized strings that have non-ASCII characters will appear as "?" in the output of UnrealFrontend. [Im ...

Linux editor can fail on start due to a stale TPS library in Engine/Binaries/Linux

Platform - Linux - May 21, 2015

For 4.8, we moved LinuxNativeDialogs, a third-party library, to a different location (and also changed its API somewhat, so the old library is binary incompatible). However, some users apparently a ...

World Displacement is behaving incorrectly on Landscapes

Tools - Landscape - May 21, 2015

When applying a Landscape Layer Coordinate to a Base Texture and a Displacement Map Texture, the two textures do not line up correctly on a tessellated landscape. When reproducing this I noticed in ...

Ctrl+z does not work within the blueprint editor

Gameplay - Blueprint - May 21, 2015

Ctrl+z being used within the blueprint editor does not respond. If you translate a cube around the viewport and press ctrl+z, the cube does not revert back to the original location. ...

Entering values manually for an object location inside the blueprint editor viewport no longer works

Gameplay - Blueprint - May 21, 2015

When you move a cube around the viewport and then enter 0 within the location, rotation or scale xyz input, the cube does not reset. 4.8 regression range: BROKEN: CL-2549132 WORKING: CL-2548694 ...

A static object using 'Complex as simple' collision will not collide with a dynamic object that is simulating physics

Physics - May 20, 2015

If a static object has 'Use Complex collision as simple' set as its collision type, it'll collide with a player but will not collide with objects that are dynamically simulating physics. ...

Crash when Opening the Class Defaults or Class Settings Tab within an Actor Blueprint

Gameplay - Blueprint - May 19, 2015

A crash occurs when attempting to open the 'Class Defaults' or 'Class Settings' tab of an Actor Blueprint. If the 'Details' tab is already open and you close it and attempt to reopen the options, th ...

Using FObjectFinder outside of the constructor causes crash

Core - May 19, 2015

If FObjectFinder is used in a function other than the constructor, which should not be done, it causes a crash. ...

Launch on for Win64 produces fatal error

Core - May 18, 2015

Creating a C++ project and then attempting launch on for Windows 64 causes a fatal error crash in 4.8 preview 2 binary from launcher. Project recovers from fatal error and can then package and run . ...