Fixed a sizing issue for the Quick Access Configuration dialog.

Parallelized collision detection.

Fixed a bug in physics data computation for MeshPart|MeshParts with LODs

Fixed crashes when MeshPart|MeshParts with LODs were displayed in ViewportFrame.

Added property changed messages for PlaybackSpeed in addition to Pitch, to make the name consistent with the property.

PlayerId is now correctly reported in crash dumps uploaded from Client.

The Mouse and Keyboard are now supported in-game on Xbox.

Added the new NoCollisionConstraint physics constraint, which prevents collisions between a specific pair of parts.