Here are the updates for Creature Release 3.13:
Multi-select Anim Spline Knots Animation Spline Knots can now be multi-selected and manipulated across the timeline.
Anim Spline Knot Bug Fixes Bug fixes in Animation Spline Knot View when running Undo/Redo
Mesh Deform Physics Motor UI Fix Bug fixes for Mesh Deform Soft Body Physics Motor's UI