3DCoat's Renderer got essential improvements: Screen Space Reflections and Lights have been introduced! So your renders can look way more realistic now. Enable the feature in Beta Tools, and then tick corresponding checkboxes in the Render room.
Translation symmetry support introduced! (requires enabling Beta tools as well).
Possibility to disable axial translation bars added.
Cut&Clone supports symmetry and soft Booleans now.
Freeze with empty STL fixed.
Correct job of the Sketch tool, correct interaction of Sketch with New Curves.
Opacity slider for the color of the Smart Material layer added. It solves the old standing problem when layers with white color become transparent.