v6.6.2
- Fixed bug exporting to UFO composite glyphs referencing colorPalette layers (#973, #974).
- When exporting to UFO, ensure a component glyph has the same intermediate layers as the composite glyph using it, otherwise VF masters are incompatible (#971).
- Make the ContextualMarkFeatureWriter work with the new ufo2ft v3 variable feature writer API (#957, #972).