• [otlLib] Disable GPOS7 optimization to work around bug in Apple CoreText. Always force Chaining GPOS8 for now (#2540).
• [glifLib] Added outputImpliedClosingLine=False parameter to Glyph.draw(), to control behaviour of PointToSegmentPen (6b4e2e7).
• [varLib.interpolatable] Check for wrong contour starting point (#2571).
• [cffLib] Remove leftover GlobalState class and fix calls to TopDictIndex() (#2569, #2570).
• [instancer] Clear AxisValueArray if it is empty after instantiating (#2563).