The video highlights key drawing enhancements in SOLIDWORKS 2020 designed to boost productivity and streamline documentation. It introduces customisable sheet scale lists, allowing users to tailor scales to industry standards. Section views now support hole callouts, including those created without Hole Wizard, ensuring complete machining details. A new chain dimension type enables stacked dimensions with automatic adjustments and conversion to baseline dimensions, usable in sketches and drawings. Alternate position views can now be applied to part models, aiding in visualising motion or design variations. These improvements collectively make creating and managing drawings faster and more efficient for design professionals.