SOLIDWORKS 2020 introduces significant enhancements for all users, focusing on performance, usability, and design flexibility. Key updates include improved assembly loading with a detail slider, expanded Large Design Review capabilities, and Detailing Mode for rapid access to large drawings. Interface improvements feature enhanced tooltips, custom scales, and better folder organization. New design tools include G3 sketch relations for smoother curves, Silhouette Entities for body selection, and flexible components for springs and cables. Additional upgrades include improved surface offset handling, fillet repair, and advanced quickmate options. These features collectively streamline workflows, boost efficiency, and deliver greater control for complex designs.