Download EMTPWorks 4.5.0 What is new EMTPWorks 4.5.0 EMTPWorks 4.3.1, released in July 2023, introduced improvements in simulation stability, user interface refinements, and enhanced automation tools compared to version 4.3. It was a maintenance update that focused on performance optimization and usability rather than major new modules. Key Enhancements in EMTPWorks 4.3.1 EMTPWorks 4.5.0 free