Expanded support for replaceable components and better handling of component connectors in the diagram view.
The 12.3 release, including updates in 12.3.1, focuses on performance enhancements, improved visualization, and better user experience for creating and simulating complex engineering models. wolfram-systemmodeler-12-3-0-full-version
Uses the open-standard Modelica language, allowing for flexible component modeling, equation-based modeling, and integration with manufacturer component libraries. including updates in 12.3.1
Refined editing for model documentation, better display of classes with documentation only, and support for the WebP image format. focuses on performance enhancements
Users can now easily add links and variable references to plot captions.
Produces interactive 3D animations of simulations.
Utilizes 7000+ prebuilt components and over 500 example models to quickly build complex systems.