Solver 1. Optimized memory usage 2. Single-precision floating-point is supported 3. SIMD (AVX/SSE) is supported 4. The RecurDyn integration supports MPI 5. Both CPU and GPU solvers use a consistent lower limit for the length of periodic boundary 6. The GPU solver no longer requires the maximum size of simulation domain 7. The GPU solver supports rigid body 8. Improved profbin format for faster loading and reduced file size 9. The CSF model for surface tension now uses contact angles for the interaction with polygons 10. Improved handling of negative pressure 11. Pressure Poisson equation’s source term now uses the velocity divergence 12. Improved pressure gradients in directions tangent to polygons 13. Improved surface detection and normal calculations 14. Shear heating using velocity gradients 15. The Courant limiter option is now officially supported (for the RecurDyn integration as well) 16. JavaScript is now supported for the user-defined function of viscosity instead of Python. 17. Lengths of pathlines can now be calculated