The introduction of a new version of Autodesk ReForm improves processing times by up to 30%.
Retopology's base algorithm, Autodesk ReForm, has been updated, resulting in improved performance and stability. While the performance boost may vary depending on the input mesh, processing times are now up to 30% faster.
For more information on Retopology bug fixes, see the Retopology Tools for 3ds Max 1.4.0 Release Notes.