The download page will take you to the 3.15 download
http://www.molanis.com/products/molanis ... r-downloadYou may get a trial if you have not tried it before. Latest features are here
http://www.molanis.com/products/molanis ... or-builderOur major version is 3.1, the subversion is 5 so the installer is called 3.15 (version-subversion) but some icons will show only the major version 3.1
Anyway we do not have downloads for previous versions so you always get the latest version (3.15 currently). If your current version does not tell you that there is a new version you are using the latest version already. For licensing issues and questions please send us an email.