3Muri turned ten, proving itself as the leader software in the analysis of masonry structures, in Italy and on an international level. In order to use all the suggestions received by 3Muri users, we started a rewriting process of the whole software. The result is the new release 10, completely renovated and enhanced. The push-over analysis is the best method to respond to the requests of modern calculation methods for structures in seismic areas, with particolar regard to the global ductility calculation. The displacement verification has replaced the resistance verification, highlighting, by the push-over analysis, the structure criticalities. The 3Muri solver has proved particularly reliable through tests carried out by several universities and research centers, national and international, providing results that accurately represent the real structure behavior. This can be seen in studies in which are successfully compared the effects of earthquake on real structures damaged by recent earthquakes (L'Aquila and Emilia) and the numerical forecasts. With the same calculation model it is also possible to fulfill the static verification, just for the vertical loads.