Dear GMSH-developers, New version 5.1.0 of Metis-library has been released under the open-source Apache license [1]. It is already packaged and available in Debian [2]. Could you, please, consider migrating into this newer version and support system-installed one? Thank you, [1] http://glaros.dtc.umn.edu/gkhome/metis/metis/changes [2] http://packages.qa.debian.org/m/metis.html Anton