Link to Original Source
Metric. by the way, is actually American. It was Ben Franklin who came up with the system
As with most of the things that are claimed without citing sources, this is dubious. Why would Benjamin Franklin name an International System "SI" as in the french: "Systeme International" ? Why not have a look in an encyclopedia and see what they say about that ?
Other larger changes include a ported and feature-extended (with full hotplug and port multiplier support) AHCI driver (and SILI driver based on it) originally taken from OpenBSD, major NFS changes, and HAMMER updates. A pkgsrc GIT mirror has also been set up and put in use to make future pkgsrc updates quicker and smoother.
Two of the mirrors: