Trisquel GNU/Linux is an Ubuntu-based desktop distribution which features free and open source software exclusively. The project's latest release, Trisquel 8.0 "Flidas", is based on Ubuntu 16.04 and includes support through to the year 2021. "The biggest internal change to the default edition is the switch from GNOME to MATE 1.12. The main reason for this change was that GNOME dropped support for their legacy desktop, which retained the GNOME 2.x user experience and didn't require 3D composition -- a feature that in many computers would still need non-free software to run at full speed. MATE provides a perfect drop-in replacement, it is very light and stable and it retains all the user experience design that we are used to from previous Trisquel releases. The next most important component is Abrowser 59 (based on Mozilla Firefox), which is not only fully-featured and quite faster than before, it has also been audited and tweaked to maximize the user's privacy without compromising on usability." Additional information can be found in the project's release announcement: https://listas.trisquel.info/pipermail/trisquel-announce/2018-April/000019.html