Hi guix(-data-service), The nl_NL.UTF-8 translation (*) are currently almost 100%. How about adding the nl_NL.UTF-8 locale? I sent a patch doing this to guix-devel as suggested in the README, but it seems to have been lost (see https://lists.gnu.org/r/guix-devel/2021-08/msg00132.html). (*) at least for the "guix" domain, the packages aren't translated much yet. Perhaps the locale list needs to be modified in other places as well (maybe ?). Greetings, Maxime.