THIS IS FOR THE NEXT STABLE PD VERSION 0.53!!!! ANYBODY????
"Now that Miller has started the process of incorporating the new GUI code into his repo, it seems that now is a good time to get some more/better translations. The new GUI has pretty good localization support using the standard gettext .PO format (which is then converted to the Tcl .msg format). It uses Tcl's msgcat library to do the actual work in the GUI. So, now's a good time to start contributing. Fix up the languages that are there, or add more languages or even country-specific versions of a language.
You can start right away via weblate (our web-based translation helper) at: https://hosted.weblate.org/projects/pure-data/pure-data/ (login with your gitlab, github, google, facebook, bitbucket, fedora, ubuntu, opensuse,... account). there's about 20 languages (with English, German and French being 100% complete; and Spanish and Brazilian Portuguese being >90% completed), so if you speak one of those languages that still need work, now is the time to contribute. if your favourite language is not on the list, drop me a note so I can create the template.