https://techcrunch.com/2019/09/10/mozilla-launches-a-vpn-brings-back-the-firefox-test-pilot-program/

Mozilla today announced that it is bringing back the Firefox Test Pilot program to allow users to try out new features before they are ready for mainstream usage. While the name is familiar, though, the overall goals of the new program are a bit different from the last iteration and the focus is less on crazy experiments and more on beta testing products that are almost ready for public consumption.

The first new project in the Test Pilot program is the beta of the Firefox Private Network VPN service, which is now available in the U.S. for Firefox desktop users.