Plausible Community Edition
plausible.io"We’re also keeping some of the newly released business and enterprise features (funnels and ecommerce revenue metrics at the time of being) exclusive to the business plan subscribers on our Plausible Analytics managed hosting."
"To provide a better service and experience to people who pay our bills, Plausible CE will continue to be community-supported only."
It sounds like they don't plan on upgrading the Community Edition...
In case this change does not jibe with you, consider switching to Wide Angle Analytics. Funnels will go GA in Q1, available to every subscriber without extra charge.