An important PSA for everyone using the
Aaron Drew, the maintainer for the original package has recently accepted the pull request to support RFC8484 resolvers and retire support for the outdated JSON API resolvers. That resulted in no longer compatible resolver urls (and no longer compatible OpenWrt config files). To avoid broken DNS resolution, the decision was made to rename the OpenWrt package from
https-dns-proxy which would use a different config file now (
That also resulted in a significantly larger number of supported resolvers and the luci app (Web UI) lists the ones I've tried. Adding new resolvers to Web UI is easy and requires no changes on the code, as resolvers are pluggable (thanks to @feckert for the suggestion).
luci-app-https-dns-proxy have been merged in master, 19.07 and 18.06 trees and should be available as packages shortly.
Last but not least, existing Web UI translations have been preserved despite the package name change (thanks @hnyman), but there are many new resources, so I'd like to ask all the translators to update their translations!
Next step would be creating the README, hopefully I can complete it some time during holidays.