curl the next few years - perhaps
Roadmap of things Daniel Stenberg wants to work on next. It is intended to serve as a guideline for others for information, feedback and possible participation.
"Complete" the HTTP/3 support
curl has experimental support for HTTP/3 since a good while back. There are some functionality missing and once the final specs are published we want to eventually remove the "experimental" label from this functionality.
HTTPS DNS records
As a DNS version of alt-svc and also a pre-requisite for ECH (see below).
ECH (Encrypted Client Hello - formerly known as ESNI)
See Daniel's post on Support of Encrypted SNI on the mailing list.
Initial work exists in https://github.com/curl/curl/pull/4011