13.12 Reduce CA certificate bundle reparsing
13.13 Make sure we forbid TLS 1.3 post-handshake authentication
13.14 Support the clienthello extension
+ 13.15 Support latest rustls
14. GnuTLS
14.2 check connection
https://datatracker.ietf.org/doc/html/rfc7685
https://github.com/curl/curl/issues/2299
+13.15 Support latest rustls
+
+ The rustls backend does not build with the latest rustls-ffi version due to
+ API changes. Taking this bump should be a first step towards fixing the
+ remaining issues that still keeps the rustls backend experimental in curl.
+
+ See https://github.com/curl/curl/issues/12737
+
14. GnuTLS
14.2 check connection