14. Next SONAME bump
14.1 http-style HEAD output for ftp
14.2 combine error codes
+ 14.3 extend CURLOPT_SOCKOPTFUNCTION prototype
15. Next major release
15.1 cleanup return codes
CURLE_TFTP_NOTFOUND => CURLE_REMOTE_FILE_NOT_FOUND
CURLE_TFTP_PERM => CURLE_REMOTE_ACCESS_DENIED
+14.3 extend CURLOPT_SOCKOPTFUNCTION prototype
+
+ The current prototype only provides 'purpose' that tells what the
+ connection/socket is for, but not any protocol or similar. It makes it hard
+ for applications to differentiate on TCP vs UDP and even HTTP vs FTP and
+ similar.
+
15. Next major release
15.1 cleanup return codes