18.13 support metalink in http headers
18.14 --fail without --location should treat 3xx as a failure
18.15 --retry should resume
+ 18.16 send only part of --data
19. Build
19.1 roffit
See https://github.com/curl/curl/issues/1084
+18.16 send only part of --data
+
+ When the user only wants to send a small piece of the data provided with
+ --data or --data-binary, like when that data is a huge file, consider a way
+ to specify that curl should only send a piece of that. One suggested syntax
+ would be: "--data-binary @largefile.zip!1073741823-2147483647".
+
+ See https://github.com/curl/curl/issues/1200
19. Build