• PHP output now outputs libcurl code instead of Requests
• the command line tool now prints usage if you don't pass any arguments to it, like curl. pass - or --stdin to read the command from stdin
• renamed the "browser" option for --language in the cli to "javascript"
• support for --proxy --digest --referer --cert/--key --cacert/--capath --output in the Python generator
• bash comments in input are skipped
• tons of minor fixes for correctness, such as allowing repeat headers and only parsing url-encoded data when it can be posted like it will be by curl