With almost 40 described bug fixes curl and libcurl 7.19.0 come flying with a range of new things, including the following:

• curl_off_t gets its size/typedef somewhat differently than before. This may cause an ABI change for you. See lib/README.curl_off_t for a full explanation.
• Added CURLINFO_PRIMARY_IP
• Added CURLOPT_CRLFILE and CURLE_SSL_CRL_BADFILE
• Added CURLOPT_ISSUERCERT and CURLE_SSL_ISSUER_ERROR
• curl’s option parser for boolean options reworked
• Added –remote-name-all
• Now builds for the INTEGRITY operating system
• Added CURLINFO_APPCONNECT_TIME
• Added test selection by key word in runtests.pl
• the curl tool’s -w option support the %{ssl_verify_result} variable
• Added CURLOPT_ADDRESS_SCOPE and scope parsing of the URL according to RFC4007
• Support –append on SFTP uploads (not with OpenSSH, though)
• Added curlbuild.h and curlrules.h to the external library interface

We’ve worked really hard to get this to be a really solid and fine release. I hope it’ll show.

I’m happy to announce the 103rd curl release: curl and libcurl 7.18.0.

No less than 35 persons beside myself contributed with info, reports and/or code to make the release as it turned out. We’ve added a bunch of new features and we’ve solved well over 30 different bugs. This is the news:

Changes:

• data-urlencode
• CURLOPT_PROXY_TRANSFER_MODE
• no-keepalive – now curl does connections with keep-alive enabled by default
• socks4a added (proxy type CURLPROXY_SOCKS4A for libcurl)
• socks5-hostname added (CURLPROXY_SOCKS5_HOSTNAME for libcurl)
• curl_easy_pause()
• CURLOPT_SEEKFUNCTION and CURLOPT_SEEKDATA
• keepalive-time
• curl help output was re-ordered

Bugfixes:

• curl-config –features and –protocols show the correct output when built with NSS, and also when SCP, SFTP and libz are not available
• free problem in the curl tool for users with empty home dir
• curl.h version 7.17.1 problem when building C++ apps with MSVC
• SFTP and SCP use persistent connections
• segfault on bad URL
• variable wrapping when using absolutely huge send buffer sizes
• variable wrapping when using debug callback and the HTTP request wasn’t sent in one go
• SSL connections with NSS done with the multi-interface
• setting a share no longer activates cookies
• Negotiate now works on auth and proxy simultaneously
• support HTTP Digest nonces up to 1023 letters
• resumed ftp upload no longer requires the read callback to return full buffers
• no longer default-appends ;type= on FTP URLs thru proxies
• SSL session id caching
• POST with callback over proxy requiring NTLM or Digest
• Expect: 100-continue flaw on re-used connection with POSTs
• build fix for MSVC 9.0 (VS2008)
• Windows curl builds failed file truncation when retry downloading
• SSL session ID cache memory leak
• bad connection re-use check with environment variable-activated proxy use
• –libcurl now generates a return statement as well
• socklen_t is no longer used in the public includes
• time zone offsets from -1400 to +1400 are now accepted by the date parser
• allows more spaces in WWW/Proxy-Authenticate: headers
• curl-config –libs skips /usr/lib64
• range support for file:// transfers
• libcurl hang with huge POST request and request-body read from callback
• removed extra newlines from many error messages
• improved pipelining
• improved OOM handling for data url encoded HTTP POSTs when read from a file
• test suite could pick wrong tool(s) if more than one existed in the PATH
• curl_multi_fdset() failed to return socket while doing CONNECT over proxy
• curl_multi_remove_handle() on a handle that is in used for a pipeline now break that pipeline
• CURLOPT_COOKIELIST memory leaks
• progress meter/callback during http proxy CONNECT requests
• auth for http proxy when the proxy closes connection after first response