0.9.1  - 13 Feb 2020

    + HTTP_VERSION_3
    * fix build with OCaml 4.10

0.9.0  - 13 Nov 2019

    * remove duphandle
    * fix Curl.pause segfault with libcurl >= 7.60.0

0.8.2  -  5 Aug 2018

    * deprecate duphandle
    + curlCode_of_int
    + CURLOPT_MIMEPOST
    + CURLOPT_SSH_KNOWNHOSTS CURLOPT_SSH_KEYFUNCTION
    + HTTP_VERSION_2_PRIOR_KNOWLEDGE

0.8.1  - 11 Mar 2018

    + CURLOPT_POSTREDIR
    * fix Multi.wait on windows (Nicolas Ojeda Bar)
    * require libcurl >= 7.28.0

0.8.0  - 28 Nov 2017

    * fix build on Windows/msvc (Nicolas Ojeda Bar)
    * fix debugfunction invocation
    * require libcurl >= 7.17.0
    * less mallocs per handle
    + CURLOPT_USERNAME CURLOPT_PASSWORD CURLOPT_LOGIN_OPTIONS CURLOPT_CONNECT_TO
    + build cmxs
    * fix build tests with OCaml 4.06.0

0.7.10 - 12 Jun 2017

    + CURL_SSLVERSION_TLSv1_3
    * O(1) vs O(N) speedup for workloads with lots of short-lived concurrent connections

0.7.9  -  3 Oct 2016

    * fix build with older libcurl

0.7.8  -  6 Sep 2016

    + CURLOPT_PIPEWAIT
    + CURLOPT_CERTINFO CURLINFO_CERTINFO
    + CURL_HTTP_VERSION_2 CURL_HTTP_VERSION_2TLS
    * CURLOPT_SSLVERSION is now a variant type (backward-incompatible change)

0.7.7  -  16 May 2016

    + Multi.setopt

0.7.6  -  25 Oct 2015

    * fix invalid memory access in CURLOPT_HTTPPOST handling (mfp)

0.7.5  -  24 Jul 2015

    * fix build with older libcurl

0.7.4  -  23 Jun 2015

    * fix build

0.7.3  -  22 Jun 2015

    + CURLOPT_MAIL_FROM CURLOPT_MAIL_RCPT
    - CURLOPT_STDERR
    * fix CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 and CURLOPT_INFILESIZE_LARGE
    * fix memory leaks in CURLOPT_HTTPPOST handling
    * use specific NotImplemented exception instead of generic Failure

0.7.2  -  23 Sep 2014

    * fix Curl.duphandle wrt CURLOPT_DNS_SERVERS
    * lwt: fix memory leak
    * Multi: keep Curl.t alive

0.7.1  -  12 May 2014

    * Multi: win32 support (arirux)
    + Multi.remove
    * lwt: handle Lwt.cancel
    * lwt: fix set_errorbuffer

0.7.0  -  8 Mar 2014

    * Curl_lwt: basic Lwt interface
    * make Curl.t a custom value (with compare and hash)
    * set_readfunction: assert correct length, do not silently truncate data
    * generate ocamldoc html with `make doc`
    * fix build: set CFLAGS for feature tests

0.6.1  -  11 Feb 2014

    * fix type of set_seekfunction
    * fix handling of exceptions from callbacks (break the transfer)
    + CURLINFO_CONDITION_UNMET TIMECOND_NONE TIMECOND_LASTMOD
    * fix build on windows
    * expose Curl.t underlying Curl.handle object
    * implement Curl.handle#get_redirecturl

0.6.0  -  29 Aug 2013

    * introduce bindings to asynchronous multi interface
    + Multi: set_socket_function set_timer_function action_all action_timeout action timeout
    * treat SSLVERIFYHOST_EXISTENCE as SSLVERIFYHOST_HOSTNAME, previous workaround was broken
    * MSVC compatibility
    * configure: do not override CFLAGS
    * expose set_sshprivatekeyfile

0.5.6  -  21 Mar 2013

    * configure: more robust test for libcurl

0.5.5  -  23 Feb 2013

    + CURLINFO_LOCAL_IP CURLINFO_LOCAL_PORT
    + pause
    + compatibility fixes for old libcurl versions

0.5.4  -  29 Jan 2013

    Makefile: add release target
    add CHANGES.txt
    Makefile: add distclean target

Older changes:

2012
    version_info: return features as list of strings
    more version info fields
    replace SSLVERIFYHOST_EXISTENCE with SSLVERIFYHOST_HOSTNAME for new libcurl
    + CURLOPT_RESOLVE CURLOPT_DNS_SERVERS
    + CURLOPT_PROTOCOLS and CURLOPT_REDIR_PROTOCOLS
    update Copyright
    fix free_curl_slist (crash with 7.24.0)
    Makefile: add uninstall target
    update ocaml m4 macros (in particular ocamlfind will be used by default, if present)
    + CURLINFO_PRIMARY_IP

2011
    + CURLOPT_PROXYTYPE
    + CURLOPT_OPENSOCKETFUNCTION
    + SSLVERIFYHOST_NONE
    support CURLOPT_AUTOREFERER

2010
    + version_info
    fix: memory leak in curl_slist handling
    disable checkConnection (kills performance with many handles)
    support CURLINFO_REDIRECT_URL
    tabs -> spaces
    fix: double free (connection->range)
    support all encodings
    fix: CURLINFO_FILETIME has type long
    add errno
    add strerror, return curlCode from remove_finished
    actually retrieve CURLINFO_FTP_ENTRY_PATH
    fix typo HAVE_DECL_CURLINFO_HTTP_CONNECTCODE
    remove CURLE_FTP_SSL_FAILED (breaks int to curlCode conversion)
    add README for ocaml/msvc build
    fix crash bug (use Store_field) in raiseError
    fix: do not use Store_field on Abstract_tag blocks
    install with ocamlfind on windows too
    fix ocamlfind installation
    wrap CURLM* as custom value
    fix build (build dllcurl-helper.dll once)
    link with ws2_32.dll for select for curlm_wait_data
    use explicit -dllpath in examples (so that examples work without installing)
    start use ocamlmklib
    tweak code and Makefile for msvc build

2009
    test code for threads
    + Curl.reset
    fix crash: NULL from curl_easy_getinfo
    fix: helper_* functions should return Val_unit
    examples/omulti: accept command-line args
    build dllcurl-helper (partially merged deb patch)
    + examples/omulti
    fix crash bug (use Store_field)
    + Multi.{add,perform,wait}
    + Connection_val
    + Curl.Multi.remove_finished
    make -Wall happier
    fix error in seekFunction
    start Curl.Multi
    fix locking in callbacks
    start from ocurl 0.5.1
