curl/RELEASE-NOTES

curl and libcurl 7.80.0

 Public curl releases:         204
 Command line options:         243
 curl_easy_setopt() options:   294
 Public functions in libcurl:  86
 Contributors:                 2511

This release includes the following changes:

 o CURLOPT_MAXLIFETIME_CONN: maximum allowed lifetime for conn reuse [25]
 o CURLOPT_PREREQFUNCTION: add new callback [17]
 o libssh2: add SHA256 fingerprint support [4]
 o urlapi: add curl_url_strerror() [21]
 o urlapi: support UNC paths in file: URLs on Windows [20]
 o wolfssl: allow setting of groups/curves [22]

This release includes the following bugfixes:

 o BINDINGS: URL updates [30]
 o build: remove checks for WinSock 1 [36]
 o c-hyper: use hyper_request_set_uri_parts to make h2 better [39]
 o CI/makefiles: introduce dedicated test target [34]
 o ci: update Lift config to match requirements of curl build [1]
 o cleanup: constify unmodified static structs [2]
 o cmake: with OpenSSL, define OPENSSL_SUPPRESS_DEPRECATED [14]
 o cmdline-opts: made the 'Added:' field mandatory [37]
 o connnect: use sysaddr_un from sys/un.h or custom-defined for windows [23]
 o curl-openssl.m4: modify library order for openssl linking [40]
 o curl-openssl: pass argument to sed single-quoted [15]
 o curl.1: remove mentions of really old version changes [38]
 o curl: print help descriptions in an aligned right column [16]
 o curl_ntlm_core: use OpenSSL only if DES is available [42]
 o CURLOPT_HTTPHEADER.3: add descripion for specific headers [35]
 o examples/imap-append: fix end-of-data check [7]
 o gen.pl: insert the current date and version in generated man page [11]
 o HTTP3: fix the HTTP/3 Explained book link [27]
 o http: fix Basic auth with empty name field in URL [24]
 o lib/mk-ca-bundle.pl: skip certs passed Not Valid After date [18]
 o lib: avoid fallthrough cases in switch statements [33]
 o libcurl.rc: switch out the copyright symbol for plain ASCII [5]
 o libssh2: Get the version at runtime if possible [12]
 o llist: remove redundant code, branch will not be executed [10]
 o maketgz: redirect updatemanpages.pl output to /dev/null
 o md5: fix compilation with OpenSSL 3.0 API [43]
 o misc: fix a few issues on MidnightBSD [28]
 o misc: fix typos in docs and comments [3]
 o ngtcp2: fix QUIC transport parameter version [6]
 o NTLM: use DES_set_key_unchecked with OpenSSL [13]
 o sasl: binary messages [31]
 o scripts/delta: count command line options in the new file
 o sha256: use high-level EVP interface for OpenSSL [41]
 o tool_cb_prg: make resumed upload progress bar show better [9]
 o tool_listhelp: easier generated with gen.pl [19]
 o tool_main: fix typo in comment [29]
 o urlapi: URL decode percent-encoded host names [26]
 o version_win32: use actual version instead of manifested version [45]
 o vtls: Fix a memory leak if an SSL session cannot be added to the cache [8]
 o wolfssl: use for SHA256, MD4, MD5, and setting DES odd parity [32]

This release includes the following known bugs:

 o see docs/KNOWN_BUGS (https://curl.se/docs/knownbugs.html)

This release would not have looked like this without help, code, reports and
advice from friends like these:

  8U61ife on github, a1346054 on github, Alexander Chuykov, Anthony Hu,
  beslick5 on github, Daniel Gustafsson, Daniel Stenberg, David Cook,
  Gisle Vanem, Gleb Ivanovsky, h1zzz on github, Harry Sintonen, Hayden Roche,
  Jakub Zakrzewski, Jan Mazur, Jeffrey Tolar, Joel Depooter, Josip Medved,
  Jun-ya Kato, Kirill Efimov, Lucas Holt, Marcel Raad, Marc Hörsken,
  Mats Lindestam, Max Dymond, Michael Afanasiev, Michael Kaufmann,
  Momoka Yamamoto, Noam Moshe, Patrick Monnerat, Randall S. Becker,
  Raul Onitza-Klugman, Ray Satiro, Rick Lane, Rikard Falkeborn, Ryan Mast,
  Sean Molenaar, Sergey Markelov, Sharon Brizinov, Thomas M. DuBuisson,
  tlahn on github, Viktor Szakats, Vitaly Varyvdin, Wyatt O'Day,
  (44 contributors)

References to bug reports and discussions on issues:

 [1] = https://curl.se/bug/?i=7761
 [2] = https://curl.se/bug/?i=7759
 [3] = https://curl.se/bug/?i=7747
 [4] = https://curl.se/bug/?i=7646
 [5] = https://curl.se/bug/?i=7765
 [6] = https://curl.se/bug/?i=7771
 [7] = https://curl.se/bug/?i=7774
 [8] = https://curl.se/bug/?i=7683
 [9] = https://curl.se/bug/?i=7760
 [10] = https://curl.se/bug/?i=7770
 [11] = https://curl.se/bug/?i=7782
 [12] = https://curl.se/bug/?i=7768
 [13] = https://curl.se/bug/?i=7779
 [14] = https://curl.se/bug/?i=7767
 [15] = https://curl.se/bug/?i=7758
 [16] = https://curl.se/bug/?i=7792
 [17] = https://curl.se/bug/?i=7477
 [18] = https://curl.se/bug/?i=7801
 [19] = https://curl.se/bug/?i=7787
 [20] = https://curl.se/bug/?i=7366
 [21] = https://curl.se/bug/?i=7605
 [22] = https://curl.se/bug/?i=7728
 [23] = https://curl.se/bug/?i=7737
 [24] = https://curl.se/bug/?i=7819
 [25] = https://curl.se/mail/lib-2021-09/0058.html
 [26] = https://curl.se/bug/?i=7830
 [27] = https://curl.se/bug/?i=7813
 [28] = https://curl.se/bug/?i=7812
 [29] = https://curl.se/bug/?i=7811
 [30] = https://curl.se/bug/?i=7809
 [31] = https://curl.se/bug/?i=6930
 [32] = https://curl.se/bug/?i=7806
 [33] = https://curl.se/bug/?i=7322
 [34] = https://curl.se/bug/?i=7785
 [35] = https://curl.se/bug/?i=7829
 [36] = https://curl.se/bug/?i=7778
 [37] = https://curl.se/bug/?i=7786
 [38] = https://curl.se/bug/?i=7786
 [39] = https://curl.se/bug/?i=7679
 [40] = https://curl.se/bug/?i=7826
 [41] = https://curl.se/bug/?i=7808
 [42] = https://curl.se/bug/?i=7808
 [43] = https://curl.se/bug/?i=7808
 [45] = https://curl.se/bug/?i=7742