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d3ae2e0565

Daniel Stenberg

2026-03-22

SUCCESS Duration: 286s

Subject

RELEASE-NOTES: synced

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Architecture & Compiler Flags

Architecture: x86_64-linux-gnu Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

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Commit Diff GitHub →

RELEASE-NOTES +56 -11

RELEASE-NOTES+56 -11

@@ -4,11 +4,16 @@ curl and libcurl 8.20.0
	Command line options: 273
	curl_easy_setopt() options: 308
	Public functions in libcurl: 100
-	Authors: 1457
-	Contributors: 3634
+	Authors: 1458
+	Contributors: 3635

	This release includes the following changes:

+	o build: make NTLM disabled by default [90]
+	o cmake: drop support for CMake 3.17 and older [108]
+	o lib: drop support for < c-ares 1.16.0 [64]
+	o lib: make SMB support opt-in [18]
+	o rtmp: drop support [91]

	This release includes the following bugfixes:

@@ -20,9 +25,12 @@ This release includes the following bugfixes:
	o badwords: detect the the and with with [51]
	o badwords: only check comments and strings in source code [61]
	o badwords: rework exceptions, fix many of them [15]
+	o build: assume `snprintf()` in `mprintf`, drop feature check [107]
	o build: compiler warning silencing tidy-ups [4]
	o build: drop `openssl` module dependency for BoringSSL from `libcurl.pc` [33]
	o build: enable `-Wimplicit-int-enum-cast` compiler warning, fix issues [84]
+	o cf-https-connect: silence `-Wimplicit-int-enum-cast` with HTTPS-RR [63]
+	o cmake: add CMake Config-based dependency detection [87]
	o cmake: document functions used from Windows system DLLs [103]
	o cmake: resolve imported targets recursively when generating `libcurl.pc` [45]
	o cmake: rework binutils ld hack to not read `LOCATION` property [41]
@@ -30,10 +38,15 @@ This release includes the following bugfixes:
	o configure: fix LibreSSL ngtcp2 1.15.0+ crypto lib selection logic [3]
	o configure: prefer dependency-specific variables over `$withval` [35]
	o curl-wolfssl.m4: fix to use the correct value for pkg-config directory [36]
+	o curl.h: replace recursive macros with C++-friendly method to enforce 3 args [110]
	o curl_ctype.h: fix spelling in a couple of locally used macros [28]
	o curl_get_line: error out on read errors [9]
	o curl_get_line: fix potential infinite loop when filename is a directory [46]
+	o CURLOPT_HAPROXY_CLIENT_IP.md: mention assuption on data format [96]
+	o curlx_now(), prevent zero timestamp [93]
+	o DEPRECATE: fix minor release number typo
	o digest: pass in the user name quoted (as well) [34]
+	o dnscache: own source file, improvements [116]
	o docs/lib: fix typos [53]
	o docs: enable more compiler warnings for C snippets, fix 3 finds [71]
	o docs: minor wording tweaks
@@ -43,6 +56,7 @@ This release includes the following bugfixes:
	o examples: fix typo in comment [75]
	o file: init fd to -1 to prevent close fd 0 on early failure [40]
	o ftp: do not strdup DATA hostname [29]
+	o ftp: make the MDTM date parser stricter (again) [115]
	o ftp: reject PWD responses containing control characters [95]
	o gcc: guard `#pragma diagnostic` in core code for <4.6 [94]
	o generate.bat: remove extra % from VC11 and VC12 runs
@@ -58,24 +72,34 @@ This release includes the following bugfixes:
	o ldap: fix to initialize cleartext connection on Windows [49]
	o lib: always use Curl_1st_fatal instead of Curl_1st_err [89]
	o libssh2: fix error handling on quote errors [21]
+	o libtest: drop duplicate include [111]
+	o md5/md4: enable unaligned access fast path on powerpc64 [65]
	o mk-ca-bundle.pl: make generated timestamps deterministic [44]
+	o multi: improve wakeup and wait code [118]
	o netrc: find login-less password when user is given in URL [6]
+	o netrc: skip malformed macdef lines [67]
+	o openssl channel_binding: lookup digest algorithm without NID [117]
	o openssl: drop obsolete SSLv2 logic [27]
	o openssl: fix memory leaks in ECH code (OpenSSL 3) [78]
	o openssl: trace count of found / imported Windows native CA roots [8]
	o os400sys: fix typo in comment (symetry -> symmetry) [58]
+	o progress: count amount of data "delivered" to application [66]
	o protocol.h: fix the CURLPROTO_MASK [31]
	o protocol: use scheme names lowercase [38]
	o pytest: add additional quiche check for flaky test_05_01 [22]
	o rand: use `BCryptGenRandom()` in UWP builds [88]
+	o scripts: drop redundant double-quotes: `"$var"` -> `$var` (Perl) [109]
	o scripts: harden / tidy up more Perl `system()` calls [70]
+	o share: concurrency handling, easy updates [104]
	o sshserver.pl: harden more `system()` calls [81]
	o sshserver.pl: pass command-line to `system()` safely [82]
	o strerr: correct the strerror_s() return code condition [25]
	o sws: fix potential OOB write [80]
	o synctime: fix off-by-one read and write to a read-only buffer (Windows) [85]
	o test459: switch to mode="warn" for stderr check [5]
+	o testcurl.pl: replace shell commands with Perl `rmtree()` [76]
	o tests/unit/README: describe how to unit test static functions [60]
+	o tool: add check for curlinfo->age when determining if ssh backend is libssh2 [77]
	o tool_cb_wrt: fix no-clobber error handling [39]
	o tool_cfgable: free the SSL signature algorithms [62]
	o tool_formparse: propagate my_get_line errors when reading headers [102]
@@ -85,6 +109,7 @@ This release includes the following bugfixes:
	o tool_operate: fix condition for loading `curl-ca-bundle.crt` (Windows) [79]
	o tool_operate: fix minor memory-leak on early error [23]
	o tool_operhlp: fix `add_file_name_to_url()` result on OOM [32]
+	o tool_operhlp: propagate low-level OOM in `add_file_name_to_url()` [112]
	o tool_urlglob: fix memory-leak on glob range overflow [19]
	o top-complexity: prevent filename-based shell injection risk [101]
	o transfer: enable custom methods again on next transfer [30]
@@ -112,11 +137,6 @@ For all changes ever done in curl:

	Planned upcoming removals include:

-	o NTLM support becomes opt-in
-	o RTMP support
-	o SMB support becomes opt-in
-	o Support for c-ares versions before 1.16.0
-	o Support for CMake 3.17 and earlier
	o TLS-SRP support

	See https://curl.se/dev/deprecate.html
@@ -126,12 +146,13 @@ advice from friends like these:

	am-perip on hackerone, Carlos Henrique Lima Melara, crawfordxx,
	Daniel Stenberg, Ercan Ermis, fds242 on github, Flavio Amieiro,
-	Henrique Pereira, James Fuller, Jason Stangroome,
+	Harry Sintonen, Henrique Pereira, James Fuller, Jason Stangroome, Kai Pastor,
	lg_oled77c5pua on hackerone, m777m0 on hackerone, Martin Dürrmeier,
	Michael Hendricks, Michael Kaufmann, Orgad Shaneh, Otis Cui Lei, Ray Satiro,
-	renovate[bot], Richard Tollerton, Sergey Fedorov, Stefan Eissing,
-	Viktor Szakats, Vladimír Marek, Yoshiro Yoneya
-	(25 contributors)
+	renovate[bot], Richard Tollerton, Rob Crittenden, Scott Boudreaux,
+	Sergey Fedorov, Stefan Eissing, Viktor Szakats, Vladimír Marek,
+	Yoshiro Yoneya
+	(29 contributors)

	References to bug reports and discussions on issues:

@@ -152,6 +173,7 @@ References to bug reports and discussions on issues:
	[15] = https://curl.se/bug/?i=20886
	[16] = https://curl.se/bug/?i=20893
	[17] = https://curl.se/bug/?i=20960
+	[18] = https://curl.se/bug/?i=20846
	[19] = https://curl.se/bug/?i=20956
	[20] = https://curl.se/bug/?i=20885
	[21] = https://curl.se/bug/?i=20883
@@ -195,11 +217,18 @@ References to bug reports and discussions on issues:
	[60] = https://curl.se/bug/?i=21018
	[61] = https://curl.se/bug/?i=20909
	[62] = https://curl.se/bug/?i=20915
+	[63] = https://curl.se/bug/?i=21057
+	[64] = https://curl.se/bug/?i=20911
+	[65] = https://curl.se/bug/?i=20985
+	[66] = https://curl.se/bug/?i=20787
+	[67] = https://curl.se/bug/?i=21049
	[70] = https://curl.se/bug/?i=21007
	[71] = https://curl.se/bug/?i=21006
	[72] = https://curl.se/bug/?i=21003
	[73] = https://curl.se/bug/?i=21005
	[75] = https://curl.se/bug/?i=21001
+	[76] = https://curl.se/bug/?i=21053
+	[77] = https://curl.se/bug/?i=21050
	[78] = https://curl.se/bug/?i=20993
	[79] = https://curl.se/bug/?i=20989
	[80] = https://curl.se/bug/?i=20988
@@ -209,11 +238,16 @@ References to bug reports and discussions on issues:
	[84] = https://curl.se/bug/?i=20990
	[85] = https://curl.se/bug/?i=20987
	[86] = https://curl.se/bug/?i=20999
+	[87] = https://curl.se/bug/?i=20814
	[88] = https://curl.se/bug/?i=20983
	[89] = https://curl.se/bug/?i=20980
+	[90] = https://curl.se/bug/?i=20698
+	[91] = https://curl.se/bug/?i=20673
	[92] = https://curl.se/bug/?i=20978
+	[93] = https://curl.se/bug/?i=21034
	[94] = https://curl.se/bug/?i=20892
	[95] = https://curl.se/bug/?i=20949
+	[96] = https://curl.se/bug/?i=21042
	[97] = https://curl.se/bug/?i=20974
	[98] = https://curl.se/bug/?i=20967
	[99] = https://curl.se/bug/?i=20975
@@ -221,3 +255,14 @@ References to bug reports and discussions on issues:
	[101] = https://curl.se/bug/?i=20969
	[102] = https://curl.se/bug/?i=20963
	[103] = https://curl.se/bug/?i=20965
+	[104] = https://curl.se/bug/?i=20870
+	[107] = https://curl.se/bug/?i=20763
+	[108] = https://curl.se/bug/?i=20407
+	[109] = https://curl.se/bug/?i=21009
+	[110] = https://curl.se/bug/?i=20709
+	[111] = https://curl.se/bug/?i=21046
+	[112] = https://curl.se/bug/?i=21011
+	[115] = https://curl.se/bug/?i=21041
+	[116] = https://curl.se/bug/?i=20864
+	[117] = https://curl.se/bug/?i=20590
+	[118] = https://curl.se/bug/?i=20832