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For Explicit FTPS mode, libcurl incorrectly reports connect timing.

connecting & proxies

FTP

libcurl API

TLS

Status: Open.

#22587 In curl/curl;

· GLaDOS-418 opened on Aug 14, 2026

Multi-part uploads never send more than one buffersize

HTTP

libcurl API

Status: Open.

#22586 In curl/curl;

· jverne opened on Aug 14, 2026

curl fails to negotiate Kerberos with Extended Protection for Authentication (EPA) enabled on the target URL

authentication

help wanted

WindowsWindows-specificWindows-specific

Status: Open.

#22466 In curl/curl;

· ITS-JacobL opened on Aug 3, 2026

IMAP: large SEARCH response fails with CURLE_TOO_LARGE instead of returning results

IMAP

known-issue

Status: Open.

#22435 In curl/curl;

· allanvc opened on Jul 29, 2026

fopen: 0c667188e0 regression — destination file truncated before temp-file rename, symlink target truncated without O_NOFOLLOW

Status: Open.

#21610 In curl/curl;

· MegaManSec opened on May 14, 2026