What’s New in curl 8.13.0? Over 300 Fixes and Major Feature Additions

curl 8.13.0 shatters previous records with more than 300 bug fixes, 501 new commits, and a host of new features such as TLS early data support, enhanced URL handling, and expanded rustls capabilities, all detailed in its comprehensive changelog.

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21CTO
What’s New in curl 8.13.0? Over 300 Fixes and Major Feature Additions

Explanation

curl 8.13.0 breaks previous project records. This is the first release since the last version to include over 300 bug fixes, so many that the author stopped listing favorite fixes in blog posts.

It also broke the record for the number of commits merged into the repository since the last release: 501 commits.

curl Major Changelog

New write variable ‘tls_earlydata’

--url supports files with URLs

Added “64dec” function for base64 decoding

IMAP: added CURLOPT_UPLOAD_FLAGS and --upload-flags

Added CURLFOLLOW_OBEYCODE and CURLFOLLOW_FIRSTONLY

gnutls: set priority via --ciphers

OpenSSL/quictls: support TLSv1.3 early data

wolfSSL: support TLSv1.3 early data

rustls: added support for CERTINFO

rustls: added support for SSLKEYLOGFILE

rustls: support ECH and DoH lookup configuration

rustls: support native platform verifier

curl Download URL

Download curl at: https://curl.se/rc/

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NetworkingcURLBug FixesBackend ToolsRelease Notes
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