RFC723* Errata StatusJ. Reschke, Editor
August 9, 2025

RFC911* (HTTP Core) Errata Status


1. Errata

The table below summarizes the errata raised against the current core HTTP specifications ([RFC9110], [RFC9111], [RFC9112]), plus their mapping to Github issues on <https://github.com/httpwg/http-core> once they have been resolved.

The errata information has been scraped from <https://www.rfc-editor.org/errata_search.php>, using the scripts described in <https://greenbytes.de/tech/webdav/rfc2629xslt/rfc2629xslt.html#rfc-editor.errata>.

<https://github.com/httpwg/http-core/issues?q=label%3Aerratum> provides a view over Github issues that have been opened for existing errata; this list can include errata which haven't been dealt with yet.

Table 1
eidindatestatusbyissue
7105 [RFC9110], Appendix B.1 2022-08-26VerifiedTomoyuki Sahara#1092
7109 [RFC9110], Section 15.4.9 2022-08-31VerifiedGary Wilson Jr.#1093
7138 [RFC9110], Section 12.5.1 2022-09-23VerifiedYousouf Taghzouti#1096
7306 [RFC9110], Section 14.1.1 2023-01-13VerifiedJulian Reschke#1099
7419 [RFC9110], Section 8.3.2 2023-04-11VerifiedDave Shawley#1101
7744 [RFC9112], Section 1.2 2023-12-31Verifiedsequpt#1112
8268 [RFC9110], Appendix B.2 2025-01-28VerifiedSergey Kandaurov
8284 [RFC9112], Appendix C.3 2025-02-06VerifiedJulian Reschke

Figure 1: Errata by Category and Status

2. References

[RFC9110]
Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke, Ed., “HTTP Semantics”, STD 97, RFC 9110, DOI 10.17487/RFC9110, June 2022, <https://www.rfc-editor.org/info/rfc9110>.
[RFC9111]
Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke, Ed., “HTTP Caching”, STD 98, RFC 9111, DOI 10.17487/RFC9111, June 2022, <https://www.rfc-editor.org/info/rfc9111>.
[RFC9112]
Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke, Ed., “HTTP/1.1”, STD 99, RFC 9112, DOI 10.17487/RFC9112, June 2022, <https://www.rfc-editor.org/info/rfc9112>.