{
  "number": 9745,
  "title": "The Deprecation HTTP Response Header Field",
  "authors": [
    "S. Dalal",
    "E. Wilde"
  ],
  "published": "2025-03",
  "status": "Proposed Standard",
  "stream": "IETF",
  "area": "wit",
  "working_group": "httpapi",
  "pages": 8,
  "formats": [
    "HTML",
    "TXT",
    "PDF",
    "XML"
  ],
  "abstract": "The Deprecation HTTP response header field is used to signal to consumers of a resource (identified by a URI) that the resource will be or has been deprecated. Additionally, the deprecation link relation can be used to link to a resource that provides further information about planned or existing deprecation. It may also provide ways in which client application developers can best manage deprecation.",
  "keywords": [
    "HTTP",
    "deprecation"
  ],
  "draft": "draft-ietf-httpapi-deprecation-header-09",
  "doi": "10.17487/RFC9745",
  "urls": {
    "html": "https://rfc.dk/rfc9745/",
    "text": "https://rfc.dk/rfc9745.txt",
    "rfc_editor": "https://www.rfc-editor.org/rfc/rfc9745",
    "datatracker": "https://datatracker.ietf.org/doc/rfc9745/"
  },
  "text_modified": "2025-03-17T11:06:37.540542384Z"
}