{
  "draft": "draft-ietf-httpapi-deprecation-header-09",
  "doc_id": "RFC9745",
  "title": "The Deprecation HTTP Response Header Field",
  "authors": [
    "S. Dalal",
    "E. Wilde"
  ],
  "format": [
    "XML",
    "TEXT",
    "HTML",
    "PDF"
  ],
  "page_count": "8",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Building Blocks for HTTP APIs",
  "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.",
  "pub_date": "March 2025",
  "keywords": [
    "HTTP",
    "deprecation"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC9745",
  "errata_url": null
}