| 9842 | Compression Dictionary TransportP. Meenan, Ed., Y. Weiss, Ed. | Proposed Standard | September 2025 |
| 9745 | The Deprecation HTTP Response Header FieldS. Dalal, E. Wilde | Proposed Standard | March 2025 |
| 9727 | api-catalog: A Well-Known URI and Link Relation to Help Discovery of APIsK. Smith | Proposed Standard | June 2025 |
| 9725 | WebRTC-HTTP Ingestion Protocol (WHIP)S. Garcia Murillo, A. Gouaillard | Proposed Standard | March 2025 |
| 9676 | LEX: A Uniform Resource Name (URN) Namespace for Sources of LawP. Spinosa, E. Francesconi, C. Lupo | Informational | May 2025 |
| 9668 | Using Ephemeral Diffie-Hellman Over COSE (EDHOC) with the Constrained Application Protocol (CoAP) and Object Security for Constrained RESTful Environments (OSCORE)F. Palombini, M. Tiloca, R. Höglund, S. Hristozov, G. Selander | Proposed Standard | November 2024 |
| 9652 | The Link-Template HTTP Header FieldM. Nottingham | Proposed Standard | September 2024 |
| 9457 | Problem Details for HTTP APIsM. Nottingham, E. Wilde, S. Dalal | Proposed Standard | July 2023 |
| 9423 | Constrained RESTful Environments (CoRE) Target Attributes RegistryC. Bormann | Informational | April 2024 |
| 9409 | The 'sip-trunking-capability' Link Relation TypeK. Inamdar, S. Narayanan, D. Engi, G. Salgueiro | Informational | July 2023 |
| 9393 | Concise Software Identification TagsH. Birkholz, J. Fitzgerald-McKay, C. Schmidt, D. Waltermire | Proposed Standard | June 2023 |
| 9309 | Robots Exclusion ProtocolM. Koster, G. Illyes, H. Zeller, L. Sassman | Proposed Standard | September 2022 |
| 9264 | Linkset: Media Types and a Link Relation Type for Link SetsE. Wilde, H. Van de Sompel | Proposed Standard | July 2022 |
| 9253 | Support for iCalendar RelationshipsM. Douglass | Proposed Standard | August 2022 |
| 9205 | Building Protocols with HTTPM. Nottingham | Best Current Practice | June 2022 |
| 9176 | Constrained RESTful Environments (CoRE) Resource DirectoryC. Amsüss, Ed., Z. Shelby, M. Koster, C. Bormann, P. van der Stok | Proposed Standard | April 2022 |
| 9110 | HTTP SemanticsR. Fielding, Ed., M. Nottingham, Ed., J. Reschke, Ed. | Internet Standard | June 2022 |
| 9083 | JSON Responses for the Registration Data Access Protocol (RDAP)S. Hollenbeck, A. Newton | Internet Standard | June 2021 |
| 8984 | JSCalendar: A JSON Representation of Calendar DataN. Jenkins, R. Stepanek | Proposed Standard | July 2021 |
| 8982 | Registration Data Access Protocol (RDAP) Partial ResponseM. Loffredo, M. Martinelli | Proposed Standard | February 2021 |
| 8977 | Registration Data Access Protocol (RDAP) Query Parameters for Result Sorting and PagingM. Loffredo, M. Martinelli, S. Hollenbeck | Proposed Standard | January 2021 |
| 8820 | URI Design and OwnershipM. Nottingham | Best Current Practice | June 2020 |
| 8631 | Link Relation Types for Web ServicesE. Wilde | Informational | July 2019 |
| 8613 | Object Security for Constrained RESTful Environments (OSCORE)G. Selander, J. Mattsson, F. Palombini, L. Seitz | Proposed Standard | July 2019 |
| 8594 | The Sunset HTTP Header FieldE. Wilde | Informational | May 2019 |
| 8574 | cite-as: A Link Relation to Convey a Preferred URI for ReferencingH. Van de Sompel, M. Nelson, G. Bilder, J. Kunze, S. Warner | Informational | April 2019 |
| 8555 | Automatic Certificate Management Environment (ACME)R. Barnes, J. Hoffman-Andrews, D. McCarney, J. Kasten | Proposed Standard | March 2019 |
| 8336 | The ORIGIN HTTP/2 FrameM. Nottingham, E. Nygren | Proposed Standard | March 2018 |