| 9880 | Semantic Definition Format (SDF) for Data and Interactions of ThingsM. Koster, Ed., C. Bormann, Ed., A. Keränen | Proposed Standard | January 2026 |
| 9725 | WebRTC-HTTP Ingestion Protocol (WHIP)S. Garcia Murillo, A. Gouaillard | Proposed Standard | March 2025 |
| 9162 | Certificate Transparency Version 2.0B. Laurie, E. Messeri, R. Stradling | Experimental | December 2021 |
| 8910 | Captive-Portal Identification in DHCP and Router Advertisements (RAs)W. Kumari, E. Kline | Proposed Standard | September 2020 |
| 8620 | The JSON Meta Application Protocol (JMAP)N. Jenkins, C. Newman | Proposed Standard | July 2019 |
| 8555 | Automatic Certificate Management Environment (ACME)R. Barnes, J. Hoffman-Andrews, D. McCarney, J. Kasten | Proposed Standard | March 2019 |
| 8520 | Manufacturer Usage Description SpecificationE. Lear, R. Droms, D. Romascanu | Proposed Standard | March 2019 |
| 8322 | Resource-Oriented Lightweight Information Exchange (ROLIE)J. Field, S. Banghart, D. Waltermire | Proposed Standard | February 2018 |
| 8285 | A General Mechanism for RTP Header ExtensionsD. Singer, H. Desineni, R. Even, Ed. | Proposed Standard | October 2017 |
| 8040 | RESTCONF ProtocolA. Bierman, M. Bjorklund, K. Watsen | Proposed Standard | January 2017 |
| 8030 | Generic Event Delivery Using HTTP PushM. Thomson, E. Damaggio, B. Raymor, Ed. | Proposed Standard | December 2016 |
| 7833 | A RADIUS Attribute, Binding, Profiles, Name Identifier Format, and Confirmation Methods for the Security Assertion Markup Language (SAML)J. Howlett, S. Hartman, A. Perez-Mendez, Ed. | Proposed Standard | May 2016 |
| 7808 | Time Zone Data Distribution ServiceM. Douglass, C. Daboo | Proposed Standard | March 2016 |
| 7643 | System for Cross-domain Identity Management: Core SchemaP. Hunt, Ed., K. Grizzle, E. Wahlstroem, C. Mortimore | Proposed Standard | September 2015 |
| 7203 | An Incident Object Description Exchange Format (IODEF) Extension for Structured Cybersecurity InformationT. Takahashi, K. Landfield, Y. Kadobayashi | Proposed Standard | April 2014 |
| 7056 | Name Attributes for the GSS-API Extensible Authentication Protocol (EAP) MechanismS. Hartman, J. Howlett | Proposed Standard | December 2013 |
| 7035 | Relative Location RepresentationM. Thomson, B. Rosen, D. Stanley, G. Bajko, A. Thomson | Proposed Standard | October 2013 |
| 6924 | Registration of Second-Level URN Namespaces under "ietf"B. Leiba | Informational | April 2013 |
| 6755 | An IETF URN Sub-Namespace for OAuthB. Campbell, H. Tschofenig | Informational | October 2012 |
| 6241 | Network Configuration Protocol (NETCONF)R. Enns, Ed., M. Bjorklund, Ed., J. Schoenwaelder, Ed., A. Bierman, Ed. | Proposed Standard | June 2011 |
| 6134 | Sieve Extension: Externally Stored ListsA. Melnikov, B. Leiba | Proposed Standard | July 2011 |
| 5438 | Instant Message Disposition Notification (IMDN)E. Burger, H. Khartabil | Proposed Standard | February 2009 |
| 5285 | A General Mechanism for RTP Header ExtensionsD. Singer, H. Desineni · obsoleted by RFC 8285 | Proposed Standard | July 2008 |
| 4741 | NETCONF Configuration ProtocolR. Enns, Ed. · obsoleted by RFC 6241 | Proposed Standard | December 2006 |
| 4112 | Electronic Commerce Modeling Language (ECML) Version 2 SpecificationD. Eastlake 3rd | Proposed Standard | June 2005 |
| 3862 | Common Presence and Instant Messaging (CPIM): Message FormatG. Klyne, D. Atkins | Proposed Standard | August 2004 |
| 3688 | The IETF XML RegistryM. Mealling | Best Current Practice | January 2004 |