| 9953 | DNS over CoAP (DoC)M. S. Lenders, C. Amsüss, C. Gündoğan, T. C. Schmidt, M. Wählisch | Proposed Standard | March 2026 |
| 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 |
| 9594 | Key Provisioning for Group Communication Using Authentication and Authorization for Constrained Environments (ACE)F. Palombini, M. Tiloca | Proposed Standard | September 2024 |
| 9482 | Constrained Application Protocol (CoAP) Transfer for the Certificate Management ProtocolM. Sahni, Ed., S. Tripathi, Ed. | Proposed Standard | November 2023 |
| 9423 | Constrained RESTful Environments (CoRE) Target Attributes RegistryC. Bormann | Informational | April 2024 |
| 9264 | Linkset: Media Types and a Link Relation Type for Link SetsE. Wilde, H. Van de Sompel | Proposed Standard | July 2022 |
| 9200 | Authentication and Authorization for Constrained Environments Using the OAuth 2.0 Framework (ACE-OAuth)L. Seitz, G. Selander, E. Wahlstroem, S. Erdtman, H. Tschofenig | Proposed Standard | August 2022 |
| 9193 | Sensor Measurement Lists (SenML) Fields for Indicating Data Value Content-FormatA. Keränen, C. Bormann | Proposed Standard | June 2022 |
| 9178 | Building Power-Efficient Constrained Application Protocol (CoAP) Devices for Cellular NetworksJ. Arkko, A. Eriksson, A. Keränen | Informational | May 2022 |
| 9176 | Constrained RESTful Environments (CoRE) Resource DirectoryC. Amsüss, Ed., Z. Shelby, M. Koster, C. Bormann, P. van der Stok | Proposed Standard | April 2022 |
| 9148 | EST-coaps: Enrollment over Secure Transport with the Secure Constrained Application ProtocolP. van der Stok, P. Kampanakis, M. Richardson, S. Raza | Proposed Standard | April 2022 |
| 8613 | Object Security for Constrained RESTful Environments (OSCORE)G. Selander, J. Mattsson, F. Palombini, L. Seitz | Proposed Standard | July 2019 |
| 8576 | Internet of Things (IoT) Security: State of the Art and ChallengesO. Garcia-Morchon, S. Kumar, M. Sethi | Informational | April 2019 |
| 8428 | Sensor Measurement Lists (SenML)C. Jennings, Z. Shelby, J. Arkko, A. Keranen, C. Bormann | Proposed Standard | August 2018 |
| 8387 | Practical Considerations and Implementation Experiences in Securing Smart Object NetworksM. Sethi, J. Arkko, A. Keranen, H. Back | Informational | May 2018 |
| 8075 | Guidelines for Mapping Implementations: HTTP to the Constrained Application Protocol (CoAP)A. Castellani, S. Loreto, A. Rahman, T. Fossati, E. Dijk | Proposed Standard | February 2017 |
| 7959 | Block-Wise Transfers in the Constrained Application Protocol (CoAP)C. Bormann, Z. Shelby, Ed. | Proposed Standard | August 2016 |
| 7925 | Transport Layer Security (TLS) / Datagram Transport Layer Security (DTLS) Profiles for the Internet of ThingsH. Tschofenig, Ed., T. Fossati | Proposed Standard | July 2016 |
| 7650 | A Constrained Application Protocol (CoAP) Usage for REsource LOcation And Discovery (RELOAD)J. Jimenez, J. Lopez-Vega, J. Maenpaa, G. Camarillo | Proposed Standard | September 2015 |
| 7641 | Observing Resources in the Constrained Application Protocol (CoAP)K. Hartke | Proposed Standard | September 2015 |
| 7390 | Group Communication for the Constrained Application Protocol (CoAP)A. Rahman, Ed., E. Dijk, Ed. | Experimental | October 2014 |
| 7252 | The Constrained Application Protocol (CoAP)Z. Shelby, K. Hartke, C. Bormann | Proposed Standard | June 2014 |
| 7089 | HTTP Framework for Time-Based Access to Resource States -- MementoH. Van de Sompel, M. Nelson, R. Sanderson | Informational | December 2013 |