| 2119 | Key words for use in RFCs to Indicate Requirement LevelsS. Bradner | Best Current Practice | March 1997 |
| 3647 | Internet X.509 Public Key Infrastructure Certificate Policy and Certification Practices FrameworkS. Chokhani, W. Ford, R. Sabett, C. Merrill, S. Wu | Informational | November 2003 |
| 3986 | Uniform Resource Identifier (URI): Generic SyntaxT. Berners-Lee, R. Fielding, L. Masinter | Internet Standard | January 2005 |
| 4648 | The Base16, Base32, and Base64 Data EncodingsS. Josefsson | Proposed Standard | October 2006 |
| 5280 | Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileD. Cooper, S. Santesson, S. Farrell, S. Boeyen, R. Housley, W. Polk | Proposed Standard | May 2008 |
| 5912 | New ASN.1 Modules for the Public Key Infrastructure Using X.509 (PKIX)P. Hoffman, J. Schaad | Informational | June 2010 |
| 6268 | Additional New ASN.1 Modules for the Cryptographic Message Syntax (CMS) and the Public Key Infrastructure Using X.509 (PKIX)J. Schaad, S. Turner | Informational | July 2011 |
| 6838 | Media Type Specifications and Registration ProceduresN. Freed, J. Klensin, T. Hansen | Best Current Practice | January 2013 |
| 7252 | The Constrained Application Protocol (CoAP)Z. Shelby, K. Hartke, C. Bormann | Proposed Standard | June 2014 |
| 7515 | JSON Web Signature (JWS)M. Jones, J. Bradley, N. Sakimura | Proposed Standard | May 2015 |
| 7519 | JSON Web Token (JWT)M. Jones, J. Bradley, N. Sakimura | Proposed Standard | May 2015 |
| 7841 | RFC Streams, Headers, and BoilerplatesJ. Halpern, Ed., L. Daigle, Ed., O. Kolkman, Ed. | Informational | May 2016 |
| 8126 | Guidelines for Writing an IANA Considerations Section in RFCsM. Cotton, B. Leiba, T. Narten | Best Current Practice | June 2017 |
| 8174 | Ambiguity of Uppercase vs Lowercase in RFC 2119 Key WordsB. Leiba | Best Current Practice | May 2017 |
| 8259 | The JavaScript Object Notation (JSON) Data Interchange FormatT. Bray, Ed. | Internet Standard | December 2017 |
| 8610 | Concise Data Definition Language (CDDL): A Notational Convention to Express Concise Binary Object Representation (CBOR) and JSON Data StructuresH. Birkholz, C. Vigano, C. Bormann | Proposed Standard | June 2019 |
| 8792 | Handling Long Lines in Content of Internet-Drafts and RFCsK. Watsen, E. Auerswald, A. Farrel, Q. Wu | Informational | June 2020 |
| 8949 | Concise Binary Object Representation (CBOR)C. Bormann, P. Hoffman | Internet Standard | December 2020 |
| 9052 | CBOR Object Signing and Encryption (COSE): Structures and ProcessJ. Schaad | Internet Standard | August 2022 |
| 9165 | Additional Control Operators for the Concise Data Definition Language (CDDL)C. Bormann | Proposed Standard | December 2021 |
| 9193 | Sensor Measurement Lists (SenML) Fields for Indicating Data Value Content-FormatA. Keränen, C. Bormann | Proposed Standard | June 2022 |
| 9277 | On Stable Storage for Items in Concise Binary Object Representation (CBOR)M. Richardson, C. Bormann | Proposed Standard | August 2022 |
| 9334 | Remote ATtestation procedureS (RATS) ArchitectureH. Birkholz, D. Thaler, M. Richardson, N. Smith, W. Pan | Informational | January 2023 |
| 9711 | The Entity Attestation Token (EAT)L. Lundblade, G. Mandyam, J. O'Donoghue, C. Wallace | Proposed Standard | April 2025 |
| 9741 | Concise Data Definition Language (CDDL): Additional Control Operators for the Conversion and Processing of TextC. Bormann | Proposed Standard | March 2025 |
| 9781 | A Concise Binary Object Representation (CBOR) Tag for Unprotected CBOR Web Token Claims Sets (UCCS)H. Birkholz, J. O'Donoghue, N. Cam-Winget, C. Bormann | Proposed Standard | May 2025 |
| 9782 | Entity Attestation Token (EAT) Media TypesL. Lundblade, H. Birkholz, T. Fossati | Proposed Standard | May 2025 |
| 9876 | Updates to the IANA Registration Procedures for Constrained Application Protocol (CoAP) Content-FormatsT. Fossati, E. Dijk | Proposed Standard | November 2025 |