| Internet-Draft | RFCPubFormats | May 2024 |
| Rossi | Expires 24 November 2024 | [Page] |
This document assigns responsibility for implementation decisions for RFC publication formats (currently HTML, PDF, and TXT), the CSS file, and SVG files to a tools implementation team and the RPC. It assigns responsibility for defining high level design requirements for the RFC publication formats, CSS, and SVG files to the RSWG. This document updates RFC7992, RFC7993, RFC7994, RFC7995, RFC7996 and RFC9280. This document makes no changes to the RFCXML format described in RFC7991 or subsequent documents.¶
This note is to be removed before publishing as an RFC.¶
The latest revision of this draft can be found at https://alexisannerossi.github.io/id-RFCPubFormats/draft-rossi-rfcpubformats.html. Status information for this document may be found at https://datatracker.ietf.org/doc/draft-rossi-rfcpubformats/.¶
Source for this draft and an issue tracker can be found at https://github.com/alexisannerossi/id-RFCPubFormats.¶
This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79.¶
Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet-Drafts is at https://datatracker.ietf.org/drafts/current/.¶
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This Internet-Draft will expire on 24 November 2024.¶
Copyright (c) 2024 IETF Trust and the persons identified as the document authors. All rights reserved.¶
This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (https://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Revised BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Revised BSD License.¶
The intent of this document is to allow the implementation decisions for RFC publication formats to evolve without requiring the publication of new RFCs. High level design requirements for publication formats are determined by the RFC Series Working Group (RSWG), but implementation decisions will now be made by a tools implementation team and the RFC Production Center (RPC). The difference between design requirements and implementation decisions are addressed in the next section.¶
This document specifically does not change anything about the definitive RFCXML format described in [RFC7991] or subsequent documents.¶
We expect changes to the HTML and PDF publication formats in the future to allow accessibility improvements and to update the design of RFC "info" pages after a planned redesign of rfc-editor.org. This document also allows for other publication format implementation changes that may arise for other reasons, including the creation of new publication formats.¶
The tools implementation team and the RPC are expected to abide by the design requirements set out by the RSWG, to seek expert input before making any changes to the publication formats, and to take community needs, recommendations, and requests into account.¶
The tools implementation team will maintain public documentation of the currently implemented formal grammar and any other rule sets related to the publication formats, as well as a public space for implementation updates (these may be the same space). They will also maintain a public mailing list for discussion.¶
Changes to the implementation of publication formats will be announced via appropriate public mailing lists, as determined by the tools implementation team and the RPC.¶
RFC7990bis obsoletes [RFC7990], which contained some requirements for RFC publication formats. RFC7990bis does not specify implementation details that affect RFC publication formats, so that document does not affect the decisions in this RFC.¶
Section 2 of [RFC7992] provides high level design requirements for the HTML format. These requirements remain in effect.¶
Sections 3 through 9 of RFC7992 provide implementation decisions for the HTML publication format. These are now considered to be recommendations from the community, and will be treated as such by the implementers of the HTML publication format in the future.¶
Sections 2 and 3 of [RFC7993] provide high level design requirements for the CSS file. These requirements remain in effect.¶
Sections 4 through 7 of RFC7993 provide implementation decisions for the CSS file. These are now considered to be recommendations from the community, and will be treated as such by the implementers of the CSS file in the future.¶
[RFC7994] outlines requirements for the TXT publication format. This document is now considered to be implementation recommendations from the community, and will be treated as such by the implementers of the TXT publication format in the future. It is not expected that there will be much change to the TXT publication format over time, but if any changes are needed extra care should be taken as those changes may affect tools used by the author community.¶
[RFC7995] outlines requirements for the PDF publication format. This document is now considered to be implementation recommendations from the community, and will be treated as such by the implementers of the PDF publication format in the future.¶
[RFC7996] outlines requirements for SVG files. This document is now considered to be implementation recommendations from the community, and will be treated as such by the implementers of the SVG tools in the future.¶
It is recommended that the RSWG define the design requirements (not implementation details) for SVGs in a future RFC in consultation with technical and accessibility experts. Until that time, the RPC may choose at their discretion to continue to view some elements of RFC7996 as requirements if needed. For example, we expect that SVGs will be black and white only until or unless that is specifically changed by new design requirements.¶
[RFC9280] Section 4.4 is updated to reflect the additional responsibility for resolution of publication format implementation and tooling disagreements.¶
The title of Section 4.4 of RFC 9280 is currently:¶
"Resolution of Disagreements between Authors and the RPC"
¶
This document replace that title with:¶
"Resolution of Disagreements"
¶
The first paragraph of Section 4.4 of RFC 9280 is currently:¶
"During the process of editorial preparation and publication, disagreements can arise between the authors of an RFC-to-be and the RPC. Where an existing policy clearly applies, typically such disagreements are handled in a straightforward manner through direct consultation between the authors and the RPC, sometimes in collaboration with stream-specific contacts."
¶
This document replaces that paragraph with:¶
"Disagreements can arise when policies are implemented. Where an existing policy clearly applies, typically such disagreements are handled in a straightforward manner through direct consultation between the parties involved."
¶
An additional bullet point is added to Section 4.4 of RFC 9280 that states:¶
"If there is conflict involving tools intended to implement policy, the tool implementors should consult with the RPC as the RPC is responsible for the publication of RFCs. If policy is unclear, the RPC should consult with the RSAB to achieve a resolution."
¶
This document makes a distinction between high level design requirements and implementation decisions. The line between these may not be obvious, so this section tries to describe that difference.¶
Sections 1.2 and 1.3 of this document provide examples of that line being drawn. In both cases, the high level design requirements are written entirely as prose (no markup language or code is used) and are meant to guide the implementation decisions made in subsequent sections of those documents. The implementation decisions are characterized by specifying particular tags to be used, or the values of those tags, the order in which the tags must be used, etc.¶
As a specific example to illustrate this difference further, we can look at [RFC7992]. Section 2 lists a high level design requirement for the HTML this way: "All sections, subsections, figures, and paragraphs should have stable numbered link anchors. Additionally, anchors expressed in the source XML should be exposed as anchors in the HTML output as well." Section 5.2 of that same document is a description of implementation decisions that are meant to satisfy the design requirement.¶
The community is invited to participate in the implementation of RFC publication formats. As of this writing, the tools implementation team currently uses a mailing list at [email protected] and Github at https://github.com/ietf-tools for communication and implementation, but may move to another public space as needed in the future. The RSWG may decide in the future to establish a more formal design team or other mechanism to provide community input to the tool implementors.¶
Changes to the publication formats of RFCs introduce risk. A risk is that unintended changes could occur in publication versions of an RFC as a result of an unintentional bug. This may result in the corruption of a standard, practice, or critical piece of information about a protocol, and harm to the reputation of the RFC series. However, nothing in this document changes the definitive RFCXML format, so risk is limited to the publication formats and versions.¶
The tools implementation team and the RPC are expected to identify, track, and actively mitigate risks introduced by this policy.¶
This document has no IANA actions.¶
The planning and work that went into the creation of RFC7992, RFC7993, RFC7994, RFC7995, and RFC7996 was invaluable and will continue to be the basis of how publication formats are created moving forward.¶
Thank you to the authors and editors of these documents: Heather Flanagan, Joe Hildebrand, Paul Hoffman, Tony Hansen, Larry Masinter, Matthew Hardy, and Nevil Brownlee. Also, thanks are owed to the RFC Format Design Team for their efforts: Nevil Brownlee (ISE), Tony Hansen, Joe Hildebrand, Paul Hoffman, Ted Lemon, Julian Reschke, Adam Roach, Alice Russo, Robert Sparks (Tools Team liaison), and Dave Thaler.¶