Hi Jason,

I agree with you that the primary audience for this document is IANA and RFC 
Editor. 

There is one question I had that applies to I-D authors for a -bis version of 
the document. See the inline highlighted text. If we can address that 
somewhere, it would help.

Thanks.

> On Dec 17, 2025, at 6:24 AM, Jason Sterne (Nokia) <[email protected]> 
> wrote:
> 
> Hi Mahesh and all,
>  
> While Rob’s email was partially about adoption, I think the main question we 
> had was for the primary consumers/audience of the doc: Sabrina, Amanda and 
> Sandy. Are they happy with the basic structure, level of detail (too much, 
> too little)? Maybe try looking for the answer to a few of your 
> scenarios/questions that comes up in IANA modules and see how easy it is to 
> use the doc?
> (Of course opinions on that from other folks are welcome)
>  
> We wanted to know that before we start refining the text (don’t want to have 
> to then tear the document apart and re-org/re-structure it).
>  
> Jason
>  
> From: Mahesh Jethanandani <[email protected] 
> <mailto:[email protected]>> 
> Sent: Wednesday, December 17, 2025 1:36 AM
> To: Robert Wilton <[email protected] <mailto:[email protected]>>
> Cc: Sabrina Tanamal <[email protected] 
> <mailto:[email protected]>>; Amanda Baber <[email protected] 
> <mailto:[email protected]>>; NETMOD WG <[email protected] 
> <mailto:[email protected]>>; NETMOD Working Group <[email protected] 
> <mailto:[email protected]>>; Joe Clarke (jclarke) <[email protected] 
> <mailto:[email protected]>>; Jason Sterne (Nokia) <[email protected] 
> <mailto:[email protected]>>; Reshad Rehman <[email protected] 
> <mailto:[email protected]>>; Sandy Ginoza <[email protected] 
> <mailto:[email protected]>>
> Subject: Re: New Version Notification for 
> draft-verdt-iana-yang-guidance-00.txt
>  
>  
> CAUTION: This is an external email. Please be very careful when clicking 
> links or opening attachments. See the URL nok.it/ext <http://nok.it/ext> for 
> additional information.
>  
> 
> [Adding Sandy Ginoza] 
>  
> Hi Rob,
> 
> 
> On Dec 16, 2025, at 9:32 AM, Rob Wilton (rwilton) <[email protected] 
> <mailto:[email protected]>> wrote:
>  
> Hi,
>  
> One of the outcomes of the meeting between the folks doing YANG versioning 
> and IANA was a request to have clearer long-term guidance for IANA's 
> processing of YANG modules.  In some of the feedback from Mahesh the 
> suggestion was that this should also incorporate guidelines for the RFC 
> Editor when processing YANG modules as well.
>  
> Hence this document.  At this stage, still document is still somewhat 
> rough/early (but verbose because an LLM helped produce most of the initial 
> text based on my guidance), and hasn't had that much review yet.
>  
> So, I think that the key questions are whether this is the sort of 
> information//guidance/format that you are looking for?  Does the rough 
> structure and level of detail seem right, or too much or too little?  If we 
> can please get some early feedback on whether this doc is on the right track 
> or if we should be making some larger restructuring before the next version.
>  
> My general comment with the current version of the draft is that already does 
> a good job of capturing a lot of the guidance. I would be ok with adopting 
> the draft, even as we work to update the draft.
>  
> Take as an example, Section 5.2.2, Step 2, RFC Editor Processing. It calls 
> for coordination with document authors on any "substanive changes". But there 
> is no definition of what are “substantive changes”. Can that be articulated? 
> Is it anything outside of the 4 bullet items listed in the section? The 
> document refers to Section 4 to determine version numbering, but there is no 
> use of the term “substantive changes” in that section.  How should the RFC 
> Editor manage the version number for both the “substantive changes” and 
> non-“substantive changes”?
>  
> Also, thanks for mentioning Appendix A.1.1.  and that pyang can be used in 
> determining BC or NBC changes. 
>  
> The document assumes publication of a new YANG module. How about a -bis 
> version that is still an I-D? What version number should authors use?
> 
> 
>  
> Mahesh, you mentioned that the RFC Editor would also be interested, who would 
> be the best contact please, Alexis?
>  
> I have added Sandy to the thread. She and I discussed the changes the three 
> drafts will be bringing and she had a few questions. I will let her take a 
> look at the current version of the draft and compare it to her notes to see 
> what could be added to the draft.
>  
> Thanks
> 
> 
>  
> NETMOD chairs, I think that you mentioned adopting this directly.  Let me 
> know whether you think that this doc is ready to be adopted, or I should get 
> a round of reviews first, or ...
>  
> Just for the formal record:  I’m not aware of any IPR that applies to this 
> draft.
>  
> Kind regards,
> Rob
>  
>  
>  
> From: [email protected] <mailto:[email protected]> 
> <[email protected] <mailto:[email protected]>>
> Date: Tuesday, 16 December 2025 at 16:42
> To: Rob Wilton (rwilton) <[email protected] <mailto:[email protected]>>
> Subject: New Version Notification for draft-verdt-iana-yang-guidance-00.txt
> 
> A new version of Internet-Draft draft-verdt-iana-yang-guidance-00.txt has been
> successfully submitted by Robert Wilton and posted to the
> IETF repository.
> 
> Name:     draft-verdt-iana-yang-guidance
> Revision: 00
> Title:    Guidance for Managing YANG Modules in RFCs and IANA Registries
> Date:     2025-12-16
> Group:    Individual Submission
> Pages:    40
> URL:      
> https://www.ietf.org/archive/id/draft-verdt-iana-yang-guidance-00.txt 
> <https://www.ietf.org/archive/id/draft-verdt-iana-yang-guidance-00.txt>
> Status:   https://datatracker.ietf.org/doc/draft-verdt-iana-yang-guidance/ 
> <https://datatracker.ietf.org/doc/draft-verdt-iana-yang-guidance/>
> HTML:     
> https://www.ietf.org/archive/id/draft-verdt-iana-yang-guidance-00.html 
> <https://www.ietf.org/archive/id/draft-verdt-iana-yang-guidance-00.html>
> HTMLized: 
> https://datatracker.ietf.org/doc/html/draft-verdt-iana-yang-guidance 
> <https://datatracker.ietf.org/doc/html/draft-verdt-iana-yang-guidance>
> 
> 
> Abstract:
> 
>    This document provides guidance to the RFC Editor and IANA on
>    managing YANG modules in RFCs and IANA registries, ensuring
>    consistent application of YANG Semantic Versioning rules.
> 
> 
> 
> The IETF Secretariat
> 
> 
>  
> 
> Mahesh Jethanandani
> [email protected] <mailto:[email protected]>

Mahesh Jethanandani
[email protected]






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