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[netmod] Fwd: New Version Notification for draft-verdt-netmod-yang-versioning-reqs-01.txt

Joe Clarke <jclarke@cisco.com> Sat, 20 October 2018 17:55 UTC

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From: Joe Clarke <jclarke@cisco.com>
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Subject: [netmod] Fwd: New Version Notification for draft-verdt-netmod-yang-versioning-reqs-01.txt
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The netmod YANG versioning design team has updated the requirements
draft based on comments received at IETF 102 as well as some individual
discussions.  Highlights include:

* Definition of "non-backwards-compatible"

* Clarification on what clients should do with backwards-compatibly
changed instance data

* Reworded requirement 1.2 to avoid needless client work for unchanged
nodes or nodes that were changed in backwards-compatible ways

* New requirement 1.4 for supporting over-arching software releases

Joe (on behalf of the DT)


-------- Forwarded Message --------
Subject: New Version Notification for
draft-verdt-netmod-yang-versioning-reqs-01.txt
Date: Sat, 20 Oct 2018 10:50:23 -0700
From: internet-drafts@ietf.org
To: Joe Clarke <jclarke@cisco.com>


A new version of I-D, draft-verdt-netmod-yang-versioning-reqs-01.txt
has been successfully submitted by Joe Clarke and posted to the
IETF repository.

Name:		draft-verdt-netmod-yang-versioning-reqs
Revision:	01
Title:		YANG Module Versioning Requirements
Document date:	2018-10-20
Group:		Individual Submission
Pages:		12
URL:
https://www.ietf.org/internet-drafts/draft-verdt-netmod-yang-versioning-reqs-01.txt
Status:
https://datatracker.ietf.org/doc/draft-verdt-netmod-yang-versioning-reqs/
Htmlized:
https://tools.ietf.org/html/draft-verdt-netmod-yang-versioning-reqs-01
Htmlized:
https://datatracker.ietf.org/doc/html/draft-verdt-netmod-yang-versioning-reqs
Diff:
https://www.ietf.org/rfcdiff?url2=draft-verdt-netmod-yang-versioning-reqs-01

Abstract:
   This document describes the problems that can arise because of the
   YANG language module update rules, that require all updates to YANG
   module preserve strict backwards compatibility.  It also defines the
   requirements on any solution designed to solve the stated problems.
   This document does not consider possible solutions, nor endorse any
   particular solution.




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