This documents looks fine to me. I have one comment though. In Section 6: > [RFC6110] defines the standard mapping of YANG data models to Document Schema Definition Languages (DSDL) [ISO.19757-1]. This section specifies the mapping for the extension statement "md:annotation" (Section 7), which enables validation of XML instance documents containing metadata annotations. > The first step of the DSDL mapping procedure, i.e., the transformation of the YANG data model to the hybrid schema (see sec. 6 in [RFC6110]), is modified as follows: ... Does not this mean that the document updated RFC 6110 and this should be mentioned in the header? Regards, Dan > -----Original Message----- > From: IETF-Announce [mailto:ietf-announce-bounces@xxxxxxxx] On Behalf Of > The IESG > Sent: Wednesday, February 24, 2016 4:18 PM > To: IETF-Announce > Cc: bclaise@xxxxxxxxx; netmod-chairs@xxxxxxxx; draft-ietf-netmod-yang- > metadata@xxxxxxxx; kwatsen@xxxxxxxxxxx; netmod@xxxxxxxx > Subject: Last Call: <draft-ietf-netmod-yang-metadata-04.txt> (Defining and > Using Metadata with YANG) to Proposed Standard > > > The IESG has received a request from the NETCONF Data Modeling Language > WG (netmod) to consider the following document: > - 'Defining and Using Metadata with YANG' > <draft-ietf-netmod-yang-metadata-04.txt> as Proposed Standard > > The IESG plans to make a decision in the next few weeks, and solicits final > comments on this action. Please send substantive comments to the > ietf@xxxxxxxx mailing lists by 2016-03-09. Exceptionally, comments may be > sent to iesg@xxxxxxxx instead. In either case, please retain the beginning of > the Subject line to allow automated sorting. > > Abstract > > > This document defines a YANG extension statement that allows for > defining metadata annotations in YANG modules. The document also > specifies XML and JSON encoding of annotations and other rules for > annotating instances of YANG data nodes. > > >