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- From: ht@cogsci.ed.ac.uk (Henry S. Thompson)
- To: xml-dev@ic.ac.uk
- Date: 17 Dec 1999 17:11:09 +0000
On behalf of the XML Schema Working Group we are pleased to announce
the release of new Public Working Drafts for XML Schema: Structures [1]
and XML Schema: Datatypes [2].
These working drafts incorporate substantial new material, and
represent an important step forward. The following is an extract from
the 'Status' section of both drafts:
The WG believes this draft to be `feature-complete': the
functionality included here is substantially complete and is
expected to be stable. We do not expect to add major new
functionality, or to make major changes to the functionality
described in this draft. Some sections of the draft (in particular
those on conformance), and some aspects of the design (in particular
details of the transfer syntax for schemas), on the other hand, are
still rough and are expected to be revised.
The WG expects to spend January, 2000, working out details,
clarifying points of uncertainty that arise in the review of this
draft, cleaning up inconsistencies, reviewing the design of the
concrete transfer syntax, and making editorial improvements.
Following that period of review and polishing, it is the WG's intent
to issue a Last Call for Review by other W3C working groups sometime
during February, 2000, and to submit this specification in March,
2000, for publication as a Candidate Recommendation. This schedule
may vary, depending on the comments of the public and of other W3C
working groups on this draft. Such comments are instrumental in the
WG's deliberations, and we encourage readers to review the draft and
send comments to www-xml-schema-comments@w3.org.
Although the Working Group does not anticipate further substantial
changes to the functionality described here, this is still a working
draft, subject to change based on experience and on comment by the
public and other W3C working groups. The present version should be
implemented only by those interested in providing a check on its
design or by those preparing for an implementation of the Candidate
Recommendation. _The Schema WG will not allow early implementation to_
_constrain its ability to make changes to this specification prior to_
_final release_.
Henry S. Thompson
Paul V. Biron
[1] http://www.w3.org/TR/xmlschema-1/
[2] http://www.w3.org/TR/xmlschema-2/
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
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