- From: Judy Brewer <jbrewer@w3.org>
- Date: Mon, 31 Oct 2016 00:00:45 -0400
- To: WAI Interest Group <w3c-wai-ig@w3.org>
- Message-ID: <55b14833-72c1-20c4-bae4-5f14fc12d650@w3.org>
Dear WAI Interest Group Participants,
As a reminder, please see the invitation below to comment on the plan to
explore development of WCAG 2.1.
Comments are requested by 1 November 2016.
Feel free to circulate this message to other lists, avoiding
cross-postings where possible.
Thank you,
- Judy
-------- Forwarded Message --------
Subject: WCAG 2.1 under exploration, comments requested by 1 November
Date: Wed, 12 Oct 2016 18:31:25 -0400
From: Judy Brewer <jbrewer@w3.org>
To: WAI Interest Group <w3c-wai-ig@w3.org>
Dear WAI Interest Group Participants,
The Web Content Accessibility Guidelines Working Group announces a plan
to develop WCAG 2.1, which builds on but does not supersede WCAG 2.0.
This information is also announced on the W3C QA blog [1], and any
updates will be posted there. Feel free to circulate this message to
other lists; please avoid cross-postings where possible.
[1] https://www.w3.org/blog/2016/10/wcag-2-1-under-exploration/
Web Content Accessibility Guidelines (WCAG) 2.0 [2] became a W3C
Recommendation on 11 December 2008. It has been one of the major
resources for making web content accessible to users with disabilities,
referenced by accessibility policies of many countries and
organizations, translated into twenty languages [3], and it has become
an ISO standard (ISO/IEC 40500:2012 [4]). Supporting these references,
WCAG 2.0 was structured to be a stable resource, and technology-specific
implementation guidance was provided separately (in the Techniques and
Understanding supporting documents) and updated as web technologies evolve.
[2] https://www.w3.org/TR/WCAG20/
[3] https://www.w3.org/WAI/WCAG20/translations
[4]
http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=58625
WCAG remains relevant nearly a decade after finalization. Technology
has, however, evolved in new directions. For instance, the widespread
use of mobile devices with small screens and primarily touch-based user
input methodologies has led to challenges making content that conforms
to WCAG 2.0 accessible on those devices. Technology evolution makes it
possible to meet the needs of more users, and users with low vision, or
with cognitive, language, or learning disabilities see new benefits that
should be better represented in guidelines. Further, the increasing role
of the web in our lives means technologies such as digital books,
payment systems, driverless vehicles, etc. now need to be addressed by
web accessibility guidelines.
In 2015, the WCAG Working Group had chosen to develop extensions to WCAG
2.0, in order to provide targeted guidance quickly, without changing the
meaning of conformance to WCAG 2.0 itself or disturbing policies that
reference WCAG 2.0. In review of the Requirements for WCAG 2.0
Extensions [5], however, it became apparent that the interrelationship
of extensions could be complicated, and accessibility for some user
groups could vary if organizations chose to meet some extensions but not
others.
[5] https://www.w3.org/TR/wcag2-ext-req/
After careful deliberation and consultation, the Working Group has now
decided not to put the new guidance in extensions, and instead to work
on an updated version of Web Content Accessibility Guidelines. This
dot-release, WCAG 2.1, will build on WCAG 2.0 to provide guidance
urgently needed for today’s technologies. As a dot-release, it will have
a restricted scope, be as similar to WCAG 2.0 as possible, and be fully
backwards compatible. While WCAG 2.1 will be available to organizations
that wish to follow updated advice, /WCAG 2.0 will not be retired/.
References to WCAG 2.0 and within it will continue to be valid, and
sites that conform to WCAG 2.0 will still have valid conformance claims.
Over time, the hope is that policies and sites will migrate to the newer
guidelines at times that make sense for them. Because of the backwards
compatibility, sites conforming either to WCAG 2.0 or to WCAG 2.1 will
share a common base of accessibility conformance.
In order to develop WCAG 2.1, the Working Group needs to obtain support
from the W3C Membership. The current WCAG charter [6] anticipated this
refresh and indicated a plan to combine content, user agents, and
authoring tools within a single Working Group (and thus the scope of Web
Content Accessibility Guidelines, Authoring Tool Accessibility
Guidelines [7], and User Agent Accessibility Guidelines [8]). The
Working Group plans to propose a new charter (current draft in-progress
at [9]) to include WCAG 2.1 and then publish a first review version of
WCAG 2.1 in early 2017, aiming to finalize the new 2.1 specification by
mid 2018. This is fast work for standards of this type, and it will be
necessary to focus on the most critical issues for today’s technology,
while reserving other issues for future work. The group will also work
on requirements and a first draft for a new major version update (3.0
version) of accessibility guidelines that encompasses the full scopes
listed above. Issues that cannot be resolved in time for the mid-2018
publication of WCAG 2.1 are expected to be deferred to later versions of
WCAG 2 or to the restructured 3.0 guidelines.
[6] http://www.w3.org/2015/09/wcag-charter
[7] https://www.w3.org/TR/ATAG20/
[8] https://www.w3.org/TR/UAAG20/
[9] https://www.w3.org/2016/09/draft-wcag-charter
Input about this project will help to ensure that it meets the needs of
content developers and web users, and is beneficial, not disruptive, to
organizations that use WCAG 2.0.
At a high-level, we call reviewers' attention to the following points
and aspects of the WCAG WG’s ongoing work-mode:
* WCAG 2.0 remains an active Recommendation, available for reference
by sites and policies.
* New web accessibility guidance may address technology changes.
* Updated guidance will be incorporated via dot-releases such as WCAG
2.1 (and ultimately 3.0) rather than through extensions.
To send feedback to the working group, please send email to
public-comments-wcag20@w3.org. You can also reply to this message to
carry out discussion on this list. In order for us to process feedback
in time to take next steps on this plan, we request feedback as early as
possible, and *by 1 November 2016*. If you would like to be more
involved in shaping this work, consider joining the WCAG Working Group. [11]
[11] https://www.w3.org/WAI/GL/participation
Thank you for your time in helping keeping web accessibility guidelines
current.
For Andrew Kirkpatrick, WCAG WG co-chair
Joshue O Connor, WCAG WG co-chair
Michael Cooper, WCAG WG staff contact
--
Judy Brewer
Director, Web Accessibility Initiative
at the World Wide Web Consortium (W3C)
32 Vassar St. Room G-385, MIT/CSAIL
Cambridge MA 02149 USA
www.w3.org/WAI/
Received on Monday, 31 October 2016 04:01:11 UTC