IDNA2008 and Unicode 11.0.0
draft-faltstrom-unicode11-08
Document | Type | Active Internet-Draft (individual in art area) | |
---|---|---|---|
Last updated | 2019-03-14 (latest revision 2019-03-11) | ||
Stream | IETF | ||
Intended RFC status | Proposed Standard | ||
Formats | plain text xml pdf htmlized bibtex | ||
Reviews | |||
Stream | WG state | (None) | |
Document shepherd | Russ Housley | ||
Shepherd write-up | Show (last changed 2018-12-03) | ||
IESG | IESG state | IESG Evaluation::Revised I-D Needed | |
Consensus Boilerplate | Yes | ||
Telechat date |
Has a DISCUSS. Needs 4 more YES or NO OBJECTION positions to pass. |
||
Responsible AD | Alexey Melnikov | ||
Send notices to | Russ Housley <housley@vigilsec.com> | ||
IANA | IANA review state | IANA OK - Actions Needed |
Network Working Group P. Faltstrom Internet-Draft Netnod Intended status: Standards Track March 11, 2019 Expires: September 12, 2019 IDNA2008 and Unicode 11.0.0 draft-faltstrom-unicode11-08 Abstract This document describes the changes between Unicode 6.3.0 and Unicode 11.0.0 in the context of IDNA2008. Some additions and changes have been made in the Unicode Standard that affect the values produced by the algorithm IDNA2008 specifies. Although IDNA2008 allows adding exceptions to the algorithm for backward compatibility; however, this document does not add any such exceptions. This document provides the necessary tables to IANA to make its database consisstent with Unicode 11.0.0. To improve understanding, this document describes systems that are being used as alternatives to those that conform to IDNA2008. TO BE REMOVED AT TIME OF PUBLICATION AS AN RFC: This document is discussed on the i18nrp@ietf.org mailing list of the IETF. Status of This Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at https://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This Internet-Draft will expire on September 12, 2019. Faltstrom Expires September 12, 2019 [Page 1] Internet-Draft IDNA2008 and Unicode 11 March 2019 Copyright Notice Copyright (c) 2019 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (https://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3 2. Keywords for Requirement Levels . . . . . . . . . . . . . . . 4 3. Background . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.1. IDNA2008 Documents . . . . . . . . . . . . . . . . . . . 4 3.2. Additional important IDNA2008-related documents . . . . . 5 3.3. Deployment . . . . . . . . . . . . . . . . . . . . . . . 5 4. Notable Changes Between Unicode 6.2.0 and 11.0.0 . . . . . . 7 4.1. Changes between Unicode 6.2.0 and 7.0.0 . . . . . . . . . 7 4.2. Changes between Unicode 7.0.0 and 10.0.0 . . . . . . . . 8 4.3. Changes between Unicode 10.0.0 and 11.0.0 . . . . . . . . 8 5. U+111C9 SHARADA SANDHI MARK . . . . . . . . . . . . . . . . . 9 6. Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . 10 7. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 10 8. Security Considerations . . . . . . . . . . . . . . . . . . . 10 9. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 11 10. References . . . . . . . . . . . . . . . . . . . . . . . . . 11 10.1. Normative References . . . . . . . . . . . . . . . . . . 11 10.2. Non-normative references . . . . . . . . . . . . . . . . 12 Appendix A. Changes from Unicode 6.3.0 to Unicode 7.0.0 . . . . 14 Appendix B. Changes from Unicode 7.0.0 to Unicode 8.0.0 . . . . 17 Appendix C. Changes from Unicode 8.0.0 to Unicode 9.0.0 . . . . 18 Appendix D. Changes from Unicode 9.0.0 to Unicode 10.0.0 . . . . 20 Appendix E. Changes from Unicode 10.0.0 to Unicode 11.0.0 . . . 21 Appendix F. Code points in Unicode Character Database (UCD) format for Unicode 11.0.0 . . . . . . . . . . . . . 22 Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 81 Faltstrom Expires September 12, 2019 [Page 2] Internet-Draft IDNA2008 and Unicode 11 March 2019 1. Introduction The current version of Internationalized Domain Names for Applications (IDNA) was initiated in 2008, and despite not being completed until 2010, is widely known as "IDNA2008". It is specifiedShow full document text