[1] 色々な仕様が参照している [[Unicode]] の版の一覧です。 [[ISO/IEC 10646の版]]も参照してください。

* Unicode 1.1

- [CITE@en[RFC 1642 - UTF-7 - A Mail-Safe Transformation Format of Unicode]] ([TIME[2013-10-06 03:13:58 +09:00]] 版) <http://tools.ietf.org/html/rfc1642#page-13>

* Unicode 2.0

- [CITE@en[RFC 2152 - UTF-7 A Mail-Safe Transformation Format of Unicode]] ([TIME[2013-08-05 02:18:30 +09:00]] 版) <http://tools.ietf.org/html/rfc2152#page-14>
- [CITE@en[RFC 2279 - UTF-8, a transformation format of ISO 10646]] ([TIME[2013-10-12 22:21:06 +09:00]] 版) <http://tools.ietf.org/html/rfc2279#ref-UNICODE>
- [[XML 1.0 1e]] - [CITE[Extensible Markup Language (XML) 1.0]] ([TIME[2000-05-09 16:35:50 +09:00]] 版) <http://www.w3.org/TR/1998/REC-xml-19980210#Unicode>
- [[XML 1.0 2e]] - [CITE@EN[Extensible Markup Language (XML) 1.0 (Second Edition)]] ([TIME[2007-10-11 20:41:47 +09:00]] 版) <http://www.w3.org/TR/2000/REC-xml-20001006#Unicode>
- [[XML 1.0 3e]] - [CITE@EN[Extensible Markup Language (XML) 1.0 (Third Edition)]] ([TIME[2004-02-02 17:10:38 +09:00]] 版) <http://www.w3.org/TR/2004/REC-xml-20040204/#Unicode>
- [[XML 1.0 4e]] - [CITE@en[Extensible Markup Language (XML) 1.0 (Fourth Edition)]] ([TIME[2006-09-29 19:08:13 +09:00]] 版) <http://www.w3.org/TR/2006/REC-xml-20060816/#Unicode>

* Unicode 2.0 以降

- [CITE@en[RFC 2152 - UTF-7 A Mail-Safe Transformation Format of Unicode]] ([TIME[2013-08-05 02:18:30 +09:00]] 版) <http://tools.ietf.org/html/rfc2152#page-6>

* Unicode 2.1 以降

- [[ES4]] - [CITE[ECMAScript Language Specification (HTML version)]] ([TIME[2012-08-29 18:40:36 +09:00]] 版) <http://bclary.com/2004/11/07/#a-2>

* Unicode 3.0

- [CITE@en[RFC 2781 - UTF-16, an encoding of ISO 10646]] ([TIME[2013-09-09 00:18:17 +09:00]] 版) <http://tools.ietf.org/html/rfc2781#ref-UNICODE>
- [[XML 1.0 2e]] - [CITE@EN[Extensible Markup Language (XML) 1.0 (Second Edition)]] ([TIME[2007-10-11 20:41:47 +09:00]] 版) <http://www.w3.org/TR/2000/REC-xml-20001006#Unicode3>
- [[正準XML 1.0]] - [CITE[Canonical XML]] ([TIME[2001-04-16 15:28:13 +09:00]] 版) <http://www.w3.org/TR/2001/REC-xml-c14n-20010315#Unicode>
- [[正準XML 1.1]] - [CITE@EN[Canonical XML Version 1.1]] ([TIME[2008-04-30 17:37:52 +09:00]] 版) <http://www.w3.org/TR/2008/REC-xml-c14n11-20080502/#Unicode>

* Unicode 3.0 以降

- [[ES5]] - [CITE[Annotated ES5]] ([TIME[2013-09-01 02:12:18 +09:00]] 版) <http://es5.github.io/#x2>
- [[XML 1.1 1e]] - [CITE@EN[Extensible Markup Language (XML) 1.1]] ([TIME[2004-04-15 15:15:42 +09:00]] 版) <http://www.w3.org/TR/2004/REC-xml11-20040204/#sec-suggested-names>
- [[XML 1.1 2e]] - [CITE@en[Extensible Markup Language (XML) 1.1 (Second Edition)]] ([TIME[2006-09-29 19:02:09 +09:00]] 版) <http://www.w3.org/TR/2006/REC-xml11-20060816/#sec-suggested-names>

* Unicode 3.2

- [[XML 1.0 3e]] - [CITE@EN[Extensible Markup Language (XML) 1.0 (Third Edition)]] ([TIME[2004-02-02 17:10:38 +09:00]] 版) <http://www.w3.org/TR/2004/REC-xml-20040204/#Unicode3>
- [[XML 1.0 4e]] - [CITE@en[Extensible Markup Language (XML) 1.0 (Fourth Edition)]] ([TIME[2006-09-29 19:08:13 +09:00]] 版) <http://www.w3.org/TR/2006/REC-xml-20060816/#Unicode>
- [CITE@en[RFC 3454 - Preparation of Internationalized Strings ("stringprep")]] ([TIME[2013-10-05 23:19:19 +09:00]] 版) <http://tools.ietf.org/html/rfc3454#page-5>

* Unicode 3.2 以降

- [[URL Standard]] - [[IDNA]] - [CITE@en-US[URL Standard]] ([TIME[2013-10-24 11:13:01 +09:00]] 版) <http://url.spec.whatwg.org/#idna>

* Unicode 4.0

- [[XML 1.1 1e]] - [CITE@EN[Extensible Markup Language (XML) 1.1]] ([TIME[2004-04-15 15:15:42 +09:00]] 版) <http://www.w3.org/TR/2004/REC-xml11-20040204/#Unicode>
- [[XML 1.1 2e]] - [CITE@en[Extensible Markup Language (XML) 1.1 (Second Edition)]] ([TIME[2006-09-29 19:02:09 +09:00]] 版) <http://www.w3.org/TR/2006/REC-xml11-20060816/#Unicode>
- [CITE@en[RFC 3629 - UTF-8, a transformation format of ISO 10646]] ([TIME[2013-07-29 00:14:23 +09:00]] 版) <http://tools.ietf.org/html/rfc3629#ref-UNICODE>

* Unicode 5.0

- [[XML 1.0 5e]] - [CITE@EN[Extensible Markup Language (XML) 1.0 (Fifth Edition)]] ([TIME[2013-05-28 20:49:56 +09:00]] 版) <http://www.w3.org/TR/2008/REC-xml-20081126/#Unicode>

* Unicode 5.0 以降

- [[XML 1.0 5e]] - [CITE@EN[Extensible Markup Language (XML) 1.0 (Fifth Edition)]] ([TIME[2013-05-28 20:49:56 +09:00]] 版) <http://www.w3.org/TR/2008/REC-xml-20081126/#sec-suggested-names>

* Unicode 5.2 以降

- [CITE@en[RFC 5892 - The Unicode Code Points and Internationalized Domain Names for Applications (IDNA)]] ([TIME[2013-09-01 06:26:53 +09:00]] 版) <http://tools.ietf.org/html/rfc5892>

* Unicode 6.0 以降

- [[CSS 2.1]] - [CITE@en[Bibliography]] ([TIME[2011-06-07 13:09:52 +09:00]] 版) <http://www.w3.org/TR/CSS21/refs.html#ref-UNICODE>
- [[WebIDL]] - [CITE[Web IDL (Second Edition)]] ([TIME[2013-09-27 04:34:45 +09:00]] 版) <http://dev.w3.org/2006/webapi/WebIDL/#ref-UNICODE>

* 最新版

- [[Encoding Standard]] - [CITE@en-US[Encoding Standard]] ([TIME[2013-09-05 14:16:15 +09:00]] 版) <http://encoding.spec.whatwg.org/#refsUNICODE>
- [[URL Standard]] - [CITE@en-US[URL Standard]] ([TIME[2013-10-24 11:13:01 +09:00]] 版) <http://url.spec.whatwg.org/#refsUNICODE>
- [[HTML Standard]] - [CITE@en-US-x-hixie[HTML Standard]] ([TIME[2013-10-25 23:05:34 +09:00]] 版) <http://www.whatwg.org/specs/web-apps/current-work/#refsUNICODE>

* 実装

[2] [[Perl]] の版と実装されている [[Unicode]] の版の関係は

[REFS[
- [CITE[Unicode::Normalize - search.cpan.org]] ([TIME[2013-10-31 12:56:21 +09:00]] 版) <http://search.cpan.org/dist/Unicode-Normalize/Normalize.pm#Perl's_version_vs._Unicode_version>
]REFS]

に表があります。