XML is designed to describe, store, transmit and exchange data. To learn more about XML, please read our XML tutorial. As a W3C recommendation, XML 1.0 was released on February 10, 1998. As a W3C recommendation, XML 1.0 (SE) was released on October 6, 2000. The second version is only a correction (bug fix) based on the merger of thefirst version of the errata. The third edition is only a correction (bug fix) based on the combination ofthe first and second versions of the errata. As a working draft, XML 1.1 was released on December 13, 2001 and as a candidate recommendation on October 15, 2002. XML 1.1 allows almost all Unicode characters to be used in names. The XML namespace can specify a way to define the element and attribute names used in the XML in a way associated with a URI reference. The XML Linking language (XLink), which allows you to insert links into XML documents. The XML Pointer language (XPointer), which allows you to link addresses to specific parts of an XML document. XML Base is a standard for default references to external XML resources. (similar to <base> in HTML). XInclude is a mechanism for merging XML documents using elements, attributes, and URI references. Standard Draft / proposal Recommend XML 1.0 February 10, 1998 XML 1.0 (2.Ed) October 6, 2000 XML 1.0 (3.Ed) February 4, 2004 XML 1.1 February 4, 2004 XML 1.1 (2.Ed) August 16, 2006 XML 1.0 Namespaces January 14, 1999 XML 1.0 Namespaces SE March 4, 2004 XML 1.1 Namespaces March 4, 2004 XML 1.1 Namespaces SE August 16, 2006 XML Infoset October 24, 2001 XML Infoset (2.Ed) February 4, 2004 XML Base June 27, 2001 XLink 1.0 June 27, 2001 XPointer Framework March 25, 2003 XPointer element () scheme March 25, 2003 XPointer xmlns () scheme March 25, 2003 XInclude 1.0 December 20, 2004 XInclude 1.0 SE November 15, 2006 XML Processing Model April 5, 2004 XMLHttpRequest Object August 3, 2010 W3C XML Home Page 4.6.1. XML tutorial ¶
4.6.2. XML version ¶
XML 1.0 ¶
XML 1.0 (second Edition) ¶
XML 1.0 (third Edition) ¶
XML 1.1 ¶
4.6.3. Other W3C XML technologies ¶
XML Namespace ¶
XML Linking (XLink, XPointer and XML Base) ¶
XInclude ¶
4.6.4. W3C XML specification and timeline ¶
4.6.5. W3C reference Manual: ¶