XML Schema Working Group

Maintains the specifications for XML Schemas.

• XML Schema 1.0 (structures and datatypes): describe and constrain the structure and content of XML documents

<xs:element name='article' maxOccurs='unbounded'>
  <xs:complexType>
    <xs:sequence>
      <xs:element name='name' type='xs:name'/>
      <xs:element name='quantity'
          type='xs:positiveInteger'/>
      <xs:element name='price' type='xs:float'/>
    </xs:sequence>
  </xs:complexType>
</xs:element>

• XML Schema 1.1: requirements document published in January