XSLT 2.0 implementation
XQuery 1.0 implementation
XPath 2.0 implementation
Functions, operators, and data types for XPath 2.0
XML Schema 1.0 implementation
Serialization
Schema-aware XSLT and XQuery processing
Saxon extensions to the W3C XSLT/XQuery specifications
JAXP interface (transformation, XPath, schema processing)
Internal changes
Handling of source documents
Streamed processing of input documents