About Saxon
Using this Documentation
Change History
Licensing
Configuration
Using XSLT
Using XQuery
Source Documents
Schema Processing
XPath API for Java
Saxon on .NET
Extensibility
Saxon Extensions
Sample Saxon Applications
Saxon SQL Extension
XSLT Element Reference
XPath Expression Syntax
Function Library
Standards Conformance

XPath 3.0 implementation

Saxon 9.8 drops support for XPath 3.0. When running in XPath 3.1 mode, valid XPath 3.1 expressions are evaluated with a very high level of backwards compatibility.