Saxon documentation for the current release is available online:
The above link is to an application implemented using SaxonJS (XSLT 3.0 in the browser). For devices that do not have sufficient JavaScript capability to run this application, an HTML version of the documentation is also available at https://www.saxonica.com/html/documentation12/documentation.html.
Saxon documentation, together with sample applications and drivers for the W3C
test suites can also be downloaded, from the Saxonica download page. The same download file
saxon-resources-12.zip
covers all available Saxon editions (Saxon-HE,
Saxon-PE and Saxon-EE), for the Java and .NET platforms.
For bug reporting, and lists of known bugs, please visit https://saxonica.plan.io/