[ANN] SchXslt Schematron 1.9

Hello all,

I'm happy to announce the release of SchXslt Schematron v1.9, a modern
XSLT-based Schematron implementation.

This version adds missing support for abstract pattern parameters in
diagnostics and properties and now carries all attributes from the
xml:* namespace over to the validation report.

You can download this version SchXslt from its project page
[1]. Developers using SchXslt in a Java-based project can add or
update the Maven artifact to version 1.9.

[1] https://github.com/schxslt/schxslt/releases/tag/v1.9