Hello all,
    Apache Xalan, published latest updates to its XSLT 3.0 implementation
status document, while ago. The link is
https://xalan.apache.org/xalan-j/xsl3/xalanj_xslt3.0_implementation_status.pdf.
Xalan's XSLT 3.0 processor is currently in development status.

Xalan's W3C XSLT 3.0 test suite status as of now, is following,

fail="900" pass="2470" run="3376" skipped="597" success="73.16%"


-- 
Regards,
Mukul Gandhi