Robuta

https://www.w3.org/TR/2003/WD-xsl11-req-20031217/
stylesheet languageextensiblexslversionrequirements
https://www.xml-sitemaps.com/forum/index.php/topic,7288.0/prev_next,prev.html?PHPSESSID=dec27052594c3540af7c5dd95b2bfd99
Setting a new location for XSL stylesheet
a newxsl stylesheetsettinglocationsitemap