Johannes Döbler has released jd.xslt, an XSLT processor implementing the XSLT 1.1 Working Draft from December 2000.

Written in Java, the jd.xslt is open source, licensed under the Mozilla Public License. Among the XSLT 1.1 features it implements are:

• multiple output documents via the xsl:document element
• node-sets as value of variable
• support for the controversial xsl:script element

The processor supports a wide variety of scripting languages including JavaScript, PerlScript, and JPython.