There's a new XSLT draft out.  See

  http://www.w3.org/TR/WD-xslt

The expression language, now shared with XPointer, has been separated
out and is now called XPath. See

  http://www.w3.org/TR/xpath

Both drafts contain appendices describing the changes since the previous
XSLT draft.

These drafts are approaching stability.  The Status section of the XSLT
WD says:

  This draft is nearly stable. The XSL Working Group does not
  anticipate making technical changes except as necessary to
  resolve the issues explicitly mentioned in this document.

(I'm sorry to say there's no version of XT that implements this yet. 
I've been too busy with the drafts themselves.)

James


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