From Bugzilla Helper:
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.5)
Description of problem:
the current version is 1.67.2
docbook xsl project is very active,
distributing a 2-y.o. release is no good.
Version-Release number of selected component (if applicable):
1.65.1 was released in March last year, and is not yet a year old.
If you want 1.67.2, that is available in rawhide already.