MARC::Lint's most recent version is maintained in CVS at SourceForge,
<http://marcpm.cvs.sourceforge.net/viewvc/marcpm/marc-lint/>, with
less frequent updates to CPAN, when a significant enough number of
changes had been made. I have now posted 1.44 to CPAN, which should
include MARC updates 8 and 9, as well as some other minor changes.