Revision history for Module::Used. 1.3.0 2012-09-27 New modules_used_by_modules(), thanks to Neil Bowers. 1.2.0 2008-12-08 Case-insensitive sort. Now looks for "extends" and "with" when Moose or Moose::Role are used. 1.1.0 2008-07-06 Now recursivly finds Perl code. 1.0.1 2008-06-16 Require perl 5.8.3. Due to site/core @INC issues, requiring Exporter 5.57 isn't good enough. 1.0.0 2008-06-15 Initial release.