Version 2.01 - 16 May 2016 * Fixed copyright date. * Fixed contact information. Version 2.00 - 13 Apr 2016 * All bugs from rt.cpan.org fixed. * Removed option 'copy' because it was mostly useless. * Bumped version number to 2.x because of incompatible changes. * New variables $Data::Walk::index and $Data::Walk::key. Version 1.00 - 11 May 2006 * The API is now considered stable. * New global variable $Data::Walk::depth. * Section "EXAMPLES" with some recipies in the pod Data::Walk(3). Version 0.02 - 06 Dec 2005 * Renamed from Data::Traverse to Data::Walk. Version 0.01 - 15 Nov 2005 * First version.