=head1 VERSION HISTORY
=over 1
=item V0.51
=over 1
=item * No functional changes from V0.5
=back
=item V0.5
=over 1
=item * B<Attention: Breaking Change!>
Due to new L<Net::CIDR::Lookup> API, innocuous-looking store/retrie
operations may now cause exceptions!
=item * Moved version history to its own POD file
=back
=item v0.41 Version bump to sync with IPv6 version
=item v0.3 First CPAN release
=back