=head1 Coexistence with earlier versions of perl 5
-Perl 5.16 is not binary compatible with earlier versions of Perl.
+Perl 5.17 is not binary compatible with earlier versions of Perl.
In other words, you will have to recompile your XS modules.
In general, you can usually safely upgrade from one version of Perl (e.g.
the 5.17.0 release.
If you are upgrading from an earlier release such as 5.16.0, first read
-L<perl5160delta>, which describes differences between 5.15.0 and
+L<perl5160delta>, which describes differences between 5.14.0 and
5.16.0.
=head1 Notice