L<English> has been upgraded from version 1.06 to 1.09.
+C<$OLD_PERL_VERSION> was added as an alias of C<$]>.
+
=item *
L<Errno> has been upgraded from version 1.18 to 1.20_03.
actually exist have been removed from the documentation. These were
C<$OLD_PERL_VERSION>, C<$OFMT>, and C<$ARRAY_BASE>.
+(Actually, C<OLD_PERL_VERSION> I<does> exist, starting with this revision, but
+remained undocumented until perl 5.22.0.)
+
=back
=head3 L<perlxs>
=item *
Compiling a C<split> operator whose third argument is a named constant
-evaulating to 0 no longer causes the constant's value to change.
+evaluating to 0 no longer causes the constant's value to change.
=item *