(and be affected by the gotchas) to find the decimal point, thousands
separator, or currency symbol. See L<perlapi/Perl_langinfo>.
+=item *
+
+A new API function L<C<sv_rvunweaken()>|perlapi/sv_rvunweaken> has
+been added to complement L<C<sv_rvweaken()>|perlapi/sv_rvweaken>.
+The implementation was taken from L<Scalar::Util/unweaken>.
+
=back
=head1 Selected Bug Fixes
Based on these assertions and the original bug report three macro
calls were made conditional. [perl #131746][perl #131892]
+=item *
+
+The in-place sort optimisation now correctly strengthens weak
+references using the new L<C<sv_rvunweaken()>|perlapi/sv_rvunweaken>
+API function.
+
=back
=head1 Known Problems