C<Name_Alias> did not exist prior to Unicode 5.0. L<Unicode::UCD>
incorrectly said it did. This has been fixed.
+=item *
+
+Very large code-points (beyond Unicode) in regular expressions no
+longer cause a buffer overflow in some cases when converted to UTF-8.
+[perl #125826]
+
+=item *
+
+The integer overflow check for the range operator (...) in list
+context now correctly handles the case where the size of the range is
+larger than the address space. This could happen on 32-bits with
+-Duse64bitint. [perl #125781]
+
=back
=head1 Known Problems