When using the C<+> prototype, your function must check that the argument
is of an acceptable type.
+=head2 C<use re '/flags';>
+
+The C<re> pragma now has the ability to turn on regular expression flags
+till the end of the lexical scope:
+
+ use re '/x';
+ "foo" =~ / (.+) /; # /x implied
+
+See L<re/'/flags' mode> for details.
+
=head1 Security
XXX Any security-related notices go here. In particular, any security
=item *
-XXX
+XXX What should the version be?
+
+C<B::Deparse> has been upgraded from 0.99 to ???.
+
+It fixes deparsing of C<our> followed by a variable with funny characters
+(as permitted under the C<utf8> pragma)
+L<[perl #33752]|http://rt.perl.org/rt3/Public/Bug/Display.html?id=33752>.
+
+=item *
+
+C<charnames> has been upgraded from 1.16 to 1.17.
+
+The algorithm used by C<charnames::viacode> to look up names has been
+rewritten to run faster
+L<[perl #75448]|http://rt.perl.org/rt3/Public/Bug/Display.html?id=75448>.
+
+=item *
+
+C<re> has been upgraded from 0.13 to 0.14, for the sake of the new
+C<use re "/flags"> pragma.
=back
=item *
-XXX
+C<lex_start> has been added to the API, but is considered experimental.
+
+=item *
+
+A new C<parse_block> function has been added to the API
+L<[perl #78222]|http://rt.perl.org/rt3/Public/Bug/Display.html?id=78222>.
+
+=item *
+
+A new, experimental API has been addied for accessing the internal
+structure that Perl uses for C<%^H>. See the functions beginning with
+C<cophh_> in L<perlapi>.
=back
=item *
-XXX
+The C<parse_stmt> C function added in earlier in the 5.13.x series has been
+fixed to work with statements ending with C<}>
+L<[perl #78222]|http://rt.perl.org/rt3/Public/Bug/Display.html?id=78222>.
+
+=item *
+
+The C<parse_fullstmt> C function added in 5.13.5 has been fixed to work
+when called while an expression is being parsed.
+
+=item *
+
+Characters in the Latin-1 non-ASCII range (0x80 to 0xFF) used not to match
+themselves if the string happened to be UTF8-encoded internally, the
+regular expression was not, and the character in the regular expression was
+inside a repeated group (e.g.,
+C<Encode::decode_utf8("\303\200") =~ /(\xc0)+/)
+L<[perl #78464]|http://rt.perl.org/rt3/Public/Bug/Display.html?id=78464>.
+
+=item *
+
+The C<(?d)> regular expression construct now overrides a previous C<(?u)>
+or C<use feature "unicode_string">
+L<[perl #78508]|http://rt.perl.org/rt3/Public/Bug/Display.html?id=78508>.
+
+=item *
+
+A memory leak in C<do "file">, introduced in perl 5.13.6, has been fixed
+L<[perl #78488]|http://rt.perl.org/rt3/Public/Bug/Display.html?id=78488>.
=back