+=item *
+
+The C<y///> or C<tr///> operator now calls get-magic (e.g., the C<FETCH>
+method of a tie) on its left-hand side just once, not twice
+L<[perl #76814]|http://rt.perl.org/rt3//Public/Bug/Display.html?id=76814>.
+
+=item *
+
+String comparison (C<eq>, C<ne>, C<lt>, C<gt>, C<le>, C<ge> and
+C<cmp>) and logical not (C<not> and C<!>) operators no longer call magic
+(e.g., tie methods) twice on their operands
+L<[perl #76814]|http://rt.perl.org/rt3//Public/Bug/Display.html?id=76814>.
+
+This bug was introduced in an earlier 5.13 release, and does not affect
+perl 5.12.
+
+=item *
+
+When a tied (or other magic) variable is used as, or in, a regular
+expression, it no longer has its C<FETCH> method called twice
+L<[perl #76814]|http://rt.perl.org/rt3//Public/Bug/Display.html?id=76814>.
+
+This bug was introduced in an earlier 5.13 release, and does not affect
+perl 5.12.
+
+=item *
+
+The C<-C> command line option can now be followed by other options
+L<[perl #72434]|http://rt.perl.org/rt3//Public/Bug/Display.html?id=72434>.
+
+=item *
+
+Assigning a glob to a PVLV used to convert it to a plain string. Now it
+works correctly, and a PVLV can hold a glob. This would happen when a
+nonexistent hash or array element was passed to a subroutine:
+
+ sub { $_[0] = *foo }->($hash{key});
+ # $_[0] would have been the string "*main::foo"
+
+It also happened when a glob was assigned to, or returned from, an element
+of a tied array or hash
+L<[perl #36051]|http://rt.perl.org/rt3//Public/Bug/Display.html?id=36051>.
+