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perldelta: Add entry for new XS macro isUTF8_CHAR
[perl5.git] / pod / perldelta.pod
index 07cafa8..43a577b 100644 (file)
@@ -698,6 +698,12 @@ underlying locale.  This API will be nailed down during the course of
 developing v5.21.  Send email to L<mailto:perl5-porters@perl.org> for
 guidance.
 
 developing v5.21.  Send email to L<mailto:perl5-porters@perl.org> for
 guidance.
 
+=item *
+
+A new macro L<C<isUTF8_CHAR>|perlapi/isUTF8_CHAR> has been written which
+efficiently determines if the string given by its parameters begins
+with a well-formed UTF-8 encoded character.
+
 =back
 
 =head1 Selected Bug Fixes
 =back
 
 =head1 Selected Bug Fixes