+
+ v5.20 => {
+ new => [
+ ['sub ($var)', 'subroutine signatures'],
+ ['%hash{…}', 'hash slices return key+value pairs'],
+ ['[]->@*', 'postfix dereferencing (also e.g. <code>$scalar->$*</code> for <code>$$scalar</code>)'],
+ ['use warnings; $a', 'variables $a and $b are exempt from <em>used once</em> warnings'],
+ ],
+ unicode => '6.3',
+ release => '2014-05-27',
+ },