CPAN Terminal> s selfupdate enhanced_features

To update your current CPANPLUS installation, choose one of the these options:
        s selfupdate all               [--latest=0] [--dryrun]
        s selfupdate core              [--latest=0] [--dryrun]
        s selfupdate dependencies      [--latest=0] [--dryrun]
        s selfupdate enabled_features  [--latest=0] [--dryrun]
        s selfupdate features          [--latest=0] [--dryrun]