Zelda: Skyward Sword's Hero Mode detailed
JPS has details on how Hero Mode works in The Legend of Zelda: Skyward Sword. The mode will unlock after you finish the game first time, where you'll get a Boss Rush Mode, the enable option to skip cutscenes, changed dialogue, the need to carry the Heart Medal, enemies dealing double the damage and the lack of need to charge the True Master Sword.
Get the full list here. Skyward Sword is out now.