My baby is almost one

Anna
He is turning one on the 23rd. He still won't hold his own bottle and wakes up at least once a night to eat. I realize he doesn't NEED to eat but he will not go back to sleep without a bottle. I'm really concerned about switching to a sippy cup. Also, I have no idea when to stop formula. Is it at 1? Or do you wean? Could use some advice.