Apple will release the GM, for you to update your beta with. I'm not sure if the newer version of iTunes will show up for you if you're on the beta. I'm not on the beta so I can't say for sure, but you'll have access to get the GM if you need.
Apple will release the GM, for you to update your beta with. I'm not sure if the newer version of iTunes will show up for you if you're on the beta. I'm not on the beta so I can't say for sure, but you'll have access to get the GM if you need.