Change of address before entering the US

[bigzory]

I am currently living in China. My wife just received her visa from the consulate and got her passport returned today. We plan on moving to the States in the beginning of October. Our address is going to be different from what we have on the I-130 and I-864. I know I need to submit a form I-865 Sponsor's notice of change of address. But, I also read that she would have to submit an AR-11. I am a bit confused by this and want to make sure that both of these forms need to be submitted. We havent entered the US yet so I am not sure the AR-11 is needed. I also just want to be sure that the address is correct so when we do get to the states, her green card is mailed to the correct address. Any advice would help. Thanks!

[immihelp]

Fill and submit both of those forms.