Upload & Sell: Off
From Sony Japan site, you may want to wait for a local Sony site to post their link.
And in English if required.
http://translate.google.com/translate?hl=en&sl=ja&tl=en&u=http%3A%2F%2Fwww.sony.jp%2Fichigan%2Fupdate%2Findex.html (If it doesn't show a 2013 tab use the first link and you can find the download link next to the little black triangle.)
Remember to copy your settings, and set the USB mode to mass storage.
I just updated my 7, exposure bracketing is not changed.