The beta supports the second, third, and fourth generation iPad as well as the iPad mini.
In addition to iPad support, iOS 7 brings a bunch of new features that we will be listing below.
If you are a developer you can click the link below to download the new ipsws.
WHAT'S NEW IN IOS 7 BETA 2
iOS 7 beta 2 brings back Voice Memos. You can check out a couple screenshots of the Voice Memos app below
Apple has improved the Reminders app adding a new scheduled button to the right of the search bar which brings up a list of your upcoming appointments/events.
New list icon at the bottom right.
Group chat now has contact photos! Drag to the left to display message times.
New male and female voices.