Apple Prompts Developers to Submit Taller Screenshots
Apple is now prompting developers to submit taller screenshots alongside any app submissions that support the new iPhone or iPod.
If you are updating your app for iPhone 5 and iPod touch (5th generation), you must provide additional screenshots to support the new screen dimensions for the App Store.
The new screenshot dimensions are:
● 640 x 1136 (portrait)
● 640 x 1096 (portrait)
● 1136 x 640 (landscape)
● 1136 x 600 (landscape)
Developers can add the new screenshots by going to the Version Details page in the Manage Your Applications module on iTunes Connect.