Through the Apple Developer Center, the company has already revealed that developers can now start submitting their applications created on Xcode 7 GM for your review and subsequent approval, and thus be able to run on the different builds of both iOS 9 and OS X 10.11 El Capitan and WatchOS 2.
In addition to this announcement on the web, he also sent an email informing them of this so that they could present their applications. Recall that both iOS 9 and WatchOS 2 will make their appearance next Wednesday September 16. On the other hand, OS X El Capitan will do the same on September 30.
In this email you can read:
The next versions of watchOS, iOS and OS X will soon be in the hands of hundreds of millions of customers around the world. Make sure your applications are optimized for the exciting new features now available for these platforms.
To prepare and build your applications using Xcode 7 you will have to do it on the GM builds of iOS 9, OS X El Capitan, and watchOS 2. Read the guidelines for the review of applications that use TestFlight and thus obtain a previous feedback before presenting said app in the App Store.
The news comes just days after Apple released the golden master versions of both iOS 9 and OS X 10.11 El Capitan this Wednesday. These versions represent the last step in beta testing the software prior to public release. In this way, little by little we will see how more and more applications will begin to populate the App Store as long as the department dedicated to the review of the same gives the approval.
Therefore, if you are a developer and you already have an application created on these new systems, you can send it now to Apple to publish it.
Right, I am downloading the Xcode 7 GM, this week I am updating my application.
Thanks for the information Miguel Ángel.