iOS 9 Xcode 7 GM Cannot Submit to App Store iTunes Connect - Submission Deployment Target must be 8.4, cannot be 9.0

Question

I just built my app with Xcode 7 GM with a deployment target of 9.0, is there some document from Apple that states you have to use 8.4 and not 9.0?

When I try to submit this app for review I get the message:

Invalid sdk value. The value provided for the sdk portion of LC_VERSION_MIN_IPHONEOS in MYAPP.app/MYAPP is 9.0 which is greater than the maximum allowed value of 8.4. The app's Info.plist file must contain a valid value for the MinimumOSVersion key. For more information, see the Information Information Property List Key Reference. Invalid sdk value. The value provided for the sdk portion of LC_VERSION_MIN_IPHONEOS in MYAPP.app/PlugIns/MYAPP_EXT.appex/MYAPP_EXT is 9.0 which is greater than the maximum allowed value of 8.4. Invalid Toolchain. New apps and app updates must be built with the public (GM) versions of Xcode 6 or later, and iOS 8 SDK or later. Don't submit apps built with beta software.

Has anyone submitted a build with Xcode 7 GM and a deployment target of 9.0 or 8.4?

UPDATE 9/10 7pm PST: Apple is now allowing the submission in iTunes Connect, but a few minutes later I receive an email with the same warning.

Dear developer,

We have discovered one or more issues with your recent submission for "MY_APP". To process your submission, the following issues must be corrected:

This bundle is invalid - The value provided for the key MinimumOSVersion '9.0' is not acceptable.

Invalid Toolchain - New apps and app updates must be built with the public (GM) versions of Xcode 6 or later, and iOS 8 SDK or later. Don't submit apps built with beta software.

Once these issues have been corrected, use Xcode or Application Loader to upload a new binary to iTunes Connect. Choose the new binary on the app’s Details page in My Apps on iTunes Connect, and click Submit for Review.

Regards,

The App Store team

UPDATE 9/11: Now getting this error:

Invalid Toolchain. New apps and app updates must be built with the public (GM) versions of Xcode 6 or later, and iOS 8 SDK or later. Don't submit apps built with beta software.

UPDATE 9/11: I was just able to successfully submit the app and it went to Waiting for Review so you can now submit apps. This is resolved by Apple.

https://developer.apple.com/news/

Submit Your Apps Today September 11, 2015

You can now submit your apps that take advantage of the latest features in iOS, OS X, and watchOS. Build your apps using Xcode 7 GM seed, test with the GM seeds of iOS 9, OS X El Capitan, and watchOS 2, and submit them for review. Learn how to prepare your apps for the App Store.

Used 10.10.4 and Xcode 7 GM with a deployment target of 9.0.

Answer 1

As far as I know, as of right now, Apple is not accepting iOS 9 apps yet. This should happen soon. Until then, I'd suggest testing using the GM builds of iOS 9 and watchOS 2 using TestFlight. This is what I am doing.

Answer 2

Per the latest post by chuckc192000, on the thread you provided:

Apple always sends an email out to everyone when they're ready to accept submissions for new iOS versions (at least they have in the past). Don't submit apps until you get that email.

https://forums.developer.apple.com/thread/16979