OS X El Capitan Available as Free Update Tomorrow

OS X El Capitan, the latest major release of the world’s most advanced desktop operating system, will be available Wednesday, September 30, as a free update for Mac users. El Capitan builds on the groundbreaking features and beautiful design of OS X Yosemite. “People love using their Macs, and one of the biggest reasons is the power and ease of use of OS X,” said Craig Federighi, Apple’s senior vice president of Software Engineering. “El Capitan refines the Mac experience and improves performance in a lot of little ways that make a very big difference. Feedback from our OS X beta program has been incredibly positive and we think customers are going to love their Macs even more with El Capitan.”

Apple Announces Record iPhone 6s and iPhone 6s Plus Sales

Apple has announced it has sold more than 13 million new iPhone 6s and iPhone 6s Plus models, a new record, just three days after launch. iPhone 6s and iPhone 6s Plus will be available in more than 40 additional countries beginning October 9 including Italy, Mexico, Russia, Spain, and Taiwan. The new iPhones will be available in over 130 countries by the end of the year. “Sales for iPhone 6s and iPhone 6s Plus have been phenomenal, blowing past any previous first weekend sales results in Apple’s history,” said Tim Cook, Apple’s CEO. “Customers’ feedback is incredible and they are loving 3D Touch and Live Photos, and we can’t wait to bring iPhone 6s and iPhone 6s Plus to customers in even more countries on October 9.”

App Slicing Currently Unavailable

App slicing is currently unavailable for iOS 9 apps due to an issue affecting iCloud backups created from iOS 9 where some apps from the App Store would only restore to the same model of iOS device.

When a customer downloads your iOS 9 app, they will get the Universal version of your app, rather than the variant specific for their device type. TestFlight will continue to deliver variants for your internal testers. App slicing will be reenabled with a future software update. No action is needed by you at this time.

App Slicing Currently Unavailable

App slicing is currently unavailable for iOS 9 apps due to an issue affecting iCloud backups created from iOS 9 where some apps from the App Store would only restore to the same model of iOS device.

When a customer downloads your iOS 9 app, they will get the Universal version of your app, rather than the variant specific for their device type. TestFlight will continue to deliver variants for your internal testers. App slicing will be reenabled with a future software update. No action is needed by you at this time.

Validating Your Version of Xcode

We recently removed apps from the App Store that were built with a counterfeit version of Xcode which had the potential to cause harm to customers. You should always download Xcode directly from the Mac App Store, or from the Apple Developer website, and leave Gatekeeper enabled on all your systems to protect against tampered software.

When you download Xcode from the Mac App Store, OS X automatically checks the code signature for Xcode and validates that it is code signed by Apple. When you download Xcode from the Apple Developer website, the code signature is also automatically checked and validated by default as long as you have not disabled Gatekeeper.

Whether you downloaded Xcode from Apple or received Xcode from another source, such as a USB or Thunderbolt disk, or over a local network, you can easily verify the integrity of your copy of Xcode.

To verify the identity of your copy of Xcode run the following command in Terminal on a system with Gatekeeper enabled:
spctl --assess --verbose /Applications/Xcode.app

where /Applications/ is the directory where Xcode is installed. This tool performs the same checks that Gatekeeper uses to validate the code signatures of applications. The tool can take up to several minutes to complete the assessment for Xcode.

The tool should return the following result for a version of Xcode downloaded from the Mac App Store:
/Applications/Xcode.app: accepted
source=Mac App Store

and for a version downloaded from the Apple Developer web site, the result should read either
/Applications/Xcode.app: accepted
source=Apple

or

/Applications/Xcode.app: accepted
source=Apple System

Any result other than ‘accepted’ or any source other than ‘Mac App Store’, ‘Apple System’ or ‘Apple’ indicates that the application signature is not valid for Xcode. You should download a clean copy of Xcode and recompile your apps before submitting them for review.