Xcode 5.1, iAd Producer 4.1.2 released with improved iOS 7.1 compatibility
Alongside the release of iOS 7.1 for iPad, iPhone, and iPod touch customers, Apple has updated Xcode and iAd Producer with enhancements to better work with iOS 7.1 devices.
iAd 4.1.2 is already showing up in the Mac App Store’s Software Update section: