Hey All,
I wrote a blog a little while ago about the subtle differences of location services between iOS 6, iOS 7.0 and iOS 7.1. Basically, there was a big change made in iOS 7.0 that caught many apps by surprise, and iOS 7.1 restored iOS 6.x behavior.
It looks like iOS 8 is maintaining parity with iOS 7.1, but we are still in the beta so I’ll be tracking it…
Check out the blog article here: http://www.developer-tech.com/news/2014/may/19/ios-significant-location-change-ios-70-and-71/