The ‘NS' prefix from key Foundation types is getting removed in Swift 3. Top 10 changes in Swift 3 Enums 1.- Import Objective-C Constants as Swift types Parameters 2.- Consistent first argument labels 3.- #keyPath 4.- Better translation of Obj-C APIs Functions And Closures 5.- Closure parameter names and labels Collections 6.- Remove the ++ and – operators Good Looking C 7.- Import as member 8.- Modernizing Swift's Debugging Identifiers 9.- Modernized dispatching API Design Guidelines 10.- Removing ‘NS' prefix
Swift 3.0 is also the first release to include the Swift Package Manager, a tool for managing the distribution of Swift code trough dependencies. In the official release notes there is a list of all the changes that have been implemented in the new Swift version. One of the great things about developing an open source language is that everybody can see the evolution of the language and inspect the code. Swift 3.0 is an open source language that has been developed by the community together with Apple Engineers. With the new iPhone 7 Apple has released the iOS 10 operating system and with it comes Xcode 8 and a new version of the Swift language for the iOS developer community.
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