At this year’s WWDC, Apple announced Swift 2.0 and OS X 10.11. Swift 2.0 and, to a lesser extent, OS X 10.11 bring a number of breaking changes that affect the exercises in the book. As the Xcode 7 betas were stabilizing, we were hard at work creating a companion guide to be used alongside the book while working with Xcode 7/Swift 2.0/OS X 10.11.
Today, I’m happy to announce that that companion guide is available! To view it, visit github.com/bignerdranch/cocoa-p … /Swift2.md .
In addition to the new companion guide, the repository ( github.com/bignerdranch/cocoa-p … for-osx-5e ) now features Swift 2 solutions to all the exercises in the book.