4. New in ARKit 1.5
• Recognizing Images in an AR Experience (Sample Code)
• Vertical Plane Detection
• More accurately map irregularly shaped surfaces like circular tables
• 50 percent greater resolution and supports auto-focus for an even
sharper perspective
5. New in Xcode 9.3
• Deprecated 32-bit macOS Apps
• The new Energy organizer shows logs generated when your app…
[causes] battery drain
• Renamed “Blame” view
• compiler now warns for more cases of non-exclusive memory
access
6. New in Swift 4.1
• #if canImport(UIKit) & #if targetEnvironment(simulator)
• Reconciled APIs between the multiple forms of unsafe pointers
• defaults write com.apple.dt.Xcode SourceEditorDisableAntialiasing -bool YES
• Synthesized implementation of == is automatically added Equatable
• Source Breaking (Warning): flatMap -> compactMap for Optional filtering
• Conditional conformance [SE-0143] (Anyone have an actual good example?)