Apple의 Swift 5 언어 업데이트로 iOS 12.2에서 많은 앱을 더 작게 만들것
With Swift 5, the language becomes binary compatible. The new version is included in iOS 12.2, tvOS 12.2, watchOS 5.2 and macOS 10.14.4, all of which are currently in developer beta. This means that, when the new versions of Apple’s operating systems become available to the general public, apps published to the App Store which use Swift 5 are going to be significantly smaller for users running the new operating systems.
Another benefit will be faster launch times, since every dynamic library that’s used by an app increases its launch time slightly, but the libraries included with the operating system are cached in memory and shared between all apps. Limitations associated with Swift will be removed overnight in a single update.
출처 : https://9to5mac.com/2019/01/28/apple-swift-5-update-ios-12-2/
