What is the most important new feature in Swift 6?
Generated on 8/5/2024
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The most important new feature in Swift 6 is the introduction of the Swift 6 language mode, which provides data race safety guarantees. This feature helps developers write correct concurrent programs by diagnosing concurrent access to memory at compile time. This new language mode is opt-in, allowing developers to adopt it incrementally, module by module, without needing to wait for dependencies to migrate.
For more details, you can refer to the session What’s new in Swift (26:24).
Platforms State of the Union 5-Minute Recap
Watch a quick recap of the newest advancements on Apple platforms.
Platforms State of the Union
Discover the newest advancements on Apple platforms.
What’s new in Swift
Join us for an update on Swift. We’ll briefly go through a history of Swift over the past decade, and show you how the community has grown through workgroups, expanded the package ecosystem, and increased platform support. We’ll introduce you to a new language mode that achieves data-race safety by default, and a language subset that lets you run Swift on highly constrained systems. We’ll also explore some language updates including noncopyable types, typed throws, and improved C++ interoperability.
What’s new in SwiftUI
Learn how you can use SwiftUI to build great apps for any Apple platform. Explore a fresh new look and feel for tabs and documents on iPadOS. Improve your window management with new windowing APIs, and gain more control over immersive spaces and volumes in your visionOS apps. We’ll also take you through other exciting refinements that help you make expressive charts, customize and layout text, and so much more.