Swift Language

@swiftlang
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Swift is a general-purpose programming language that's fast, modern, safe, and a joy to write. Designed for all, developed in the open.
Homepagehttps://swift.org
Githubhttps://github.com/swiftlang
Swift Language15h ago
Your digest of everything new in Swift has just landed! Read up on the latest release, community projects, evolution proposals, and videos from across the ecosystem: https://www.swift.org/blog/whats-new-in-swift-march-2026/
What's new in Swift: March 2026 Edition

Welcome to “What’s new in Swift,” a curated digest of releases, videos, and discussions in the Swift project and community.

Swift.org
Swift LanguageMar 24
Swift 6.3 has landed! 🚀
This release brings community-driven Android support into the official toolchain, along with major improvements to C interoperability, the build system, and embedded Swift. Read more: https://www.swift.org/blog/swift-6.3-released/ #AndroidDev #iOSDev
Swift LanguageMar 6
🏗️ What if your whole stack was built with Swift? @telemetrydeck made it a reality, building an internet-scale, privacy-first analytics backend from the ground up. Read their story: https://www.swift.org/blog/building-privacy-first-analytics-with-swift/
Swift LanguageMar 4
Great language support means nothing without great tooling. Watch @jdevlieghere show how LLDB brings first-class debugging to Swift on WebAssembly. https://fosdem.org/2026/schedule/event/87ZLQV-wasm-debugging-lldb/ #Wasm #fosdem
Show threadSwift LanguageMar 3

BridgeJS landed as an MVP just two weeks ago, and is evolving fast.

Check it out with the interactive playground — paste Swift, and see the generated results live: https://swiftwasm.org/JavaScriptKit/PlayBridgeJS/

Docs here: https://swiftpackageindex.com/swiftwasm/javascriptkit/main/documentation/javascriptkit

BridgeJS Playground

Show threadSwift LanguageMar 3
Bridging options:
1. Annotate a Swift class or type with @​JS to create bindings for JS/TS code
2. Import an existing JavaScript class or function with @​JSClass or @​JSFunction on the Swift side
3. Or create a bridge-js.d.ts file to export TypeScript APIs to Swift
Show threadSwift LanguageMar 3

Left side: Swift types with @​JS annotation.
Right side: fully generated TypeScript interfaces and exports.

You write @​JS. BridgeJS writes everything else.

Swift LanguageMar 3

Swift/JS interop used to mean "JSObject", "JSValue", and runtime surprises.

BridgeJS changes that: annotate your Swift, get typed glue code in both directions. Compile-time safe. Zero manual boilerplate. 🧵

Swift LanguageMar 3
Lots of great things happening with Swift: here’s the latest edition of our news digest: https://www.swift.org/blog/whats-new-in-swift-february-2026/
What's new in Swift: February 2026 Edition

Welcome to this edition of “What’s New in Swift,” where we share interesting projects and updates in the Swift community that deserve visibility to a broader audience.

Swift.org
Swift LanguageFeb 27
Swift 6.2.4: available with swiftly install latest ✅
Bugs: fixed 🔨
Builds: faster ⚡️
Closures: smoother 🧈
Details: here 🔗 https://forums.swift.org/t/announcing-swift-6-2-4/85050
Announcing Swift 6.2.4

We are happy to announce the release of Swift 6.2.4. Install Swift Toolchain Install via Swiftly swiftly install 6.2.4 or swiftly install latest Download toolchain directly from Install Swift | Swift.org Docker images will be available on hub.docker.com/_/swift soon (PR#20933). Xcode 26.3 contains Swift 6.2.4 Release Notes Swift PR#86114 Fixed an issue that could result in some for-in loops that iterate over a variadic generic types and use continue or break statements to crash at runti...

Swift Forums