Notable changes this month: WasmKit 0.4.0 made its interpreter about twice as fast and runs on microcontrollers, and 0.4.1 added the typed function references proposal; JavaScriptKit 0.59.0 can genera...

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

Notable changes this month: WasmKit now runs both a WASI guest and its GDB stub on an ESP32; BridgeJS gained imports from external ECMAScript modules, generic imported functions, and JS-side export re...

📦 Goodbye, bundled JavaScript runtime 📦 This release changes how ElementaryUI integrates with JavaScriptKit. Until now, ElementaryUI bundled its own JavaScript browser runtime in the form of the no...

Apply for a JavaScript Virtual Machine Compiler Engineer job at Apple. Read about the role and find out if it’s right for you.

Notable changes this month: work on an Emscripten-hosted Swift toolchain; IRGen gained a fix for async typed throws miscompiles on wasm32; WasmKit implemented the Relaxed SIMD and extended-const propo...

Notable changes this month: the Swift.org blog covered how Goodnotes shipped its app to the web with Swift and WebAssembly; Emscripten support improved in the Swift compiler, the standard library, and...

Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns.

Notable changes this month: JavaScriptKit 0.52.0-0.53.0 with continued BridgeJS improvements for compatibility and performance, more foundational work for Emscripten support in the Swift toolchain, a ...

⚡️ More speed With most JS interop switched to BridgeJS and a bit of Swift 6.3 optimization work, ElementaryUI is entering blazing fast territory. ⚠️ Breaking Changes This release drops support for...

Hummingbird is on GitHub Sponsors. Help us to continue maintaining and improving the framework by sponsoring development.

Since Ladybird team abandoned their Swift adoption for the browser I heard a lot of criticism about the Swift ecosystem and the interaction between Swift and C/C++ projects. My usage of Swift is mainl...

Easy, fast, and safe: pick all three with Swift for WebAssembly • Wasm I/O 2026. A 2-day WebAssembly conference in Barcelona, Spain

Two talks this quarter: 1) Swift on the Edge: Real-Time Object Detection on NVIDIA Jetson — Mihai Chiorean Real-time computer vision in Swift running on NVIDIA Jetson. RTSP stream ingestion, YOLO + TensorRT, object tracking, MJPEG streaming, and Prometheus metrics. 2) From Spring Boot to Swift: Re

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.

Apply for a Swift Compiler Backend Engineer job at Apple. Read about the role and find out if it’s right for you.

Hello Swift community! Here's a summary of notable changes and improvements to Swift for WebAssembly projects during February 2026. This includes, but is not limited to BridgeJS reaching MVP in JavaSc...

Hello, Swift community! I'd like to pitch a few small additions to the standard library that you'd be interested in. One notable part is that these proposed withTemporaryAllocation functions can be b...

Easy, fast, and safe: pick all three with Swift for WebAssembly • Wasm I/O 2026. A 2-day WebAssembly conference in Barcelona, Spain

YouTube video by Swift Meetups

Swift for Wasm January 2026 Updates I'm excited to share our recent progress by the Swift for WebAssembly community. Our number of active contributors is growing, and we're happy to see Simon Leeb an...

Notable Changes Minimum supported Swift version bumped to 6.0 in #201 New wat2wasm CLI command for assembling .wat text format files into .wasm binaries, added in #246 Basic debugging support for ...

A Swift frontend framework that runs in the browser with WebAssembly. SwiftUI-inspired APIs, built-in reactivity, tiny binaries.

In the last month of the year things are quieter, but we still have a few updates for you! The general theme is continued: toolchain bug fixes, steady stream of improvements to JavaScript and Swift in...

I'm excited to announce the inaugural Swift for Wasm Community Hour! We welcome everyone at this event, no matter your background or experience. This is an open space to ask questions and to learn fr...

I'm excited to share an update on the latest progress in the Swift for WebAssembly ecosystem! Last two months of community's work were mainly focused on polishing the Swift toolchain, developing new f...

Since official support for Wasm in Swift 6.2 was announced at WWDC this year, Swift contributors have done a huge amount of work. To provide better visibility and to track progress, here’s a list of n...

Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns.

As WebAssembly support has been developed by the Swift community and significantly improved over the years, I would like to put up a pitch for a vision describing WebAssembly support in Swift. Your fe...