<ul><li>React 19 is now stable, introducing new features like Actions, Hooks, and Suspense & use API for better async handling and improved performance in React apps.</li><li>Boa v0.20, a Rust-powered JavaScript engine, is gaining popularity with 90% ECMAScript compliance and new features like Temporal API, Atomics.pause, and js_class! Macro Updates.</li><li>Safari 18.2 brings developer-friendly features including cross-document view transitions, visionOS support for spatial video, JavaScript updates like Float16Array and new methods for Uint8Array, and improved WebAssembly support.</li><li>Some noteworthy tools and releases include Redux Toolkit 2.5 with React 19 compatibility, the web-based terminal emulator Termo, the JavaScript-Python fusion Civet for cleaner code, and the React app starter Rockpack for faster development and deployment.</li></ul>

November Was a Big Month for JavaScript

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