Node.js 24 Release Is Here: Is Your Frontend Ready?

Node.js 24 is here. It’s a beast — packed with robust features, blazing-fast performance upgrades, and tools that make developers’ lives easier.

This release brings major enhancements: the V8 13.6 engine, a stable Fetch API, native resource management, and more. It’s the “Current” release until it enters Long-Term Support (LTS) in October 2025 — ready to power everything from  APIs to real-time applications.

It paves the way for faster, safer, and more manageable development. Hire our Node.js developers to put these updates to work and build smarter, more efficient apps.

In this blog, we’ll break down what’s new, what’s exciting, and why Node.js 24 Release matters. Let’s get started.

Node.js 24: The Quick Rundown

Not ready to read it all? Here’s a quick rundown of what’s new and exciting in Node 24.

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A Closer Look: Understanding Node.js 24’s Core Features

Node 24 isn’t just about what’s new — it’s about what’s better. A strategic leap forward. Faster, Safer and Smarter. It’s about clean code, more control and fewer dependencies.

This version brings serious improvements to how you build apps — real tools for real impact. Let’s break down the core features, what they do, and why they matter.

1. V8 Engine Upgrade to v13.6

• Node.js now runs on V8 v13.6. Adds support for modern JavaScript features:
• Float16Array for memory-efficient numerical operations
• RegExp.escape() for safer regex construction
• Error.isError() for reliable error type checking
• WebAssembly Memory64 for 64-bit memory addressing

• Boosts performance and aligns Node.js with the latest ECMAScript proposals.

2. Stable Permission Model

• Promoted from experimental to stable (–permission flag)
• Allows fine-grained control over:

• Filesystem access (–allow-fs-read, –allow-fs-write)
• Network usage
• Environment variables

• Ideal for sandboxed environments and secure CLI tools

3. Native Fetch API

• Built-in support for fetch()—no need for external libraries like Axios or node-fetch.
• Simplifies HTTP requests and improves compatibility with browser-like APIs.

4. AsyncLocalStorage with AsyncContextFrame

• Default implementation now uses AsyncContextFrame.
• Improves performance and reliability for context propagation in async workflows.
• Useful for logging, tracing, and session management.

5. Global URLPattern API

• URLPattern is now globally available—no imports needed
• Provides intuitive, regex-style URL matching perfect for handling routes and web scraping.

6. Test Runner Enhancements

• Subtests are now automatically awaited
• Reduces boilerplate and improves test reliability
• Native test runner is more intuitive and production-ready

7. Undici v7 HTTP Client

• Node.js’s native HTTP client library Undici is upgraded to v7.0

• Better HTTP/2 support
• Enhanced connection pooling
• Up to 30% faster request handling

8. npm v11 Integration

• Node 24 comes with npm v11

• Faster installs and hardened lifecycle scripts
• Improved security auditing
• Better compatibility with modern Node.js versions

Node.js 24 is all about meaningful progress, offering more than just surface-level additions. From built-in APIs to smarter memory handling, it sets the foundation for faster, safer apps. But using these updates right? That’s where experience matters.

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Why Consider Upgrading to Node.js 24? 

With smarter features, better performance, and improved security, it is built to handle today’s demands and tomorrow’s challenges.

Here’s why upgrading to Node 24 is a no-brainer.

• Better Performance: Thanks to V8 13.6, your apps run faster with less memory overhead.
• Fewer Dependencies: Native Fetch API and Web Streams reduce the need for external packages.
• Stronger Security: The improved Permission Model gives you tighter control over what your code can access.
• Modern Features, Built-In: No more waiting for polyfills or workarounds.
• Cleaner Resource Handling: With using and await using, memory leaks become a thing of the past.
• Developer Experience Boosted: Simplified testing, native URL handling, and improved context tracking.

Need help making the move? Talk to our Web development team — we’ll help you upgrade seamlessly, without breaking what works.

How to Prepare Your Codebase for Node.js 24?

Upgrading to Node.js 24 is easy for most modern apps, but taking a few simple steps can ensure the process goes smoothly. Strategies for a smooth implementation:

• Check Compatibility: Review your apps. Make sure everything’s ready for Node 24. Some older modules may need updates.
• Test Everything: Run tests. Spot issues before they become problems.
• Update Your package.json: Specify Node.js 24 in your package.json. It’s simple. Keeps things clean.
• Use Node Version Managers: NVM makes switching versions easy. Developers will love it. It simplifies the migration process.
• Deploy Gradually: Don’t rush. Deploy in stages. Catch any environment-specific issues early.

Node.js 24 improves speed, security, and scalability. These steps ensure a smooth transition. Focus on growth, not tech headaches.

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What to Consider Before Upgrading to Node.js 24?

Upgrading to Node.js 24 is exciting. But there are some things to watch out for. Here’s what you need to know:

• Compatibility Issues: Not all legacy modules are ready. Some might need updates. Check your dependencies.
• Performance Variations: Node 24 is faster, but every app is different. Test it first. Make sure the boost matches your needs.
• Deprecation Warnings: Some features are outdated. Replace them with new methods.
• Testing and Migration Costs: Upgrades require testing. Don’t skip this step. It takes time and resources.

Awareness is key. These hurdles are manageable with proper planning. Make the leap to Node.js 24 with confidence — just be prepared. Need Help with the Upgrade? Our expert web development team can guide you through the Node 24 transition.

What Are the Best Practices for Upgrading to Node.js 24?

Planning to upgrade to Node.js 24?  These best practices will help you avoid the bumps and get the most out of the new features. Follow these tips to make the transition smooth and efficient.

• Test Your Applications Thoroughly: Run your tests. Make sure everything works. Proactively check for compatibility issues, particularly with your dependencies.
• Update and Manage Dependencies: Update all dependencies. Remove old packages. Ensure everything’s ready for Node 24.
• Use Node Version Management (NVM): Use NVM to manage versions. Switch between them easily. Testing is faster and smoother this way.
• Refactor Code for Performance: Leverage Web Streams API and AsyncLocalStorage. Refactor your code. Make it faster and more efficient.
• Gradual Deployment and Monitoring: Deploy in stages. Start small. Monitor everything closely. Identify issues before scaling up.

Need Expert Help with the Upgrade? If you want a seamless upgrade, hire Node.js developers from our team. We’ll ensure a smooth transition and help you unlock the full potential of Node.js 24.

Frequently Asked Questions

Wrapping Up: Why Node.js 24 Is Worth the Upgrade

Node.js 24 brings significant upgrades — faster performance, better security, and powerful new features like the stable Fetch API, Web Streams API, and AsyncLocalStorage. These improvements make your applications more efficient, secure, and scalable.

It’s not just an update; it’s an opportunity to future-proof your apps. While Node.js 24 is not yet LTS, it sets the stage for long-term stability with full LTS support coming in October 2025.

Ready to leap? Hire Node.js developers to ensure a smooth upgrade and unlock the full potential of Node.js 24 for your business.