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Exploring the New Features in Next.js 14

Next 14

Next.js 14 is a significant release that brings a host of new features and improvements to the popular React framework. In this article, we will explore some of the key highlights of this release and how they can benefit developers and users alike.

Get the latest version of Next.js by running the following command in your terminal:

npx create-next-app@latest

Turbopack

Turbopack is a new feature in Next.js 14 that significantly improves local development performance. With Turbopack, local server startup is 53% faster, and code updates with Fast Refresh are 94% faster. This means that developers can enjoy a more responsive and efficient development experience, allowing them to iterate on their projects more quickly.

Server Actions (Stable)

Server Actions is another major feature in Next.js 14 that simplifies the developer experience of authoring data mutations. With Server Actions, developers can define functions that run securely on the server and can be called directly from React components. This eliminates the need to manually create API routes, making it easier to handle form submissions and other data mutations.

Partial Prerendering (Preview)

Partial Prerendering is a new compiler optimization in Next.js 14 that improves the performance of dynamic content by providing a fast initial static response. This feature builds on a decade of research and development in server-side rendering (SSR), static-site generation (SSG), and incremental static revalidation (ISR). With Partial Prerendering, developers can enjoy the benefits of static rendering while also supporting fully dynamic, personalized responses.

Next.js Learn Course

Next.js 14 also introduces a new free course on Next.js Learn. This course covers a range of topics, including the Next.js App Router, styling with Tailwind CSS, optimizing fonts and images, creating layouts and pages, and more. The course is designed to help developers learn the ins and outs of Next.js and build their skills in web development.

Other Changes

In addition to the features mentioned above, Next.js 14 also includes a range of other changes and improvements. These include a minimum Node.js version of 18.17, the removal of WASM target for next-swc build, and the deprecation of several metadata options, among others.

Conclusion

Next.js 14 is a feature-packed release that brings a range of new features and improvements to the popular React framework. With Turbopack, Server Actions, Partial Prerendering, and more, developers can enjoy a more efficient and responsive development experience, while users can benefit from faster and more reliable performance. Whether you are a seasoned Next.js developer or just getting started, this release has something for everyone.

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