# Next.js 15.3

DevFeed: [Next.js 15.3](<https://devfeed.tech/articles/next-js-15-3-3200.md>)

Original publisher: [Read original article](<https://nextjs.org/blog/next-15-3>)

Author: Will Binns-Smith

Published: 2025-04-09T20:00:00Z

Content type: article

Language: en

Sources: [Next.js Blog](<https://devfeed.tech/sources/next-js-blog.md>)

Topics: [Next.js](<https://devfeed.tech/topics/next-js.md>), [build performance](<https://devfeed.tech/topics/build-performance.md>), [Instrumentation](<https://devfeed.tech/topics/instrumentation.md>), [Routing (disambiguation)](<https://devfeed.tech/topics/routing.md>), [Caching](<https://devfeed.tech/topics/caching.md>), [Webpack](<https://devfeed.tech/topics/webpack.md>), [Vercel](<https://devfeed.tech/topics/vercel.md>)

Tags: [build-performance](<https://devfeed.tech/tags/build-performance.md>), [build-times](<https://devfeed.tech/tags/build-times.md>), [caching](<https://devfeed.tech/tags/caching.md>), [experimental](<https://devfeed.tech/tags/experimental.md>), [instrumentation](<https://devfeed.tech/tags/instrumentation.md>), [next-js](<https://devfeed.tech/tags/next-js.md>), [routing](<https://devfeed.tech/tags/routing.md>), [typescript](<https://devfeed.tech/tags/typescript.md>), [vercel](<https://devfeed.tech/tags/vercel.md>), [webpack](<https://devfeed.tech/tags/webpack.md>)

## AI overview

Next.js 15.3 introduces alpha support for Turbopack production builds, alongside client instrumentation and navigation hooks. The release also includes experimental Rspack community support and TypeScript plugin improvements. Turbopack is reported to outperform Webpack as CPU cores increase, while persistent caching remains experimental.

## Source excerpt

Next.js 15.3 includes Turbopack for builds, new client instrumentation and navigation hooks, and more.