Nuxt 4 Production Guide

Hydration, performance, testing, deployment, and migration patterns.

What's New in Nuxt 4

v4.2 Features (Latest)

1. Abort Control for Data Fetching

const controller = ref<AbortController>()

const { data } = await useAsyncData(
  'users',
  () => $fetch('/api/users', { signal: controller.value?.signal })
)

const abortRequest = () => {
  controller.value?.abort()