Next.js

The React Framework – created and maintained by @vercel.

[Next.js @nextjs]

Next.js 16.3 is now available!

• Up to 90% less memory in dev
• Faster builds, type checking, and rendering
• Better tooling for AI agents
• Custom error boundaries
• Instant Navigations for SPA-like responsiveness

https://t.co/lNAQqpAKT1

Here's what's new ↓

[Next.js @nextjs]

The Partial Prefetching optimizer Skill turns a navigation goal into an 𝚒𝚗𝚜𝚝𝚊𝚗𝚝() test, then refactors the app until it passes.

Try it in your app:

npx skills add vercel/next.js --skill next-partial-prefetching-optimizer

https://t.co/cczvj4D8fY

[Next.js @nextjs]

We used a coding agent with Next.js 16.4's new prefetching controls and Skill to improve v0's navigation experience at no added cost.

The loop:
• Capture navigation with 𝚒𝚗𝚜𝚝𝚊𝚗𝚝()
• Define the target UI in the test
• Refactor until it passes

https://t.co/xdZ1jrAehM

[Next.js @nextjs]

There's also a new "Ask AI" panel you can open from the navbar on any page to get answers about Next.js grounded in the docs.

[Next.js @nextjs]

The Next.js site has a new look!

We've redesigned the homepage, /docs, /blog, and more, with a consistent design that keeps the focus on the content.

https://t.co/S5DGXywqm5

A few highlights ↓

[Next.js @nextjs]

The Next.js Blog has a redesigned index for browsing posts and updated article layouts that make longer reads more comfortable.

https://t.co/nyuY2oUpzr

[Next.js @nextjs]

You can also follow security advisories through GitHub or a dependency monitoring service.

On the Next.js repository, choose Watch → Custom → Security alerts.

https://t.co/SPPDEw3lcZ

[Next.js @nextjs]

An out-of-band Next.js security update is planned for Wednesday, October 14.

It will address three vulnerabilities in upstream dependencies, including two critical and one high-severity issue.

https://t.co/aKsv1rkT8T

We're also changing how we share future security notices ↓

[Next.js @nextjs]

We'll continue making Next.js more secure and publish notices on our security blog:
https://t.co/EMRcrjcNLS

Routine updates won't be posted on social media unless there's something specific to call out. To follow future updates, subscribe via RSS:
https://t.co/B2tjyonxC0

[Next.js @nextjs]

Next.js 16.4 also includes React 19.3, with stable View Transitions and Fragment Refs, the new 𝚋𝚛𝚘𝚠𝚜𝚎𝚛() API, and Trusted Types support.

https://t.co/DRHGNYAOdb

[Next.js @nextjs]

Next.js 16.4

• Cache Components by default in new apps
• Static output guarantees and more control over prefetching
• Agent-guided upgrades and feedback
• 20–25% smaller Turbopack disk cache
• Faster development and smaller bundles

https://t.co/3SE5yL6Mj7

[Next.js @nextjs]

Turbopack Bundle Analyzer now surfaces large client routes, snapshot diffs, and critical render-path modules.

Use the 𝚗𝚎𝚡𝚝-𝚋𝚞𝚗𝚍𝚕𝚎-𝚘𝚙𝚝𝚒𝚖𝚒𝚣𝚎𝚛 skill with your coding agent to reduce what reaches the browser.

https://t.co/k3qPOmK5YH

[Next.js @nextjs]

Follow future Next.js security releases through our RSS feed:
https://t.co/B2tjyonxC0

Browse all security posts:
https://t.co/woOroqDWNy

[Next.js @nextjs]

The September Next.js security release is now available.

It addresses seven vulnerabilities, including one high-severity issue. Upgrade now:

▲ ~/ npm install [email protected]
▲ ~/ npm install [email protected]

https://t.co/fJOqERE854

[Next.js @nextjs]

We work with researchers through Vercel’s Open Source Bug Bounty to secure Next.js and other open source frameworks.

To participate:
https://t.co/5HyckWjvGN