Uploaded October 2024 | Updated September 2026, 2 weeks ago

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Next.js Simplified Course: reactsimplified.com/?utm_source=youtube&utm_medium=video-description&utm_term=video-id-fqabW3WRUbw#next-js-course

Next.js 15 is finally here and it comes with a lot of changes. They overhauled the caching system, adding multiple breaking changes, and even included a few new APIs. In this video I will cover all the changes you need to be aware of as well as how to migrate your code to Next.js 15.


📚 Materials/References:

Next.js Simplified Course: reactsimplified.com/?utm_source=youtube&utm_medium=video-description&utm_term=video-id-fqabW3WRUbw#next-js-course


🌎 Find Me Here:

My Blog: blog.webdevsimplified.com
My Courses: courses.webdevsimplified.com
Patreon: patreon.com/WebDevSimplified
Twitter: twitter.com/DevSimplified
Discord: discord.gg/7StTjnR
GitHub: github.com/WebDevSimplified
CodePen: codepen.io/WebDevSimplified


⏱️ Timestamps:

00:00 - Introduction
01:12 - Codemod
01:48 - Breaking Change: Async Request APIs
04:22 - Breaking Change: Caching Fixes
07:00 - React 19
07:35 - Better Error Messages
08:03 - Turbopack
08:55 - Static Route Indicator
09:38 - unstable_after
10:56 - Form Component
13:08 - TS Support
13:43 - Server Action Security
16:26 - ESLint 9 Support
16:40 - Minor Changes


#NextJS #WDS #Next15