JJ Kasper

Software Engineer @vercel | Next.js maintainer | Open-source

[JJ Kasper @_ijjk]

@dmythro @nextjs @timneutkens This was by design as standalone is separate from adapters and a post build step. Do you have specifics what you're trying to achieve with both together?

[Next.js @nextjs]

Next.js 16.2 introduces a stable Adapter API, built with Netlify, Cloudflare, OpenNext, AWS, and Google Cloud. But the API is only part of the story.

Next.js is used by millions of developers across every major cloud, and making it work well everywhere is on us. Here are our commitments.

https://t.co/ylGpJG3WpZ

[Next.js @nextjs]

Next.js 16.2

• Up to ~60% faster rendering
• Up to ~400% faster 𝚗𝚎𝚡𝚝 𝚍𝚎𝚟 startup
• Server Function 𝚍𝚎𝚟 logging
• Redesigned error page
• Better hydration errors
• 𝙴𝚛𝚛𝚘𝚛.𝚌𝚊𝚞𝚜𝚎 display in error overlay
https://t.co/5NWBRWHzYV

[JJ Kasper @_ijjk]

@pranaygp @strehldev @TooTallNate Hi, just following up the latest workflows beta has a reworked integration that should have much better performance, please update and give it a try!

[JJ Kasper @_ijjk]

@thehungrybird_ @pranaygp This is a common bug with Next.js config plugins not handling the config function version, left reply on the issue!

[JJ Kasper @_ijjk]

@peturgeorgievv @rauchg Hi, just following up the above PR has been merged. If you have a PR queued for updating the `GoogleAnalytics` script as well feel free to tag me and I can take a look at that as well!

[Pranay Prakash @pranaygp]

The incredible eng team behind workflow has sunk way many hours and brain cycles into this - @TooTallNate, @schniz,@_ijjk, @dillon_mulroy, @adriandlam_ and Peter Wielander

Not to mention the much longer list of contributors across the company who helped bring this dream alive

[Next.js @nextjs]

Next.js 16

• Cache Components
• Turbopack enabled by default
• Turbopack file system caching (beta)
• Optimized navigations and prefetching
• Improved caching APIs
• Build Adapters API (alpha)
• React 19.2

https://t.co/axFBZJUZpQ

[JJ Kasper @_ijjk]

@TooTallNate @ThePrimeagen I like to think I'm worth it 😉

[Next.js @nextjs]

Next.js 15.5

• Turbopack for builds (beta)
• Node.js middleware (stable)
• TypeScript support improvements
• `next lint` command deprecation
• Next.js 16 deprecation warnings

https://t.co/EEJB75SqVE

[Next.js @nextjs]

Next.js 15.4

• Turbopack Builds: 100% integration test compatibility for next build --turbopack
• General stability and performance improvements
• A preview of what's coming in Next 16

https://t.co/MJWcprRSPk

[JJ Kasper @_ijjk]

@Zenul_Abidin Here's recording https://t.co/oYSExctW0t

[JJ Kasper @_ijjk]

Excited to share our latest progress with adapters in Next.js! Join my talk to see how adapters can simplify deploying your apps everywhere 🚀

[React Summit 🔥The biggest React conference @ReactSummit]

🔌 Next.js Adapters: Build Once, Deploy Everywhere.

@_ijjk from @vercel shows how adapters make deploying across platforms effortless. One build, any cloud.

[Tejas Kumar @TejasKumar_]

Worthy of applause: @nextjs will soon support adapters to deploy on any platform (@Cloudflare, @awscloud, etc.)

Great talk by @_ijjk at @ReactSummit!

[Next.js @nextjs]

Next.js 15.3

• Turbopack for builds (alpha)
• Community support for Rspack (experimental)
• Client Instrumentation hook
• Navigation hooks
• TypeScript plugin improvements

https://t.co/5ZMOA0GIlJ

[Next.js @nextjs]

Next.js 15.2

• Redesigned Error UI & Improved Stack Traces
• Streaming Metadata
• Turbopack Performance Improvements
• View Transitions (experimental)
• Node.js Middleware (experimental)

https://t.co/byK7VlXmBT

[JJ Kasper @_ijjk]

@cramforce @stanzillaz Hi, I'm not able to verify any difference in behavior between those versions. Responded on the discussion here with further details https://t.co/Jk39dZe5oL

[JJ Kasper @_ijjk]

@rishi_raj_jain_ @diegohaz @leer ISR are static pages, they just also have the ability to revalidate on-demand via `revalidatePath` or similar. It won't incur serverless function usage unless you tell it to at runtime

[Next.js @nextjs]

Next.js 15.1

• React 19 (stable)
• Improved errors and source maps
• `after` (stable)
• `forbidden` / `unauthorized` (experimental)
• CSS inlining (experimental)

https://t.co/fDfxYCgWWi

[JJ Kasper @_ijjk]

@tanaken_dx 128kB was chosen as it's a fairly large size and we believe if you cross that you are most likely including more data than necessary which can slow down document loading