Inside Turbopack: Building Faster by Building Less
Back to BlogTuesday, January 20th 2026 Inside Turbopack: Building Faster by Building LessPosted by Edit. Save. Refresh. Wait… Wait… Wait… Compiling code usually means waiting, but Turbopack makes iteration loops fast with caching and incremental computation. Not every modern bundler uses an incremental approach, and that’s with good reason. Incremental computation can introduce significant complex
Next.js 16.1
Internal applications at Vercel have been dogfooding this for the past year. To learn more about how we built file system caching for Turbopack, watch Luke Sandberg's talk at Next.js Conf. Following this release, we'll be stabilizing file system caching for next build. See our documentation for more information, and share your feedback on the dedicated GitHub discussion. Next.js Bundle Analyzer (e
V8 JavaScript engineã«ãŠã‘るオンヒープメモリã¨ã‚ªãƒ•ãƒ’ープメモリをç†è§£ã—ã¦Next.jsã®ãƒ“ルドを救ã†
ã“ã®è¨˜äº‹ã¯ãƒ•ã‚¡ã‚¤ãƒ³ãƒ‡ã‚£ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ Advent Calendar 2025 16日目ã®è¨˜äº‹ã§ã™ã€‚ ã“ã‚“ã«ã¡ã¯ã€‚ソフトウェアエンジニアã®ä½è—¤ï¼ˆ@t0m0h1r0x）ã§ã™ã€‚ ç§ãŒæºã‚るプãƒãƒ€ã‚¯ãƒˆã¯ã€Next.jsアプリケーションをstandaloneã§ç¨¼åƒã—ã¦ãŠã‚Šã€Docker内ã§ãƒ“ルドを実行ã—ã¦ã„ã¾ã™ã€‚ ã“ã®ã‚¢ãƒ—リケーションã®ãƒ‘ッケージマãƒãƒ¼ã‚¸ãƒ£ãƒ¼ã‚’npmã‹ã‚‰pnpmã«å¤‰ãˆãŸã¨ã“ã‚ã€DockerビルドãŒã‚¯ãƒ©ãƒƒã‚·ãƒ¥ã™ã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚[1] 具体的ã«ã¯ãƒšãƒ¼ã‚¸ç”Ÿæˆå‡¦ç†ã®ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã§cannot allocate memoryエラーãŒç™ºç”Ÿã™ã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ éŽåŽ»ã«JavaScript heap out of memoryã§ãƒ¡ãƒ¢ãƒªãŒæž¯æ¸‡ã™ã‚‹ç¾è±¡ã«éé‡ã—ãŸã“ã¨ã¯ã‚ã‚Šã¾ã™ãŒã€ä»Šå›žã®ã‚±ãƒ¼ã‚¹ã¯åˆã‚ã¦ã®ã‚±ãƒ¼ã‚¹ã§ã—ãŸã€‚ 最åˆã¯ãƒ¡ãƒ¢ãƒªãŒä¸è¶³ã—ã¦ã‚‹ãªã‚‰å¢—ã‚„ã›ã°è§£æ¶ˆã•ã‚Œã‚‹ã ã‚ã†ã¨è€ƒãˆã€--max-old-spa
Critical Security Vulnerability in React Server Components – React
There is an unauthenticated remote code execution vulnerability in React Server Components. We recommend upgrading immediately. On November 29th, Lachlan Davidson reported a security vulnerability in React that allows unauthenticated remote code execution by exploiting a flaw in how React decodes payloads sent to React Server Function endpoints. Even if your app does not implement any React Server
Accelerate Next.js in Kubernetes
That's 93.6% faster median latency and near-perfect reliability compared to the standard approaches for scaling Node.js applications. These results come from production-grade benchmarks on real Next.js applications running on Kubernetes, comparing three common deployment strategies with identical total CPU resources (6 CPUs each). All configurations were tested under the same sustained load patter
Next.js ã§ã‚ˆãã‚る一覧 + 詳細画é¢ã‚’作る - Object.create(null)
ã‚ã®æ—¥è¦‹ãŸãƒ‘ターンã®åå‰ã‚’僕ãŸã¡ã¯ã¾ã 知らãªã„. よãã‚る一覧 + 詳細画é¢ã‚’作りãŸã„ 例ãˆã° TODO アプリã§, /todo ã«ã‚¢ã‚¯ã‚»ã‚¹ã—ãŸã‚‰ã‚¿ã‚¹ã‚¯ã®ä¸€è¦§ã‚’, /todo/42 ã«ã‚¢ã‚¯ã‚»ã‚¹ã—ãŸã‚‰ä¸€è¦§ã¯è¡¨ç¤ºã—ãŸã¾ã¾ ID = 42 ã®ã‚¿ã‚¹ã‚¯ã®è©³ç´°ã‚’表示ã™ã‚‹, ã¨ã„ã†ã‚ˆãã‚るパターンã®ç”»é¢ã‚’作りãŸã„. 世ã®ä¸ã®å®Ÿä¾‹ã¨ã—ã¦ã¯ Asana ã‚„, URL ã®å½¢ã¯ç•°ãªã‚Šã¾ã™ãŒ GitHub ã® Projects ãªã‚“ã‹ãŒã“ã†ã„ã†æ„Ÿã˜ã§ã™ã. /todo ã§ä¸€è¦§, /todo/42 ã§ä¸€è¦§ + 詳細 技術的ã«ã¯è¦ã™ã‚‹ã« SPA ãªã®ã§ã‚„ã‚Œã°ã§ãã‚‹ã¯ãšãªã‚“ã§ã™ãŒ, ã“れを Next.js (App Router) 上ã§ä½œã‚‹ã«ã¯ã©ã†ã—ãŸã‚‰è‰¯ã„ã‹ã¨ã„ã†è©±ã‚’ã—ã¾ã™. ç´ æœ´ãªå®Ÿè£…ã¯å¾®å¦™ Next.js ã¯ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ベースã®ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚’è¡Œã„ã¾ã™. ã¨ã„ã†ã“ã¨ã§æœ€ã‚‚ç´ æœ´ã«ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«ãƒ•ã‚¡ã‚¤ãƒ«ã‚’é…ç½®ã™ã‚Œã°
Next.js 16
Ahead of our upcoming Next.js Conf 2025, Next.js 16 is now available. This release provides the latest improvements to Turbopack, caching, and the Next.js architecture. Since the previous beta release, we added several new features and improvements: Cache Components: New model using Partial Pre-Rendering (PPR) and use cache for instant navigation. Next.js Devtools MCP: Model Context Protocol integ
Next.js 16 (beta)
Back to BlogThursday, October 9th 2025 Next.js 16 (beta)Posted by Next.js 16 (beta) is now available. This early release provides access to the latest improvements to Turbopack, caching, and the Next.js architecture ahead of the stable release. Highlights for this release include: Turbopack (stable): Default bundler for all apps with up to 5-10x faster Fast Refresh, and 2-5x faster builds Turbopac
The Complete Guide to Self-Hosting Next.js at Scale
After years of running Next.js applications serving thousands of users at Elevantiq, I've learned that self-hosting Next.js in production is fundamentally different from clicking "deploy" on Vercel. When you're dealing with horizontal scaling, multiple replicas, and enterprise-grade requirements, the default Next.js setup breaks down in ways that aren't immediately obvious. This guide contains eve
Next.js 15.5
Next.js 15.5 includes Turbopack builds in beta, stable Node.js middleware, TypeScript improvements, next lint deprecation, and deprecation warnings for Next.js 16. Highlights for this release include: Turbopack Builds (beta): Production turbopack builds (next build --turbopack) now in beta Node.js Middleware (stable): Node.js runtime support for middleware is now stable TypeScript Improvements: Ty
Next.js 15.4
Next.js 15.4 includes updates to performance, stability, and Turbopack compatibility. Highlights for this release include: Turbopack Builds: 100% integration test compatibility for next build --turbopack Stability Improvements: Numerous stability and performance improvements to Next.js and Turbopack This blog post also includes an early preview of what's coming in Next.js 16, our next major releas
Next.js アプリケーション㮠version skew å•é¡Œã«å‘ãåˆã† | Wantedly Engineer Blog
ã“ã‚“ã«ã¡ã¯ã€‚ウォンテッドリーã§ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰çµ„ç¹”ã®ãƒªãƒ¼ãƒ€ãƒ¼ã‚’ã—ã¦ã„る原 (@chloe463) ã§ã™ã€‚ ã“ã®è¨˜äº‹ã§ã¯ã€æ•°ãƒ¶æœˆå‰æˆ‘々ã®ãƒ—ãƒãƒ€ã‚¯ãƒˆã§èµ·ãã¦ã„ãŸä¸å…·åˆã®åŽŸå› ã¨è§£æ±ºç–ã«ã¤ã„ã¦è§£èª¬ã—ã¾ã™ã€‚ 大ãã2ã¤ã®å•é¡ŒãŒèµ·ãã¦ã„ã¾ã—ãŸãŒã€ä¸€è¦‹ã™ã‚‹ã¨ç„¡é–¢ä¿‚ã«è¦‹ãˆãŸ2ã¤ã®ä¸å…·åˆãŒã€1ã¤ã®é‡è¦ãªä»•çµ„ã¿ã«èµ·å› ã™ã‚‹ã‚‚ã®ã§ã—ãŸã€‚ãã®ç™ºè¦‹ãŒå€‹äººçš„ã«ã¯ã‚¢ãƒä½“験ã ã£ãŸãŸã‚ã€ãã®ç™ºè¦‹ã®è¡æ’ƒã‚„å–œã³ã‚’共有ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ 2025/07/08 追記 公開後ã«ã€ŒNext.js ã«ã¯ Version Skew を防ã機能ãŒã™ã§ã«å«ã¾ã‚Œã¦ã„ã‚‹ãŸã‚ã€ä»–ã®ã¨ã“ã‚ã«åŽŸå› ãŒã‚ã‚‹ã®ã§ã¯ï¼Ÿã€ã¨ã„ã†æŒ‡æ‘˜ã‚’é ‚ãã¾ã—ãŸã€‚ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ 自分ã®æ‰‹å…ƒã§æ–°è¦ã® Next.js アプリケーションを立ã¦ã¦èª¿ã¹ãŸã¨ã“ã‚ã€ãŸã—ã‹ã«ã”指摘ã®é€šã‚Šã§ã—ãŸã€‚ ã—ãŸãŒã£ã¦ã€å¤šãã®å ´åˆ Next.js を使ã£ãŸã‚¢ãƒ—リケーション開発ã«ãŠã„ã¦ã€Version S
Rspack
April 10, 2025 Rspack joins the Next.js ecosystem# One of Rspack's primary goals is to seamlessly integrate with webpack-based projects or frameworks, providing an enhanced development experience with minimal migration costs. In the JavaScript ecosystem, Next.js has one of the most advanced build systems, with deeply customized webpack configurations and a rich plugin ecosystem. This made it an id
Next.js 15.3
Next.js 15.3 includes Turbopack for builds, new client instrumentation and navigation hooks, and more: Turbopack for builds (alpha): Faster production builds passing 8000+ tests (99%) Community support for Rspack (experimental): Alternative bundler with Webpack compatibility Client Instrumentation hook: Early monitoring and analytics setup Navigation hooks: Control routing with onNavigate and useL
Next.js Support Policy | Next.js by Vercel - The React Framework
Next.js publishes new versions to the canary channel daily. These pre-release builds undergo extensive internal testing before being promoted to a stable release. While we encourage you to experiment with the latest features on canary, we do not recommend serving production traffic from these versions. Once a major version is released, it enters the long-term support (LTS) phase. We highly encoura
Postmortem on Next.js Middleware bypass - Vercel
Last week, we published CVE-2025-29927 and patched a critical severity vulnerability in Next.js. Here’s our post-incident analysis and next steps. Link to headingTimelineLink to heading2025-02-27On 27 Feb 2025 06:03:00 GMT, the vulnerability was disclosed to the Next.js team through GitHub private reporting. The researchers also emailed security@vercel.com. The initial report disclosed the vulnera
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Issue with AsyncLocalStorage in Next.js 14: context is not being shared between middleware, handlers and SSR pages · vercel/next.js · Discussion #67305
Navigation incorrectly redirects to .txt file showing RSC payload when prefetch/router methods fail · Issue #82417 · vercel/next.js
GitHub - aymericzip/intlayer: Per-component Internationalisation solution for JS application. Type-Safe. Translate with AI. Edit Visually.
Deploy your Next.js app to Cloudflare Workers with the Cloudflare adapter for OpenNext
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