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Published on 28.01.2026
TLDR: Firefox 147 ships CSS anchor positioning by default, view transition types for SPAs, the Navigation API, Brotli compression for streams, and service workers as ES modules - arguably the biggest Firefox release in years.
Firefox 147 release notes for developers
TLDR: Multiple high-severity denial-of-service vulnerabilities in React Server Components allow server crashes, OOM exceptions, and excessive CPU usage through crafted HTTP requests - immediate upgrades required for React 19.x and Next.js 13-16.
TLDR: Turbopack's incremental architecture uses automatic dependency tracking with "value cells" to achieve fine-grained caching, avoiding manual graph population that's prone to human error - and it now persists to disk.
Inside Turbopack: Building Faster by Building Less
TLDR: Expo SDK 55 brings React Native 0.83.1 with React 19.2.0, completely removes Legacy Architecture support, introduces Hermes v1, bytecode diffing for 75% smaller updates, and a redesigned default template.
Expo SDK 55 Beta is now available
TLDR: Node.js 25.5.0 streamlines Single Executable Application building with a new --build-sea flag, adds an ignore option to fs.watch, enables SQLite defensive mode by default, and supports expecting test cases to fail.
TLDR: Lynn Fisher's annual portfolio refresh explores what happens when you try to resize a fixed-width website - it stretches like elastic and bounces back, creating a playful commentary on responsive design's evolution.
Case Study: lynnandtonic.com 2025 refresh
TLDR: Nuxt 4.3 brings route rule layouts, ISR/SWR payload extraction, layout props with setPageLayout, a #server alias, draggable error overlay, and significant performance improvements - plus extended v3 support through July 2026.
The summaries above are AI-generated interpretations and may not capture all nuances of the original articles. Always refer to the original sources for complete information.