Vite 8 Lands Rolldown, React Router Gets RSC, and Remix 3 Takes Shape
Published on 10.04.2026
Vite 8 Ships Rolldown as Its Single Unified Bundler
TLDR: Vite 8 replaces the dual esbuild/Rollup architecture with Rolldown, a single Rust-based bundler that delivers 10-30x faster production builds while maintaining full plugin compatibility with the existing Vite ecosystem.
React Router Adds Experimental RSC Support
TLDR: React Router now has experimental React Server Components support in both Framework and Data modes, with template projects available for quick starts. The implementation is subject to breaking changes and requires careful version pinning.
React Server Components — React Router
React Router v8 Future Flags: Middleware and Route Module Splitting
TLDR: React Router v7's future flags for v8 include middleware support for request/response lifecycle hooks and route module splitting to reduce client bundle sizes. Both can be adopted incrementally today.
Future Flags and Deprecations — React Router
Remix 3 Alpha.4: Data Table API Overhaul and Auth Middleware
TLDR: Remix v3.0.0-alpha.4 includes breaking changes to the data-table SQL API, consolidating QueryBuilder into a simpler Query interface, and adds CORS middleware, auth middleware, and frame navigation APIs.