Summary & Key Takeaways ​

• Next.js 16.3 ships with several Turbopack improvements.
• New features include development memory eviction for better performance.
• Persistent file cache is added for faster builds.
• An experimental Rust React Compiler is now available.
• import.meta.glob support enhances module importing capabilities.

Our Commentary ​

This is a solid update. The Rust React Compiler is the real headline here; we've been waiting for that to land in a more official capacity. Persistent caching and memory eviction are just good hygiene. It feels like Next.js is really leaning into the performance angle, which is always welcome.