Docs now explain more cases where compiler adoption should be incremental.
Open Source changelog digest
May 4 - May 10, 2026. Useful releases, risky migrations, and noisy updates from the Open Source channel.
Open Source updates in 2026-w19
The beta includes narrower inference for common conditional patterns.
Security release updates bundled dependencies and runtime patches.
Add experimental node:ffi module for loading native libraries (requires --experimental-ffi flag and appropriate permission; API is unsafe).
Enhanced type safety (hardening) for React Server Components.
Strengthen type safety for React Server Components.
Hardens TypeScript types for React Server Components.
Patch release includes planner fixes and replication reliability updates.
Temporal API is now enabled by default, providing a modern date‑time API;