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NODE FIXES STORAGE CRASH AND FFI VALIDATION BUG

By RepoJournal · Filed · About Node.js

Node core landed critical fixes for a Storage.prototype length crash and FFI void parameter validation, while undici realigned its lifecycle with bundled Node versions.

The most pressing fix arrives in src: a crash when reading length on Storage.prototype [1] is now resolved, preventing crashes in production code that touches the Storage API. Alongside that, the FFI layer now properly validates 'void' as a parameter type in getFunction and getFunctions [2], closing a gap where invalid void parameters could slip past validation. A secondary issue in ContextifyContext property definer interception is also fixed [3], preventing double invocation of definer callbacks on writable properties. On the documentation front, fs.StatFs got a comprehensive overhaul with expanded descriptions, byte-count examples, and clarification on units [4], making it actually useful for developers. Undici aligned its end-of-life timeline to match the Node version it's bundled in [5], so if you're tracking bundled dependencies, your EOL calendar just got cleaner. The doc tooling got a minor bump [6] that keeps the pipeline stable.

Action items

References

  1. [1] src: fix crash when reading length on Storage.prototype nodejs/node
  2. [2] ffi: validate 'void' as parameter type in getFunction and getFunctions nodejs/node
  3. [3] src: fix ContextifyContext property definer interception result ↗ nodejs/node
  4. [4] doc: improve fs.StatFs documentation with examples and clarifications ↗ nodejs/node
  5. [5] docs: match undici EoL to node version it's bundled in ↗ nodejs/undici
  6. [6] tools: bump @node-core/doc-kit from 1.3.5 to 1.3.6 in /tools/doc in the doc group ↗ nodejs/node

FAQ

What changed in Node.js on May 28, 2026?
Node core landed critical fixes for a Storage.prototype length crash and FFI void parameter validation, while undici realigned its lifecycle with bundled Node versions.
What should Node.js teams do about it?
Pull the Storage.prototype and FFI fixes into your next Node patch release • Review fs.StatFs examples in the updated docs for your storage handling code • Sync undici EOL dates with your Node version tracking
Which Node.js repositories shipped on May 28, 2026?
nodejs/node, nodejs/undici

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