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The Wire · Showcase

NODE CORE BUMPS TEMPORAL RS, STREAM API EXPANDS FOR FETCH

By RepoJournal · Filed · About Node.js

Node is shipping a temporal_rs version bump and exposing ReadableStreamTee to fix Fetch body cloning, while the changelog-maker tool sees its first updates in months.

The temporal_rs dependency got a version bump in Node core [1], tightening integration with the JavaScript temporal proposal as it evolves. More immediately useful, Node is exposing ReadableStreamTee [2] to let Fetch properly clone response bodies, fixing a blocker that's been sitting in undici for months. On the docs front, the collaborator guide now recommends node-stress-single-test for validating flaky test fixes [3], a small but smart move that should reduce regressions in the core codebase. Meanwhile, changelog-maker shipped versions 4.4.37 and 4.4.38 [4][5] with dependency bumps across ghauth and ghissues, and a conventional-changelog update to 10.2.0 [6]. None of these are breaking changes, but the timing suggests the release tools team is keeping dependencies fresh heading into the next major release cycle.

Action items

References

  1. [1] tools: bump `temporal_rs` version ↗ nodejs/node
  2. [2] stream: expose ReadableStreamTee ↗ nodejs/node
  3. [3] doc: recommend node-stress-single-test for flaky tests ↗ nodejs/node
  4. [4] v4.4.38 ↗ nodejs/changelog-maker
  5. [5] v4.4.37 ↗ nodejs/changelog-maker
  6. [6] chore(deps-dev): bump conventional-changelog-conventionalcommits from 9.3.1 to 10.2.0 ↗ nodejs/changelog-maker

FAQ

What changed in Node.js on July 6, 2026?
Node is shipping a temporal_rs version bump and exposing ReadableStreamTee to fix Fetch body cloning, while the changelog-maker tool sees its first updates in months.
What should Node.js teams do about it?
Test ReadableStreamTee changes if you maintain Fetch implementations or polyfills • Start using node-stress-single-test when fixing flaky tests in core • Update changelog-maker to 4.4.38 if you're maintaining Node release tooling
Which Node.js repositories shipped on July 6, 2026?
nodejs/node, nodejs/changelog-maker

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