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@renovate renovate bot commented Oct 6, 2025

Note

Mend has cancelled the proposed renaming of the Renovate GitHub app being renamed to mend[bot].

This notice will be removed on 2025-10-07.


This PR contains the following updates:

Package Type Update Change
node final minor 20.11-bookworm-slim -> 20.19-bookworm-slim
node stage minor 20.11-bookworm-slim -> 20.19-bookworm-slim

Release Notes

nodejs/node (node)

v20.19.5: 2025-09-03, Version 20.19.5 'Iron' (LTS), @​marco-ippolito

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Notable Changes
Commits

v20.19.4: 2025-07-15, Version 20.19.4 'Iron' (LTS), @​RafaelGSS

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This is a security release.

Notable Changes
  • (CVE-2025-27210) Windows Device Names (CON, PRN, AUX) Bypass Path Traversal Protection in path.normalize()
Commits

v20.19.3: 2025-06-23, Version 20.19.3 'Iron' (LTS), @​marco-ippolito

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Notable Changes
Commits

v20.19.2: 2025-05-14, Version 20.19.2 'Iron' (LTS), @​RafaelGSS

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This is a security release.

Notable Changes
Commits

v20.19.1: 2025-04-22, Version 20.19.1 'Iron' (LTS), @​UlisesGascon prepared by @​RafaelGSS

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Notable Changes
Commits

v20.19.0: 2025-03-13, Version 20.19.0 'Iron' (LTS), @​marco-ippolito

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Notable Changes
require(esm) is now enabled by default

Support for loading native ES modules using require() had been available on v20.x under the command line flag --experimental-require-module, and available by default on v22.x and v23.x. In this release, it is now no longer behind a flag on v20.x.

This feature has been tested on v23.x and v22.x, and we are looking for user feedback from v20.x to make more final tweaks before fully stabilizing it.
It now no longer emits a warning unless --trace-require-module is explicitly used.
If there happens to be any regressions caused by this feature, users can report it to the Node.js issue tracker. Meanwhile this feature can also be disabled using --no-experimental-require-module as a workaround.

With this feature enabled, Node.js will no longer throw ERR_REQUIRE_ESM if require() is used to load a ES module. It can, however, throw ERR_REQUIRE_ASYNC_MODULE if the ES module being loaded or its dependencies contain top-level await. When the ES module is loaded successfully by require(), the returned object will either be a ES module namespace object similar to what's returned by import(), or what gets exported as "module.exports" in the ES module.

Users can check process.features.require_module to see whether require(esm) is enabled in the current Node.js instance. For packages, the "module-sync" exports condition can be used as a way to detect require(esm) support in the current Node.js instance and allow both require() and import to load the same native ES module. See the documentation for more details about this feature.

Contributed by Joyee Cheung in #​55085

Module syntax detection is now enabled by default

Module syntax detection (the --experimental-detect-module flag) is now
enabled by default. Use --no-experimental-detect-module to disable it if
needed.

Syntax detection attempts to run ambiguous files as CommonJS, and if the module
fails to parse as CommonJS due to ES module syntax, Node.js tries again and runs
the file as an ES module.
Ambiguous files are those with a .js or no extension, where the nearest parent
package.json has no "type" field (either "type": "module" or
"type": "commonjs").
Syntax detection should have no performance impact on CommonJS modules, but it
incurs a slight performance penalty for ES modules; add "type": "module" to
the nearest parent package.json file to eliminate the performance cost.
A use case unlocked by this feature is the ability to use ES module syntax in
extensionless scripts with no nearby package.json.

Thanks to Geoffrey Booth for making this work on #​53619.

Other Notable Changes
  • [285bb4ee14] - crypto: update root certificates to NSS 3.107 (Node.js GitHub Bot) #​56566
  • [73b5c16684] - (SEMVER-MINOR) worker: add postMessageToThread (Paolo Insogna) #​53682
  • [de313b2336] - (SEMVER-MINOR) module: only emit require(esm) warning under --trace-require-module (Joyee Cheung) #​56194
  • [4fba01911d] - (SEMVER-MINOR) process: add process.features.require_module (Joyee Cheung) #​55241
  • [df8a045afe] - (SEMVER-MINOR) module: implement the "module-sync" exports condition (Joyee Cheung) #​54648
  • [f9dc1eaef5] - (SEMVER-MINOR) module: add __esModule to require()'d ESM (Joyee Cheung) #​52166
Commits

Configuration

📅 Schedule: Branch creation - "before 6am on Monday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.


  • If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate bot enabled auto-merge (squash) October 6, 2025 05:16
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coveralls commented Oct 6, 2025

Pull Request Test Coverage Report for Build 18276515202

Details

  • 0 of 0 changed or added relevant lines in 0 files are covered.
  • No unchanged relevant lines lost coverage.
  • Overall coverage remained the same at 67.468%

Totals Coverage Status
Change from base Build 18276498694: 0.0%
Covered Lines: 13030
Relevant Lines: 19313

💛 - Coveralls

@renovate renovate bot force-pushed the renovate/node-20.x branch from ee96f3b to 897c124 Compare October 6, 2025 09:36
@renovate renovate bot merged commit 2a77386 into main Oct 6, 2025
12 checks passed
@renovate renovate bot deleted the renovate/node-20.x branch October 6, 2025 12:56
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