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[DEPENDABOT] Weekly npm updates(deps): Bump js-yaml from 4.1.1 to 4.3.1 - #2

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[DEPENDABOT] Weekly npm updates(deps): Bump js-yaml from 4.1.1 to 4.3.1#2
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@dependabot dependabot Bot commented on behalf of github Aug 6, 2026

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Bumps js-yaml from 4.1.1 to 4.3.1.

Changelog

Sourced from js-yaml's changelog.

4.3.1 - 2026-07-31

Security

  • [backport] Remove quadratic complexity from !!omap duplicate key detection.

4.3.0 - 2026-06-27

Added

  • [backport] Added maxTotalMergeKeys (10000) loader option to limit the total number of keys processed by YAML merge (<<) across one load() / loadAll() call.

Fixed

  • Restore umd builds back to es5.

Removed

  • [backport] maxMergeSeqLength replaced with maxTotalMergeKeys for limiting YAML merge processing.

[4.2.0] - 2026-06-01

Added

  • Added docs/safety.md with notes about processing untrusted YAML.
  • Added maxDepth (100) loader option. Not a problem, but gives a better exception instead of RangeError on stack overflow.
  • Added maxMergeSeqLength (20) loader option. Not a problem after merge fix, but an additional restriction for safety.
  • Added sourcemaps to dist/ builds.

Changed

  • Stop resolving numbers with underscores as numeric scalars, #627.
  • Switched dev toolchains to Vite / neostandard.
  • Updated demo.
  • Reorganized tests.
  • dist/ files are no longer kept in the repository.

Fixed

  • Fix parsing of properties on the first implicit block mapping key, #62.
  • Fix trailing whitespace handling when folding flow scalar lines, #307.
  • Reject top-level block scalars without content indentation, #280.
  • Ensure numbers survive round-trip, #737.
  • Fix test coverage for issue #221.
  • Fix flow scalar trailing whitespace folding, #307.
  • Fix digits in YAML named tag handles.

Security

  • Fix potential DoS via quadratic complexity in merge - deduplicate repeated elements (makes sense for malformed files > 10K).

[3.14.2] - 2025-11-15

Security

... (truncated)

Commits
  • 86e91b8 4.3.1 released
  • c3cc4b0 Backport quadratic complexity fix for !!omap
  • 33d05b5 4.3.0 released
  • 663bfab Drop demo publish, to not override new v5 one.
  • 1cb8c7b Add v4-legacy tag for publish
  • 02f27af Restore umd builds back to es5
  • 8be84ed Fix es5 compatibility
  • 59423c6 Replace maxMergeSeqLength option with maxTotalMergeKeys (more robust). Ba...
  • 6842ef6 doc polish
  • 590dbab 4.2.0 released
  • Additional commits viewable in compare view

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Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.1 to 4.3.1.
- [Changelog](https://github.com/nodeca/js-yaml/blob/4.3.1/CHANGELOG.md)
- [Commits](nodeca/js-yaml@4.1.1...4.3.1)

---
updated-dependencies:
- dependency-name: js-yaml
  dependency-version: 4.3.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Aug 6, 2026
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github-actions Bot commented Aug 6, 2026

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🔍 PR Change Explainer

This automated summary helps you understand what this PR changes and how it affects filecoin.io.

📊 Quick Stats

Files changed 2
Lines added +46
Lines removed -4

📝 What Changed (Plain Language)

This is a configuration change. It modifies build settings, dependencies, or project configuration.

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  • packages/utils/package.json

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  • Shared package changes — changes in packages/ can affect many pages across the site. Test broadly

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