Immutable.js 5.1.10

Immutable Data Collections

immutable@5.1.10 was published on 2026-11-09. Its manifest declares 0 runtime dependencies and 0 peer requirements. Type declarations are bundled according to the package metadata. No Node.js engine requirement is declared in this manifest.

All Immutable.js versions · Permanent reference to 5.1.10 · View npm registry JSON · Latest release

Package specifications

Version5.1.10
License declarationMIT
Published2026-11-09T09:59:39.493Z
Node.js requirementNot declared
Type declarationsBundled declarations
Runtime dependency count0
Peer requirement count0
Optional dependency count0
Minified size65.28 KiB
Minified + gzip17.93 KiB
Unpacked distribution size712.19 KiB
Published file count8
Package typeNot declared
ES module entrydist/immutable.es.js
Default entrydist/immutable.js
Side effects declarationNot declared
Direct advisories0
Resolved graph dependenciesUnknown
Repository stars33018
Repository forks1868

Install Immutable.js 5.1.10

npm install immutable@5.1.10
pnpm add immutable@5.1.10
yarn add immutable@5.1.10

Runtime dependencies

  • None declared

Peer requirements

  • None declared

Optional dependencies

  • None declared

How to interpret the specifications

Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.

Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.

OpenSSF repository checks

Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.

Code-Review1/10 — Found 1/6 approved changesets -- score normalized to 1
Security-Policy10/10 — security policy file detected
Dangerous-Workflow10/10 — no dangerous workflow patterns detected
Maintained10/10 — 30 commit(s) and 6 issue activity found in the last 90 days -- score normalized to 10
Token-Permissions0/10 — detected GitHub workflow tokens with excessive permissions
CII-Best-Practices0/10 — no effort to earn an OpenSSF best practices badge detected
Binary-Artifacts10/10 — no binaries found in the repo
Pinned-Dependencies5/10 — dependency not pinned by hash detected -- score normalized to 5
License10/10 — license file detected
Fuzzing10/10 — project is fuzzed
Packaging10/10 — packaging workflow detected
SAST8/10 — SAST tool is not run on all commits -- score normalized to 8

Evidence and freshness