npm · npm:immutable

immutable active

Immutable Data Collections

The latest stable version of immutable is 5.2.1, published on —. Verified by Vigia on 2026-11-12.

Maintenance

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Showing the 20 most recent of 102 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Give your AI agent these facts

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Frequently asked questions

Observed changes

• Fri Nov 13 2026 00:19:23 GM +0000 (Coordinated Universal Time) — released 5.2.0 → 5.2.1
• hu Nov 12 2026 15:18:44 GMT+0000 (Coordinated Universal Time) — released 5.1.10 → 5.2.0
• Mon Nov 09 2026 10:13:20 GM +0000 (Coordinated Universal Time) — released 5.1.9 → 5.1.10

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• @babel/plugin-transform-arrow-functions
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• unicode-match-property-value-ecmascript
• @grpc/proto-loader
• micromark
• on-headers
• yn
• quick-lru
• lodash.isstring
• @babel/plugin-transform-sticky-regex
• router

Badges for your README

Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:

[![version](https://vigia.coredls.cloud/badge/npm/immutable/version.svg)](https://vigia.coredls.cloud/npm/immutable)
[![maintained](https://vigia.coredls.cloud/badge/npm/immutable/maintained.svg)](https://vigia.coredls.cloud/npm/immutable)
[![status](https://vigia.coredls.cloud/badge/npm/immutable/status.svg)](https://vigia.coredls.cloud/npm/immutable)

For agents

GET https://vigia.coredls.cloud/v1/packages/npm/immutable
GET https://vigia.coredls.cloud/v1/packages/npm/immutable/versions/{version}