Is immutable safe to use?

immutable has no known vulnerabilities on the latest version (5.1.6). DepScope rates its health at 96/100 (low risk).

What is the latest version of immutable?

The latest version of immutable is 5.1.6, released 2026-05-28.

Does immutable have known vulnerabilities?

No known vulnerabilities on the latest version of immutable.

Is immutable deprecated?

No, immutable is actively maintained. Latest release: 5.1.6 (2026-05-28).

What are alternatives to immutable?

Popular alternatives to immutable in npm include: ?, semver, minimatch, debug, brace-expansion.

What license does immutable use?

immutable is licensed under MIT.

immutable

npmv5.1.6

Immutable Data Collections

License MITpermissive117 versions2 maintainers0 deps40,837,809 weekly dl

immutable-js/immutable-js

/ 100

Health

safe to use

[email protected] is safe to use (health: 96/100)

Health breakdown0 – 100

25/25

maintenance

20/20

popularity

25/25

security

15/15

maturity

11/15

community

0/15

popularity_floor

Vulnerabilities

Bundle & TypeScript

📦

Bundle Size

63.6 KBminified

17.5 KB gzipped

0 direct dependencies

ESMside effects

🌟

TypeScript

10/10typed

bundled

Quality signals

OSS Criticality

0.77critical

Download trend

stable(+0.8%)

Publish security

npm attested

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/immutable