npm · npm:assert

assert active

The assert module from Node.js, for the browser.

The latest stable version of assert is 2.1.0, published on 2023-09-07. Verified by Vigia on 2026-11-12.

Latest stable version	2.1.0
Published	2023-09-07 18:24:30 UTC
Install	`npm install assert@latest`
Requires (engines)	none declared
Peer dependencies	—
Dist-tags	`latest: 2.1.0` `v1-backport: 1.5.1`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 13:59:05 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	dormant
Last stable release	2023-09-07 18:29:45 UTC · 1162 days ago
Stable releases in the last 12 months	0
Published versions	16

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

Version history

Version	Published
`1.5.1`	2023-09-07 18:29:45 UTC
`2.1.0`	2023-09-07 18:24:30 UTC
`2.0.0`	2019-05-12 11:00:27 UTC
`1.5.0`	2019-05-08 13:00:31 UTC
`1.4.1`	2016-05-31 14:02:04 UTC
`1.4.0`	2016-05-18 11:35:54 UTC
`1.3.0`	2014-12-24 02:46:30 UTC
`1.2.0`	2014-12-21 18:24:52 UTC
`1.1.2`	2014-08-29 03:33:31 UTC
`1.1.1`	2014-02-07 17:13:56 UTC
`1.1.0`	2013-12-29 04:37:51 UTC
`1.0.3`	2013-12-20 15:27:42 UTC
`1.0.2`	2013-12-19 03:18:16 UTC
`1.0.1`	2013-12-18 02:20:33 UTC
`1.0.0`	2013-11-22 18:46:47 UTC
`0.4.9`	2011-06-30 00:30:08 UTC

Showing the 16 most recent of 16 versions. JSON

Version compatibility

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

Runtime	Newest compatible version
`node 16`	`2.1.0`
`node 18`	`2.1.0`
`node 20`	`2.1.0`
`node 22`	`2.1.0`
`node 24`	`2.1.0`

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Frequently asked questions

What is the latest version of assert?

The latest stable version of assert is 2.1.0, published on 2023-09-07. Verified by Vigia on 2026-11-12.

How do I install the latest version of assert?

Run npm install assert@latest. The latest stable version is 2.1.0 (verified 2026-11-12).

Is assert deprecated?

No. assert is not marked as deprecated in the registry.

Which Node.js version does assert require?

assert 2.1.0 does not declare a Node.js version requirement.

Does assert 2.1.0 have known vulnerabilities?

No known advisories affect assert 2.1.0 according to the data Vigia checks.

Is assert still maintained?

assert published 0 stable releases in the last 12 months; the most recent was 1162 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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