npm · npm:esprima

esprima active

ECMAScript parsing infrastructure for multipurpose analysis

The latest stable version of esprima is 4.0.1, published on 2018-07-13. Verified by Vigia on 2026-11-12.

Latest stable version	4.0.1
Published	2018-07-13 08:39:14 UTC
Install	`npm install esprima@latest`
Requires (engines)	`{"node":">=4"}`
Peer dependencies	—
Dist-tags	`1.1.0: 1.1.0` `latest: 4.0.1`
License	BSD-2-Clause
Advisories on latest version	none known
Last verified	2026-11-12 13:34:31 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	dormant
Last stable release	2018-07-13 08:39:14 UTC · 3044 days ago
Stable releases in the last 12 months	0
Published versions	46

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

Version history

Version	Published
`4.0.1`	2018-07-13 08:39:14 UTC
`4.0.0`	2017-06-10 11:56:16 UTC
`3.1.3`	2016-12-23 03:18:26 UTC
`3.1.2`	2016-11-24 15:32:54 UTC
`3.1.1`	2016-11-01 01:34:31 UTC
`3.1.0`	2016-10-09 17:35:10 UTC
`3.0.0`	2016-09-03 14:12:54 UTC
`2.7.3`	2016-08-24 04:40:05 UTC
`2.7.2`	2016-02-03 05:27:56 UTC
`2.7.1`	2015-12-10 15:56:54 UTC
`2.7.0`	2015-10-22 13:37:16 UTC
`2.6.0`	2015-09-01 13:39:17 UTC
`2.5.0`	2015-08-01 07:37:47 UTC
`2.4.1`	2015-07-01 07:37:50 UTC
`2.4.0`	2015-06-26 08:50:02 UTC
`2.3.0`	2015-06-17 06:06:13 UTC
`2.2.0`	2015-04-17 13:44:52 UTC
`2.1.0`	2015-03-09 16:31:55 UTC
`1.2.5`	2015-03-03 16:32:43 UTC
`2.0.0`	2015-02-06 08:28:39 UTC

Showing the 20 most recent of 46 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`	`4.0.1`
`node 18`	`4.0.1`
`node 20`	`4.0.1`
`node 22`	`4.0.1`
`node 24`	`4.0.1`

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Frequently asked questions

What is the latest version of esprima?

The latest stable version of esprima is 4.0.1, published on 2018-07-13. Verified by Vigia on 2026-11-12.

How do I install the latest version of esprima?

Run npm install esprima@latest. The latest stable version is 4.0.1 (verified 2026-11-12).

Is esprima deprecated?

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

Which Node.js version does esprima require?

esprima 4.0.1 declares this requirement: {"node":">=4"}.

Does esprima 4.0.1 have known vulnerabilities?

No known advisories affect esprima 4.0.1 according to the data Vigia checks.

Is esprima still maintained?

esprima published 0 stable releases in the last 12 months; the most recent was 3044 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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