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npm · npm:peggy

peggy active

Parser generator for JavaScript

The latest stable version of peggy is 5.1.1, published on 2026-10-20. Verified by Vigia on 2026-11-12.

Latest stable version5.1.1
Published2026-10-20 20:44:20 UTC
Installnpm install peggy@latest
Requires (engines){"node":">=22"}
Peer dependencies—
Dist-tagspre: 4.1.0-pre.2 latest: 5.1.1
LicenseMIT
Advisories on latest versionnone known
Last verified2026-11-12 01:18:06 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activityactive
Last stable release2026-10-20 20:44:20 UTC · 23 days ago
Stable releases in the last 12 months2
Published versions30

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

Version history

VersionPublished
5.1.12026-10-20 20:44:20 UTC
5.1.02026-03-01 19:09:50 UTC
5.0.62025-08-05 19:23:22 UTC
5.0.52025-07-10 18:08:19 UTC
5.0.42025-06-20 23:05:56 UTC
5.0.32025-05-30 19:04:57 UTC
5.0.22025-05-07 18:18:49 UTC
5.0.12025-05-07 17:33:23 UTC
5.0.02025-05-03 17:16:58 UTC
4.2.02024-11-19 18:29:31 UTC
4.1.12024-10-03 20:08:48 UTC
4.0.32024-06-19 21:53:01 UTC
4.0.22024-02-26 16:11:33 UTC
4.0.12024-02-23 20:44:26 UTC
4.0.02024-02-13 16:22:29 UTC
3.0.22023-03-21 18:44:30 UTC
3.0.12023-03-05 16:47:19 UTC
3.0.02023-02-21 23:47:20 UTC
2.0.12022-06-01 17:12:37 UTC
2.0.02022-05-28 17:15:32 UTC

Showing the 20 most recent of 24 versions. JSON

Version compatibility

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

RuntimeNewest compatible version
node 163.0.2
node 184.2.0
node 205.1.0
node 225.1.1
node 245.1.1

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Frequently asked questions

What is the latest version of peggy?

The latest stable version of peggy is 5.1.1, published on 2026-10-20. Verified by Vigia on 2026-11-12.

How do I install the latest version of peggy?

Run npm install peggy@latest. The latest stable version is 5.1.1 (verified 2026-11-12).

Is peggy deprecated?

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

Which Node.js version does peggy require?

peggy 5.1.1 declares this requirement: {"node":">=22"}.

Does peggy 5.1.1 have known vulnerabilities?

No known advisories affect peggy 5.1.1 according to the data Vigia checks.

Is peggy still maintained?

peggy published 2 stable releases in the last 12 months; the most recent was 23 days ago. Activity: active.

Observed changes

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