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npm · npm:langium

langium active

A language engineering tool for the Language Server Protocol

The latest stable version of langium is 4.4.2, published on 2026-11-09. Verified by Vigia on 2026-11-12.

Latest stable version4.4.2
Published2026-11-09 15:03:35 UTC
Installnpm install langium@latest
Requires (engines){"npm":">=10.2.3","node":"^22.22.2 || ^24.15.0 || >=26"}
Peer dependencies—
Dist-tagsnext: 4.3.0-next.a52b426 latest: 4.4.2
LicenseMIT
Advisories on latest versionnone known
Last verified2026-11-12 16:35:12 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

Maintenance

Activityactive
Last stable release2026-11-09 15:03:35 UTC · 3 days ago
Stable releases in the last 12 months13
Published versions80

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

Version history

VersionPublished
4.4.22026-11-09 15:03:35 UTC
4.4.12026-11-09 13:58:48 UTC
4.4.02026-09-09 12:03:08 UTC
4.3.12026-07-02 08:12:49 UTC
4.3.02026-06-15 11:08:16 UTC
4.2.42026-05-11 10:03:19 UTC
4.2.32026-05-01 11:24:24 UTC
4.2.22026-04-07 08:05:33 UTC
4.2.12026-02-10 16:05:51 UTC
4.2.02026-01-27 16:18:46 UTC
4.1.32025-12-19 13:36:30 UTC
4.1.22025-11-26 14:58:55 UTC
4.1.12025-11-20 13:57:13 UTC
4.1.02025-09-19 08:50:26 UTC
4.0.32025-09-16 13:32:20 UTC
4.0.22025-09-16 13:24:47 UTC
4.0.12025-09-10 13:59:51 UTC
4.0.02025-07-31 09:37:42 UTC
3.5.02025-04-17 14:28:25 UTC
3.4.02025-02-26 13:03:53 UTC

Showing the 20 most recent of 48 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 163.3.1
node 183.5.0
node 204.4.0
node 224.4.2
node 244.4.2

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Frequently asked questions

What is the latest version of langium?

The latest stable version of langium is 4.4.2, published on 2026-11-09. Verified by Vigia on 2026-11-12.

How do I install the latest version of langium?

Run npm install langium@latest. The latest stable version is 4.4.2 (verified 2026-11-12).

Is langium deprecated?

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

Which Node.js version does langium require?

langium 4.4.2 declares this requirement: {"npm":">=10.2.3","node":"^22.22.2 || ^24.15.0 || >=26"}.

Does langium 4.4.2 have known vulnerabilities?

No known advisories affect langium 4.4.2 according to the data Vigia checks.

Is langium still maintained?

langium published 13 stable releases in the last 12 months; the most recent was 3 days ago. Activity: active.

Observed changes

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