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npm · npm:bunyan

bunyan active

a JSON logging library for node.js services

The latest stable version of bunyan is 1.8.15, published on 2021-01-08. Verified by Vigia on 2026-11-12.

Latest stable version1.8.15
Published2021-01-08 23:26:28 UTC
Installnpm install bunyan@latest
Requires (engines)["node >=0.10.0"]
Peer dependencies—
Dist-tagsbeta: 2.0.5 latest: 1.8.15
LicenseMIT
Advisories on latest versionnone known
Last verified2026-11-12 15:57:10 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activitydormant
Last stable release2021-01-08 23:34:23 UTC · 2134 days ago
Stable releases in the last 12 months0
Published versions112

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

Version history

VersionPublished
2.0.52021-01-08 23:34:23 UTC
1.8.152021-01-08 23:26:28 UTC
1.8.142020-06-29 00:20:06 UTC
2.0.42020-06-29 00:19:28 UTC
2.0.32020-06-24 04:34:16 UTC
1.8.132020-06-24 04:27:55 UTC
1.8.122017-08-02 23:58:58 UTC
2.0.22017-08-02 23:58:19 UTC
2.0.12017-08-02 20:28:21 UTC
1.8.112017-08-02 20:23:19 UTC
2.0.02017-05-04 06:35:01 UTC
1.8.102017-04-05 06:34:32 UTC
1.8.92017-03-21 05:26:11 UTC
1.8.82017-03-03 22:40:35 UTC
1.8.72017-03-03 21:38:21 UTC
1.8.62017-03-03 18:55:55 UTC
1.8.52016-11-14 18:40:23 UTC
1.8.42016-10-25 18:24:07 UTC
1.8.32016-10-18 20:34:17 UTC
1.8.22016-10-17 23:43:20 UTC

Showing the 20 most recent of 112 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 162.0.5
node 182.0.5
node 202.0.5
node 222.0.5
node 242.0.5

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Frequently asked questions

What is the latest version of bunyan?

The latest stable version of bunyan is 1.8.15, published on 2021-01-08. Verified by Vigia on 2026-11-12.

How do I install the latest version of bunyan?

Run npm install bunyan@latest. The latest stable version is 1.8.15 (verified 2026-11-12).

Is bunyan deprecated?

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

Which Node.js version does bunyan require?

bunyan 1.8.15 declares this requirement: ["node >=0.10.0"].

Does bunyan 1.8.15 have known vulnerabilities?

No known advisories affect bunyan 1.8.15 according to the data Vigia checks.

Is bunyan still maintained?

bunyan published 0 stable releases in the last 12 months; the most recent was 2134 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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