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The latest stable version of superjson is 2.2.6, published on 2025-11-27. Verified by Vigia on 2026-11-12.

Latest stable version2.2.6
Published2025-11-27 13:27:45 UTC
Installnpm install superjson@latest
Requires (engines){"node":">=16"}
Peer dependencies—
Dist-tagsdanger: 1.9.0-0 latest: 2.2.6
LicenseMIT
Advisories on latest versionnone known
Last verified2026-11-12 15:40:13 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activityslowing down
Last stable release2025-11-27 13:27:45 UTC · 350 days ago
Stable releases in the last 12 months1
Published versions56

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

Version history

VersionPublished
2.2.62025-11-27 13:27:45 UTC
2.2.52025-10-28 14:36:36 UTC
2.2.32025-10-22 06:20:02 UTC
2.2.22024-12-05 23:15:32 UTC
2.2.12023-11-09 09:27:52 UTC
2.2.02023-10-24 14:05:15 UTC
2.1.02023-10-23 14:14:41 UTC
2.0.02023-10-11 08:43:22 UTC
1.13.32023-09-27 18:42:54 UTC
1.13.22023-09-27 18:40:34 UTC
1.13.12023-07-17 09:27:07 UTC
1.13.02023-07-17 08:18:26 UTC
1.12.42023-06-26 08:36:23 UTC
1.12.32023-04-20 16:50:04 UTC
1.12.22023-01-16 11:10:22 UTC
1.12.12022-12-19 12:59:09 UTC
1.12.02022-12-06 13:51:29 UTC
1.11.02022-10-21 10:24:02 UTC
1.10.12022-10-10 07:07:15 UTC
1.10.02022-09-14 19:19:15 UTC

Showing the 20 most recent of 52 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 162.2.6
node 182.2.6
node 202.2.6
node 222.2.6
node 242.2.6

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Frequently asked questions

What is the latest version of superjson?

The latest stable version of superjson is 2.2.6, published on 2025-11-27. Verified by Vigia on 2026-11-12.

How do I install the latest version of superjson?

Run npm install superjson@latest. The latest stable version is 2.2.6 (verified 2026-11-12).

Is superjson deprecated?

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

Which Node.js version does superjson require?

superjson 2.2.6 declares this requirement: {"node":">=16"}.

Does superjson 2.2.6 have known vulnerabilities?

No known advisories affect superjson 2.2.6 according to the data Vigia checks.

Is superjson still maintained?

superjson published 1 stable releases in the last 12 months; the most recent was 350 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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