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npm · npm:@cosmjs/json-rpc

@cosmjs/json-rpc active

Framework for implementing a JSON-RPC 2.0 API

The latest stable version of @cosmjs/json-rpc is 0.39.0, published on 2026-05-04. Verified by Vigia on 2026-11-12.

Latest stable version0.39.0
Published2026-05-04 16:07:26 UTC
Installnpm install @cosmjs/json-rpc@latest
Requires (engines)none declared
Peer dependencies—
Dist-tagsnext: 0.38.0-rc.1 latest: 0.39.0 backports-unsorted: 0.37.1
LicenseApache-2.0
Advisories on latest versionnone known
Last verified2026-11-12 13:15:30 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

Maintenance

Activityslowing down
Last stable release2026-05-04 16:07:26 UTC · 192 days ago
Stable releases in the last 12 months4
Published versions126

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

Version history

VersionPublished
0.39.02026-05-04 16:07:26 UTC
0.38.12025-12-31 10:48:04 UTC
0.37.12025-12-31 10:25:48 UTC
0.38.02025-12-30 11:30:26 UTC
0.37.02025-10-29 11:06:08 UTC
0.35.22025-10-29 10:03:51 UTC
0.36.22025-10-24 07:34:02 UTC
0.35.12025-10-22 19:18:55 UTC
0.34.12025-10-22 18:58:56 UTC
0.36.12025-10-02 15:22:03 UTC
0.36.02025-08-14 10:17:34 UTC
0.35.02025-08-13 09:52:59 UTC
0.34.02025-07-11 15:24:43 UTC
0.33.12025-03-13 17:35:21 UTC
0.33.02025-01-15 12:59:01 UTC
0.32.42024-06-26 09:01:19 UTC
0.32.32024-03-08 12:50:53 UTC
0.32.22023-12-19 13:57:21 UTC
0.32.12023-12-04 16:30:42 UTC
0.32.02023-11-23 11:01:38 UTC

Showing the 20 most recent of 72 versions. JSON

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Frequently asked questions

What is the latest version of @cosmjs/json-rpc?

The latest stable version of @cosmjs/json-rpc is 0.39.0, published on 2026-05-04. Verified by Vigia on 2026-11-12.

How do I install the latest version of @cosmjs/json-rpc?

Run npm install @cosmjs/json-rpc@latest. The latest stable version is 0.39.0 (verified 2026-11-12).

Is @cosmjs/json-rpc deprecated?

No. @cosmjs/json-rpc is not marked as deprecated in the registry.

Which Node.js version does @cosmjs/json-rpc require?

@cosmjs/json-rpc 0.39.0 does not declare a Node.js version requirement.

Does @cosmjs/json-rpc 0.39.0 have known vulnerabilities?

No known advisories affect @cosmjs/json-rpc 0.39.0 according to the data Vigia checks.

Is @cosmjs/json-rpc still maintained?

@cosmjs/json-rpc published 4 stable releases in the last 12 months; the most recent was 192 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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