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npm · npm:@metamask/json-rpc-middleware-stream

@metamask/json-rpc-middleware-stream active

A small toolset for streaming JSON-RPC data and matching requests and responses

The latest stable version of @metamask/json-rpc-middleware-stream is 9.0.0, published on 2026-09-09. Verified by Vigia on 2026-11-12.

Latest stable version9.0.0
Published2026-09-09 20:25:41 UTC
Installnpm install @metamask/json-rpc-middleware-stream@latest
Requires (engines){"node":"^22.14.0 || ^24"}
Peer dependencies—
Dist-tagslatest: 9.0.0
LicenseISC
Advisories on latest versionnone known
Last verified2026-11-12 13:01:24 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activityactive
Last stable release2026-09-09 20:25:41 UTC · 64 days ago
Stable releases in the last 12 months1
Published versions17

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

Version history

VersionPublished
9.0.02026-09-09 20:25:41 UTC
8.0.82025-10-09 17:40:02 UTC
8.0.72025-02-11 15:01:46 UTC
8.0.62024-12-19 11:53:15 UTC
8.0.52024-10-29 11:35:24 UTC
8.0.42024-10-16 21:58:27 UTC
8.0.32024-09-16 13:43:59 UTC
8.0.22024-07-22 15:21:09 UTC
8.0.12024-07-12 17:14:10 UTC
8.0.02024-05-31 19:51:20 UTC
7.0.22024-05-31 18:08:20 UTC
7.0.12024-03-13 11:27:23 UTC
7.0.02024-03-12 19:48:14 UTC
6.0.22024-01-23 21:47:05 UTC
6.0.12023-12-22 20:15:29 UTC
6.0.02023-11-08 21:00:31 UTC
5.0.12023-11-07 21:55:20 UTC

Showing the 17 most recent of 17 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 167.0.2
node 188.0.8
node 208.0.8
node 229.0.0
node 249.0.0

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Frequently asked questions

What is the latest version of @metamask/json-rpc-middleware-stream?

The latest stable version of @metamask/json-rpc-middleware-stream is 9.0.0, published on 2026-09-09. Verified by Vigia on 2026-11-12.

How do I install the latest version of @metamask/json-rpc-middleware-stream?

Run npm install @metamask/json-rpc-middleware-stream@latest. The latest stable version is 9.0.0 (verified 2026-11-12).

Is @metamask/json-rpc-middleware-stream deprecated?

No. @metamask/json-rpc-middleware-stream is not marked as deprecated in the registry.

Which Node.js version does @metamask/json-rpc-middleware-stream require?

@metamask/json-rpc-middleware-stream 9.0.0 declares this requirement: {"node":"^22.14.0 || ^24"}.

Does @metamask/json-rpc-middleware-stream 9.0.0 have known vulnerabilities?

No known advisories affect @metamask/json-rpc-middleware-stream 9.0.0 according to the data Vigia checks.

Is @metamask/json-rpc-middleware-stream still maintained?

@metamask/json-rpc-middleware-stream published 1 stable releases in the last 12 months; the most recent was 64 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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