npm · npm:mri

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The latest stable version of mri is 1.2.0, published on 2021-09-12. Verified by Vigia on 2026-11-12.

Latest stable version	1.2.0
Published	2021-09-12 22:35:52 UTC
Install	`npm install mri@latest`
Requires (engines)	`{"node":">=4"}`
Peer dependencies	—
Dist-tags	`latest: 1.2.0`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 12:58:00 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

Maintenance

Activity	dormant
Last stable release	2021-09-12 22:35:52 UTC · 1887 days ago
Stable releases in the last 12 months	0
Published versions	10

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

Version history

Version	Published
`1.2.0`	2021-09-12 22:35:52 UTC
`1.1.6`	2020-07-14 22:31:02 UTC
`1.1.5`	2020-03-24 04:49:02 UTC
`1.1.4`	2018-12-23 19:08:08 UTC
`1.1.3`	2018-12-21 11:14:31 UTC
`1.1.2`	2018-12-21 10:07:44 UTC
`1.1.1`	2018-05-07 08:21:52 UTC
`1.1.0`	2017-06-14 19:34:10 UTC
`1.0.0`	2017-06-12 22:26:58 UTC
`0.1.0`	2017-04-16 20:48:22 UTC

Showing the 10 most recent of 10 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Runtime	Newest compatible version
`node 16`	`1.2.0`
`node 18`	`1.2.0`
`node 20`	`1.2.0`
`node 22`	`1.2.0`
`node 24`	`1.2.0`

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Frequently asked questions

What is the latest version of mri?

The latest stable version of mri is 1.2.0, published on 2021-09-12. Verified by Vigia on 2026-11-12.

How do I install the latest version of mri?

Run npm install mri@latest. The latest stable version is 1.2.0 (verified 2026-11-12).

Is mri deprecated?

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

Which Node.js version does mri require?

mri 1.2.0 declares this requirement: {"node":">=4"}.

Does mri 1.2.0 have known vulnerabilities?

No known advisories affect mri 1.2.0 according to the data Vigia checks.

Is mri still maintained?

mri published 0 stable releases in the last 12 months; the most recent was 1887 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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