npm · npm:markdownlint

markdownlint active

A Node.js style checker and lint tool for Markdown/CommonMark files

The latest stable version of markdownlint is 0.42.1, published on 2026-11-07. Verified by Vigia on 2026-11-12.

Latest stable version	0.42.1
Published	2026-11-07 04:00:11 UTC
Install	`npm install markdownlint@latest`
Requires (engines)	`{"node":">=22"}`
Peer dependencies	—
Dist-tags	`latest: 0.42.1`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 04:22:04 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	active
Last stable release	2026-11-07 04:00:11 UTC · 5 days ago
Stable releases in the last 12 months	5
Published versions	82

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

Version history

Version	Published
`0.42.1`	2026-11-07 04:00:11 UTC
`0.42.0`	2026-10-15 06:09:15 UTC
`0.41.1`	2026-07-13 04:50:00 UTC
`0.41.0`	2026-06-10 20:50:28 UTC
`0.40.0`	2025-12-04 06:33:49 UTC
`0.39.0`	2025-10-13 03:10:48 UTC
`0.38.0`	2025-05-03 03:31:08 UTC
`0.37.4`	2025-01-15 07:46:51 UTC
`0.37.3`	2024-12-31 03:57:30 UTC
`0.37.2`	2024-12-19 05:47:55 UTC
`0.37.1`	2024-12-15 04:29:43 UTC
`0.37.0`	2024-12-08 02:21:39 UTC
`0.36.1`	2024-10-28 05:18:50 UTC
`0.36.0`	2024-10-26 03:10:18 UTC
`0.35.0`	2024-08-29 03:48:24 UTC
`0.34.0`	2024-03-21 03:53:43 UTC
`0.33.0`	2024-01-08 01:32:59 UTC
`0.32.1`	2023-11-15 04:19:06 UTC
`0.32.0`	2023-11-14 05:27:16 UTC
`0.31.1`	2023-09-16 03:46:07 UTC

Showing the 20 most recent of 82 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`	`0.31.1`
`node 18`	`0.37.4`
`node 20`	`0.40.0`
`node 22`	`0.42.1`
`node 24`	`0.42.1`

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Frequently asked questions

What is the latest version of markdownlint?

The latest stable version of markdownlint is 0.42.1, published on 2026-11-07. Verified by Vigia on 2026-11-12.

How do I install the latest version of markdownlint?

Run npm install markdownlint@latest. The latest stable version is 0.42.1 (verified 2026-11-12).

Is markdownlint deprecated?

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

Which Node.js version does markdownlint require?

markdownlint 0.42.1 declares this requirement: {"node":">=22"}.

Does markdownlint 0.42.1 have known vulnerabilities?

No known advisories affect markdownlint 0.42.1 according to the data Vigia checks.

Is markdownlint still maintained?

markdownlint published 5 stable releases in the last 12 months; the most recent was 5 days ago. Activity: active.

Observed changes

Sat Nov 07 2026 04:20:15 GM +0000 (Coordinated Universal Time) — released 0.42.0 → 0.42.1
hu Oct 15 2026 07:49:03 GMT+0000 (Coordinated Universal Time) — released 0.41.1 → 0.42.0

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