npm · npm:pa11y

pa11y active

Pa11y is your automated accessibility testing pal

The latest stable version of pa11y is 10.0.0, published on 2026-08-28. Verified by Vigia on 2026-11-12.

Latest stable version	10.0.0
Published	2026-08-28 14:09:00 UTC
Install	`npm install pa11y@latest`
Requires (engines)	`{"node":"^22.13.0 \|\| >=24"}`
Peer dependencies	—
Dist-tags	`latest: 10.0.0`
License	LGPL-3.0-only
Advisories on latest version	none known
Last verified	2026-11-12 13:44:18 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	active
Last stable release	2026-08-28 14:09:00 UTC · 76 days ago
Stable releases in the last 12 months	3
Published versions	108

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

Version history

Version	Published
`10.0.0`	2026-08-28 14:09:00 UTC
`9.1.1`	2026-02-26 14:46:16 UTC
`9.1.0`	2026-02-03 18:13:27 UTC
`9.0.1`	2025-09-25 13:56:45 UTC
`9.0.0`	2025-05-09 08:46:24 UTC
`8.0.0`	2024-03-27 03:23:13 UTC
`7.0.0`	2024-01-16 06:42:43 UTC
`6.2.3`	2022-04-11 16:12:56 UTC
`6.2.2`	2022-04-08 13:34:09 UTC
`6.2.1`	2022-04-07 14:57:55 UTC
`6.2.0`	2022-03-31 16:23:11 UTC
`6.1.1`	2021-11-17 10:30:48 UTC
`6.1.0`	2021-11-09 10:59:22 UTC
`6.0.1`	2021-06-28 10:59:10 UTC
`6.0.0`	2021-05-26 14:52:22 UTC
`5.3.1` withdrawn	2021-04-01 15:54:04 UTC
`5.3.0` withdrawn	2019-09-30 15:04:19 UTC
`5.2.1` withdrawn	2019-09-26 16:37:18 UTC
`5.2.0` withdrawn	2019-07-04 13:04:39 UTC
`5.1.0` withdrawn	2018-10-18 12:24:17 UTC

Showing the 20 most recent of 94 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`	`6.2.3`
`node 18`	`8.0.0`
`node 20`	`9.1.1`
`node 22`	`10.0.0`
`node 24`	`10.0.0`

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Frequently asked questions

What is the latest version of pa11y?

The latest stable version of pa11y is 10.0.0, published on 2026-08-28. Verified by Vigia on 2026-11-12.

How do I install the latest version of pa11y?

Run npm install pa11y@latest. The latest stable version is 10.0.0 (verified 2026-11-12).

Is pa11y deprecated?

No. pa11y is not marked as deprecated in the registry.

Which Node.js version does pa11y require?

pa11y 10.0.0 declares this requirement: {"node":"^22.13.0 || >=24"}.

Does pa11y 10.0.0 have known vulnerabilities?

No known advisories affect pa11y 10.0.0 according to the data Vigia checks.

Is pa11y still maintained?

pa11y published 3 stable releases in the last 12 months; the most recent was 76 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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