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npm · npm:cssnano

cssnano active

A modular CSS minifier, built on top of the PostCSS ecosystem.

The latest stable version of cssnano is 9.9.0, published on 2026-10-16. Verified by Vigia on 2026-11-12.

Latest stable version9.9.0
Published2026-10-16 19:21:48 UTC
Installnpm install cssnano@latest
Requires (engines){"node":"^22.22.3 || ^24.15.0 || >=26.0"}
Peer dependenciespostcss ^8.5.29
Dist-tagsnext: 5.0.0-rc.2 latest: 9.9.0 nightly: 4.0.0-nightly.2020.2.6
LicenseMIT
Advisories on latest versionnone known
Last verified2026-11-12 23:59:19 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activityactive
Last stable release2026-10-12 19:36:06 UTC · 31 days ago
Stable releases in the last 12 months38
Published versions189

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

Version history

VersionPublished
9.8.02026-10-12 19:36:06 UTC
9.7.02026-10-12 12:12:49 UTC
9.6.02026-10-10 21:13:10 UTC
9.5.02026-10-09 22:30:51 UTC
9.4.02026-10-08 16:15:08 UTC
9.3.22026-10-05 22:05:43 UTC
9.3.12026-10-05 11:15:38 UTC
9.3.02026-10-05 08:21:52 UTC
9.2.22026-10-03 20:42:59 UTC
9.2.12026-10-03 12:53:21 UTC
9.2.02026-10-02 12:37:50 UTC
9.1.22026-09-29 21:39:00 UTC
9.1.12026-09-28 11:46:14 UTC
9.1.02026-09-27 18:37:16 UTC
9.0.52026-09-17 09:41:34 UTC
9.0.42026-09-08 07:28:55 UTC
9.0.32026-09-05 20:46:38 UTC
9.0.22026-09-01 09:38:57 UTC
9.0.12026-08-28 15:13:55 UTC
9.0.02026-08-27 21:58:49 UTC

Showing the 20 most recent of 166 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 166.1.2
node 187.1.9
node 207.1.9
node 229.8.0
node 249.8.0

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Frequently asked questions

What is the latest version of cssnano?

The latest stable version of cssnano is 9.9.0, published on 2026-10-16. Verified by Vigia on 2026-11-12.

How do I install the latest version of cssnano?

Run npm install cssnano@latest. The latest stable version is 9.9.0 (verified 2026-11-12).

Is cssnano deprecated?

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

Which Node.js version does cssnano require?

cssnano 9.9.0 declares this requirement: {"node":"^22.22.3 || ^24.15.0 || >=26.0"}.

Does cssnano 9.9.0 have known vulnerabilities?

No known advisories affect cssnano 9.9.0 according to the data Vigia checks.

Is cssnano still maintained?

cssnano published 38 stable releases in the last 12 months; the most recent was 31 days ago. Activity: active.

Observed changes

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