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npm · npm:csso

csso active

CSS minifier with structural optimisations

The latest stable version of csso is 5.0.5, published on 2022-08-10. Verified by Vigia on 2026-11-12.

Latest stable version5.0.5
Published2022-08-10 17:40:57 UTC
Installnpm install csso@latest
Requires (engines){"npm":">=7.0.0","node":"^10 || ^12.20.0 || ^14.13.0 || >=15.0.0"}
Peer dependencies—
Dist-tagslatest: 5.0.5
LicenseMIT
Advisories on latest versionnone known
Last verified2026-11-12 12:53:04 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activitydormant
Last stable release2022-08-10 17:40:57 UTC · 1555 days ago
Stable releases in the last 12 months0
Published versions82

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

Version history

VersionPublished
5.0.52022-08-10 17:40:57 UTC
5.0.42022-07-14 11:00:45 UTC
5.0.32022-03-09 14:04:09 UTC
5.0.22021-12-17 17:18:01 UTC
5.0.12021-12-15 01:23:41 UTC
5.0.02021-12-04 15:42:37 UTC
4.2.02020-11-26 17:10:12 UTC
4.1.12020-11-15 22:09:24 UTC
4.1.02020-10-27 23:34:54 UTC
4.0.32020-03-24 12:15:12 UTC
4.0.22019-10-28 23:35:25 UTC
4.0.12019-10-22 23:32:42 UTC
4.0.02019-10-21 22:44:15 UTC
3.5.12018-06-07 12:24:11 UTC
3.5.02018-01-14 17:12:53 UTC
3.4.02017-11-03 21:56:22 UTC
3.3.12017-10-17 12:18:51 UTC
3.3.02017-10-12 13:31:35 UTC
3.2.02017-09-10 23:43:59 UTC
3.1.12017-04-25 17:48:37 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).

RuntimeNewest compatible version
node 165.0.5
node 185.0.5
node 205.0.5
node 225.0.5
node 245.0.5

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Frequently asked questions

What is the latest version of csso?

The latest stable version of csso is 5.0.5, published on 2022-08-10. Verified by Vigia on 2026-11-12.

How do I install the latest version of csso?

Run npm install csso@latest. The latest stable version is 5.0.5 (verified 2026-11-12).

Is csso deprecated?

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

Which Node.js version does csso require?

csso 5.0.5 declares this requirement: {"npm":">=7.0.0","node":"^10 || ^12.20.0 || ^14.13.0 || >=15.0.0"}.

Does csso 5.0.5 have known vulnerabilities?

No known advisories affect csso 5.0.5 according to the data Vigia checks.

Is csso still maintained?

csso published 0 stable releases in the last 12 months; the most recent was 1555 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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