npm · npm:deep-copy

deep-copy active

Deep copy objects and arrays

The latest stable version of deep-copy is 1.4.2, published on 2018-01-11. Verified by Vigia on 2026-11-12.

Latest stable version	1.4.2
Published	2018-01-11 19:01:55 UTC
Install	`npm install deep-copy@latest`
Requires (engines)	`{"node":">=4.0.0"}`
Peer dependencies	—
Dist-tags	`latest: 1.4.2`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 12:56:12 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

Maintenance

Activity	dormant
Last stable release	2018-01-11 19:01:55 UTC · 3227 days ago
Stable releases in the last 12 months	0
Published versions	9

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

Version history

Version	Published
`1.4.2`	2018-01-11 19:01:55 UTC
`1.4.1`	2017-12-30 12:51:02 UTC
`1.4.0`	2017-08-22 18:18:45 UTC
`1.3.0`	2017-08-16 17:32:23 UTC
`1.2.0`	2016-12-17 17:33:29 UTC
`1.1.2`	2016-05-02 08:37:52 UTC
`1.1.1`	2016-04-25 07:59:22 UTC
`1.1.0`	2015-09-04 08:30:49 UTC
`1.0.0`	2013-04-14 18:48:08 UTC

Showing the 9 most recent of 9 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`	`1.4.2`
`node 18`	`1.4.2`
`node 20`	`1.4.2`
`node 22`	`1.4.2`
`node 24`	`1.4.2`

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Frequently asked questions

What is the latest version of deep-copy?

The latest stable version of deep-copy is 1.4.2, published on 2018-01-11. Verified by Vigia on 2026-11-12.

How do I install the latest version of deep-copy?

Run npm install deep-copy@latest. The latest stable version is 1.4.2 (verified 2026-11-12).

Is deep-copy deprecated?

No. deep-copy is not marked as deprecated in the registry.

Which Node.js version does deep-copy require?

deep-copy 1.4.2 declares this requirement: {"node":">=4.0.0"}.

Does deep-copy 1.4.2 have known vulnerabilities?

No known advisories affect deep-copy 1.4.2 according to the data Vigia checks.

Is deep-copy still maintained?

deep-copy published 0 stable releases in the last 12 months; the most recent was 3227 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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