npm · npm:asn1

asn1 active

Contains parsers and serializers for ASN.1 (currently BER only)

The latest stable version of asn1 is 0.2.6, published on 2021-11-04. Verified by Vigia on 2026-11-12.

Latest stable version	0.2.6
Published	2021-11-04 00:46:28 UTC
Install	`npm install asn1@latest`
Requires (engines)	none declared
Peer dependencies	—
Dist-tags	`latest: 0.2.6`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 13:20:13 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	dormant
Last stable release	2021-11-04 00:46:28 UTC · 1835 days ago
Stable releases in the last 12 months	0
Published versions	18

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

Version history

Version	Published
`0.2.6`	2021-11-04 00:46:28 UTC
`0.2.4`	2018-08-02 19:43:28 UTC
`0.2.3`	2015-09-30 22:53:30 UTC
`0.2.2`	2014-09-03 18:29:15 UTC
`0.2.1`	2014-04-04 20:03:39 UTC
`0.2.0`	2014-02-24 17:51:55 UTC
`0.1.11`	2012-01-06 17:02:19 UTC
`0.1.7`	2011-12-08 16:49:17 UTC
`0.1.6`	2011-12-08 16:49:17 UTC
`0.1.5`	2011-12-08 16:49:17 UTC
`0.1.4`	2011-12-08 16:49:17 UTC
`0.1.3`	2011-12-08 16:49:17 UTC
`0.1.2`	2011-12-08 16:49:17 UTC
`0.1.10`	2011-12-08 16:49:17 UTC
`0.1.1`	2011-12-08 16:49:17 UTC
`0.1.0`	2011-12-08 16:49:17 UTC
`0.1.9`	2011-11-11 19:18:29 UTC
`0.1.8`	2011-11-07 22:10:26 UTC

Showing the 18 most recent of 18 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`	`0.2.6`
`node 18`	`0.2.6`
`node 20`	`0.2.6`
`node 22`	`0.2.6`
`node 24`	`0.2.6`

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Frequently asked questions

What is the latest version of asn1?

The latest stable version of asn1 is 0.2.6, published on 2021-11-04. Verified by Vigia on 2026-11-12.

How do I install the latest version of asn1?

Run npm install asn1@latest. The latest stable version is 0.2.6 (verified 2026-11-12).

Is asn1 deprecated?

No. asn1 is not marked as deprecated in the registry.

Which Node.js version does asn1 require?

asn1 0.2.6 does not declare a Node.js version requirement.

Does asn1 0.2.6 have known vulnerabilities?

No known advisories affect asn1 0.2.6 according to the data Vigia checks.

Is asn1 still maintained?

asn1 published 0 stable releases in the last 12 months; the most recent was 1835 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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