Vigia

npm · npm:json5

json5 active

JSON for Humans

The latest stable version of json5 is 2.2.3, published on 2022-12-31. Verified by Vigia on 2026-11-12.

Latest stable version2.2.3
Published2022-12-31 17:11:32 UTC
Installnpm install json5@latest
Requires (engines){"node":">=6"}
Peer dependencies—
Dist-tagslatest: 2.2.3 previous: 1.0.2
LicenseMIT
Advisories on latest versionnone known
Last verified2026-11-12 13:40:21 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

Is your project affected?

Check my whole package.jsonGet notified of new versions (Atom)Facts for my AGENTS.md

Free, no signup. Paste your manifest and see what is outdated, deprecated or vulnerable.

Maintenance

Activitydormant
Last stable release2022-12-31 17:11:32 UTC · 1412 days ago
Stable releases in the last 12 months0
Published versions27

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

Version history

VersionPublished
2.2.32022-12-31 17:11:32 UTC
1.0.22022-12-30 17:09:42 UTC
2.2.22022-12-16 06:38:31 UTC
2.2.12022-03-21 16:32:20 UTC
2.2.02021-02-01 01:58:34 UTC
2.1.32020-04-04 22:58:52 UTC
2.1.22020-03-16 19:50:09 UTC
2.1.12019-10-02 20:50:33 UTC
2.1.02018-09-28 05:11:48 UTC
2.0.12018-08-18 18:41:35 UTC
2.0.02018-08-17 04:13:24 UTC
1.0.12018-03-18 03:40:08 UTC
1.0.02018-03-11 21:57:16 UTC
0.5.12016-11-27 22:07:14 UTC
0.5.02016-03-17 18:21:52 UTC
0.4.02014-11-05 03:27:01 UTC
0.2.02013-01-28 05:33:40 UTC
0.1.02012-06-03 17:05:09 UTC
0.0.12012-05-28 02:13:56 UTC
0.0.02012-05-27 20:32:41 UTC

Showing the 20 most recent of 20 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 162.2.3
node 182.2.3
node 202.2.3
node 222.2.3
node 242.2.3

Give your AI agent these facts

Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

Add to CursorAdd to VS Code★ Star on GitHub

Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests

Frequently asked questions

What is the latest version of json5?

The latest stable version of json5 is 2.2.3, published on 2022-12-31. Verified by Vigia on 2026-11-12.

How do I install the latest version of json5?

Run npm install json5@latest. The latest stable version is 2.2.3 (verified 2026-11-12).

Is json5 deprecated?

No. json5 is not marked as deprecated in the registry.

Which Node.js version does json5 require?

json5 2.2.3 declares this requirement: {"node":">=6"}.

Does json5 2.2.3 have known vulnerabilities?

No known advisories affect json5 2.2.3 according to the data Vigia checks.

Is json5 still maintained?

json5 published 0 stable releases in the last 12 months; the most recent was 1412 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

Related packages

Badges for your README

Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:

[![version](https://vigia.coredls.cloud/badge/npm/json5/version.svg)](https://vigia.coredls.cloud/npm/json5)
[![maintained](https://vigia.coredls.cloud/badge/npm/json5/maintained.svg)](https://vigia.coredls.cloud/npm/json5)
[![status](https://vigia.coredls.cloud/badge/npm/json5/status.svg)](https://vigia.coredls.cloud/npm/json5)

For agents

GET https://vigia.coredls.cloud/v1/packages/npm/json5
GET https://vigia.coredls.cloud/v1/packages/npm/json5/versions/{version}