npm · npm:istanbul

istanbul deprecated

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests

The latest stable version of istanbul is 0.4.5, published on 2016-08-21. Verified by Vigia on 2026-11-12.

Latest stable version	0.4.5
Published	2016-08-21 20:02:09 UTC
Install	`npm install istanbul@latest`
Deprecation	This module is no longer maintained, try this instead: npm i nyc Visit https://istanbul.js.org/integrations for other alternatives.
Requires (engines)	none declared
Peer dependencies	—
Dist-tags	`next: 1.1.0-alpha.1` `latest: 0.4.5`
License	BSD-3-Clause
Advisories on latest version	none known
Last verified	2026-11-12 12:38:15 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

Is your project affected?

Check my whole package.json Get 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 Paste your manifest and see what is outdated, deprecated or vulnerable.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

Activity	dormant
Last stable release	2016-08-21 20:02:09 UTC · 3734 days ago
Stable releases in the last 12 months	0
Published versions	95

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

Version history

Version	Published
`0.4.5` withdrawn	2016-08-21 20:02:09 UTC
`0.4.4` withdrawn	2016-06-20 16:38:22 UTC
`0.4.3` withdrawn	2016-04-06 17:55:40 UTC
`0.4.2` withdrawn	2016-01-11 06:39:10 UTC
`0.4.1` withdrawn	2015-11-24 18:39:37 UTC
`0.4.0` withdrawn	2015-10-17 04:33:52 UTC
`0.3.22` withdrawn	2015-10-05 14:03:12 UTC
`0.3.21` withdrawn	2015-09-24 00:05:34 UTC
`0.3.20` withdrawn	2015-09-14 04:43:59 UTC
`0.3.19` withdrawn	2015-08-30 00:52:11 UTC
`0.3.18` withdrawn	2015-08-17 20:43:40 UTC
`0.3.17` withdrawn	2015-06-28 03:48:23 UTC
`0.3.16` withdrawn	2015-06-24 11:49:17 UTC
`0.3.15` withdrawn	2015-06-09 16:56:50 UTC
`0.3.14` withdrawn	2015-05-11 15:43:21 UTC
`0.3.13` withdrawn	2015-03-30 19:50:08 UTC
`0.3.11` withdrawn	2015-03-24 19:24:08 UTC
`0.3.10` withdrawn	2015-03-23 21:58:05 UTC
`0.3.9` withdrawn	2015-03-23 17:49:05 UTC
`0.3.8` withdrawn	2015-03-15 20:40:18 UTC

Showing the 20 most recent of 92 versions. JSON

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 Cursor Add 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 istanbul?

The latest stable version of istanbul is 0.4.5, published on 2016-08-21. Verified by Vigia on 2026-11-12.

How do I install the latest version of istanbul?

Run npm install istanbul@latest. The latest stable version is 0.4.5 (verified 2026-11-12).

Is istanbul deprecated?

Yes. The registry marks istanbul as deprecated. Message from the maintainers: "This module is no longer maintained, try this instead: npm i nyc Visit https://istanbul.js.org/integrations for other alternatives."

Which Node.js version does istanbul require?

istanbul 0.4.5 does not declare a Node.js version requirement.

Does istanbul 0.4.5 have known vulnerabilities?

No known advisories affect istanbul 0.4.5 according to the data Vigia checks.

Is istanbul still maintained?

istanbul published 0 stable releases in the last 12 months; the most recent was 3734 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/istanbul/version.svg)](https://vigia.coredls.cloud/npm/istanbul)
[![maintained](https://vigia.coredls.cloud/badge/npm/istanbul/maintained.svg)](https://vigia.coredls.cloud/npm/istanbul)
[![status](https://vigia.coredls.cloud/badge/npm/istanbul/status.svg)](https://vigia.coredls.cloud/npm/istanbul)

For agents

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