npm · npm:q

q deprecated

A library for promises (CommonJS/Promises/A,B,D)

The latest stable version of q is 1.5.1, published on 2017-10-19. Verified by Vigia on 2026-11-12.

Latest stable version	1.5.1
Published	2017-10-19 17:55:37 UTC
Install	`npm install q@latest`
Deprecation	You or someone you depend on is using Q, the JavaScript Promise library that gave JavaScript developers strong feelings about promises. They can almost certainly migrate to the native JavaScript promise now. Thank you literally everyone for joining me in this bet against the odds. Be excellent to each other. (For a CapTP with native promises, see @endo/eventual-send and @endo/captp)
Requires (engines)	`{"node":">=0.6.0","teleport":">=0.2.0"}`
Peer dependencies	—
Dist-tags	`future: 2.0.3` `latest: 1.5.1`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 14:01:09 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	dormant
Last stable release	2017-10-19 17:55:37 UTC · 3311 days ago
Stable releases in the last 12 months	0
Published versions	76

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

Version history

Version	Published
`1.5.1` withdrawn	2017-10-19 17:55:37 UTC
`1.5.0` withdrawn	2017-03-22 02:14:55 UTC
`1.4.1` withdrawn	2015-05-17 04:25:07 UTC
`1.4.0` withdrawn	2015-05-09 16:52:40 UTC
`1.3.0` withdrawn	2015-04-26 16:42:11 UTC
`1.2.1` withdrawn	2015-04-25 22:25:48 UTC
`1.2.0` withdrawn	2015-02-22 00:15:39 UTC
`2.0.3` withdrawn	2015-01-31 08:11:47 UTC
`1.1.2` withdrawn	2014-11-22 23:53:51 UTC
`1.1.1` withdrawn	2014-11-10 15:30:51 UTC
`1.1.0` withdrawn	2014-11-10 02:26:54 UTC
`2.0.2` withdrawn	2014-06-06 01:48:14 UTC
`2.0.1` withdrawn	2014-03-20 19:47:25 UTC
`2.0.0` withdrawn	2014-03-20 01:27:30 UTC
`1.0.1` withdrawn	2014-03-11 18:47:17 UTC
`1.0.0` withdrawn	2014-01-04 17:39:35 UTC
`0.9.7` withdrawn	2013-09-04 17:07:22 UTC
`0.9.6` withdrawn	2013-06-12 00:22:48 UTC
`0.9.5` withdrawn	2013-06-10 15:57:57 UTC
`0.9.4` withdrawn	2013-05-22 20:26:50 UTC

Showing the 20 most recent of 75 versions. JSON

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Frequently asked questions

What is the latest version of q?

The latest stable version of q is 1.5.1, published on 2017-10-19. Verified by Vigia on 2026-11-12.

How do I install the latest version of q?

Run npm install q@latest. The latest stable version is 1.5.1 (verified 2026-11-12).

Is q deprecated?

Yes. The registry marks q as deprecated. Message from the maintainers: "You or someone you depend on is using Q, the JavaScript Promise library that gave JavaScript developers strong feelings about promises. They can almost certainly migrate to the native JavaScript promi"

Which Node.js version does q require?

q 1.5.1 declares this requirement: {"node":">=0.6.0","teleport":">=0.2.0"}.

Does q 1.5.1 have known vulnerabilities?

No known advisories affect q 1.5.1 according to the data Vigia checks.

Is q still maintained?

q published 0 stable releases in the last 12 months; the most recent was 3311 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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