npm · npm:bootstrap

bootstrap active

The most popular front-end framework for developing responsive, mobile first projects on the web.

The latest stable version of bootstrap is 5.3.9, published on 2026-11-11. Verified by Vigia on 2026-11-12.

Latest stable version	5.3.9
Published	2026-11-11 18:06:41 UTC
Install	`npm install bootstrap@latest`
Requires (engines)	none declared
Peer dependencies	`@popperjs/core ^2.11.8`
Dist-tags	`next: 6.0.0-alpha.1` `latest: 5.3.9` `latest-3: 3.4.1` `latest-4: 4.6.2`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 19:49:11 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	active
Last stable release	2026-11-11 18:06:41 UTC · 1 days ago
Stable releases in the last 12 months	1
Published versions	70

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

Version history

Version	Published
`5.3.9`	2026-11-11 18:06:41 UTC
`5.3.8`	2025-08-26 14:39:00 UTC
`5.3.7`	2025-06-17 16:17:42 UTC
`5.3.6`	2025-05-05 19:27:14 UTC
`5.3.5`	2025-04-04 18:23:48 UTC
`5.3.4`	2025-04-03 17:27:47 UTC
`5.3.3`	2024-02-20 15:21:20 UTC
`5.3.2`	2023-09-14 14:27:51 UTC
`5.3.1`	2023-07-26 08:02:20 UTC
`5.3.0`	2023-05-30 15:20:22 UTC
`5.2.3`	2022-11-22 07:47:10 UTC
`5.2.2`	2022-10-03 07:52:23 UTC
`5.2.1`	2022-09-07 15:36:24 UTC
`5.2.0`	2022-07-19 15:48:06 UTC
`4.6.2` withdrawn	2022-07-19 15:20:26 UTC
`4.6.1` withdrawn	2021-10-28 15:31:45 UTC
`5.1.3`	2021-10-09 15:27:31 UTC
`5.1.2`	2021-10-05 15:56:17 UTC
`5.1.1`	2021-09-07 15:42:33 UTC
`5.1.0`	2021-08-04 15:47:32 UTC

Showing the 20 most recent of 51 versions. JSON

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Frequently asked questions

What is the latest version of bootstrap?

The latest stable version of bootstrap is 5.3.9, published on 2026-11-11. Verified by Vigia on 2026-11-12.

How do I install the latest version of bootstrap?

Run npm install bootstrap@latest. The latest stable version is 5.3.9 (verified 2026-11-12).

Is bootstrap deprecated?

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

Which Node.js version does bootstrap require?

bootstrap 5.3.9 does not declare a Node.js version requirement.

Does bootstrap 5.3.9 have known vulnerabilities?

No known advisories affect bootstrap 5.3.9 according to the data Vigia checks.

Is bootstrap still maintained?

bootstrap published 1 stable releases in the last 12 months; the most recent was 1 days ago. Activity: active.

Observed changes

Wed Nov 11 2026 19:48:46 GM +0000 (Coordinated Universal Time) — released 5.3.8 → 5.3.9

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