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npm · npm:re2

re2 active

Bindings for RE2: fast, safe alternative to backtracking regular expression engines.

The latest stable version of re2 is 1.27.1, published on 2026-11-08. Verified by Vigia on 2026-11-12.

Latest stable version1.27.1
Published2026-11-08 22:49:21 UTC
Installnpm install re2@latest
Requires (engines){"node":"^22.22.2 || ^24.15.0 || >=26.0.0"}
Peer dependencies—
Dist-tagslatest: 1.27.1
LicenseBSD-3-Clause
Advisories on latest versionnone known
Last verified2026-11-12 00:17:36 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

Maintenance

Activityactive
Last stable release2026-11-08 22:49:21 UTC · 3 days ago
Stable releases in the last 12 months13
Published versions95

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

Version history

VersionPublished
1.27.12026-11-08 22:49:21 UTC
1.27.02026-09-26 17:52:29 UTC
1.26.12026-07-21 04:32:19 UTC
1.26.02026-07-08 04:02:20 UTC
1.25.22026-07-07 19:37:28 UTC
1.25.12026-07-07 02:23:19 UTC
1.25.02026-06-16 23:39:24 UTC
1.24.12026-05-12 23:39:19 UTC
1.24.02026-03-31 05:20:59 UTC
1.23.32026-02-09 22:21:06 UTC
1.23.22026-01-28 03:17:29 UTC
1.23.12026-01-25 04:02:47 UTC
1.23.02025-12-20 17:10:39 UTC
1.22.32025-11-08 21:18:07 UTC
1.22.22025-11-08 20:48:21 UTC
1.22.12025-05-25 08:12:59 UTC
1.22.02025-05-25 06:03:43 UTC
1.21.52025-05-11 15:44:06 UTC
1.21.42024-08-24 01:20:04 UTC
1.21.32024-06-13 12:58:50 UTC

Showing the 20 most recent of 95 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 161.24.0
node 181.24.0
node 201.24.0
node 221.27.1
node 241.27.1

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Frequently asked questions

What is the latest version of re2?

The latest stable version of re2 is 1.27.1, published on 2026-11-08. Verified by Vigia on 2026-11-12.

How do I install the latest version of re2?

Run npm install re2@latest. The latest stable version is 1.27.1 (verified 2026-11-12).

Is re2 deprecated?

No. re2 is not marked as deprecated in the registry.

Which Node.js version does re2 require?

re2 1.27.1 declares this requirement: {"node":"^22.22.2 || ^24.15.0 || >=26.0.0"}.

Does re2 1.27.1 have known vulnerabilities?

No known advisories affect re2 1.27.1 according to the data Vigia checks.

Is re2 still maintained?

re2 published 13 stable releases in the last 12 months; the most recent was 3 days ago. Activity: active.

Observed changes

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