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 version | 1.27.1 |
|---|---|
| Published | 2026-11-08 22:49:21 UTC |
| Install | npm install re2@latest |
| Requires (engines) | {"node":"^22.22.2 || ^24.15.0 || >=26.0.0"} |
| Peer dependencies | — |
| Dist-tags | latest: 1.27.1 |
| License | BSD-3-Clause |
| Advisories on latest version | none known |
| Last verified | 2026-11-12 00:17:36 UTC |
| Sources | api.deps.dev, registry.npmjs.org, registry.npmjs.org |
Maintenance
| Activity | active |
|---|---|
| Last stable release | 2026-11-08 22:49:21 UTC · 3 days ago |
| Stable releases in the last 12 months | 13 |
| Published versions | 95 |
Heuristic based only on release dates; it does not measure issue or security response times.
Version history
| Version | Published |
|---|---|
1.27.1 | 2026-11-08 22:49:21 UTC |
1.27.0 | 2026-09-26 17:52:29 UTC |
1.26.1 | 2026-07-21 04:32:19 UTC |
1.26.0 | 2026-07-08 04:02:20 UTC |
1.25.2 | 2026-07-07 19:37:28 UTC |
1.25.1 | 2026-07-07 02:23:19 UTC |
1.25.0 | 2026-06-16 23:39:24 UTC |
1.24.1 | 2026-05-12 23:39:19 UTC |
1.24.0 | 2026-03-31 05:20:59 UTC |
1.23.3 | 2026-02-09 22:21:06 UTC |
1.23.2 | 2026-01-28 03:17:29 UTC |
1.23.1 | 2026-01-25 04:02:47 UTC |
1.23.0 | 2025-12-20 17:10:39 UTC |
1.22.3 | 2025-11-08 21:18:07 UTC |
1.22.2 | 2025-11-08 20:48:21 UTC |
1.22.1 | 2025-05-25 08:12:59 UTC |
1.22.0 | 2025-05-25 06:03:43 UTC |
1.21.5 | 2025-05-11 15:44:06 UTC |
1.21.4 | 2024-08-24 01:20:04 UTC |
1.21.3 | 2024-06-13 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).
| Runtime | Newest compatible version |
|---|---|
node 16 | 1.24.0 |
node 18 | 1.24.0 |
node 20 | 1.24.0 |
node 22 | 1.27.1 |
node 24 | 1.27.1 |
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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
- Mon Nov 09 2026 00:16:21 GM +0000 (Coordinated Universal Time) — released 1.27.0 → 1.27.1
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