npm · npm:socket.io
socket.io active
node.js realtime framework server
| Latest stable version | 4.8.4 |
|---|---|
| Published | 2026-09-25 08:51:53 UTC |
| Requires (engines) | {"node":">=10.2.0"} |
| Peer dependencies | — |
| Dist-tags | beta: 3.0.0-rc4 alpha: 4.6.0-alpha1 latest: 4.8.4 v2-latest: 2.5.1 |
| License | MIT |
| Advisories on latest version | none known |
| Last verified | 2026-09-28 08:55:21 UTC |
| Sources | registry.npmjs.org, registry.npmjs.org, api.deps.dev |
Maintenance
| Activity | active |
|---|---|
| Last stable release | 2026-09-25 08:51:53 UTC · 3 days ago |
| Stable releases in the last 12 months | 3 |
| Published versions | 162 |
Heuristic based only on release dates; it does not measure issue or security response times.
Version history
| Version | Published |
|---|---|
4.8.4 | 2026-09-25 08:51:53 UTC |
4.8.3 | 2025-12-23 16:42:13 UTC |
4.8.2 | 2025-12-22 16:45:09 UTC |
4.8.1 | 2024-10-25 06:15:42 UTC |
4.8.0 | 2024-09-21 08:04:52 UTC |
2.5.1 | 2024-06-19 08:49:31 UTC |
4.7.5 | 2024-03-14 16:56:17 UTC |
4.7.4 | 2024-01-12 10:09:58 UTC |
4.7.3 | 2024-01-03 20:34:22 UTC |
4.7.2 | 2023-08-02 23:51:55 UTC |
4.7.1 | 2023-06-28 07:33:28 UTC |
4.7.0 | 2023-06-22 09:28:44 UTC |
4.6.2 | 2023-05-31 09:16:34 UTC |
4.6.1 | 2023-02-20 16:51:17 UTC |
4.6.0 | 2023-02-07 00:08:23 UTC |
4.5.4 | 2022-11-22 21:46:07 UTC |
4.5.3 | 2022-10-15 05:16:08 UTC |
4.5.2 | 2022-09-02 22:46:47 UTC |
2.5.0 | 2022-06-26 07:50:09 UTC |
4.5.1 | 2022-05-17 21:38:47 UTC |
Showing the 20 most recent of 151 versions. JSON
Frequently asked questions
What is the latest version of socket.io?
The latest stable version of socket.io is 4.8.4, published on 2026-09-25. Verified by Vigia on 2026-09-28.
Is socket.io deprecated?
No. socket.io is not marked as deprecated in the registry.
Which Node.js version does socket.io require?
socket.io 4.8.4 declares this requirement: {"node":">=10.2.0"}.
Does socket.io 4.8.4 have known vulnerabilities?
No known advisories affect socket.io 4.8.4 according to the data Vigia checks.
Is socket.io still maintained?
socket.io published 3 stable releases in the last 12 months; the most recent was 3 days ago. Activity: active.
Observed changes
No changes observed yet since Vigia started tracking this package.
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For agents
GET https://vigia.coredls.cloud/v1/packages/npm/socket.io
GET https://vigia.coredls.cloud/v1/packages/npm/socket.io/versions/{version}