mqtt
npmactive
mqtt last released 5.16.1 on 2026-10-14. Its latest version requires Node.js >=16.0.0.
Facts
- Latest release
- 5.16.1, (10 days ago)
- First published
- (13 years ago)
- Releases in the last 12 months
- 5
- Median days between releases
- 28
- Median days between major versions
- 700
- Monthly downloads
- 11,170,347
- License
- MIT
- Repository
- github.com/mqttjs/MQTT.js
- Homepage
- github.com/mqttjs/MQTT.js
- Source
- registry.npmjs.org (checked 2026-10-19)
Major versions
6 major versions have been published.
| Major | First version | First released | Latest version | Latest released |
|---|---|---|---|---|
| 5 | 5.0.0 | 2023-07-25 | 5.16.1 | 2026-10-14 |
| 4 | 4.0.0 | 2020-04-27 | 4.3.8 | 2023-12-05 |
| 3 | 3.0.0 | 2019-05-27 | 3.0.0 | 2019-05-27 |
| 2 | 2.0.0 | 2016-09-15 | 2.18.9 | 2021-08-04 |
| 1 | 1.0.0 | 2015-01-13 | 1.14.1 | 2016-08-25 |
| 0 | 0.1.8 | 2013-02-12 | 0.3.13 | 2014-11-11 |
Runtime requirements
The latest version of mqtt declares these runtime constraints.
| Runtime | Constraint | Minimum version | Since version | Since |
|---|---|---|---|---|
| Node.js | >=16.0.0 | 16.0.0 | 5.0.0 | 2023-07-25 |
Supported runtimes
The latest version of mqtt runs on 11 tracked runtime releases.
| Runtime | Cycle | Released | End of life | LTS |
|---|---|---|---|---|
| Node.js | 26 | 2026-05-05 | 2029-04-30 | yes |
| Node.js | 25 | 2025-10-15 | 2026-06-01 | |
| Node.js | 24 | 2025-05-06 | 2028-04-30 | yes |
| Node.js | 23 | 2024-10-16 | 2025-06-01 | |
| Node.js | 22 | 2024-04-24 | 2027-04-30 | yes |
| Node.js | 21 | 2023-10-17 | 2024-06-01 | |
| Node.js | 20 | 2023-04-18 | 2026-04-30 | yes |
| Node.js | 19 | 2022-10-18 | 2023-06-01 | |
| Node.js | 18 | 2022-04-19 | 2025-04-30 | yes |
| Node.js | 17 | 2021-10-19 | 2022-06-01 | |
| Node.js | 16 | 2021-04-20 | 2023-09-11 | yes |
Keelbench tracks end-of-life dates for 469 products, updated daily. Check your repositories against these dates with Deps.