msw
npmactive
msw last released 3.0.3 on 2026-10-10. Its latest version requires Node.js >=22.12.0.
Facts
- Latest release
- 3.0.3, (14 days ago)
- First published
- (7 years ago)
- Releases in the last 12 months
- 36
- Median days between releases
- 4
- Median days between major versions
- 1,071
- Monthly downloads
- 97,069,954
- License
- MIT
- Repository
- github.com/mswjs/msw
- Homepage
- mswjs.io
- Source
- registry.npmjs.org (checked 2026-10-19)
Major versions
4 major versions have been published.
| Major | First version | First released | Latest version | Latest released |
|---|---|---|---|---|
| 3 | 3.0.0 | 2026-09-28 | 3.0.3 | 2026-10-10 |
| 2 | 2.0.0 | 2023-10-23 | 2.15.0 | 2026-07-08 |
| 1 | 1.0.0 | 2023-01-25 | 1.3.5 | 2024-10-21 |
| 0 | 0.1.0 | 2018-11-18 | 0.0.1 | 2024-03-15 |
Runtime requirements
The latest version of msw declares these runtime constraints.
| Runtime | Constraint | Minimum version | Since version | Since |
|---|---|---|---|---|
| Node.js | >=22.12.0 | 22.12.0 | 3.0.0 | 2026-09-28 |
Supported runtimes
The latest version of msw runs on 4 tracked runtime releases.
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