miniflare
npmactive
miniflare last released 4.20260730.0 on 2026-07-30. Its latest version requires Node.js >=22.0.0.
Facts
- Latest release
- 4.20260730.0, (2 months ago)
- First published
- (5 years ago)
- Releases in the last 12 months
- 120
- Median days between releases
- 0
- Median days between major versions
- 342
- Monthly downloads
- 113,449,374
- License
- MIT
- Repository
- github.com/cloudflare/workers-sdk
- Source
- registry.npmjs.org (checked 2026-10-19)
Major versions
5 major versions have been published.
| Major | First version | First released | Latest version | Latest released |
|---|---|---|---|---|
| 4 | 4.20250310.0 | 2025-03-13 | 4.20260730.0 | 2026-07-30 |
| 3 | 3.0.0 | 2023-05-17 | 3.20250718.3 | 2025-12-19 |
| 2 | 2.0.0 | 2022-01-07 | 2.14.4 | 2024-10-07 |
| 1 | 1.0.0 | 2021-07-02 | 1.4.1 | 2021-09-10 |
| 0 | 0.1.0 | 2021-05-20 | 0.20230908.0 | 2023-09-09 |
Runtime requirements
The latest version of miniflare declares these runtime constraints.
| Runtime | Constraint | Minimum version | Since version | Since |
|---|---|---|---|---|
| Node.js | >=22.0.0 | 22.0.0 | 4.20260430.0 | 2026-04-30 |
Supported runtimes
The latest version of miniflare runs on 5 tracked runtime releases.
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