mpi4py
PyPIactive
mpi4py last released 4.1.2 on 2026-05-16. Its latest version requires Python >=3.8.
Facts
- Latest release
- 4.1.2, (5 months ago)
- First published
- (20 years ago)
- Releases in the last 12 months
- 2
- Median days between releases
- 113
- Median days between major versions
- 1,603
- Monthly downloads
- 918,442
- License
- BSD-3-Clause
- Repository
- github.com/mpi4py/mpi4py
- Homepage
- mpi4py.github.io/mpi4py
- Source
- pypi.org (checked 2026-10-19)
Major versions
5 major versions have been published.
| Major | First version | First released | Latest version | Latest released |
|---|---|---|---|---|
| 4 | 4.0.0 | 2024-07-28 | 4.1.2 | 2026-05-16 |
| 3 | 3.0.0 | 2017-11-08 | 3.1.6 | 2024-04-14 |
| 2 | 2.0.0 | 2015-10-18 | 2.0.0 | 2015-10-18 |
| 1 | 1.3.1 | 2014-03-06 | 1.3.1 | 2014-03-06 |
| 0 | 0.4.0rc1 | 2006-10-15 | 0.6.0 | 2008-06-02 |
Runtime requirements
The latest version of mpi4py declares these runtime constraints.
| Runtime | Constraint | Minimum version | Since version | Since |
|---|---|---|---|---|
| Python | >=3.8 | 3.8 | 4.1.0 | 2025-06-25 |
Supported runtimes
The latest version of mpi4py runs on 8 tracked runtime releases.
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