scikit-learn
PyPIactive
scikit-learn last released 1.9.1 on 2026-09-10. Its latest version requires Python >=3.11.
Facts
- Latest release
- 1.9.1, (1 month ago)
- First published
- (15 years ago)
- Releases in the last 12 months
- 5
- Median days between releases
- 42
- Median days between major versions
- 3,656
- Monthly downloads
- 188,102,242
- License
- BSD-3-Clause
- Repository
- github.com/scikit-learn/scikit-learn
- Homepage
- scikit-learn.org
- Source
- pypi.org (checked 2026-10-19)
Major versions
2 major versions have been published.
| Major | First version | First released | Latest version | Latest released |
|---|---|---|---|---|
| 1 | 1.0 | 2021-09-24 | 1.9.1 | 2026-09-10 |
| 0 | 0.9 | 2011-09-22 | 0.24.2 | 2021-04-28 |
Runtime requirements
The latest version of scikit-learn declares these runtime constraints.
| Runtime | Constraint | Minimum version | Since version | Since |
|---|---|---|---|---|
| Python | >=3.11 | 3.11 | 1.8.0 | 2025-12-10 |
Supported runtimes
The latest version of scikit-learn runs on 5 tracked runtime releases.
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