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PyPI · pypi:h2o

h2o active

H2O, Fast Scalable Machine Learning, for python

The latest stable version of h2o is 3.46.0.12, published on 2026-08-12. Verified by Vigia on 2026-11-13.

Latest stable version3.46.0.12
Published2026-08-12 10:24:56 UTC
Installpip install --upgrade h2o
Requirespython >=3.7
LicenseApache v2
Advisories on latest versionGHSA-p2vc-m5fv-9w9m
Last verified2026-11-13 03:53:46 UTC
Sourcespypi.org

Maintenance

Activityactive
Last stable release2026-08-12 10:24:56 UTC · 92 days ago
Stable releases in the last 12 months4
Published versions123

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

VersionPublished
3.46.0.122026-08-12 10:24:56 UTC
3.46.0.112026-05-22 12:17:13 UTC
3.46.0.102026-03-12 11:59:48 UTC
3.46.0.92025-11-24 21:10:11 UTC
3.46.0.82025-10-08 21:20:49 UTC
3.46.0.72025-03-27 20:59:49 UTC
3.46.0.62024-11-02 07:09:16 UTC
3.46.0.52024-08-29 13:55:23 UTC
3.46.0.42024-07-09 21:58:40 UTC
3.46.0.32024-06-11 18:26:21 UTC
3.46.0.22024-05-13 17:04:43 UTC
3.46.0.12024-03-14 11:02:05 UTC
3.44.0.32023-12-20 19:10:56 UTC
3.44.0.22023-11-08 12:27:28 UTC
3.44.0.12023-10-16 12:45:34 UTC
3.42.0.42023-10-03 17:29:50 UTC
3.42.0.32023-08-22 18:34:10 UTC
3.42.0.22023-07-25 14:00:09 UTC
3.42.0.12023-07-05 21:04:31 UTC
3.40.0.42023-04-28 14:03:45 UTC

Showing the 20 most recent of 123 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

RuntimeNewest compatible version
python 3.83.46.0.12
python 3.93.46.0.12
python 3.103.46.0.12
python 3.113.46.0.12
python 3.123.46.0.12
python 3.133.46.0.12

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Frequently asked questions

What is the latest version of h2o?

The latest stable version of h2o is 3.46.0.12, published on 2026-08-12. Verified by Vigia on 2026-11-13.

How do I install the latest version of h2o?

Run pip install --upgrade h2o. The latest stable version is 3.46.0.12 (verified 2026-11-13).

Is h2o deprecated?

No. h2o is not marked as deprecated in the registry.

Which Python version does h2o require?

h2o 3.46.0.12 declares this requirement: python >=3.7.

Does h2o 3.46.0.12 have known vulnerabilities?

Yes. 1 known advisories affect h2o 3.46.0.12: GHSA-p2vc-m5fv-9w9m.

Is h2o still maintained?

h2o published 4 stable releases in the last 12 months; the most recent was 92 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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