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PyPI · pypi:cloudpickle

cloudpickle active

Pickler class to extend the standard pickle.Pickler functionality

The latest stable version of cloudpickle is 3.1.2, published on 2025-11-03. Verified by Vigia on 2026-11-13.

Latest stable version3.1.2
Published2025-11-03 09:25:25 UTC
Installpip install --upgrade cloudpickle
Requirespython >=3.8
LicenseBSD-3-Clause
Advisories on latest versionnone known
Last verified2026-11-13 04:06:49 UTC
Sourcespypi.org

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Maintenance

Activityslowing down
Last stable release2025-11-03 09:25:25 UTC · 374 days ago
Stable releases in the last 12 months0
Published versions42

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

Version history

VersionPublished
3.1.22025-11-03 09:25:25 UTC
3.1.12025-01-14 17:02:02 UTC
3.1.02024-10-11 16:30:12 UTC
3.0.02023-10-16 12:51:24 UTC
2.2.12023-01-19 09:27:26 UTC
2.2.02022-09-07 16:12:56 UTC
2.1.02022-05-20 15:36:32 UTC
2.0.02021-09-10 10:52:14 UTC
1.6.02020-08-25 22:32:04 UTC
1.5.02020-07-01 16:19:25 UTC
1.4.12020-04-29 09:44:45 UTC
1.4.02020-04-27 09:52:03 UTC
1.3.02020-02-10 14:36:28 UTC
1.2.22019-09-10 14:01:21 UTC
1.2.12019-06-10 19:56:35 UTC
1.2.02019-06-07 17:15:33 UTC
1.1.12019-05-15 08:51:47 UTC
1.0.02019-05-06 11:36:53 UTC
0.8.12019-03-25 09:09:39 UTC
0.8.02019-02-13 14:38:22 UTC

Showing the 20 most recent of 42 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 3.83.1.2
python 3.93.1.2
python 3.103.1.2
python 3.113.1.2
python 3.123.1.2
python 3.133.1.2

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Frequently asked questions

What is the latest version of cloudpickle?

The latest stable version of cloudpickle is 3.1.2, published on 2025-11-03. Verified by Vigia on 2026-11-13.

How do I install the latest version of cloudpickle?

Run pip install --upgrade cloudpickle. The latest stable version is 3.1.2 (verified 2026-11-13).

Is cloudpickle deprecated?

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

Which Python version does cloudpickle require?

cloudpickle 3.1.2 declares this requirement: python >=3.8.

Does cloudpickle 3.1.2 have known vulnerabilities?

No known advisories affect cloudpickle 3.1.2 according to the data Vigia checks.

Is cloudpickle still maintained?

cloudpickle published 0 stable releases in the last 12 months; the most recent was 374 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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