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PyPI · pypi:extensionclass

ExtensionClass active

Metaclass for subclassable extension types

The latest stable version of ExtensionClass is 6.5, published on 2026-10-16. Verified by Vigia on 2026-11-13.

Latest stable version6.5
Published2026-10-16 07:19:26 UTC
Installpip install --upgrade ExtensionClass
Requirespython >=3.11
LicenseZPL-2.1
Advisories on latest versionnone known
Last verified2026-11-13 16:05:49 UTC
Sourcespypi.org

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Maintenance

Activityactive
Last stable release2026-10-16 07:19:26 UTC · 28 days ago
Stable releases in the last 12 months4
Published versions35

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

Version history

VersionPublished
6.52026-10-16 07:19:26 UTC
6.42026-08-20 11:58:18 UTC
6.32026-04-30 06:45:14 UTC
6.22025-11-16 10:50:56 UTC
6.12025-10-29 08:00:20 UTC
6.02024-09-17 07:24:50 UTC
5.12023-10-05 11:08:22 UTC
5.02023-01-19 07:09:28 UTC
4.92022-11-17 14:56:51 UTC
4.82022-11-03 11:03:11 UTC
4.72022-09-16 06:46:06 UTC
4.62022-01-14 07:05:05 UTC
4.5.12021-06-11 15:37:22 UTC
4.5.02020-10-07 09:48:31 UTC
4.42018-10-05 15:54:54 UTC
4.3.02017-02-22 10:47:26 UTC
4.2.12017-02-02 12:44:40 UTC
4.2.02017-01-18 17:59:17 UTC
4.1.22015-04-04 15:49:06 UTC
4.1.12015-03-20 18:42:22 UTC

Showing the 20 most recent of 29 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 3.86.0
python 3.96.0
python 3.106.4
python 3.116.5
python 3.126.5
python 3.136.5

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Frequently asked questions

What is the latest version of ExtensionClass?

The latest stable version of ExtensionClass is 6.5, published on 2026-10-16. Verified by Vigia on 2026-11-13.

How do I install the latest version of ExtensionClass?

Run pip install --upgrade ExtensionClass. The latest stable version is 6.5 (verified 2026-11-13).

Is ExtensionClass deprecated?

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

Which Python version does ExtensionClass require?

ExtensionClass 6.5 declares this requirement: python >=3.11.

Does ExtensionClass 6.5 have known vulnerabilities?

No known advisories affect ExtensionClass 6.5 according to the data Vigia checks.

Is ExtensionClass still maintained?

ExtensionClass published 4 stable releases in the last 12 months; the most recent was 28 days ago. Activity: active.

Observed changes

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