PyPI · pypi:marshmallow-polyfield

marshmallow-polyfield active

An unofficial extension to Marshmallow to allow for polymorphic fields

The latest stable version of marshmallow-polyfield is 5.11, published on 2022-10-26. Verified by Vigia on 2026-11-13.

Latest stable version	5.11
Published	2022-10-26 03:10:40 UTC
Install	`pip install --upgrade marshmallow-polyfield`
Requires	`python >=3.5`
License	Apache 2.0
Advisories on latest version	none known
Last verified	2026-11-13 03:51:53 UTC
Sources	pypi.org

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Maintenance

Activity	dormant
Last stable release	2022-10-26 03:10:40 UTC · 1479 days ago
Stable releases in the last 12 months	0
Published versions	25

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

Version history

Version	Published
`5.11`	2022-10-26 03:10:40 UTC
`5.10`	2021-02-23 00:40:00 UTC
`5.9`	2020-03-10 17:14:36 UTC
`5.8`	2020-01-28 04:05:53 UTC
`5.7`	2019-07-06 15:16:48 UTC
`5.6`	2019-03-11 01:11:22 UTC
`5.5`	2019-02-27 02:36:36 UTC
`5.4`	2019-01-22 13:21:59 UTC
`5.3`	2019-01-06 01:40:29 UTC
`4.2`	2018-12-18 04:00:16 UTC
`5.2`	2018-12-16 00:07:35 UTC
`5.1`	2018-12-15 16:02:45 UTC
`5.0`	2018-12-14 02:57:16 UTC
`3.2`	2017-09-25 00:47:10 UTC
`3.1`	2016-07-14 02:53:29 UTC
`3.0`	2015-12-22 04:12:53 UTC
`2.7`	2015-11-02 05:13:44 UTC
`2.6`	2015-09-17 03:22:01 UTC
`2.5`	2015-09-14 03:25:09 UTC
`2.4`	2015-09-08 23:37:41 UTC

Showing the 20 most recent of 25 versions. JSON

Version compatibility

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

Runtime	Newest compatible version
`python 3.8`	`5.11`
`python 3.9`	`5.11`
`python 3.10`	`5.11`
`python 3.11`	`5.11`
`python 3.12`	`5.11`
`python 3.13`	`5.11`

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Frequently asked questions

What is the latest version of marshmallow-polyfield?

The latest stable version of marshmallow-polyfield is 5.11, published on 2022-10-26. Verified by Vigia on 2026-11-13.

How do I install the latest version of marshmallow-polyfield?

Run pip install --upgrade marshmallow-polyfield. The latest stable version is 5.11 (verified 2026-11-13).

Is marshmallow-polyfield deprecated?

No. marshmallow-polyfield is not marked as deprecated in the registry.

Which Python version does marshmallow-polyfield require?

marshmallow-polyfield 5.11 declares this requirement: python >=3.5.

Does marshmallow-polyfield 5.11 have known vulnerabilities?

No known advisories affect marshmallow-polyfield 5.11 according to the data Vigia checks.

Is marshmallow-polyfield still maintained?

marshmallow-polyfield published 0 stable releases in the last 12 months; the most recent was 1479 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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