PyPI · pypi:flask-marshmallow

flask-marshmallow active

Flask + marshmallow for beautiful APIs

The latest stable version of flask-marshmallow is 1.5.0, published on 2026-04-16. Verified by Vigia on 2026-11-13.

Latest stable version	1.5.0
Published	2026-04-16 02:58:29 UTC
Install	`pip install --upgrade flask-marshmallow`
Requires	`python >=3.10`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-13 11:29:17 UTC
Sources	pypi.org

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Maintenance

Activity	slowing down
Last stable release	2026-04-16 02:58:29 UTC · 211 days ago
Stable releases in the last 12 months	2
Published versions	26

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

Version history

Version	Published
`1.5.0`	2026-04-16 02:58:29 UTC
`1.4.0`	2026-02-04 16:07:58 UTC
`1.3.0`	2025-01-07 04:04:06 UTC
`1.2.1`	2024-03-18 19:09:44 UTC
`1.2.0`	2024-02-05 17:51:34 UTC
`1.1.0`	2024-01-17 04:56:27 UTC
`1.0.0`	2024-01-16 22:09:08 UTC
`0.15.0`	2023-04-05 17:18:38 UTC
`0.14.0`	2020-09-28 03:38:46 UTC
`0.13.0`	2020-06-07 16:01:19 UTC
`0.12.0`	2020-04-26 18:07:24 UTC
`0.11.0`	2020-02-09 22:28:52 UTC
`0.10.1`	2019-05-05 23:14:28 UTC
`0.10.0`	2019-03-10 03:41:21 UTC
`0.9.0`	2018-04-29 12:54:32 UTC
`0.8.0`	2017-05-28 16:57:52 UTC
`0.7.0`	2016-06-29 03:07:02 UTC
`0.6.2`	2015-09-16 05:46:00 UTC
`0.6.1`	2015-09-06 20:32:26 UTC
`0.6.0`	2015-05-02 20:40:13 UTC

Showing the 20 most recent of 26 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`	`1.2.1`
`python 3.9`	`1.3.0`
`python 3.10`	`1.5.0`
`python 3.11`	`1.5.0`
`python 3.12`	`1.5.0`
`python 3.13`	`1.5.0`

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Frequently asked questions

What is the latest version of flask-marshmallow?

The latest stable version of flask-marshmallow is 1.5.0, published on 2026-04-16. Verified by Vigia on 2026-11-13.

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

Run pip install --upgrade flask-marshmallow. The latest stable version is 1.5.0 (verified 2026-11-13).

Is flask-marshmallow deprecated?

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

Which Python version does flask-marshmallow require?

flask-marshmallow 1.5.0 declares this requirement: python >=3.10.

Does flask-marshmallow 1.5.0 have known vulnerabilities?

No known advisories affect flask-marshmallow 1.5.0 according to the data Vigia checks.

Is flask-marshmallow still maintained?

flask-marshmallow published 2 stable releases in the last 12 months; the most recent was 211 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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