PyPI · pypi:flatdict

flatdict active

Python module for interacting with nested dicts as a single level dict with delimited keys.

The latest stable version of flatdict is 4.1.0, published on 2026-02-15. Verified by Vigia on 2026-11-13.

Latest stable version	4.1.0
Published	2026-02-15 19:00:26 UTC
Install	`pip install --upgrade flatdict`
Requires	`python >=3.10`
License	BSD-3-Clause
Advisories on latest version	none known
Last verified	2026-11-13 11:29:15 UTC
Sources	pypi.org

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Maintenance

Activity	slowing down
Last stable release	2026-02-15 19:00:26 UTC · 270 days ago
Stable releases in the last 12 months	1
Published versions	19

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

Version history

Version	Published
`4.1.0`	2026-02-15 19:00:26 UTC
`4.0.1`	2020-02-13 19:16:14 UTC
`4.0.0`	2020-02-12 16:28:40 UTC
`3.4.0`	2019-07-24 06:48:02 UTC
`3.3.0`	2019-07-17 07:06:48 UTC
`3.2.1`	2019-06-10 17:01:20 UTC
`3.2.0`	2019-06-10 15:45:43 UTC
`3.1.1`	2019-06-10 15:36:16 UTC
`3.1.0`	2018-10-30 18:23:24 UTC
`3.0.1`	2018-07-11 14:32:03 UTC
`3.0.0`	2018-03-07 01:44:36 UTC
`2.0.1`	2018-01-18 23:23:28 UTC
`2.0.0`	2018-01-18 23:08:31 UTC
`1.2.0`	2015-06-26 03:01:48 UTC
`1.1.3`	2015-01-04 22:24:48 UTC
`1.1.1`	2013-10-09 05:07:45 UTC
`1.1.0`	2012-08-17 15:44:01 UTC
`1.0.0`	2012-08-11 02:09:04 UTC
`1.1.2`	—

Showing the 19 most recent of 19 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`	`4.0.1`
`python 3.9`	`4.0.1`
`python 3.10`	`4.1.0`
`python 3.11`	`4.1.0`
`python 3.12`	`4.1.0`
`python 3.13`	`4.1.0`

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Frequently asked questions

What is the latest version of flatdict?

The latest stable version of flatdict is 4.1.0, published on 2026-02-15. Verified by Vigia on 2026-11-13.

How do I install the latest version of flatdict?

Run pip install --upgrade flatdict. The latest stable version is 4.1.0 (verified 2026-11-13).

Is flatdict deprecated?

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

Which Python version does flatdict require?

flatdict 4.1.0 declares this requirement: python >=3.10.

Does flatdict 4.1.0 have known vulnerabilities?

No known advisories affect flatdict 4.1.0 according to the data Vigia checks.

Is flatdict still maintained?

flatdict published 1 stable releases in the last 12 months; the most recent was 270 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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