PyPI · pypi:mendeleev

mendeleev active

Pythonic periodic table of elements

The latest stable version of mendeleev is 1.3.0, published on 2026-09-10. Verified by Vigia on 2026-11-13.

Latest stable version	1.3.0
Published	2026-09-10 20:12:03 UTC
Install	`pip install --upgrade mendeleev`
Requires	`python <3.15,>=3.10`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-13 10:08:01 UTC
Sources	pypi.org

Maintenance

Activity	active
Last stable release	2026-09-10 20:12:03 UTC · 63 days ago
Stable releases in the last 12 months	2
Published versions	54

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

Version history

Version	Published
`1.3.0`	2026-09-10 20:12:03 UTC
`1.2.0`	2026-07-26 22:37:26 UTC
`1.1.0`	2025-06-10 17:41:38 UTC
`1.0.0`	2025-03-22 22:59:52 UTC
`0.20.1`	2025-01-01 19:40:21 UTC
`0.20.0`	2024-12-29 14:34:10 UTC
`0.19.0`	2024-11-06 19:00:20 UTC
`0.18.1`	2024-10-01 20:21:13 UTC
`0.18.0`	2024-09-30 20:21:47 UTC
`0.17.0`	2024-06-05 16:44:16 UTC
`0.16.2`	2024-05-21 17:30:17 UTC
`0.16.1`	2024-05-13 20:45:45 UTC
`0.16.0`	2024-05-05 17:00:00 UTC
`0.15.0`	2023-12-26 17:52:00 UTC
`0.14.0`	2023-06-07 22:07:13 UTC
`0.13.1`	2023-04-25 17:20:40 UTC
`0.13.0`	2023-04-11 19:34:46 UTC
`0.12.1`	2022-11-28 18:48:34 UTC
`0.12.0`	2022-11-09 22:32:24 UTC
`0.11.0`	2022-09-29 12:05:20 UTC

Showing the 20 most recent of 54 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`	`0.12.1`
`python 3.9`	`1.1.0`
`python 3.10`	`1.3.0`
`python 3.11`	`1.3.0`
`python 3.12`	`1.3.0`
`python 3.13`	`1.3.0`

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Frequently asked questions

What is the latest version of mendeleev?

The latest stable version of mendeleev is 1.3.0, published on 2026-09-10. Verified by Vigia on 2026-11-13.

How do I install the latest version of mendeleev?

Run pip install --upgrade mendeleev. The latest stable version is 1.3.0 (verified 2026-11-13).

Is mendeleev deprecated?

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

Which Python version does mendeleev require?

mendeleev 1.3.0 declares this requirement: python <3.15,>=3.10.

Does mendeleev 1.3.0 have known vulnerabilities?

No known advisories affect mendeleev 1.3.0 according to the data Vigia checks.

Is mendeleev still maintained?

mendeleev published 2 stable releases in the last 12 months; the most recent was 63 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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