PyPI · pypi:packmol

packmol active

Packmol - Creates Initial Configurations for Molecular Dynamics Simulations

The latest stable version of packmol is 21.2.3, published on 2026-05-27. Verified by Vigia on 2026-11-13.

Latest stable version	21.2.3
Published	2026-05-27 14:31:08 UTC
Install	`pip install --upgrade packmol`
Requires	`python >=3.10`
License	—
Advisories on latest version	none known
Last verified	2026-11-13 04:13:40 UTC
Sources	pypi.org

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Maintenance

Activity	active
Last stable release	2026-05-27 14:31:08 UTC · 169 days ago
Stable releases in the last 12 months	8
Published versions	8

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

Version history

Version	Published
`21.2.3`	2026-05-27 14:31:08 UTC
`21.2.2`	2026-05-27 14:10:14 UTC
`21.2.1`	2026-01-27 11:38:12 UTC
`21.2.0`	2026-01-15 22:40:45 UTC
`21.1.4`	2025-11-27 07:17:06 UTC
`21.1.3` withdrawn	2025-11-17 13:52:41 UTC
`21.1.2`	2025-11-17 12:32:30 UTC
`0.1.0` withdrawn	2025-11-17 10:29:53 UTC

Showing the 8 most recent of 8 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`	none
`python 3.9`	none
`python 3.10`	`21.2.3`
`python 3.11`	`21.2.3`
`python 3.12`	`21.2.3`
`python 3.13`	`21.2.3`

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Frequently asked questions

What is the latest version of packmol?

The latest stable version of packmol is 21.2.3, published on 2026-05-27. Verified by Vigia on 2026-11-13.

How do I install the latest version of packmol?

Run pip install --upgrade packmol. The latest stable version is 21.2.3 (verified 2026-11-13).

Is packmol deprecated?

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

Which Python version does packmol require?

packmol 21.2.3 declares this requirement: python >=3.10.

Does packmol 21.2.3 have known vulnerabilities?

No known advisories affect packmol 21.2.3 according to the data Vigia checks.

Is packmol still maintained?

packmol published 8 stable releases in the last 12 months; the most recent was 169 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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