PyPI · pypi:ase

ase active

Atomic Simulation Environment

The latest stable version of ase is 3.29.0, published on 2026-06-21. Verified by Vigia on 2026-11-13.

Latest stable version	3.29.0
Published	2026-06-21 16:03:03 UTC
Install	`pip install --upgrade ase`
Requires	`python >=3.10`
License	LGPL-2.1-or-later
Advisories on latest version	none known
Last verified	2026-11-13 05:32:32 UTC
Sources	pypi.org

Maintenance

Activity	active
Last stable release	2026-06-21 16:03:03 UTC · 144 days ago
Stable releases in the last 12 months	3
Published versions	37

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

Version history

Version	Published
`3.29.0`	2026-06-21 16:03:03 UTC
`3.28.0`	2026-03-17 20:47:51 UTC
`3.27.0`	2025-12-28 15:41:20 UTC
`3.26.0`	2025-08-12 13:06:53 UTC
`3.25.0`	2025-04-11 17:14:37 UTC
`3.24.0`	2024-12-28 22:20:29 UTC
`3.23.0`	2024-05-31 20:17:29 UTC
`3.22.1`	2021-12-01 12:51:26 UTC
`3.22.0`	2021-06-24 18:29:05 UTC
`3.21.1`	2021-01-24 21:11:55 UTC
`3.21.0`	2021-01-18 00:48:48 UTC
`3.20.1`	2020-08-11 15:22:19 UTC
`3.19.3`	2020-08-11 14:20:28 UTC
`3.20.0` withdrawn	2020-08-08 20:11:57 UTC
`3.19.2`	2020-07-22 20:34:06 UTC
`3.19.1`	2020-04-03 23:51:17 UTC
`3.19.0`	2019-12-17 03:13:11 UTC
`3.18.2`	2019-12-15 20:22:36 UTC
`3.18.1`	2019-09-20 22:11:53 UTC
`3.18.0`	2019-07-19 02:18:11 UTC

Showing the 20 most recent of 35 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`	`3.23.0`
`python 3.9`	`3.26.0`
`python 3.10`	`3.29.0`
`python 3.11`	`3.29.0`
`python 3.12`	`3.29.0`
`python 3.13`	`3.29.0`

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Frequently asked questions

What is the latest version of ase?

The latest stable version of ase is 3.29.0, published on 2026-06-21. Verified by Vigia on 2026-11-13.

How do I install the latest version of ase?

Run pip install --upgrade ase. The latest stable version is 3.29.0 (verified 2026-11-13).

Is ase deprecated?

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

Which Python version does ase require?

ase 3.29.0 declares this requirement: python >=3.10.

Does ase 3.29.0 have known vulnerabilities?

No known advisories affect ase 3.29.0 according to the data Vigia checks.

Is ase still maintained?

ase published 3 stable releases in the last 12 months; the most recent was 144 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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