PyPI · pypi:cmdstanpy

cmdstanpy active

Python interface to CmdStan

The latest stable version of cmdstanpy is 1.3.2, published on 2026-11-03. Verified by Vigia on 2026-11-13.

Latest stable version	1.3.2
Published	2026-11-03 16:30:26 UTC
Install	`pip install --upgrade cmdstanpy`
Requires	`python >=3.9`
License	BSD-3-Clause
Advisories on latest version	none known
Last verified	2026-11-13 16:42:18 UTC
Sources	pypi.org

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Maintenance

Activity	active
Last stable release	2026-11-03 16:30:26 UTC · 10 days ago
Stable releases in the last 12 months	2
Published versions	47

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

Version history

Version	Published
`1.3.2`	2026-11-03 16:30:26 UTC
`1.3.1` withdrawn	2026-11-03 15:52:29 UTC
`1.3.0`	2025-10-20 19:25:06 UTC
`1.2.5`	2024-12-11 20:14:32 UTC
`1.2.4`	2024-06-17 14:29:38 UTC
`1.2.3`	2024-06-03 15:17:03 UTC
`1.2.2`	2024-03-26 16:30:59 UTC
`1.2.1`	2024-02-05 20:42:46 UTC
`1.2.0`	2023-10-03 14:44:48 UTC
`1.1.0`	2023-01-25 16:57:38 UTC
`1.0.8`	2022-10-25 14:01:10 UTC
`1.0.7`	2022-08-25 13:30:39 UTC
`1.0.6`	2022-08-23 18:59:38 UTC
`1.0.5`	2022-08-22 15:45:07 UTC
`1.0.4`	2022-06-30 20:26:35 UTC
`1.0.3`	2022-06-29 20:14:13 UTC
`1.0.2`	2022-06-28 18:35:11 UTC
`1.0.1`	2022-02-14 16:01:13 UTC
`1.0.0`	2021-12-02 17:22:30 UTC
`0.9.77`	2021-08-17 20:10:59 UTC

Showing the 20 most recent of 43 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`	`1.2.5`
`python 3.9`	`1.3.2`
`python 3.10`	`1.3.2`
`python 3.11`	`1.3.2`
`python 3.12`	`1.3.2`
`python 3.13`	`1.3.2`

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Frequently asked questions

What is the latest version of cmdstanpy?

The latest stable version of cmdstanpy is 1.3.2, published on 2026-11-03. Verified by Vigia on 2026-11-13.

How do I install the latest version of cmdstanpy?

Run pip install --upgrade cmdstanpy. The latest stable version is 1.3.2 (verified 2026-11-13).

Is cmdstanpy deprecated?

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

Which Python version does cmdstanpy require?

cmdstanpy 1.3.2 declares this requirement: python >=3.9.

Does cmdstanpy 1.3.2 have known vulnerabilities?

No known advisories affect cmdstanpy 1.3.2 according to the data Vigia checks.

Is cmdstanpy still maintained?

cmdstanpy published 2 stable releases in the last 12 months; the most recent was 10 days ago. Activity: active.

Observed changes

ue Nov 03 2026 16:32:38 GMT+0000 (Coordinated Universal Time) — released 1.3.0 → 1.3.2
ue Nov 03 2026 16:31:37 GMT+0000 (Coordinated Universal Time) — released 1.3.1 → 1.3.0
ue Nov 03 2026 15:54:21 GMT+0000 (Coordinated Universal Time) — released 1.3.0 → 1.3.1

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