PyPI · pypi:py-trees

py-trees active

pythonic implementation of behaviour trees

The latest stable version of py-trees is 2.6.0, published on 2026-09-10. Verified by Vigia on 2026-11-12.

Latest stable version	2.6.0
Published	2026-09-10 21:24:10 UTC
Install	`pip install --upgrade py-trees`
Requires	none declared
License	BSD-3-Clause
Advisories on latest version	none known
Last verified	2026-11-12 21:45:16 UTC
Sources	pypi.org

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Maintenance

Activity	active
Last stable release	2026-09-10 21:24:10 UTC · 63 days ago
Stable releases in the last 12 months	3
Published versions	62

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

Version history

Version	Published
`2.6.0`	2026-09-10 21:24:10 UTC
`2.5.0`	2026-07-14 00:40:32 UTC
`2.4.0`	2025-11-13 22:45:58 UTC
`2.3.0`	2025-01-13 23:27:15 UTC
`2.2.3`	2023-02-08 05:50:43 UTC
`2.2.2`	2023-01-28 22:17:14 UTC
`2.2.1`	2023-01-28 07:12:05 UTC
`2.1.6`	2021-05-31 19:29:02 UTC
`2.1.5`	2021-05-10 04:11:35 UTC
`2.1.4`	2021-02-24 16:52:30 UTC
`0.7.6`	2021-01-10 17:11:30 UTC
`0.6.9`	2021-01-10 16:58:32 UTC
`2.1.3`	2020-12-11 15:49:25 UTC
`2.1.2`	2020-11-06 03:23:59 UTC
`2.1.1`	2020-08-11 13:55:10 UTC
`2.0.16`	2020-08-11 13:49:21 UTC
`2.1.0`	2020-07-23 23:57:42 UTC
`2.0.15`	2020-05-14 13:14:33 UTC
`2.0.14`	2020-04-26 18:06:20 UTC
`2.0.13`	2020-03-25 03:57:58 UTC

Showing the 20 most recent of 62 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`	`2.6.0`
`python 3.9`	`2.6.0`
`python 3.10`	`2.6.0`
`python 3.11`	`2.6.0`
`python 3.12`	`2.6.0`
`python 3.13`	`2.6.0`

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Frequently asked questions

What is the latest version of py-trees?

The latest stable version of py-trees is 2.6.0, published on 2026-09-10. Verified by Vigia on 2026-11-12.

How do I install the latest version of py-trees?

Run pip install --upgrade py-trees. The latest stable version is 2.6.0 (verified 2026-11-12).

Is py-trees deprecated?

No. py-trees is not marked as deprecated in the registry.

Which Python version does py-trees require?

py-trees 2.6.0 does not declare a Python version requirement.

Does py-trees 2.6.0 have known vulnerabilities?

No known advisories affect py-trees 2.6.0 according to the data Vigia checks.

Is py-trees still maintained?

py-trees published 3 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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