PyPI · pypi:zen-engine

zen-engine active

Open-Source Business Rules Engine

The latest stable version of zen-engine is 2.1.7, published on 2026-11-10. Verified by Vigia on 2026-11-13.

Latest stable version	2.1.7
Published	2026-11-10 09:53:57 UTC
Install	`pip install --upgrade zen-engine`
Requires	`python >=3.7`
License	—
Advisories on latest version	none known
Last verified	2026-11-13 10:02:19 UTC
Sources	pypi.org

Maintenance

Activity	active
Last stable release	2026-11-10 09:53:57 UTC · 3 days ago
Stable releases in the last 12 months	14
Published versions	74

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

Version history

Version	Published
`2.1.7`	2026-11-10 09:53:57 UTC
`2.1.3`	2026-10-09 10:41:57 UTC
`2.1.2`	2026-10-02 10:56:08 UTC
`2.1.1`	2026-09-29 21:23:35 UTC
`2.1.0`	2026-09-29 10:55:37 UTC
`2.0.2`	2026-08-24 18:56:40 UTC
`2.0.1`	2026-08-22 12:02:23 UTC
`2.0.0`	2026-08-20 19:50:09 UTC
`0.53.0`	2026-03-15 14:07:40 UTC
`0.52.0`	2026-03-04 09:56:21 UTC
`0.51.0`	2026-01-19 10:16:21 UTC
`0.50.3`	2025-11-24 13:43:09 UTC
`0.50.2`	2025-11-21 22:01:57 UTC
`0.50.1`	2025-11-20 13:34:42 UTC
`0.50.0`	2025-09-11 08:47:23 UTC
`0.49.1`	2025-07-04 08:41:19 UTC
`0.49.0`	2025-07-03 09:29:56 UTC
`0.48.0`	2025-06-18 09:15:55 UTC
`0.47.1`	2025-06-16 09:05:28 UTC
`0.47.0`	2025-06-03 10:28:21 UTC

Showing the 20 most recent of 70 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`	`2.1.7`
`python 3.9`	`2.1.7`
`python 3.10`	`2.1.7`
`python 3.11`	`2.1.7`
`python 3.12`	`2.1.7`
`python 3.13`	`2.1.7`

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Frequently asked questions

What is the latest version of zen-engine?

The latest stable version of zen-engine is 2.1.7, published on 2026-11-10. Verified by Vigia on 2026-11-13.

How do I install the latest version of zen-engine?

Run pip install --upgrade zen-engine. The latest stable version is 2.1.7 (verified 2026-11-13).

Is zen-engine deprecated?

No. zen-engine is not marked as deprecated in the registry.

Which Python version does zen-engine require?

zen-engine 2.1.7 declares this requirement: python >=3.7.

Does zen-engine 2.1.7 have known vulnerabilities?

No known advisories affect zen-engine 2.1.7 according to the data Vigia checks.

Is zen-engine still maintained?

zen-engine published 14 stable releases in the last 12 months; the most recent was 3 days ago. Activity: active.

Observed changes

ue Nov 10 2026 09:55:03 GMT+0000 (Coordinated Universal Time) — released 2.1.3 → 2.1.7
Fri Oct 09 2026 10:43:28 GM +0000 (Coordinated Universal Time) — released 2.1.2 → 2.1.3
Fri Oct 02 2026 10:59:04 GM +0000 (Coordinated Universal Time) — released 2.1.1 → 2.1.2

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