PyPI · pypi:langchain-experimental

langchain-experimental active

Building applications with LLMs through composability

The latest stable version of langchain-experimental is 0.4.2, published on 2026-05-22. Verified by Vigia on 2026-11-13.

Latest stable version	0.4.2
Published	2026-05-22 20:38:40 UTC
Install	`pip install --upgrade langchain-experimental`
Requires	`python <4.0,>=3.10`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-13 05:26:56 UTC
Sources	pypi.org

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Maintenance

Activity	active
Last stable release	2026-05-22 20:38:40 UTC · 174 days ago
Stable releases in the last 12 months	2
Published versions	79

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

Version history

Version	Published
`0.4.2`	2026-05-22 20:38:40 UTC
`0.4.1`	2025-12-11 05:30:47 UTC
`0.4.0`	2025-11-10 16:34:01 UTC
`0.3.4`	2024-12-20 15:16:07 UTC
`0.3.3`	2024-11-02 18:07:08 UTC
`0.3.2`	2024-09-26 21:21:16 UTC
`0.3.1.post1`	2024-09-26 01:59:22 UTC
`0.3.1`	2024-09-24 22:07:33 UTC
`0.3.0`	2024-09-13 23:12:10 UTC
`0.0.65`	2024-09-03 21:18:21 UTC
`0.0.64`	2024-08-02 20:03:15 UTC
`0.0.63`	2024-07-23 16:32:57 UTC
`0.0.62`	2024-06-25 22:05:42 UTC
`0.0.61`	2024-06-14 22:58:45 UTC
`0.0.60`	2024-06-04 19:00:20 UTC
`0.0.59`	2024-05-17 21:12:22 UTC
`0.0.58`	2024-05-08 04:43:07 UTC
`0.0.57`	2024-04-09 22:11:42 UTC
`0.0.56`	2024-04-01 05:04:26 UTC
`0.0.55`	2024-03-20 20:10:19 UTC

Showing the 20 most recent of 73 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`	`0.3.4`
`python 3.10`	`0.4.2`
`python 3.11`	`0.4.2`
`python 3.12`	`0.4.2`
`python 3.13`	`0.4.2`

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Frequently asked questions

What is the latest version of langchain-experimental?

The latest stable version of langchain-experimental is 0.4.2, published on 2026-05-22. Verified by Vigia on 2026-11-13.

How do I install the latest version of langchain-experimental?

Run pip install --upgrade langchain-experimental. The latest stable version is 0.4.2 (verified 2026-11-13).

Is langchain-experimental deprecated?

No. langchain-experimental is not marked as deprecated in the registry.

Which Python version does langchain-experimental require?

langchain-experimental 0.4.2 declares this requirement: python <4.0,>=3.10.

Does langchain-experimental 0.4.2 have known vulnerabilities?

No known advisories affect langchain-experimental 0.4.2 according to the data Vigia checks.

Is langchain-experimental still maintained?

langchain-experimental published 2 stable releases in the last 12 months; the most recent was 174 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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