PyPI · pypi:lz4

lz4 active

LZ4 Bindings for Python

The latest stable version of lz4 is 4.4.5, published on 2025-11-03. Verified by Vigia on 2026-11-13.

Latest stable version	4.4.5
Published	2025-11-03 13:01:24 UTC
Install	`pip install --upgrade lz4`
Requires	`python >=3.9`
License	—
Advisories on latest version	none known
Last verified	2026-11-13 07:07:38 UTC
Sources	pypi.org

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Maintenance

Activity	slowing down
Last stable release	2025-11-03 13:01:24 UTC · 374 days ago
Stable releases in the last 12 months	0
Published versions	86

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

Version history

Version	Published
`4.4.5`	2025-11-03 13:01:24 UTC
`4.4.4`	2025-04-01 22:55:13 UTC
`4.4.3`	2025-01-26 21:04:34 UTC
`4.3.3`	2024-01-01 23:02:12 UTC
`4.3.2`	2022-12-30 23:03:15 UTC
`4.3.1`	2022-12-30 00:41:23 UTC
`4.3.0`	2022-12-29 21:37:20 UTC
`4.2.0`	2022-12-29 13:10:04 UTC
`4.1.0`	2022-12-29 11:46:25 UTC
`4.0.2`	2022-07-24 11:51:16 UTC
`4.0.1`	2022-05-22 12:53:15 UTC
`4.0.0`	2022-02-14 09:13:12 UTC
`3.1.10`	2021-11-25 22:58:45 UTC
`3.1.9`	2021-11-25 21:27:10 UTC
`3.1.3`	2021-01-19 08:58:47 UTC
`3.1.2`	2021-01-15 23:01:55 UTC
`3.1.1`	2020-11-18 13:37:20 UTC
`3.1.0`	2020-06-09 22:50:12 UTC
`3.0.2`	2019-12-28 21:21:02 UTC
`3.0.1`	2019-12-28 19:11:49 UTC

Showing the 20 most recent of 86 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`	`4.3.3`
`python 3.9`	`4.4.5`
`python 3.10`	`4.4.5`
`python 3.11`	`4.4.5`
`python 3.12`	`4.4.5`
`python 3.13`	`4.4.5`

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Frequently asked questions

What is the latest version of lz4?

The latest stable version of lz4 is 4.4.5, published on 2025-11-03. Verified by Vigia on 2026-11-13.

How do I install the latest version of lz4?

Run pip install --upgrade lz4. The latest stable version is 4.4.5 (verified 2026-11-13).

Is lz4 deprecated?

No. lz4 is not marked as deprecated in the registry.

Which Python version does lz4 require?

lz4 4.4.5 declares this requirement: python >=3.9.

Does lz4 4.4.5 have known vulnerabilities?

No known advisories affect lz4 4.4.5 according to the data Vigia checks.

Is lz4 still maintained?

lz4 published 0 stable releases in the last 12 months; the most recent was 374 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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