PyPI · pypi:pyzstd

pyzstd active

Support for Zstandard (zstd) compression

The latest stable version of pyzstd is 0.20.0, published on 2026-10-11. Verified by Vigia on 2026-11-13.

Latest stable version	0.20.0
Published	2026-10-11 17:29:52 UTC
Install	`pip install --upgrade pyzstd`
Requires	`python >=3.11`
License	BSD-3-Clause
Advisories on latest version	none known
Last verified	2026-11-13 11:50:16 UTC
Sources	pypi.org

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Maintenance

Activity	active
Last stable release	2026-10-11 17:29:52 UTC · 32 days ago
Stable releases in the last 12 months	3
Published versions	23

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

Version history

Version	Published
`0.20.0`	2026-10-11 17:29:52 UTC
`0.19.1`	2025-12-13 08:15:31 UTC
`0.19.0`	2025-12-07 14:59:33 UTC
`0.18.0`	2025-10-05 08:17:38 UTC
`0.17.0`	2025-05-10 14:12:30 UTC
`0.16.2`	2024-10-10 20:18:36 UTC
`0.16.1`	2024-08-04 10:14:02 UTC
`0.16.0`	2024-05-20 17:06:44 UTC
`0.15.10`	2024-03-24 17:59:29 UTC
`0.15.9`	2023-06-24 03:18:54 UTC
`0.15.7`	2023-04-21 12:31:30 UTC
`0.15.6`	2023-04-05 05:29:18 UTC
`0.15.4`	2023-02-24 13:43:09 UTC
`0.15.3`	2022-08-03 14:02:08 UTC
`0.15.2`	2022-01-22 01:56:44 UTC
`0.15.1`	2021-12-25 08:40:42 UTC
`0.15.0`	2021-05-18 11:54:02 UTC
`0.14.4`	2021-03-24 05:19:09 UTC
`0.14.3`	2021-03-04 01:53:37 UTC
`0.14.2`	2021-02-24 05:17:02 UTC

Showing the 20 most recent of 23 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`	`0.18.0`
`python 3.9`	`0.18.0`
`python 3.10`	`0.19.1`
`python 3.11`	`0.20.0`
`python 3.12`	`0.20.0`
`python 3.13`	`0.20.0`

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Frequently asked questions

What is the latest version of pyzstd?

The latest stable version of pyzstd is 0.20.0, published on 2026-10-11. Verified by Vigia on 2026-11-13.

How do I install the latest version of pyzstd?

Run pip install --upgrade pyzstd. The latest stable version is 0.20.0 (verified 2026-11-13).

Is pyzstd deprecated?

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

Which Python version does pyzstd require?

pyzstd 0.20.0 declares this requirement: python >=3.11.

Does pyzstd 0.20.0 have known vulnerabilities?

No known advisories affect pyzstd 0.20.0 according to the data Vigia checks.

Is pyzstd still maintained?

pyzstd published 3 stable releases in the last 12 months; the most recent was 32 days ago. Activity: active.

Observed changes

Sun Oct 11 2026 17:31:37 GM +0000 (Coordinated Universal Time) — runtime_requirement_changed
Sun Oct 11 2026 17:31:37 GM +0000 (Coordinated Universal Time) — released 0.19.1 → 0.20.0

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