Is pyzstd safe to use?

pyzstd has no known vulnerabilities on the latest version (0.19.1). DepScope rates its health at 69/100 (moderate risk).

What is the latest version of pyzstd?

The latest version of pyzstd is 0.19.1, released 2025-12-13.

No known vulnerabilities on the latest version of pyzstd.

No, pyzstd is actively maintained. Latest release: 0.19.1 (2025-12-13).

Popular alternatives to pyzstd in PyPI include: boto3, boto3/, packaging, urllib3/, certifi.

pyzstd is licensed under BSD-3-Clause.

pypiv0.19.1

Support for Zstandard (zstd) compression

License BSD-3-Clausepermissive22 versions2 deps2,155,236 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 69/100)

Health breakdown0 – 100

15/25

maintenance

17/20

popularity

25/25

security

12/15

maturity

0/15

community

Vulnerabilities

none known

Quality signals

Publish security

API token

Dependencies (2)

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/pypi/pyzstd