Is libzlib safe to use?

libzlib has no known vulnerabilities on the latest version (1.3.2). DepScope rates its health at 70/100 (moderate risk).

What is the latest version of libzlib?

The latest version of libzlib is 1.3.2, released 2026-03-21.

Does libzlib have known vulnerabilities?

No known vulnerabilities on the latest version of libzlib.

Is libzlib deprecated?

No, libzlib is actively maintained. Latest release: 1.3.2 (2026-03-21).

What are alternatives to libzlib?

DepScope has no curated alternatives for libzlib at this time.

What license does libzlib use?

libzlib is licensed under Zlib.

libzlib

condav1.3.2

Massively spiffy yet delicately unobtrusive compression library

License Zlibpermissive6 versions1 maintainers0 deps676,765 weekly dl

zlib-ng/zlib-ng

/ 100

Health

safe to use

[email protected] is safe to use (health: 70/100)

Health breakdown0 – 100

20/25

maintenance

14/20

popularity

25/25

security

9/15

maturity

2/15

community

Vulnerabilities

none known

Maintainer trust

Active maintainers (3m)

8

Contributors (12m)

8

Primary author dominance

48%

GitHub stars

1,995

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/conda/libzlib

First published · 2021-10-01 16:20:03.917000+00:00

Last updated · 2026-03-21 06:06:01.375000+00:00