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PyPI · pypi:pycparser

pycparser active

C parser in Python

The latest stable version of pycparser is 3.12, published on 2026-10-22. Verified by Vigia on 2026-11-12.

Latest stable version3.12
Published2026-10-22 13:40:02 UTC
Installpip install --upgrade pycparser
Requirespython >=3.11
LicenseBSD-3-Clause
Advisories on latest versionnone known
Last verified2026-11-12 16:58:06 UTC
Sourcespypi.org

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Maintenance

Activityactive
Last stable release2026-10-22 13:40:02 UTC · 21 days ago
Stable releases in the last 12 months4
Published versions27

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

Version history

VersionPublished
3.122026-10-22 13:40:02 UTC
3.112026-10-09 12:56:58 UTC
3.12026-10-08 12:26:32 UTC
3.02026-01-21 14:26:50 UTC
2.232025-09-09 13:23:46 UTC
2.222024-03-30 13:22:20 UTC
2.212021-11-06 12:48:46 UTC
2.202020-03-04 14:16:37 UTC
2.192018-09-19 12:32:56 UTC
2.182017-07-04 22:16:35 UTC
2.172016-10-29 02:51:42 UTC
2.162016-10-18 15:43:57 UTC
2.152016-10-18 13:17:27 UTC
2.142015-06-10 03:02:39 UTC
2.132015-05-12 13:05:44 UTC
2.122015-04-22 00:23:11 UTC
2.112015-04-21 21:48:40 UTC
2.102013-08-03 13:28:18 UTC
2.09.12012-12-29 13:23:48 UTC
2.092012-12-27 14:07:28 UTC

Showing the 20 most recent of 27 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

RuntimeNewest compatible version
python 3.82.23
python 3.92.23
python 3.103.11
python 3.113.12
python 3.123.12
python 3.133.12

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Frequently asked questions

What is the latest version of pycparser?

The latest stable version of pycparser is 3.12, published on 2026-10-22. Verified by Vigia on 2026-11-12.

How do I install the latest version of pycparser?

Run pip install --upgrade pycparser. The latest stable version is 3.12 (verified 2026-11-12).

Is pycparser deprecated?

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

Which Python version does pycparser require?

pycparser 3.12 declares this requirement: python >=3.11.

Does pycparser 3.12 have known vulnerabilities?

No known advisories affect pycparser 3.12 according to the data Vigia checks.

Is pycparser still maintained?

pycparser published 4 stable releases in the last 12 months; the most recent was 21 days ago. Activity: active.

Observed changes

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