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PyPI · pypi:pyjson5

pyjson5 active

JSON5 serializer and parser for Python 3 written in Cython.

The latest stable version of pyjson5 is 2.0.1, published on 2026-05-15. Verified by Vigia on 2026-11-13.

Latest stable version2.0.1
Published2026-05-15 16:04:59 UTC
Installpip install --upgrade pyjson5
Requirespython ~=3.8
LicenseMIT OR Apache-2.0
Advisories on latest versionnone known
Last verified2026-11-13 05:21:20 UTC
Sourcespypi.org

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Maintenance

Activityslowing down
Last stable release2026-05-15 16:04:59 UTC · 181 days ago
Stable releases in the last 12 months1
Published versions25

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

Version history

VersionPublished
2.0.12026-05-15 16:04:59 UTC
2.0.02025-10-02 00:18:50 UTC
1.6.92025-05-12 12:09:45 UTC
1.6.82025-01-03 10:50:38 UTC
1.6.72024-10-09 01:56:51 UTC
1.6.62024-02-09 14:56:17 UTC
1.6.52023-12-06 08:31:57 UTC
1.6.42023-07-31 06:00:54 UTC
1.6.32023-06-23 22:37:59 UTC
1.6.22022-09-15 01:39:06 UTC
1.6.12022-01-18 19:01:31 UTC
1.6.0.post12021-11-29 13:47:59 UTC
1.6.02021-11-17 22:00:30 UTC
1.5.32021-11-16 16:27:36 UTC
1.5.22021-07-08 00:53:53 UTC
1.5.12021-05-01 05:39:04 UTC
1.5.02021-03-11 20:44:23 UTC
1.4.9.post12021-03-06 01:10:37 UTC
1.4.92021-03-03 19:44:27 UTC
1.4.82020-12-23 02:24:29 UTC

Showing the 20 most recent of 25 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 3.82.0.1
python 3.92.0.1
python 3.102.0.1
python 3.112.0.1
python 3.122.0.1
python 3.132.0.1

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Frequently asked questions

What is the latest version of pyjson5?

The latest stable version of pyjson5 is 2.0.1, published on 2026-05-15. Verified by Vigia on 2026-11-13.

How do I install the latest version of pyjson5?

Run pip install --upgrade pyjson5. The latest stable version is 2.0.1 (verified 2026-11-13).

Is pyjson5 deprecated?

No. pyjson5 is not marked as deprecated in the registry.

Which Python version does pyjson5 require?

pyjson5 2.0.1 declares this requirement: python ~=3.8.

Does pyjson5 2.0.1 have known vulnerabilities?

No known advisories affect pyjson5 2.0.1 according to the data Vigia checks.

Is pyjson5 still maintained?

pyjson5 published 1 stable releases in the last 12 months; the most recent was 181 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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