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python-json-logger active

JSON Log Formatter for the Python Logging Package

The latest stable version of python-json-logger is 4.2.0, published on 2026-08-15. Verified by Vigia on 2026-11-13.

Latest stable version4.2.0
Published2026-08-15 11:36:36 UTC
Installpip install --upgrade python-json-logger
Requirespython >=3.10
LicenseBSD-2-Clause
Advisories on latest versionnone known
Last verified2026-11-13 05:09:46 UTC
Sourcespypi.org

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Maintenance

Activityactive
Last stable release2026-08-15 11:36:36 UTC · 89 days ago
Stable releases in the last 12 months2
Published versions41

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

Version history

VersionPublished
4.2.02026-08-15 11:36:36 UTC
4.1.02026-03-29 04:39:55 UTC
4.0.02025-10-06 04:15:17 UTC
3.3.02025-03-07 07:08:25 UTC
3.2.12024-12-16 06:48:03 UTC
3.2.02024-12-12 05:38:21 UTC
3.1.02024-12-12 05:38:19 UTC
3.0.12024-12-12 05:38:16 UTC
3.0.02024-12-12 05:38:13 UTC
2.0.72023-02-21 17:40:05 UTC
2.0.62023-02-14 15:55:34 UTC
2.0.52023-02-12 19:15:29 UTC
2.0.42022-07-11 14:08:04 UTC
2.0.32022-07-08 23:43:31 UTC
2.0.22021-07-27 23:09:33 UTC
2.0.12020-10-12 16:26:53 UTC
2.0.02020-09-26 22:53:02 UTC
0.1.112019-03-29 19:05:10 UTC
0.1.102018-11-07 13:45:03 UTC
0.1.92018-06-12 04:52:47 UTC

Showing the 20 most recent of 36 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 3.84.0.0
python 3.94.0.0
python 3.104.2.0
python 3.114.2.0
python 3.124.2.0
python 3.134.2.0

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Frequently asked questions

What is the latest version of python-json-logger?

The latest stable version of python-json-logger is 4.2.0, published on 2026-08-15. Verified by Vigia on 2026-11-13.

How do I install the latest version of python-json-logger?

Run pip install --upgrade python-json-logger. The latest stable version is 4.2.0 (verified 2026-11-13).

Is python-json-logger deprecated?

No. python-json-logger is not marked as deprecated in the registry.

Which Python version does python-json-logger require?

python-json-logger 4.2.0 declares this requirement: python >=3.10.

Does python-json-logger 4.2.0 have known vulnerabilities?

No known advisories affect python-json-logger 4.2.0 according to the data Vigia checks.

Is python-json-logger still maintained?

python-json-logger published 2 stable releases in the last 12 months; the most recent was 89 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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