PyPI · pypi:pyserial

pyserial active

Python Serial Port Extension

The latest stable version of pyserial is 3.5, published on 2020-11-23. Verified by Vigia on 2026-11-13.

Latest stable version	3.5
Published	2020-11-23 03:59:13 UTC
Install	`pip install --upgrade pyserial`
Requires	none declared
License	BSD
Advisories on latest version	none known
Last verified	2026-11-13 11:17:15 UTC
Sources	pypi.org

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Maintenance

Activity	dormant
Last stable release	2020-11-23 03:59:13 UTC · 2181 days ago
Stable releases in the last 12 months	0
Published versions	17

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

Version history

Version	Published
`3.5`	2020-11-23 03:59:13 UTC
`3.4`	2017-07-23 21:10:01 UTC
`3.3`	2017-03-08 01:45:53 UTC
`3.2.1`	2016-10-14 20:49:04 UTC
`3.2`	2016-10-14 20:24:01 UTC
`3.1.1`	2016-06-12 20:50:20 UTC
`3.1`	2016-05-27 21:31:46 UTC
`3.0.1`	2016-01-11 22:54:59 UTC
`3.0`	2015-12-29 19:57:04 UTC
`2.7`	2013-10-17 16:24:47 UTC
`2.6`	2011-11-02 02:18:39 UTC
`2.5`	2010-07-22 02:17:26 UTC
`2.4`	2008-07-06 23:02:24 UTC
`2.3`	2008-06-19 00:43:27 UTC
`2.0`	—
`1.20`	—

Showing the 16 most recent of 16 versions. JSON

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Frequently asked questions

What is the latest version of pyserial?

The latest stable version of pyserial is 3.5, published on 2020-11-23. Verified by Vigia on 2026-11-13.

How do I install the latest version of pyserial?

Run pip install --upgrade pyserial. The latest stable version is 3.5 (verified 2026-11-13).

Is pyserial deprecated?

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

Which Python version does pyserial require?

pyserial 3.5 does not declare a Python version requirement.

Does pyserial 3.5 have known vulnerabilities?

No known advisories affect pyserial 3.5 according to the data Vigia checks.

Is pyserial still maintained?

pyserial published 0 stable releases in the last 12 months; the most recent was 2181 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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