PyPI · pypi:xmlsec

xmlsec active

Python bindings for the XML Security Library

The latest stable version of xmlsec is 1.3.18, published on 2026-10-29. Verified by Vigia on 2026-11-12.

Latest stable version	1.3.18
Published	2026-10-29 11:00:10 UTC
Install	`pip install --upgrade xmlsec`
Requires	`python >=3.10`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 23:15:20 UTC
Sources	pypi.org

Maintenance

Activity	active
Last stable release	2026-10-29 11:00:10 UTC · 14 days ago
Stable releases in the last 12 months	1
Published versions	39

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

Version history

Version	Published
`1.3.18`	2026-10-29 11:00:10 UTC
`1.3.17`	2025-11-11 16:19:15 UTC
`1.3.16`	2025-07-10 12:17:58 UTC
`1.3.15`	2025-03-11 22:36:29 UTC
`1.3.14`	2024-04-17 19:33:56 UTC
`1.3.13`	2022-08-20 20:43:34 UTC
`1.3.12`	2021-09-05 16:55:09 UTC
`1.3.11`	2021-05-28 21:20:31 UTC
`1.3.10`	2021-04-25 21:04:13 UTC
`1.3.9`	2020-10-29 16:41:23 UTC
`1.3.8`	2020-05-21 14:27:47 UTC
`1.3.7` withdrawn	2020-05-20 23:49:39 UTC
`1.3.3`	2017-08-15 14:15:59 UTC
`1.3.2`	2017-08-15 13:41:02 UTC
`1.3.1`	2017-08-15 11:09:28 UTC
`1.2.0`	2017-07-27 09:16:51 UTC
`1.1.0`	2017-07-04 09:17:28 UTC
`1.0.9`	2017-05-25 20:04:56 UTC
`1.0.8`	2017-05-20 21:30:15 UTC
`1.0.7`	2017-03-10 18:50:20 UTC

Showing the 20 most recent of 37 versions. JSON

Version compatibility

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

Runtime	Newest compatible version
`python 3.8`	`1.3.16`
`python 3.9`	`1.3.17`
`python 3.10`	`1.3.18`
`python 3.11`	`1.3.18`
`python 3.12`	`1.3.18`
`python 3.13`	`1.3.18`

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Frequently asked questions

What is the latest version of xmlsec?

The latest stable version of xmlsec is 1.3.18, published on 2026-10-29. Verified by Vigia on 2026-11-12.

How do I install the latest version of xmlsec?

Run pip install --upgrade xmlsec. The latest stable version is 1.3.18 (verified 2026-11-12).

Is xmlsec deprecated?

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

Which Python version does xmlsec require?

xmlsec 1.3.18 declares this requirement: python >=3.10.

Does xmlsec 1.3.18 have known vulnerabilities?

No known advisories affect xmlsec 1.3.18 according to the data Vigia checks.

Is xmlsec still maintained?

xmlsec published 1 stable releases in the last 12 months; the most recent was 14 days ago. Activity: active.

Observed changes

hu Oct 29 2026 11:01:11 GMT+0000 (Coordinated Universal Time) — runtime_requirement_changed
hu Oct 29 2026 11:01:11 GMT+0000 (Coordinated Universal Time) — released 1.3.17 → 1.3.18

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