PyPI · pypi:postmarker

postmarker active

Python client library for Postmark API

The latest stable version of postmarker is 2.0, published on 2026-11-12. Verified by Vigia on 2026-11-12.

Latest stable version	2.0
Published	2026-11-12 17:12:20 UTC
Install	`pip install --upgrade postmarker`
Requires	`python >=3.10`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 17:29:13 UTC
Sources	pypi.org

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Maintenance

Activity	active
Last stable release	2026-11-12 17:12:20 UTC · 0 days ago
Stable releases in the last 12 months	1
Published versions	44

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

Version history

Version	Published
`2.0`	2026-11-12 17:12:20 UTC
`1.0`	2022-01-15 14:11:22 UTC
`0.18.2`	2021-06-03 09:36:14 UTC
`0.18.1`	2021-05-13 14:47:43 UTC
`0.18.0`	2021-05-11 06:19:05 UTC
`0.17.1`	2021-03-02 15:02:39 UTC
`0.17.0`	2020-12-22 13:17:40 UTC
`0.16.0`	2020-11-10 16:01:51 UTC
`0.15.0`	2020-08-30 13:46:59 UTC
`0.14.1`	2020-03-31 14:47:02 UTC
`0.14.0`	2020-02-10 10:54:36 UTC
`0.13.1`	2019-11-15 15:44:23 UTC
`0.13.0`	2018-11-25 13:28:20 UTC
`0.12.2`	2018-11-05 18:56:21 UTC
`0.12.1`	2018-11-05 18:26:48 UTC
`0.12.0`	2018-06-12 07:56:47 UTC
`0.11.3`	2017-11-08 12:19:09 UTC
`0.11.2`	2017-05-14 07:26:52 UTC
`0.11.1`	2017-05-10 13:55:48 UTC
`0.11.0`	2017-05-02 09:31:16 UTC

Showing the 20 most recent of 44 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`	`1.0`
`python 3.9`	`1.0`
`python 3.10`	`2.0`
`python 3.11`	`2.0`
`python 3.12`	`2.0`
`python 3.13`	`2.0`

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Frequently asked questions

What is the latest version of postmarker?

The latest stable version of postmarker is 2.0, published on 2026-11-12. Verified by Vigia on 2026-11-12.

How do I install the latest version of postmarker?

Run pip install --upgrade postmarker. The latest stable version is 2.0 (verified 2026-11-12).

Is postmarker deprecated?

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

Which Python version does postmarker require?

postmarker 2.0 declares this requirement: python >=3.10.

Does postmarker 2.0 have known vulnerabilities?

No known advisories affect postmarker 2.0 according to the data Vigia checks.

Is postmarker still maintained?

postmarker published 1 stable releases in the last 12 months; the most recent was 0 days ago. Activity: active.

Observed changes

hu Nov 12 2026 17:16:02 GMT+0000 (Coordinated Universal Time) — runtime_requirement_changed
hu Nov 12 2026 17:16:02 GMT+0000 (Coordinated Universal Time) — released 1.0 → 2.0

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