PyPI · pypi:pyinstrument

pyinstrument active

Call stack profiler for Python. Shows you why your code is slow!

The latest stable version of pyinstrument is 5.1.3, published on 2026-07-29. Verified by Vigia on 2026-11-13.

Latest stable version	5.1.3
Published	2026-07-29 17:17:16 UTC
Install	`pip install --upgrade pyinstrument`
Requires	`python >=3.8`
License	—
Advisories on latest version	none known
Last verified	2026-11-13 05:17:35 UTC
Sources	pypi.org

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Maintenance

Activity	active
Last stable release	2026-07-29 17:17:16 UTC · 106 days ago
Stable releases in the last 12 months	2
Published versions	56

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

Version history

Version	Published
`5.1.3`	2026-07-29 17:17:16 UTC
`5.1.2`	2026-01-04 18:37:22 UTC
`5.1.1`	2025-08-12 11:34:20 UTC
`5.1.0`	2025-08-10 11:16:38 UTC
`5.0.3`	2025-07-02 14:12:56 UTC
`5.0.2`	2025-05-24 15:45:20 UTC
`5.0.1`	2025-01-23 14:54:02 UTC
`5.0.0`	2024-10-11 14:20:53 UTC
`4.7.3`	2024-09-06 11:12:32 UTC
`4.7.2`	2024-08-05 11:08:28 UTC
`4.7.1`	2024-08-02 10:01:54 UTC
`4.6.2`	2024-01-26 19:49:25 UTC
`4.6.1`	2023-11-08 12:47:37 UTC
`4.6.0`	2023-10-12 08:59:40 UTC
`4.5.3`	2023-09-07 18:53:39 UTC
`4.5.1`	2023-07-22 22:32:54 UTC
`4.5.0`	2023-06-05 21:37:00 UTC
`4.4.0`	2022-11-05 12:00:53 UTC
`4.3.0`	2022-08-21 15:46:53 UTC
`4.2.0`	2022-07-03 16:21:24 UTC

Showing the 20 most recent of 52 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`	`5.1.3`
`python 3.9`	`5.1.3`
`python 3.10`	`5.1.3`
`python 3.11`	`5.1.3`
`python 3.12`	`5.1.3`
`python 3.13`	`5.1.3`

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Frequently asked questions

What is the latest version of pyinstrument?

The latest stable version of pyinstrument is 5.1.3, published on 2026-07-29. Verified by Vigia on 2026-11-13.

How do I install the latest version of pyinstrument?

Run pip install --upgrade pyinstrument. The latest stable version is 5.1.3 (verified 2026-11-13).

Is pyinstrument deprecated?

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

Which Python version does pyinstrument require?

pyinstrument 5.1.3 declares this requirement: python >=3.8.

Does pyinstrument 5.1.3 have known vulnerabilities?

No known advisories affect pyinstrument 5.1.3 according to the data Vigia checks.

Is pyinstrument still maintained?

pyinstrument published 2 stable releases in the last 12 months; the most recent was 106 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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