PyPI · pypi:basedpyright

basedpyright active

static type checking for Python (but based)

The latest stable version of basedpyright is 1.40.2, published on 2026-10-04. Verified by Vigia on 2026-11-13.

Latest stable version	1.40.2
Published	2026-10-04 11:28:26 UTC
Install	`pip install --upgrade basedpyright`
Requires	`python >=3.10`
License	—
Advisories on latest version	none known
Last verified	2026-11-13 05:57:51 UTC
Sources	pypi.org

Maintenance

Activity	active
Last stable release	2026-10-04 11:28:26 UTC · 39 days ago
Stable releases in the last 12 months	29
Published versions	120

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

Version history

Version	Published
`1.40.2`	2026-10-04 11:28:26 UTC
`1.40.1`	2026-09-10 23:17:20 UTC
`1.40.0`	2026-09-07 13:49:14 UTC
`1.39.10`	2026-08-13 17:08:59 UTC
`1.39.9`	2026-06-27 02:19:49 UTC
`1.39.8`	2026-06-14 09:05:26 UTC
`1.39.7`	2026-06-07 11:33:24 UTC
`1.39.6`	2026-05-24 07:44:41 UTC
`1.39.5`	2026-05-17 10:56:08 UTC
`1.39.4`	2026-05-11 11:26:59 UTC
`1.39.3`	2026-04-20 22:14:47 UTC
`1.39.2`	2026-04-17 00:36:16 UTC
`1.39.1`	2026-04-16 12:21:09 UTC
`1.39.0`	2026-04-01 12:27:38 UTC
`1.38.4`	2026-03-25 13:50:41 UTC
`1.38.3`	2026-03-17 13:10:41 UTC
`1.38.2`	2026-02-26 11:18:40 UTC
`1.38.1`	2026-02-18 09:20:45 UTC
`1.38.0`	2026-02-11 16:05:44 UTC
`1.37.4`	2026-02-04 02:57:15 UTC

Showing the 20 most recent of 120 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`	`1.39.10`
`python 3.9`	`1.39.10`
`python 3.10`	`1.40.2`
`python 3.11`	`1.40.2`
`python 3.12`	`1.40.2`
`python 3.13`	`1.40.2`

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Frequently asked questions

What is the latest version of basedpyright?

The latest stable version of basedpyright is 1.40.2, published on 2026-10-04. Verified by Vigia on 2026-11-13.

How do I install the latest version of basedpyright?

Run pip install --upgrade basedpyright. The latest stable version is 1.40.2 (verified 2026-11-13).

Is basedpyright deprecated?

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

Which Python version does basedpyright require?

basedpyright 1.40.2 declares this requirement: python >=3.10.

Does basedpyright 1.40.2 have known vulnerabilities?

No known advisories affect basedpyright 1.40.2 according to the data Vigia checks.

Is basedpyright still maintained?

basedpyright published 29 stable releases in the last 12 months; the most recent was 39 days ago. Activity: active.

Observed changes

Sun Oct 04 2026 11:32:49 GM +0000 (Coordinated Universal Time) — released 1.40.1 → 1.40.2

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