PyPI · pypi:oauthlib

oauthlib active

A generic, spec-compliant, thorough implementation of the OAuth request-signing logic

The latest stable version of oauthlib is 4.0.1, published on 2026-10-31. Verified by Vigia on 2026-11-12.

Latest stable version	4.0.1
Published	2026-10-31 09:52:56 UTC
Install	`pip install --upgrade oauthlib`
Requires	`python >=3.9`
License	BSD-3-Clause
Advisories on latest version	none known
Last verified	2026-11-12 18:26:52 UTC
Sources	pypi.org

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Maintenance

Activity	active
Last stable release	2026-10-31 09:52:56 UTC · 12 days ago
Stable releases in the last 12 months	2
Published versions	54

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

Version history

Version	Published
`4.0.1`	2026-10-31 09:52:56 UTC
`4.0.0`	2026-09-28 06:01:17 UTC
`3.3.1`	2025-06-19 22:48:06 UTC
`3.3.0`	2025-06-17 23:19:16 UTC
`3.2.2`	2022-10-17 20:04:24 UTC
`3.2.1`	2022-09-09 20:15:04 UTC
`3.2.0`	2022-01-29 21:59:33 UTC
`3.1.1`	2021-06-01 12:53:12 UTC
`3.1.0`	2019-08-06 14:50:40 UTC
`3.0.2`	2019-07-04 09:48:56 UTC
`3.0.1`	2019-01-24 13:34:19 UTC
`3.0.0`	2019-01-08 15:04:24 UTC
`2.1.0`	2018-05-22 10:21:04 UTC
`2.0.7`	2018-03-19 13:41:23 UTC
`2.0.6`	2017-10-19 16:14:12 UTC
`2.0.5`	2017-10-18 15:29:26 UTC
`2.0.4`	2017-09-17 11:25:19 UTC
`2.0.3`	2017-09-07 10:53:18 UTC
`2.0.2`	2017-03-19 12:51:09 UTC
`2.0.1`	2016-11-23 10:31:05 UTC

Showing the 20 most recent of 54 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`	`3.3.1`
`python 3.9`	`4.0.1`
`python 3.10`	`4.0.1`
`python 3.11`	`4.0.1`
`python 3.12`	`4.0.1`
`python 3.13`	`4.0.1`

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Frequently asked questions

What is the latest version of oauthlib?

The latest stable version of oauthlib is 4.0.1, published on 2026-10-31. Verified by Vigia on 2026-11-12.

How do I install the latest version of oauthlib?

Run pip install --upgrade oauthlib. The latest stable version is 4.0.1 (verified 2026-11-12).

Is oauthlib deprecated?

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

Which Python version does oauthlib require?

oauthlib 4.0.1 declares this requirement: python >=3.9.

Does oauthlib 4.0.1 have known vulnerabilities?

No known advisories affect oauthlib 4.0.1 according to the data Vigia checks.

Is oauthlib still maintained?

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

Observed changes

Sat Oct 31 2026 09:55:24 GM +0000 (Coordinated Universal Time) — released 4.0.0 → 4.0.1

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