PyPI · pypi:asyncio

asyncio active

Deprecated backport of asyncio; use the stdlib package instead

The latest stable version of asyncio is 4.0.0, published on 2025-08-05. Verified by Vigia on 2026-11-12.

Latest stable version	4.0.0
Published	2025-08-05 02:51:45 UTC
Install	`pip install --upgrade asyncio`
Requires	`python >=3.4`
License	Apache-2.0
Advisories on latest version	none known
Last verified	2026-11-12 17:17:47 UTC
Sources	pypi.org

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Maintenance

Activity	slowing down
Last stable release	2025-08-05 02:51:45 UTC · 464 days ago
Stable releases in the last 12 months	0
Published versions	8

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

Version history

Version	Published
`4.0.0`	2025-08-05 02:51:45 UTC
`3.4.3`	2015-03-10 14:05:10 UTC
`3.4.2`	2014-12-18 11:57:45 UTC
`3.4.1`	2014-05-19 17:08:47 UTC
`0.4.1`	2014-02-24 17:53:02 UTC
`0.3.1`	2014-02-10 17:16:41 UTC
`0.2.1`	2013-11-25 18:15:20 UTC
`0.1.1`	2013-10-22 17:29:44 UTC

Showing the 8 most recent of 8 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`	`4.0.0`
`python 3.9`	`4.0.0`
`python 3.10`	`4.0.0`
`python 3.11`	`4.0.0`
`python 3.12`	`4.0.0`
`python 3.13`	`4.0.0`

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Frequently asked questions

What is the latest version of asyncio?

The latest stable version of asyncio is 4.0.0, published on 2025-08-05. Verified by Vigia on 2026-11-12.

How do I install the latest version of asyncio?

Run pip install --upgrade asyncio. The latest stable version is 4.0.0 (verified 2026-11-12).

Is asyncio deprecated?

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

Which Python version does asyncio require?

asyncio 4.0.0 declares this requirement: python >=3.4.

Does asyncio 4.0.0 have known vulnerabilities?

No known advisories affect asyncio 4.0.0 according to the data Vigia checks.

Is asyncio still maintained?

asyncio published 0 stable releases in the last 12 months; the most recent was 464 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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