PyPI · pypi:flwr

flwr active

Flower: A Friendly Federated AI Framework

The latest stable version of flwr is 1.43.0, published on 2026-11-04. Verified by Vigia on 2026-11-12.

Latest stable version	1.43.0
Published	2026-11-04 16:52:52 UTC
Install	`pip install --upgrade flwr`
Requires	`python <4.0,>=3.11`
License	Apache-2.0
Advisories on latest version	none known
Last verified	2026-11-12 23:03:52 UTC
Sources	pypi.org

Maintenance

Activity	active
Last stable release	2026-11-04 16:52:52 UTC · 8 days ago
Stable releases in the last 12 months	22
Published versions	72

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

Version history

Version	Published
`1.43.0`	2026-11-04 16:52:52 UTC
`1.42.0`	2026-10-22 15:42:08 UTC
`1.41.0`	2026-10-20 16:09:38 UTC
`1.40.0`	2026-10-14 11:17:21 UTC
`1.39.0`	2026-09-28 23:26:21 UTC
`1.38.0`	2026-09-22 16:16:53 UTC
`1.37.0`	2026-09-15 12:58:04 UTC
`1.36.0`	2026-09-01 13:43:54 UTC
`1.35.0`	2026-08-25 13:45:13 UTC
`1.34.0`	2026-08-19 11:50:53 UTC
`1.33.0`	2026-08-05 07:52:11 UTC
`1.32.1`	2026-07-01 11:59:43 UTC
`1.32.0`	2026-06-25 11:33:27 UTC
`1.31.0`	2026-06-08 15:51:23 UTC
`1.30.0`	2026-05-20 10:46:35 UTC
`1.29.0`	2026-04-12 07:04:15 UTC
`1.28.0`	2026-04-02 18:40:54 UTC
`1.27.0`	2026-03-10 12:22:22 UTC
`1.26.1`	2026-02-07 12:49:09 UTC
`1.26.0`	2026-02-05 17:45:19 UTC

Showing the 20 most recent of 69 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`	`1.11.1`
`python 3.9`	`1.15.2`
`python 3.10`	`1.30.0`
`python 3.11`	`1.43.0`
`python 3.12`	`1.43.0`
`python 3.13`	`1.43.0`

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Frequently asked questions

What is the latest version of flwr?

The latest stable version of flwr is 1.43.0, published on 2026-11-04. Verified by Vigia on 2026-11-12.

How do I install the latest version of flwr?

Run pip install --upgrade flwr. The latest stable version is 1.43.0 (verified 2026-11-12).

Is flwr deprecated?

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

Which Python version does flwr require?

flwr 1.43.0 declares this requirement: python <4.0,>=3.11.

Does flwr 1.43.0 have known vulnerabilities?

No known advisories affect flwr 1.43.0 according to the data Vigia checks.

Is flwr still maintained?

flwr published 22 stable releases in the last 12 months; the most recent was 8 days ago. Activity: active.

Observed changes

Wed Nov 04 2026 16:54:06 GM +0000 (Coordinated Universal Time) — released 1.42.0 → 1.43.0
hu Oct 22 2026 15:43:26 GMT+0000 (Coordinated Universal Time) — released 1.41.0 → 1.42.0
ue Oct 20 2026 16:11:57 GMT+0000 (Coordinated Universal Time) — released 1.40.0 → 1.41.0
Wed Oct 14 2026 11:19:15 GM +0000 (Coordinated Universal Time) — released 1.39.0 → 1.40.0

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