Gunicorn: Releases, patches & end-of-life
QMETHODS GmbH

Lifecycle guide for Gunicorn from Benoit Chesneau

All releases, patches, maintenance and support periods at a glance

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📅 Last update on 2026-04-10

What is Gunicorn?

Automate product release and end-of-life managementunicorn ‘Green Unicorn’ is a Python WSGI HTTP Server for UNIX. It’s a pre-fork worker model ported from Ruby’s Unicorn project. The Gunicorn server is broadly compatible with various web frameworks, simply implemented, light on server resources, and fairly speedy.
 

The entire lifecycle of Gunicorn

The following figure shows you the visualised product life cycle of Gunicorn. You can see all releases with the latest patch version, the long-term support characteristics (orange flag in the green circle, the periods for version provision, maintenance and support.
Gunicorn (Benoit Chesneau) release, version and end-of-life information
XGunicorn (Benoit Chesneau) release, version and end-of-life information
Figure: Release, patch and end-of-life cycle of product Gunicorn (Benoit Chesneau)
 

Facts and figures about Gunicorn

Product
Gunicorn
Vendor
Benoit Chesneau
Latest version
25.3.0
Number of releases
42
Number of versions
100
Number of unstable versions
2
Number of versions affected by CVE
1
Licence
MIT Licence
Licence details
https://en.wikipedia.org/wiki/MIT_License
Wikipedia
https://en.wikipedia.org/wiki/Gunicorn
 
 

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Lukas Böttcher
Lukas Böttcher
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