Guzzle 3 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
Guzzle 3 reached end of life on 31 Oct 2016. It no longer receives security fixes.
3,569 days without security patches
Recommended action: upgrade to Guzzle 8. Support timeline
Official dates from the Guzzle release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 28 Jan 2014 | — |
| End of life | 31 Oct 2016 | 9.8 years ago |
| Latest release | 3.8.1 · 28 Jan 2014 | final |
Where to go from 3
Recommended target: Guzzle 8.
The newest actively supported branch is Guzzle 8 (latest release 8.0.2).
Frequently asked questions
Is Guzzle 3 still safe to use?
Guzzle 3 reached end of life on 31 Oct 2016, 3,569 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Guzzle 3?
Yes — the final release (3.8.1) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Guzzle 3 to?
Upgrade to Guzzle 8, the newest actively supported branch.