Phoenix end-of-life: support & EOL dates for every release
Phoenix Framework · Web / Framework · 0 supported · 5 end-of-life · updated June 2026 · what is end-of-life? →
Every tracked Phoenix release line in our data has reached end-of-life — they no longer receive security updates. Check with the vendor for any newer release line.
Phoenix support timeline
Each release line and the date it reaches end-of-life — newest first.
| Release | Latest version | End-of-life | Status |
|---|---|---|---|
| Phoenix 1.4 | 1.4.18 | 5 Aug 2025 | End of life |
| Phoenix 1.3 | 1.3.5 | 24 Feb 2023 | End of life |
| Phoenix 1.2 | 1.2.5 | 28 Jul 2017 | End of life |
| Phoenix 1.1 | 1.1.9 | 15 May 2017 | End of life |
| Phoenix 1.0 | 1.0.6 | 14 Mar 2017 | End of life |
Which Phoenix version should I run?
The safest choice is the latest supported release, 1.8.8. If you're on an end-of-life line, plan an upgrade to a supported one before security updates stop. See Phoenix's full security status →
Get warned before Phoenix reaches end-of-life
End-of-life dates are easy to miss until it's too late. Monitor Phoenix on IsItPatched and we'll email you before the release line you run stops getting security updates — free, no account needed to start.
Phoenix end-of-life — frequently asked
What Phoenix versions are still supported?
Every tracked Phoenix release line in our data has reached end-of-life. Check the vendor for any newer line.
Is Phoenix end-of-life?
All tracked Phoenix release lines have reached end-of-life in our data.
How do I know when my Phoenix version reaches end of life?
Check the version you run on its product page, or monitor Phoenix on IsItPatched to get an email alert before the release line you use reaches end-of-life — so you can upgrade in time.
EOL dates aggregated from endoflife.date and vendor sources, and can change — always confirm with Phoenix Framework. See related: Phoenix security status · full EOL calendar · what is end-of-life software? · disclaimer.