Calico 3.31 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Calico 3.31 is actively supported. The vendor has not published an end-of-support date for this branch.
3.31.6 latest release
Support timeline
Official dates from the Calico release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 21 Oct 2025 | — |
| End of life (scheduled) | — | not announced |
| Latest release | 3.31.6 · 18 Jun 2026 | current |
Frequently asked questions
When does Calico 3.31 reach end of life?
No end-of-life date has been announced for Calico 3.31 yet.
Is Calico 3.31 still supported?
Yes. Calico 3.31 is currently maintained. Latest release: 3.31.6, published 18 Jun 2026.
What happens when Calico 3.31 reaches end of life?
Security fixes stop. After — this branch receives no further updates under standard support.
How long do I have to upgrade from Calico 3.31?
No end-of-life date has been announced yet.