Cloud SQL Auth Proxy 2 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Cloud SQL Auth Proxy 2 is actively supported.
2.25.0 latest release
Check your versioncloud-sql-proxy --version
Support timeline
Official dates from the Cloud SQL Auth Proxy release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 17 Jan 2023 | — |
| End of life (scheduled) | — | not announced |
| Active support ended | 28 Apr 2026 | security fixes only after this |
| Latest release | 2.25.0 · 8 Aug 2026 | current |
Frequently asked questions
When does Cloud SQL Auth Proxy 2 reach end of life?
No end-of-life date has been announced for Cloud SQL Auth Proxy 2 yet.
Is Cloud SQL Auth Proxy 2 still supported?
Yes. Cloud SQL Auth Proxy 2 is currently maintained. Latest release: 2.25.0, published 8 Aug 2026.
What happens when Cloud SQL Auth Proxy 2 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 Cloud SQL Auth Proxy 2?
No end-of-life date has been announced yet.