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Cloud SQL Auth Proxy
Active
Cloud & Platforms Latest Version: 2.21.0 Latest Release: Jan 16, 2026
Cloud SQL Auth Proxy provides secure, encrypted connections to Google Cloud SQL databases.
Versions
2
Latest Version
2.21.0
Active Support
1
EOL
0
Lifecycle Timeline
Today ↓
2
2
1
1
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 2 | Jan 17, 2023 | Apr 28, 2026 | No | 2.21.0 | No | Active |
| 1 | Jan 1, 2020 | Aug 22, 2023 | No | 1.37.12 | No | Security |
Frequently Asked Questions
Is it safe to continue using Cloud SQL Auth Proxy 1?
Cloud SQL Auth Proxy 1 is currently supported and receiving updates. You can continue using it safely until its end-of-life date.
What is the latest version of Cloud SQL Auth Proxy?
The latest version of Cloud SQL Auth Proxy is 2.21.0, released in the 2 release cycle.
How many versions of Cloud SQL Auth Proxy are currently supported?
Cloud SQL Auth Proxy currently has 2 actively supported version(s): 2, 1.
When does Cloud SQL Auth Proxy 2 reach end of life?
Cloud SQL Auth Proxy 2 does not have a specific end-of-life date announced yet.
What should I do when Cloud SQL Auth Proxy reaches end of life?
When a Cloud SQL Auth Proxy version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.