Google Chrome 21 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Google Chrome 21 reached end of life on 18 Sept 2012. It no longer receives security fixes.
Support timeline
Official dates from the Google Chrome release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 7 Aug 2012 | 14y 2mo ago |
| Security Support ended | 18 Sept 2012 | 14y 1mo ago |
| Latest release | — | final |
Where to go from 21
Recommended target: Google Chrome 154 (supported until 6 Oct 2026).
The newest actively supported branch is Google Chrome 154 (latest release ).
Frequently asked questions
Is Google Chrome 21 still safe to use?
Google Chrome 21 reached end of life on 18 Sept 2012, 5,130 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Google Chrome 21?
Yes — the final release (21) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Google Chrome 21 to?
Upgrade to Google Chrome 154, the newest actively supported branch (supported until 6 Oct 2026).