Squid End of Life Dates
Release, end of support and end of life dates for every tracked Squid version, with current status.
All products · Vendor lifecycle page · Source entry
Status as of 2026-09-23 (UTC): 14 versions tracked; 1 supported, 0 security fixes only, 0 ending within 90 days, 13 end of life.
| Version | Status | Released | Support ends | Latest |
|---|---|---|---|---|
| 7 | Supported | 2025-07-10 | Not announced | 7.7 |
| 6 | End of life | 2023-07-06 | 2025-07-10 | 6.14 |
| 5 | End of life | 2021-07-31 | 2023-07-06 | 5.9 |
| 4 | End of life | 2018-07-03 | 2021-10-04 | 4.17 |
| 3.5 | End of life | 2015-01-13 | 2018-08-07 | 3.5.28 |
| 3.4 | End of life | 2013-12-08 | 2015-08-01 | 3.4.14 |
| 3.3 | End of life | 2013-02-09 | 2015-05-01 | 3.3.14 |
| 3.2 | End of life | 2012-08-14 | 2015-05-01 | 3.2.14 |
| 3.1 | End of life | 2010-03-29 | 2013-01-08 | 3.1.23 |
| 2.7 | End of life | 2008-05-27 | 2010-03-14 | 2.7.9 |
| 3.0 | End of life | 2007-12-14 | 2011-08-27 | 3.0.26 |
| 2.6 | End of life | 2006-07-01 | 2010-03-26 | 2.6.24 |
| 2.5 | End of life | 2002-09-24 | 2006-05-20 | 2.5.14 |
| 2.4 | End of life | 2001-03-20 | 2002-07-02 | 2.4.7 |
Note: "Not announced" means the vendor has not published a date. "Ended (no date published)" means the source marks it ended without a date. Dates are compared as calendar days in UTC, so a date can flip up to a day earlier or later than your local calendar.
Data: endoflife.date (MIT license), snapshot 2026-09-23. Dates come from each vendor's published lifecycle. Always confirm with the vendor link before a purchase or migration decision.