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Eolix tracks 14 release cycles of Squid — 13 have already reached end of life. Release dates, latest versions, and support status below — the same lifecycle data Eolix validates whole software estates against.
| Release | Released | Latest | End of life | Status |
|---|---|---|---|---|
| 7 | 07-10-2025 | 7.7 | Not announced | No EOL announced |
| 6 | 07-06-2023 | 6.14 | 07-10-2025 | End of life |
| 5 | 07-31-2021 | 5.9 | 07-06-2023 | End of life |
| 4 | 07-03-2018 | 4.17 | 10-04-2021 | End of life |
| 3.5 | 01-13-2015 | 3.5.28 | 08-07-2018 | End of life |
| 3.4 | 12-08-2013 | 3.4.14 | 08-01-2015 | End of life |
| 3.3 | 02-09-2013 | 3.3.14 | 05-01-2015 | End of life |
| 3.2 | 08-14-2012 | 3.2.14 | 05-01-2015 | End of life |
| 3.1 | 03-29-2010 | 3.1.23 | 01-08-2013 | End of life |
| 2.7 | 05-27-2008 | 2.7.9 | 03-14-2010 | End of life |
| 3.0 | 12-14-2007 | 3.0.26 | 08-27-2011 | End of life |
| 2.6 | 07-01-2006 | 2.6.24 | 03-26-2010 | End of life |
| 2.5 | 09-24-2002 | 2.5.14 | 05-20-2006 | End of life |
| 2.4 | 03-20-2001 | 2.4.7 | 07-02-2002 | End of life |
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