Squid: versions and end of support
Release branches of Squid with the latest version and the end of support.
We are loading the vulnerabilities of Squid from the NVD. Until then this page shows versions and end of support only.
Release branches
Squid 7
Latest version: 7.8, released on 30/10/2026
End of support: no date known
Squid 6
Latest version: 6.14, released on 24/06/2025
End of support: 10/07/2025
Squid 5
Latest version: 5.9, released on 01/05/2023
End of support: 06/07/2023
Squid 4
Latest version: 4.17, released on 04/10/2021
End of support: 04/10/2021
Squid 3.5
Latest version: 3.5.28, released on 16/07/2018
End of support: 07/08/2018
Squid 3.4
Latest version: 3.4.14, released on 01/08/2015
End of support: 01/08/2015
Squid 3.3
Latest version: 3.3.14, released on 01/05/2015
End of support: 01/05/2015
Squid 3.2
Latest version: 3.2.14, released on 01/05/2015
End of support: 01/05/2015
Squid 3.1
Latest version: 3.1.23, released on 08/01/2013
End of support: 08/01/2013
Squid 3.0
Latest version: 3.0.26, released on 27/08/2011
End of support: 27/08/2011
Squid 2.6
Latest version: 2.6.24, released on 26/03/2010
End of support: 26/03/2010
Squid 2.7
Latest version: 2.7.9, released on 14/03/2010
End of support: 14/03/2010
Squid 2.5
Latest version: 2.5.14, released on 20/05/2006
End of support: 20/05/2006
Squid 2.4
Latest version: 2.4.7, released on 02/07/2002
End of support: 02/07/2002
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