Firefox ends support for Windows 7 and 8.1 in 2026

itc.ua (Ukrainian)

Firefox will end support for Windows 7 and 8.1 by the end of 2026. This means Firefox 115 ESR will be the last version to receive security updates for these older operating systems. Users will need to upgrade to Windows 10 or later for continued support. Mozilla had previously extended support for Firefox 115 ESR on these systems twice, citing a sufficient user base.


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Firefox ends support for Windows 7 and 8.1 in 2026 | News Minimalist