Mozilla has drawn a clear line under one of the last ongoing safety nets for legacy Windows desktops: Firefox 115 (ESR) is the final Firefox build that will run with official security updates on Windows 7, Windows 8, and Windows 8.1, and Mozilla’s Extended Support Release maintenance for that...
Mozilla has confirmed that Firefox will no longer receive security updates on older desktop Windows releases: Firefox 115 (ESR) is the final build that runs on Windows 7, Windows 8, and Windows 8.1, and Mozilla’s Extended Support Release maintenance for that branch is scheduled to stop at the...
Mozilla has drawn a firm line under one of the last mainstream lifelines for legacy desktops: Firefox 115 (ESR) will be the final Firefox release that runs on Windows 7, Windows 8, and Windows 8.1, and Mozilla will stop shipping security updates for those builds at the end of February 2026...
Mozilla’s support path for users running pre–Windows 10 desktops has reached a clear milestone: Firefox 115 ESR will be the last maintained Firefox build for Windows 7, Windows 8 and Windows 8.1, and Mozilla’s support documentation now states that security updates for those legacy installations...
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