windows legacy

  1. Mozilla Extends Firefox 115 ESR on Windows 7 8 8.1: Tradeoffs and Migration

    Mozilla's latest posture on legacy Windows is a study in trade-offs: the organization will continue shipping security patches for Firefox 115 ESR to machines still running Windows 7, Windows 8, and Windows 8.1 — but it admits doing so is increasingly expensive, fragile, and ultimately risky for...
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    • Forum: Windows News

  2. Firefox ESR Ends on Windows 7 8 8.1: Plan Migration by Feb 2026

    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...
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    • Forum: Windows News

  3. Firefox ESR 115: End of Security Updates on Windows 7 8 8.1 Feb 2026

    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...
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    • Forum: Windows News

  4. Firefox 115 ESR Ends Legacy Windows Support February 2026

    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...
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    • end-of-life software firefox esr security updates windows legacy
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    • Forum: Windows News

  5. Firefox 115 ESR Ends Windows 7/8.1 Support Feb 2026: Migration Guide

    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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    • Replies: 12
    • Forum: Windows News