Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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Learn about automatic updates for Firefox deployments and how to ensure that the latest security patches are applied and all features are available.

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Where to find release notes for Firefox for Enterprise

Where to find release notes for Firefox for Enterprise

Find release notes for Firefox for Enterprise, including regular Firefox versions and the latest Firefox Extended Support Release (ESR).