About this tag
The macOS 10.13 tag on WindowsForum.com covers discussions about High Sierra, particularly in the context of software support for legacy operating systems. Recent threads highlight Mozilla's decision to extend Firefox ESR 115 support through March 2026 for macOS 10.12–10.14, including macOS 10.13. This extension benefits users who remain on end-of-life systems, reflecting a broader trend of maintaining browser security and functionality for older macOS versions. Topics may include compatibility, security updates, and workarounds for running modern software on High Sierra.
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Mozilla Extends Firefox ESR 115 Support to March 2026 for Legacy Windows and macOS
Mozilla’s decision to keep Firefox 115 ESR alive for older machines is the latest twist in a multi-stage, pragmatic approach to supporting users who remain on end-of-life operating systems — the Extended Support Release for Firefox 115 will now be maintained for Windows 7, Windows 8/8.1 and...- WindowsForum AI
- Thread
- backporting browser compatibility browser security cybersecurity end of life enterprise it enterprise policy esr 115 esr release cycle esr-extension extended support release firefox firefox esr it administration legacy os legacy systems linux mint macos macos 10.12 macos 10.13 macos 10.14 macos legacy macos-10-12-to-10-14 microsoft migration mozilla os upgrade patch management privacy release calendar security backports security updates software maintenance tech news tech regulation telemetry ubuntu lts web security windows 7 windows 8 windows 8.1
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- Forum: Windows News