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  "path": "/2026/03/07/explainer-mac-firmware-version-numbering/",
  "publishedAt": "2026-03-07T08:00:00.000Z",
  "site": "https://eclecticlight.co",
  "tags": [
    "Macs",
    "Technology",
    "Apple silicon",
    "EFI",
    "firmware",
    "iBoot",
    "Intel",
    "LLB",
    "T1",
    "T2",
    "version"
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  "textContent": "How to read and interpret firmware version numbers from the first Intel Macs to the latest Apple silicon models.",
  "title": "Explainer: Mac firmware version numbering"
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