MacBook Air (13-inch, M5) IPSW downloads

Model Mac17,3Board J813AP13 versions

Signed now

Apple is signing these versions, so they install with a normal restore.

10 more signed files below.

  • macOS 27.2.1Latest

    Build 26B131 · Nov 9, 2026 · 23.84 GB

    Download

  • macOS 27.2

    Build 26B123 · Oct 26, 2026 · 23.84 GB

    Download

  • macOS 27.0.1

    Build 26A434 · Sep 28, 2026 · 24.81 GB

    Download

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All firmware

13 versions

Newest first, every release Apple has published for this model.

macOS 27

4 builds
macOS 27 firmware for MacBook Air (13-inch, M5)
macOS 27.2.1LatestSigned

26B131 · Nov 9, 2026 · 23.84 GB

26B131Nov 9, 202623.84 GBSigned
macOS 27.2Signed

26B123 · Oct 26, 2026 · 23.84 GB

26B123Oct 26, 202623.84 GBSigned
macOS 27.0.1Signed

26A434 · Sep 28, 2026 · 24.81 GB

26A434Sep 28, 202624.81 GBSigned
macOS 27.0Signed

26A428 · Sep 14, 2026 · 24.80 GB

26A428Sep 14, 202624.80 GBSigned

macOS 26

9 builds
macOS 26 firmware for MacBook Air (13-inch, M5)
macOS 26.6.2Signed

25G83 · Aug 17, 2026 · 18.41 GB

25G83Aug 17, 202618.41 GBSigned
macOS 26.6.1Signed

25G76 · Aug 6, 2026 · 18.41 GB

25G76Aug 6, 202618.41 GBSigned
macOS 26.6Signed

25G72 · Jul 27, 2026 · 18.41 GB

25G72Jul 27, 202618.41 GBSigned
macOS 26.5.2Signed

25F84 · Jun 29, 2026 · 18.41 GB

25F84Jun 29, 202618.41 GBSigned
macOS 26.5.1Signed

25F80 · Jun 1, 2026 · 18.41 GB

25F80Jun 1, 202618.41 GBSigned
macOS 26.5Signed

25F71 · May 11, 2026 · 18.41 GB

25F71May 11, 202618.41 GBSigned
macOS 26.4.1Signed

25E253 · Apr 9, 2026 · 18.38 GB

25E253Apr 9, 202618.38 GBSigned
macOS 26.4Signed

25E246 · Mar 24, 2026 · 18.38 GB

25E246Mar 24, 202618.38 GBSigned
macOS 26.3.1Signed

25D2128 · Mar 4, 2026 · 18.00 GB

25D2128Mar 4, 202618.00 GBSigned