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Release record

macOS 12.6.3

Source-linked record
Public release
Recorded milestones
1
Beta cycle
—
Average interval
—
Public release
Jan 23, 2023

Chronology evidence

Version sources

These sources support version-level chronology or metadata. A researched version overview has not been added.

  1. About the security content of macOS Monterey 12.6.3

    Apple Support · 2026-08-17 · About the security content of macOS Monterey 12.6.3

  2. Apple security releases

    Apple Support · Apple · 2026-07-27T00:00:00.000Z · macOS 12.6.3; released January 23, 2023

Milestones

Release history

Every recorded channel appearance in chronological order. Open an appearance for any available build, scope, notes, and sources.

Historical context

Cycle comparison

Pace, intervals, and duration compared with earlier releases on the same platform.