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Release record

macOS 10.12.4

Source-linked record
Public release
Recorded milestones
1
Beta cycle
—
Average interval
—
Public release
Mar 27, 2017

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 Sierra 10.12.4, Security Update 2017-001 El Capitan, and Security Update 2017-001 Yosemite

    Apple Support · 2026-08-17 · About the security content of macOS Sierra 10.12.4, Security Update 2017-001 El Capitan, and Security Update 2017-001 Yosemite

  2. Apple security releases

    Apple Support · Apple · 2026-07-27T00:00:00.000Z · macOS 10.12.4; released March 27, 2017

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.