Release appearance

macOS 10.15.6 Public

Source-linked record
Public release

Recorded context

About this appearance

Source-linked record

At least one source is linked to this record. A researched release-notes article has not been added.

Date
Jul 15, 2020
Availability
available
Revision
No

Chronology evidence

Appearance sources

These sources support the recorded date, channel, or availability. A researched release-notes article has not been added.

  1. About the security content of macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra

    Apple Support · 2026-08-17 · About the security content of macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra

  2. Apple security releases

    Apple Support · Apple · 2026-07-27T00:00:00.000Z · macOS 10.15.6; released July 15, 2020