Public release
Public
Source-linked recordSources linked
- Availability
- available
- Sources
- 2 linked
Release record
macOS 10.15.7
Source-linked record
Public release
- Recorded milestones
- 1
- Beta cycle
- —
- Average interval
- —
- Public release
- Sep 24, 2020
Chronology evidence
Version sources
These sources support version-level chronology or metadata. A researched version overview has not been added.
- About the security content of macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave
Apple Support · 2026-08-17 · About the security content of macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave
- Apple security releases
Apple Support · Apple · 2026-07-27T00:00:00.000Z · macOS 10.15.7; released September 24, 2020
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.