macOS
macOS 15.6
5
Releases
43d
Beta Cycle
11d
Avg. Interval
Jul 29, 2025
Public Release
Release History
Beta 1Jun 16, 2025
Beta 2Jun 30, 2025
Beta 3Jul 14, 2025
RCJul 21, 2025
PublicJul 29, 2025
Insights
Historical avg for .6 releases
445 days, 2.0 betas
Based on 1 previous macOS .6 releases
Cycle vs. platform average
43d (avg: 110d)
67 days shorter than the macOS average
Duration ranking
#20 of 25
Middle of the pack macOS beta cycles
Longest gap in this cycle
14 days
Between Beta 1 and Beta 2
Previous .6 releases (macOS)
| Version | Year | Cycle | Betas |
|---|---|---|---|
| macOS 10.6 | 2009 | 445d | 2 |