macOS
macOS 15.3
5
Releases
42d
Beta Cycle
11d
Avg. Interval
Jan 27, 2025
Public Release
Release History
Beta 1Dec 16, 2024
Beta 2Jan 7, 2025
Beta 3Jan 16, 2025
RCJan 21, 2025
PublicJan 27, 2025
Insights
Historical avg for .3 releases
58 days, 5.0 betas
Based on 1 previous macOS .3 releases
Cycle vs. platform average
42d (avg: 110d)
68 days shorter than the macOS average
Duration ranking
#21 of 25
Middle of the pack macOS beta cycles
Longest gap in this cycle
22 days
Between Beta 1 and Beta 2
Previous .3 releases (macOS)
| Version | Year | Cycle | Betas |
|---|---|---|---|
| macOS 26.3 | 2026 | 58d | 5 |