Public release
Public
Source-linked recordSources linked
- Availability
- available
- Sources
- 1 linked
Release record
tvOS 18.3.1
Source-linked record
Public release
- Recorded milestones
- 1
- Beta cycle
- —
- Average interval
- —
- Public release
- Mar 11, 2025
Chronology evidence
Version sources
These sources support version-level chronology or metadata. A researched version overview has not been added.
- Apple security releases
Apple Support · Apple · 2026-07-27T00:00:00.000Z · tvOS 18.3.1; released March 11, 2025
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.
Historical avg for .3.1 releases
42 days, 4.0 milestones
Based on 1 previous tvOS .3.1 releases
Previous .3.1 releases (tvOS)
| Version | Year | Cycle | Milestones | Avg. Interval |
|---|---|---|---|---|
| tvOS 13.3.1 | 2020 | 42d | 4 | 14d |
Scroll horizontally to compare every historical field.