Release appearance
tvOS 15.3 Public
Recorded context
About this appearance
tvOS 15.3 reached the public channel on January 26, 2022 as a maintenance release with general performance and stability work plus documented security corrections.
- Date
- Jan 26, 2022
- Availability
- available
- Revision
- No
Release notes
What changed
Original editorial synthesis. Linked references appear with the claims they support and in the source ledger.
Public release
Apple released tvOS 15.3 on January 26, 2022. The consumer update history describes performance and stability improvements but does not name an individual feature or behavioral change.[1][2]
Documented security and source gap
Source ledger
References
Sources are linked to the claims they support. Publication and access dates are shown when available.
- About the security content of tvOS 15.3
Apple Support · Apple · 2022-01-26T00:00:00.000Z · Released January 26, 2022
- About Apple TV 4K and Apple TV HD software updates
Apple Support · Apple · 2026-07-29 · tvOS 15.3
- About the security content of tvOS 15.3
Apple Support · Apple · 2022-01-26T00:00:00.000Z · ColorSync; Crash Reporter; iCloud; Kernel; Model I/O; WebKit; WebKit Storage
Release changes
Changed in this release
Features, fixes, removals, and regressions first observed in this release record.
enhancement · changed
General performance and stability improvements
The first-party consumer note supports a maintenance classification but does not provide enough detail to divide the work into narrower occurrences.
security · fixed
tvOS 15.3 security repairs
Apple documents fixes across ColorSync, Crash Reporter, iCloud, the kernel, Model I/O, WebKit, and WebKit Storage for Apple TV 4K and Apple TV HD.
- [1] About the security content of tvOS 15.3 · ColorSync; Crash Reporter; iCloud; Kernel; Model I/O; WebKit; WebKit Storage