Release appearance
tvOS 11.0 Public
Recorded context
About this appearance
tvOS 11 reached the public channel on September 19, 2017 with Apple TV 4K media support, cross-device and regional additions, appearance and accessibility improvements, and broad security repairs.
- Date
- Sep 19, 2017
- 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 11 on September 19, 2017 for Apple TV (4th generation). Apple TV 4K, which exposed the release's 4K and HDR capabilities, became available three days later.[1][2][3]
Documented scope
Source ledger
References
Sources are linked to the claims they support. Publication and access dates are shown when available.
- Apple TV 4K brings home the magic of cinema with 4K and HDR
Apple Newsroom · Apple · 2017-09-12T00:00:00.000Z · Pricing and Availability — September 22
- About the security content of tvOS 11
Apple Support · Apple · 2017-09-19T00:00:00.000Z · Released September 19, 2017
- Apple security updates (2016 to 2017)
Apple Support · Apple · 2023-11-06T00:00:00.000Z · tvOS 11 — 19 Sep 2017
- Apple TV 4K brings home the magic of cinema with 4K and HDR
Apple Newsroom · Apple · 2017-09-12T00:00:00.000Z · Apple TV at Home — AirPlay 2 coming later
- About the security content of tvOS 11
Apple Support · Apple · 2017-09-19T00:00:00.000Z · tvOS 11 security content
- About Apple TV 4K and Apple TV HD software updates
Apple Support · Apple · 2026-07-29 · tvOS 11
- Apple TV 4K brings home the magic of cinema with 4K and HDR
Apple Newsroom · Apple · 2017-09-12T00:00:00.000Z · 4K and HDR
- About the security content of tvOS 11
Apple Support · Apple · 2017-09-19T00:00:00.000Z · 802.1X; CFNetwork; CoreAudio; CoreText; HFS; ImageIO; Kernel; libarchive; libxml2; Security; SQLite; WebKit; Wi-Fi
- Apple TV 4K brings home the magic of cinema with 4K and HDR
Apple Newsroom · Apple · 2017-09-12T00:00:00.000Z · Apple TV 4K announcement
- Apple TV 4K brings home the magic of cinema with 4K and HDR
Apple Newsroom · Apple · 2017-09-12T00:00:00.000Z · Siri and the Apple TV App
- About Apple TV 4K and Apple TV HD software updates
Apple Support · Apple · 2026-07-29 · tvOS 11 — 4K and High Dynamic Range
- About Apple TV 4K and Apple TV HD software updates
Apple Support · Apple · 2026-07-29 · tvOS 11 — Accessibility
- About Apple TV 4K and Apple TV HD software updates
Apple Support · Apple · 2026-07-29 · tvOS 11 — AirPods
- About Apple TV 4K and Apple TV HD software updates
Apple Support · Apple · 2026-07-29 · tvOS 11 — Appearance
- About Apple TV 4K and Apple TV HD software updates
Apple Support · Apple · 2026-07-29 · tvOS 11 — Apple TV app
- About Apple TV 4K and Apple TV HD software updates
Apple Support · Apple · 2026-07-29 · tvOS 11 — Control your Apple TV from Control Center
- About Apple TV 4K and Apple TV HD software updates
Apple Support · Apple · 2026-07-29 · tvOS 11 — Display languages
- About Apple TV 4K and Apple TV HD software updates
Apple Support · Apple · 2026-07-29 · tvOS 11 — One Home Screen
Release changes
Changed in this release
Features, fixes, removals, and regressions first observed in this release record.
security · fixed
tvOS 11 security baseline
Apple's living advisory records protocol hardening, content-parser and memory-safety repairs, certificate validation, and local, web, and wireless attack-surface fixes.
- [1] About the security content of tvOS 11 · 802.1X; CFNetwork; CoreAudio; CoreText; HFS; ImageIO; Kernel; libarchive; libxml2; Security; SQLite; WebKit; Wi-Fi
feature · introduced
Apple TV app in Australia and Canada
Users in two additional countries gained the app's cross-service watch-next, discovery, and catalog interface.
- [1] Apple TV 4K brings home the magic of cinema with 4K and HDR · Siri and the Apple TV App
- [2] About Apple TV 4K and Apple TV HD software updates · tvOS 11 — Apple TV app
feature · introduced
4K, HDR10, and Dolby Vision support on Apple TV 4K
The software and new hardware combination enabled higher-resolution video, expanded dynamic range, automatic display-capability detection, and high-quality scaling of HD content.
- [1] Apple TV 4K brings home the magic of cinema with 4K and HDR · 4K and HDR
- [2] About Apple TV 4K and Apple TV HD software updates · tvOS 11 — 4K and High Dynamic Range
feature · introduced
Time-based automatic appearance
tvOS added an adaptive interface setting that changed the system appearance without manual intervention.
- [1] About Apple TV 4K and Apple TV HD software updates · tvOS 11 — Appearance
feature · introduced
Apple TV control from iOS Control Center
The release simplified access to software remote controls from compatible iPhone and iPad devices.
- [1] About Apple TV 4K and Apple TV HD software updates · tvOS 11 — Control your Apple TV from Control Center
feature · introduced
Right-to-left display languages
The Apple TV interface expanded its language layout support for right-to-left writing systems.
- [1] About Apple TV 4K and Apple TV HD software updates · tvOS 11 — Display languages
feature · introduced
Automatic AirPods connection
The iCloud device relationship reduced manual Bluetooth pairing steps for compatible AirPods.
- [1] About Apple TV 4K and Apple TV HD software updates · tvOS 11 — AirPods
enhancement · changed
Expanded refreshable braille display compatibility
The release broadened the range of supported tactile display hardware for VoiceOver users.
- [1] About Apple TV 4K and Apple TV HD software updates · tvOS 11 — Accessibility
feature · introduced
One Home Screen
Multiple Apple TV devices could maintain a consistent installed-app and launcher arrangement through iCloud.
- [1] About Apple TV 4K and Apple TV HD software updates · tvOS 11 — One Home Screen