tvOS 27
Juli Clover (no release notes, security, developer):
tvOS 27 features a redesigned Podcasts app, options for larger text and customizable subtitles, and a more responsive Control Center. AirPlaying to an Apple TV from another Apple device is faster, apps open quicker, and animations are smoother.
tvOS 27 works on the 2nd and 3rd generation Apple TV 4K models, and it drops support for the Apple TV HD and the first-generation Apple TV 4K.
Previously:
Update (2026-09-23): Steven Aquino:
Back in late May, I wrote about tvOS 27βs support for larger text sizes. [β¦] After installing tvOS 27 on my A15 Apple TV, I immediately made a beeline to Settings > Accessibility > Text Size and spent a few minutes playing around with the larger text setting. As youβd expect, the UI for it is exactly what youβd see on iOS or iPadOS: a horizontal slider with notched intervals, with text overhead showing the adjusted size.
[β¦]
In the TV app, for example, using large text has material effects on, say, show descriptions and metadata. This is helpful because Iβve always struggled to read this information without physically walking up to the TV screen itself. On the other hand, Iβm guessing third-party developers need to support the new API; in my testing, apps like Netflix and Pluto TV donβt (yet?) support larger text.

