Release record

tvOS 27.0

Full article
Cycle active
Latest milestone
Beta 4
Last recorded
Jul 20, 2026
Next forecast
Beta 5
Recorded milestones
4

Methodology-backed forecast

Beta 5

Independent estimate

Aug 1, 2026 – Aug 3, 2026

Historical median
Aug 3, 2026
Comparable cycles
10
Label agreement
100%

Calculated from comparable completed cycles. This is not an Apple announcement.

Release notes

Overview

Editorial synthesis with inline references and a source ledger when citations are available.

This record covers the active tvOS 27 cycle through Beta 4. Apple did not publish a dedicated consumer preview page in the source set reviewed, so this article stays with documented developer-facing work in Home video, localized assets, commerce, app lifecycle, networking, and low-latency media.[1][2][3]

Apple’s live tvOS 27 developer notes contained approximately 21 topic areas and 53 listed items when reviewed on July 29, 2026. The page changes during the beta cycle, so these counts and known-issue states are a dated snapshot.[4]

Source ledger

References

Sources are linked to the claims they support. Publication and access dates are shown when available.

  1. tvOS 27 Beta 4 (24J5325d)

    Apple Developer · 2026-07-29 · Beta 4 title and build

    Back to text ↑
  2. tvOS 27 Release Notes (living beta document)

    Apple Developer Documentation · Apple · 2026-07-29 · Overview

    Back to text ↑
  3. Apple unveils next generation of Apple Intelligence, Siri AI, and more

    Apple Newsroom · Apple · 2026-06-08T00:00:00.000Z · Platform announcement

    Back to text ↑
  4. tvOS 27 Release Notes (living beta document)

    Apple Developer Documentation · Apple · 2026-07-29

    Back to text ↑

Documented & observed

Changes in this version

Source-linked features, fixes, known issues, removals, and community-observed behavior recorded across this version’s appearances and verified builds.

Release changes

Changed in this release

Features, fixes, removals, and regressions first observed in this release record.

bugFix · fixed

Home accessory responsiveness after OS 27 installation

undocumentedreported

One publication reported that Beta 2 corrected Home accessories that became unresponsive after installing the initial iOS 27 and tvOS 27 betas.

Recorded at Beta 2

  1. [1] Everything New in iOS 27 Beta 2 · HomeKit Accessories

Release changes

Cumulative context

Broader context included for understanding, not claimed as new in this release.

compatibility · changed

Scene lifecycle requirement

documentedconfirmed

The beta-series notes make scene lifecycle adoption a required compatibility step for affected applications.

Recorded at Beta 4

  1. [1] tvOS 27 Release Notes (living beta document) · UIKit and scene lifecycle

developerApi · introduced

Low-latency super-resolution and frame interpolation

documentedconfirmed

tvOS 27 documents low-latency 1.5-times super-resolution and frame-interpolation capabilities as cumulative beta-series work.

Recorded at Beta 4

  1. [1] tvOS 27 Release Notes (living beta document) · Media

feature · introduced

HomeKit Secure Video descriptions and search

documentedconfirmed

The beta-series documentation adds intelligent descriptions and search for supported HomeKit Secure Video recordings, with an iCloud+ 2 TB requirement noted by Apple.

Recorded at Beta 4

  1. [1] tvOS 27 Release Notes (living beta document) · Home

security · changed

Stricter TLS and App Transport Security behavior

documentedconfirmed

The developer notes document stricter TLS and App Transport Security behavior during the tvOS 27 beta cycle.

Recorded at Beta 4

  1. [1] tvOS 27 Release Notes (living beta document) · Networking and Security

Milestones

Release history

Every recorded channel appearance in chronological order. Open an appearance for any available build, scope, notes, and sources.

  1. +14 days

    Developer beta

    Beta 2

    Full articleEditorially verified

    Apple published tvOS 27 Beta 2 as build 24J5305f on 2026-06-22; the page preserves 1 source-supported milestone delta while keeping build and channel administration in prose.

    Availability
    available
    Sources
    6 linked
    Open this appearance
  2. +14 days
  3. +14 days

    Developer beta

    Beta 4

    Source-linked recordEditorially verified

    This Beta 4 page records the current tvOS 27 seed and summarizes only cumulative developer-note changes because Apple published no dedicated consumer preview in the reviewed source set.

    Availability
    available
    Sources
    9 linked
    Open this appearance

Historical context

Cycle comparison

Pace, intervals, and duration compared with earlier releases on the same platform.

Historical avg for major releases

96 days, 9.9 milestones

Based on 11 previous tvOS .0 releases

12 days since last beta

Gaps this long have happened 112 times

Most recently: tvOS 26.6 had a 20-day gap (Beta 1 → Beta 2)

Pace at day 54

4 milestones (avg: 4.0)

In line with pace — previous .0 releases averaged 4.0 milestones at this point

Longest gap in this cycle

14 days

Between Beta 1 and Beta 2

Previous .0 releases (tvOS)

Previous comparable tvOS releases
VersionYearCycleMilestonesAvg. Interval
tvOS 26.0202598d1110d
tvOS 18.0202498d1011d
tvOS 17.02023105d1111d
tvOS 16.0202298d912d
tvOS 15.02021105d1012d
tvOS 14.0202086d1010d

Scroll horizontally to compare every historical field.

Official release notes