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Release appearance

tvOS 13.3 Public

Full article
Public release

Recorded context

About this appearance

tvOS 13.3 reached the public channel on 2019-12-10. This article records Apple's version-labeled feature or maintenance notes and the accompanying first-party security record.

Date
Dec 10, 2019
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

tvOS 13.3 was released on December 10, 2019. Apple's consumer history records general performance and stability improvements, supplemented by a version-specific security advisory.[1][2]

What the evidence supports

Apple did not enumerate a new consumer feature for 13.3. The article therefore records only the documented maintenance classification and the separately documented security areas.[3][2]

Source ledger

References

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

  1. About the security content of tvOS 13.3

    Apple Support · Apple · 2019-12-10T00:00:00.000Z · Released December 10, 2019

    Back to text ↑
  2. About Apple TV 4K and Apple TV HD software updates

    Apple Support · Apple · 2026-07-29 · tvOS 13.3

    Back to text ↑
  3. About the security content of tvOS 13.3

    Apple Support · Apple · 2019-12-10T00:00:00.000Z · tvOS 13.3 security content

    Back to text ↑
  4. About the security content of tvOS 13.3

    Apple Support · Apple · 2019-12-10T00:00:00.000Z · CFNetwork; CFNetwork Proxies; FaceTime; Kernel; libexpat; libpcap; Security; WebKit

Release changes

Changed in this release

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

security · fixed

tvOS 13.3 security repairs

documentedconfirmed

The release repaired vulnerabilities in network policy and proxies, FaceTime media, the kernel, XML and packet-capture libraries, privilege boundaries, and WebKit.

  1. [1] About the security content of tvOS 13.3 · CFNetwork; CFNetwork Proxies; FaceTime; Kernel; libexpat; libpcap; Security; WebKit