Apple Security Update

Source: Apple

This document lists security updates for Apple software.

About Apple security updates

For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. This document lists recent releases.

For more information about security, see the Apple Product Security page.

Get the latest software updates from Apple

Keeping your software up to date is one of the most important things you can do to maintain your Apple product's security.

• The latest version of iOS is 12.1.4. Learn how to update the iOS software on your iPhone, iPad, or iPod touch.
• The latest version of macOS is 10.14.3. Learn how to update the software on your Mac and how to allow important background updates.
• The latest version of tvOS is 12.1.2. Learn how to update the software on your Apple TV.
• The latest version of watchOS is 5.1.3. Learn how to update the software on your Apple Watch.

Note that after a software update is installed for iOS, tvOS, and watchOS, it cannot be downgraded to the previous version.