Apple security updates

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. You can encrypt communications with Apple using the Apple Product Security PGP Key.

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 10.2.1. Learn how to update the iOS software on your iPhone, iPad, or iPod touch.
• The latest version of macOS is 10.12.3. Learn how to update the software on your Mac.
• The latest version of tvOS is 10.1.1. Learn how to update the software on your Apple TV.
• The latest version of watchOS is 3.1.3. Learn how to update the software on your Apple Watch.

Apple security updates

Name and information link
Available for
Release date

iTunes 12.5.5 for WindowsWindows 7 and later23 Jan 2017
Safari 10.0.3OS X Yosemite v10.10.5, OS X El Capitan v10.11.6, and macOS Sierra 10.12.323 Jan 2017
iCloud for Windows 6.1.1Windows 7 and later23 Jan 2017
macOS Sierra 10.12.3macOS Sierra 10.12.223 Jan 2017
iOS 10.2.1iPhone 5 and later, iPad 4th generation and later, iPod touch 6th generation and later23 Jan 2017
tvOS 10.1.1Apple TV (4th generation)23 Jan 2017
watchOS 3.1.3All Apple Watch models23 Jan 2017
GarageBand 10.1.5OS X Yosemite v10.10 and later18 Jan 2017
Logic Pro X 10.3OS X Yosemite v10.10 and later (64 bit)18 Jan 2017
 
 
https://support.apple.com/en-us/HT201222