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 11.3.1. Learn how to update the iOS software on your iPhone, iPad, or iPod touch.
- The latest version of macOS is 10.13.4. Learn how to update the software on your Mac.
- The latest version of tvOS is 11.3. Learn how to update the software on your Apple TV.
- The latest version of watchOS is 4.3. Learn how to update the software on your Apple Watch.
Apple security updates
Name and information link |
Available for |
Release date |
|---|---|---|
| Safari 11.1 (v. 11605.1.33.1.4, 12605.1.33.1.4, and 13605.1.33.1.4) |
OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 | 24 Apr 2018 |
| Security Update 2018-001 | macOS High Sierra 10.13.4 | 24 Apr 2018 |
| iOS 11.3.1 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 24 Apr 2018 |
| iCloud for Windows 7.4 | Windows 7 and later | 29 Mar 2018 |
| Safari 11.1 | OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.4 | 29 Mar 2018 |
| macOS High Sierra 10.13.4, Security Update 2018-002 Sierra, and Security Update 2018-002 El Capitan | OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.3 | 29 Mar 2018 |
| iTunes 12.7.4 for Windows | Windows 7 and later | 29 Mar 2018 |
| Xcode 9.3 | macOS High Sierra 10.13.2 or later | 29 Mar 2018 |
| tvOS 11.3 | Apple TV 4K and Apple TV (4th generation) | 29 Mar 2018 |
| watchOS 4.3 | All Apple Watch models | 29 Mar 2018 |
| iOS 11.3 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 29 Mar 2018 |
| tvOS 11.2.6 | Apple TV 4K and Apple TV (4th generation) | 19 Feb 2018 |
| watchOS 4.2.3 | All Apple Watch models | 19 Feb 2018 |
| iOS 11.2.6 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 19 Feb 2018 |
| macOS High Sierra 10.13.3 Supplemental Update | macOS High Sierra 10.13.3 | 19 Feb 2018 |
| iTunes 12.7.3 for Windows | Windows 7 and later | 23 Jan 2018 |
| iCloud for Windows 7.3 | Windows 7 and later | 23 Jan 2018 |
| Safari 11.0.3 | OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.3 | 23 Jan 2018 |
| watchOS 4.2.2 | All Apple Watch models | 23 Jan 2018 |
| iOS 11.2.5 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 23 Jan 2018 |
| macOS High Sierra 10.13.3, Security Update 2018-001 Sierra, and Security Update 2018-001 El Capitan | macOS High Sierra 10.13.2, macOS Sierra 10.12.6, and OS X El Capitan 10.11.6 | 23 Jan 2018 |
| tvOS 11.2.5 | Apple TV 4K and Apple TV (4th generation) | 23 Jan 2018 |
| macOS High Sierra 10.13.2 Supplemental Update | macOS High Sierra 10.13.2 | 08 Jan 2018 |
| Safari 11.0.2 (v. 11604.4.7.1.6 & 12604.4.7.1.6) |
OS X El Capitan 10.11.6 and macOS Sierra 10.12.6 | 08 Jan 2018 |
| iOS 11.2.2 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 08 Jan 2018 |
| iCloud for Windows 7.2 | Windows 7 and later | 13 Dec 2017 |
| tvOS 11.2.1 | Apple TV 4K and Apple TV (4th generation) | 13 Dec 2017 |
| iOS 11.2.1 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 13 Dec 2017 |
| AirPort Base Station Firmware Update 7.7.9 | AirPort Extreme and AirPort Time Capsule base stations with 802.11ac | 12 Dec 2017 |
| AirPort Base Station Firmware Update 7.6.9 | AirPort Express, AirPort Extreme, and AirPort Time Capsule base stations with 802.11n | 12 Dec 2017 |
| iTunes 12.7.2 for Windows | Windows 7 and later | 6 Dec 2017 |
| macOS High Sierra 10.13.2, Security Update 2017-002 Sierra, and Security Update 2017-005 El Capitan | OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.1 | 6 Dec 2017 |
| Safari 11.0.2 | OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13 | 6 Dec 2017 |
| watchOS 4.2 | All Apple Watch models | 5 Dec 2017 |
| Xcode 9.2 | macOS Sierra 10.12.6 or later | 4 Dec 2017 |
| tvOS 11.2 | Apple TV 4K and Apple TV (4th generation) | 4 Dec 2017 |
| iOS 11.2 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation |
2 Dec 2017 |
| Security Update 2017-001 | macOS High Sierra 10.13 and macOS High Sierra 10.13.1 | 29 Nov 2017 |
| iOS 11.1.2 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation |
16 Nov 2017 |
| iOS 11.1.1 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 9 Nov 2017 |
| iCloud for Windows 7.1 | Windows 7 and later | 31 Oct 2017 |
| iTunes 12.7.1 for Windows | Windows 7 and later | 31 Oct 2017 |
| Safari 11.0.1 | OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13 | 31 Oct 2017 |
| tvOS 11.1 | Apple TV 4K and Apple TV (4th generation) | 31 Oct 2017 |
| macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan | OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13 | 31 Oct 2017 |
| iOS 11.1 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 31 Oct 2017 |
| watchOS 4.1 | All Apple Watch models | 31 Oct 2017 |
| iOS 11.0.3 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 11 Oct 2017 |
| macOS High Sierra 10.13 Supplemental Update | macOS High Sierra 10.13 | 5 Oct 2017 |
| watchOS 4.0.1 | Apple Watch Series 3 (GPS + Cellular) | 4 Oct 2017 |
| iOS 11.0.2 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 3 Oct 2017 |
| iOS 11.0.1 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 26 Sep 2017 |
| macOS Server 5.4 | macOS High Sierra 10.13 | 25 Sep 2017 |
| iCloud for Windows 7.0 | Windows 7 and later | 25 Sep 2017 |
| macOS High Sierra 10.13 | OS X Mountain Lion 10.8 and later | 25 Sep 2017 |
| Xcode 9 | macOS Sierra 10.12.6 or later | 19 Sep 2017 |
| tvOS 11 | Apple TV (4th generation) | 19 Sep 2017 |
| watchOS 4 | All Apple Watch models | 19 Sep 2017 |
| Safari 11 | OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13 | 19 Sep 2017 |
| iOS 11 | iPhone 5s and later, iPad Air and later, and iPod touch 6th generation | 19 Sep 2017 |
| iTunes 12.7 | OS X Yosemite 10.10.5 and later | 12 Sep 2017 |
| iTunes 12.7 for Windows | Windows 7 and later | 12 Sep 2017 |
| Apple Support 1.2 for iOS | iOS 9.0 and later | 30 Aug 2017 |
| Wi-Fi Update for Boot Camp 6.1 | MacBook Air (Late 2010 and later), MacBook Pro (Late 2010 and later), Mac mini (Mid 2010 and later), iMac (Mid 2010 and later), and MacBook (Mid 2010 and later) while running Boot Camp | 19 Jul 2017 |
| tvOS 10.2.2 | Apple TV (4th generation) | 19 Jul 2017 |
| iTunes 12.6.2 for Windows | Windows 7 and later | 19 Jul 2017 |
| iCloud for Windows 6.2.2 | Windows 7 and later | 19 Jul 2017 |
| Safari 10.1.2 | OS X Yosemite 10.10.5, OS X El Capitan 10.11.6, and macOS Sierra 10.12.6 | 19 Jul 2017 |
| macOS Sierra 10.12.6, Security Update 2017-003 El Capitan, and Security Update 2017-003 Yosemite | macOS Sierra 10.12.5, OS X El Capitan 10.11.6, and OS X Yosemite 10.10.5 | 19 Jul 2017 |
| iOS 10.3.3 | iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation | 19 Jul 2017 |
| watchOS 3.2.3 | All Apple Watch models | 19 Jul 2017 |
| tvOS 10.2.1 | Apple TV (4th generation) | 15 May 2017 |
| iCloud for Windows 6.2.1 | Windows 7 and later | 15 May 2017 |
| Safari 10.1.1 | OS X Yosemite 10.10.5, OS X El Capitan 10.11.6, and macOS Sierra 10.12.5 | 15 May 2017 |
| iTunes 12.6.1 for Windows | Windows 7 and later | 15 May 2017 |
| watchOS 3.2.2 | All Apple Watch models | 15 May 2017 |
| macOS Sierra 10.12.5, Security Update 2017-002 El Capitan, and Security Update 2017-002 Yosemite | macOS Sierra 10.12.4, OS X El Capitan 10.11.6, and OS X Yosemite 10.10.5 | 15 May 2017 |
| iOS 10.3.2 | iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation | 15 May 2017 |
| Apple Music 2.0 for Android | Android version 4.3 and later | 4 Apr 2017 |
| iOS 10.3.1 | iPhone 5 and later, iPad 4th generation and later, iPod touch 6th generation and later | 3 Apr 2017 |
| iCloud for Windows 6.2 | Windows 7 and later | 28 Mar 2017 |
| macOS Server 5.3 | macOS 10.12.4 and later | 27 Mar 2017 |
| tvOS 10.2 | Apple TV (4th generation) | 27 Mar 2017 |
| watchOS 3.2 | All Apple Watch models | 27 Mar 2017 |
| iOS 10.3 | iPhone 5 and later, iPad 4th generation and later, iPod touch 6th generation and later | 27 Mar 2017 |
| macOS Sierra 10.12.4, Security Update 2017-001 El Capitan, and Security Update 2017-001 Yosemite | macOS Sierra 10.12.3, OS X El Capitan v10.11.6, and OS X Yosemite v10.10.5 | 27 Mar 2017 |
| Safari 10.1 | OS X Yosemite v10.10.5, OS X El Capitan v10.11.6, and macOS Sierra 10.12.4 | 27 Mar 2017 |
| Pages 6.1, Numbers 4.1, and Keynote 7.1 for Mac and Pages 3.1, Numbers 3.1, and Keynote 3.1 for iOS | macOS 10.12 and later, iOS 10.0 and later | 27 Mar 2017 |
| iTunes 12.6 for Windows | Windows 7 and later | 21 Mar 2017 |
| iTunes 12.6 | OS X Mavericks v10.9.5 and later | 21 Mar 2017 |
| Apple Remote Desktop 3.9 | OS X Yosemite v10.10.5 and later | 21 Feb 2017 |
| Logic Pro X 10.3.1 | OS X El Capitan v10.11 and later (64 bit) | 21 Feb 2017 |
| GarageBand 10.1.6 | OS X Yosemite v10.10 and later | 13 Feb 2017 |
| iTunes 12.5.5 for Windows | Windows 7 and later | 23 Jan 2017 |
| Safari 10.0.3 | OS X Yosemite v10.10.5, OS X El Capitan v10.11.6, and macOS Sierra 10.12.3 | 23 Jan 2017 |
| iCloud for Windows 6.1.1 | Windows 7 and later | 23 Jan 2017 |
| macOS Sierra 10.12.3 | macOS Sierra 10.12.2 | 23 Jan 2017 |
| iOS 10.2.1 | iPhone 5 and later, iPad 4th generation and later, iPod touch 6th generation and later | 23 Jan 2017 |
| tvOS 10.1.1 | Apple TV (4th generation) | 23 Jan 2017 |
| watchOS 3.1.3 | All Apple Watch models | 23 Jan 2017 |
| GarageBand 10.1.5 | OS X Yosemite v10.10 and later | 18 Jan 2017 |
| Logic Pro X 10.3 | OS X El Capitan v10.11 and later (64 bit) | 18 Jan 2017 |
| iCloud for Windows 6.1 | Windows 7 and later | 13 Dec 2016 |
| Safari 10.0.2 | OS X Yosemite v10.10.5, OS X El Capitan v10.11.6, and macOS Sierra 10.12.2 | 13 Dec 2016 |
| iTunes 12.5.4 for Windows | Windows 7 and later | 13 Dec 2016 |
| macOS Sierra 10.12.2, Security Update 2016-003 El Capitan, and Security Update 2016-007 Yosemite | OS X Yosemite v10.10.5, OS X El Capitan v10.11.6, and macOS Sierra 10.12.1 | 13 Dec 2016 |
| tvOS 10.1 | Apple TV (4th generation) | 12 Dec 2016 |
| iOS 10.2 | iPhone 5 and later, iPad 4th generation and later, iPod touch 6th generation and later | 12 Dec 2016 |
| Transporter 1.9.2 | iTunes Producer 3.1.1, OS X v10.6 and later (64 bit), Windows 7 and later (32 bit), and Red Hat Enterprise Linux (64 bit) | 5 Dec 2016 |
| iOS 10.1.1 | iPhone 5 and later, iPad 4th generation and later, iPod touch 6th generation and later | 31 Oct 2016 |
| iTunes 12.5.2 for Windows | Windows 7 and later | 27 Oct 2016 |
| iCloud for Windows 6.0.1 | Windows 7 and later | 27 Oct 2016 |
| Xcode 8.1 | OS X El Capitan v10.11.5 and later | 27 Oct 2016 |
| watchOS 3.1 | All Apple Watch models | 24 Oct 2016 |
| tvOS 10.0.1 | Apple TV (4th generation) | 24 Oct 2016 |
| Safari 10.0.1 | OS X Yosemite v10.10.5, OS X El Capitan v10.11.6, and macOS Sierra 10.12 | 24 Oct 2016 |
| macOS Sierra 10.12.1, Security Update 2016-002 El Capitan, and Security Update 2016-006 Yosemite | OS X Yosemite v10.10.5, OS X El Capitan v10.11.6, and macOS Sierra 10.12 | 24 Oct 2016 |
| iOS 10.1 | iPhone 5 and later, iPad 4th generation and later, iPod touch 6th generation and later | 24 Oct 2016 |
| iOS 10.0.3 | iPhone 7 and iPhone 7 Plus | 17 Oct 2016 |
| iOS 10.0.2 | iPhone 5 and later, iPad 4th generation and later, iPod touch 6th generation and later | 23 Sep 2016 |
| Pages 6.0, Numbers 4.0, and Keynote 7.0 for Mac | macOS 10.12 and later | 20 Sep 2016 |
| iCloud for Windows 6.0 | Windows 7 and later | 20 Sep 2016 |
| macOS Server 5.2 | macOS Sierra 10.12 | 20 Sep 2016 |
| Safari 10 | OS X Yosemite v10.10.5, OS X El Capitan v10.11.6, and macOS Sierra 10.12 | 20 Sep 2016 |
| macOS Sierra 10.12 | OS X Lion v10.7.5 and later | 20 Sep 2016 |
| Pages 3.0, Numbers 3.0, and Keynote 3.0 for iOS | iOS 10.0 and later | 13 Sep 2016 |
| iTunes 12.5.1 for Windows | Windows 7 and later | 13 Sep 2016 |
| tvOS 10 | Apple TV (4th generation) | 13 Sep 2016 |
| watchOS 3 | All Apple Watch models | 13 Sep 2016 |
| Xcode 8 | OS X El Capitan v10.11.5 and later | 13 Sep 2016 |
| iOS 10.0.1 | iPhone 5 and later, iPad 4th generation and later, iPod touch 6th generation and later | 13 Sep 2016 |
| iOS 10 | iPhone 5 and later, iPad 4th generation and later, iPod touch 6th generation and later | 13 Sep 2016 |
| Security Update 2016-001 El Capitan and Security Update 2016-005 Yosemite | OS X Yosemite v10.10.5 and OS X El Capitan v10.11.6 | 1 Sep 2016 |
| Safari 9.1.3 | OS X Mavericks v10.9.5 and OS X Yosemite v10.10.5 | 1 Sep 2016 |
| iOS 9.3.5 | iPhone 4s and later, iPad 2 and later, iPod touch (5th generation) and later | 25 Aug 2016 |
| iOS 9.3.4 | iPhone 4s and later, iPad 2 and later, iPod touch (5th generation) and later | 4 Aug 2016 |
| iCloud for Windows 5.2.1 | Windows 7 and later | 18 Jul 2016 |
| iTunes 12.4.2 for Windows | Windows 7 and later | 18 Jul 2016 |
| Safari 9.1.2 | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11.6 | 18 Jul 2016 |
| tvOS 9.2.2 | Apple TV (4th generation) | 18 Jul 2016 |
| watchOS 2.2.2 | Apple Watch Sport, Apple Watch, Apple Watch Edition, and Apple Watch Hermes | 18 Jul 2016 |
| iOS 9.3.3 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 18 Jul 2016 |
| OS X El Capitan v10.11.6 and Security Update 2016-004 | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 and later | 18 Jul 2016 |
| AirPort Base Station Firmware Update 7.6.7 and 7.7.7 | AirPort Express, AirPort Extreme, and AirPort Time Capsule base stations with 802.11n; AirPort Extreme and AirPort Time Capsule base stations with 802.11ac | 20 Jun 2016 |
| iTunes 12.4 | Windows 7 and later | 16 May 2016 |
| Safari 9.1.1 | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11.5 | 16 May 2016 |
| OS X El Capitan v10.11.5 and Security Update 2016-003 | OS X El Capitan v10.11 and later | 16 May 2016 |
| watchOS 2.2.1 | Apple Watch Sport, Apple Watch, Apple Watch Edition, and Apple Watch Hermes | 16 May 2016 |
| iOS 9.3.2 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 16 May 2016 |
| tvOS 9.2.1 | Apple TV (4th generation) | 16 May 2016 |
| Xcode 7.3.1 | OS X El Capitan v10.11 and later | 3 May 2016 |
| iOS 9.3.1 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 31 Mar 2016 |
| iBooks Author 2.4.1 | OS X Yosemite v10.10 and later | 29 Mar 2016 |
| OS X Server 5.1 | OS X El Capitan v10.11.4 | 21 Mar 2016 |
| Safari 9.1 | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11.4 | 21 Mar 2016 |
| OS X El Capitan v10.11.4 and Security Update 2016-002 | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 to v10.11.3 | 21 Mar 2016 |
| Xcode 7.3 | OS X El Capitan v10.11 and later | 21 Mar 2016 |
| tvOS 9.2 | Apple TV (4th generation) | 21 Mar 2016 |
| watchOS 2.2 | Apple Watch Sport, Apple Watch, Apple Watch Edition, and Apple Watch Hermes | 21 Mar 2016 |
| iOS 9.3 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 21 Mar 2016 |
| Apple Software Update 2.2 | Windows 7 and later | 9 Mar 2016 |
| Apple TV 7.2.1 | Apple TV (3rd generation) | 25 Feb 2016 |
| tvOS 9.1.1 | Apple TV (4th generation) | 25 Jan 2016 |
| Safari 9.0.3 | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11.3 | 19 Jan 2016 |
| OS X El Capitan 10.11.3 and Security Update 2016-001 | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, OS X El Capitan v10.11 to v10.11.2 | 19 Jan 2016 |
| iOS 9.2.1 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 19 Jan 2016 |
| QuickTime 7.7.9 | Windows 7 and Windows Vista | 7 Jan 2016 |
| Security Update 2015-006 Yosemite | OS X Yosemite v10.10.5 | 11 Dec 2015 |
| iTunes 12.3.2 | Windows 7 and later | 11 Dec 2015 |
| Xcode 7.2 | OS X Yosemite v10.10.5 and later | 8 Dec 2015 |
| Safari 9.0.2 | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11.2 | 8 Dec 2015 |
| watchOS 2.1 | Apple Watch Sport, Apple Watch, Apple Watch Edition, and Apple Watch Hermes | 8 Dec 2015 |
| OS X El Capitan 10.11.2, Security Update 2015-005 Yosemite, and Security Update 2015-008 Mavericks | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, OS X El Capitan v10.11 and v10.11.1 | 8 Dec 2015 |
| tvOS 9.1 | Apple TV (4th generation) | 8 Dec 2015 |
| iOS 9.2 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 8 Dec 2015 |
| OS X Server 5.0.15 | OS X Yosemite v10.10.5, OS X El Capitan v10.11.1 and later | 21 Oct 2015 |
| Xcode 7.1 | OS X Yosemite v10.10.5 and later | 21 Oct 2015 |
| Mac EFI Security Update 2015-002 | OS X Mavericks v10.9.5 | 21 Oct 2015 |
| iTunes 12.3.1 | Windows 7 and later | 21 Oct 2015 |
| OS X El Capitan 10.11.1, Security Update 2015-004 Yosemite, and Security Update 2015-007 Mavericks | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 | 21 Oct 2015 |
| Safari 9.0.1 | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11.1 | 21 Oct 2015 |
| watchOS 2.0.1 | Apple Watch Sport, Apple Watch, Apple Watch Edition, and Apple Watch Hermes | 21 Oct 2015 |
| iOS 9.1 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 21 Oct 2015 |
| Keynote 6.6, Pages 5.6, Numbers 3.6, iWork for iOS 2.6 | OS X Yosemite v10.10.4 and later, iOS 8.4 and later | 15 Oct 2015 |
| OS X El Capitan 10.11 | Mac OS X v10.6.8 and later | 30 Sep 2015 |
| Safari 9 | OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 | 30 Sep 2015 |
| iOS 9.0.2 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 30 Sep 2015 |
| watchOS 2 | Apple Watch Sport, Apple Watch, and Apple Watch Edition | 21 Sep 2015 |
| OS X Server v5.0.3 | OS X Yosemite v10.10.5 and later | 16 Sep 2015 |
| iTunes 12.3 | Windows 7 and later | 16 Sep 2015 |
| Xcode 7.0 | OS X Yosemite v10.10.4 and later | 16 Sep 2015 |
| iOS 9 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 16 Sep 2015 |
| QuickTime 7.7.8 | Windows 7 and Windows Vista | 20 Aug 2015 |
| OS X Server v4.1.5 | OS X Yosemite v10.10.5 and later | 13 Aug 2015 |
| iOS 8.4.1 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 13 Aug 2015 |
| OS X Yosemite 10.10.5 and Security Update 2015-006 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, OS X Yosemite v10.10 to v10.10.4 | 13 Aug 2015 |
| Safari 8.0.8, Safari 7.1.8, and Safari 6.2.8 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, and OS X Yosemite v10.10.4 | 13 Aug 2015 |
| QuickTime 7.7.7 | Windows 7 and Windows Vista | 30 Jun 2015 |
| iTunes 12.2 | Windows 8 and Windows 7 | 30 Jun 2015 |
| Safari 8.0.7, Safari 7.1.7, and Safari 6.2.7 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, and OS X Yosemite v10.10.3 | 30 Jun 2015 |
| Mac EFI Security Update 2015-001 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5 | 30 Jun 2015 |
| OS X Yosemite 10.10.4 and Security Update 2015-005 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, OS X Yosemite v10.10 to v10.10.3 | 30 Jun 2015 |
| iOS 8.4 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 30 Jun 2015 |
| Watch OS 1.0.1 | Apple Watch Sport, Apple Watch, and Apple Watch Edition | 19 May 2015 |
| Safari 8.0.6, Safari 7.1.6, and Safari 6.2.6 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, and OS X Yosemite v10.10.3 | 06 May 2015 |
| OS X Server 4.1 | OS X Yosemite v10.10 and later | 08 Apr 2015 |
| Xcode 6.3 | OS X Yosemite v10.10 and later | 08 Apr 2015 |
| Apple TV 7.2 | Apple TV 3rd generation and later | 08 Apr 2015 |
| iOS 8.3 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 08 Apr 2015 |
| OS X Yosemite 10.10.3 and Security Update 2015-004 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, OS X Yosemite v10.10 to v10.10.2 | 08 Apr 2015 |
| Safari 8.0.5, Safari 7.1.5, and Safari 6.2.5 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, and OS X Yosemite v10.10.2 | 08 Apr 2015 |
| Security Update 2015-003 | OS X Yosemite v10.10.2 | 19 Mar 2015 |
| Safari 8.0.4, Safari 7.1.4, and Safari 6.2.4 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, and OS X Yosemite v10.10.2 | 17 Mar 2015 |
| Xcode 6.2 | OS X Mavericks v10.9.4 and later | 09 Mar 2015 |
| Security Update 2015-002 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, and OS X Yosemite v10.10.2 | 09 Mar 2015 |
| Apple TV 7.1 | Apple TV 3rd generation and later | 09 Mar 2015 |
| iOS 8.2 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 09 Mar 2015 |
| OS X v10.10.2 and Security Update 2015-001 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, OS X Yosemite v10.10 and v10.10.1 | 27 Jan 2015 |
| Safari 8.0.3, Safari 7.1.3, and Safari 6.2.3 | OS X Mountain Lion v10.8.5, OS X Mavericks v10.9.5, OS X Yosemite v10.10.1 | 27 Jan 2015 |
| iOS 8.1.3 | iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later | 27 Jan 2015 |
| Apple TV 7.0.3 | Apple TV 3rd generation and later | 27 Jan 2015 |
For information about earlier security updates, see these documents:
- Apple security updates (2014)
- Apple security updates (2013)
- Apple security updates (2011 to 2012)
- Apple security updates (2010)
- Apple security updates (15 Jan 2008 to 03 Dec 2009)
- Apple security updates (25 Jan 2005 to 21 Dec 2007)
- Apple security updates (03 Oct 2003 to 11 Jan 2005)
- Apple security updates (August 2003 and earlier)