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Apple iOSEnd of Life (EOL) Dates & Support Status

Active
Operating SystemsLatest Version: 27.0Latest Release: Sep 14, 2026

iOS is Apple's mobile operating system that powers iPhone devices with a focus on security and user experience.

Support summary

Apple iOS has cycles in security-only maintenance. Production workloads should move toward actively supported releases.

What do EOL and support statuses mean?

Next EOL

No announced EOL date is currently listed.

Supported cycles

5

0 lts

Versions

16

Latest Version

27.0

Active Support

1

EOL

11

Lifecycle Timeline

Sep 19, 2017As of Sep 27, 2026
27Active · Date not announced
26Security · Date not announced
18Security · Date not announced
17EOL · May 13, 2025
16Security · Date not announced
15Security · Date not announced
14EOL · Oct 26, 2021
13EOL · Sep 16, 2020
12EOL · Jan 26, 2026
11EOL · Oct 8, 2018
ActiveSecurityEOLHistorical phase unknown

Bars show history up to the snapshot date. Gray intervals lack dated support boundaries; arrows indicate an unannounced EOL date, not a support guarantee.

Versions

ReleaseRelease DateActive SupportEOLLatest VersionLTSStatus
27Sep 14, 2026MaintainedDate not announced27.0No
Active
26Sep 15, 2025Sep 14, 2026Date not announced26.7No
Security
18Sep 16, 2024Sep 15, 2025Date not announced18.7.10No
Security
17Sep 18, 2023Sep 16, 2024May 13, 202517.7.7No
EOL
16Sep 12, 2022Sep 18, 2023Date not announced16.7.16No
Security
15Sep 20, 2021Sep 12, 2022Date not announced15.8.8No
Security
14Sep 16, 2020Sep 20, 2021Oct 26, 202114.8.1No
EOL
13Sep 19, 2019Sep 16, 2020Sep 16, 202013.7No
EOL
12Sep 17, 2018Sep 19, 2019Jan 26, 202612.5.8No
EOL
11Sep 19, 2017Sep 17, 2018Oct 8, 201811.4.1No
EOL
10Sep 13, 2016Sep 19, 2017Jul 22, 201910.3.4No
EOL
9Sep 16, 2015Sep 13, 2016Jul 22, 20199.3.6No
EOL
8Sep 17, 2014Sep 16, 2015Sep 30, 20158.4.1No
EOL
7Sep 18, 2013Sep 17, 2014Oct 20, 20147.1.2No
EOL
6Sep 19, 2012Sep 18, 2013Sep 26, 20136.1.6No
EOL
5Oct 12, 2011Sep 19, 2012Nov 1, 20125.1.1No
EOL

Data sources

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Frequently Asked Questions

Which versions of Apple iOS have reached end of life?
The following Apple iOS versions have reached end of life and no longer receive security updates: 17, 14, 13, 12, 11, 10, 9, 8 (and 3 more). It is recommended to upgrade to a supported version.
Is it safe to continue using Apple iOS 17?
Apple iOS 17 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of Apple iOS?
The latest version of Apple iOS is 27.0, released in the 27 release cycle.
How many versions of Apple iOS are currently supported?
Apple iOS currently has 5 actively supported version(s): 27, 26, 18, 16, 15.
When does Apple iOS 27 reach end of life?
Apple iOS 27 does not have a specific end-of-life date announced yet.
What should I do when Apple iOS reaches end of life?
When a Apple iOS version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.