macOS End of Life Dates

Developers rely on macOS for its stability and security, and the operating system has been a cornerstone of the tech industry since its creation. Maintained by Apple, macOS has undergone numerous updates and revisions over the years, with the company consistently working to improve performance and protect users from emerging threats. With a long history dating back to its initial release, macOS has become a staple for many developers, who appreciate its ease of use and robust feature set. The ability to track end-of-life dates and supported versions is crucial for these developers, as it allows them to plan upgrades and ensure their systems remain secure.

The macOS end-of-life landscape is complex, with a total of 22 versions having been released over the years. Of these, 19 have reached their end-of-life, leaving just 3 active versions currently supported by Apple. The latest stable version, 26.5.1, is the current standard for developers, and with no next end-of-life date announced, users can continue to rely on this version for the foreseeable future. The most recent version to reach end-of-life was version 11, which ceased to be supported on 2026-02-02. This ever-changing landscape highlights the importance of staying up-to-date with the latest information on macOS versions and their support status.

The security picture for macOS is relatively stable, with a total of 1000 CVEs tracked across all versions. Notably, there are no critical CVEs currently affecting the operating system, which is a testament to Apple's commitment to security. However, version 26 is the most affected, with 106 CVEs, emphasizing the need for developers to stay vigilant and ensure their systems are updated regularly. With no known critical vulnerabilities, the KEV status is not applicable, but developers should still take action to protect their systems by keeping their software up-to-date and monitoring for any emerging threats. By staying informed and taking proactive steps, developers can help safeguard their systems and maintain the security of their macOS deployments.