If you’re using an older Mac still running macOS 12 Monterey, Google has issued a clear warning. Chrome will soon stop supporting the operating system, putting millions of users on notice ahead of a mid-2026 cutoff.

Google has confirmed that Chrome version 150 will be the final release to support macOS 12 Monterey. From Chrome 151 onward, users will need macOS 13 Ventura or later to continue receiving updates.

Chrome 151 is currently scheduled for release on July 28, 2026.

What happens when support ends

Chrome will not suddenly stop working on Macs running Monterey. However, once support ends, the browser will no longer receive new features, bug fixes, or critical security updates.

Over time, this makes using Chrome increasingly risky as security vulnerabilities remain unpatched and compatibility issues begin to appear.

Why security updates matter most

Security patches are the biggest concern for users stuck on macOS 12. Unsupported versions of Chrome can become easy targets as new threats emerge and web standards continue to evolve.

Performance and website compatibility may also degrade gradually, often without obvious warning signs.

Google urges users to upgrade macOS

Google is encouraging affected users to upgrade their operating system if their Mac supports macOS 13 Ventura or newer. Upgrading ensures Chrome continues to receive updates as normal.

For Macs that cannot run Ventura or later, users may eventually have to consider switching browsers or upgrading hardware.

This type of support cutoff is not unusual. Apple has already moved on from macOS 12 Monterey, and browser developers typically follow Apple’s lead to avoid maintaining older frameworks.

Given Chrome’s widespread use on macOS, the change is expected to affect a significant number of users who rely on older Macs.

While the change will not take effect until mid-2026, experts warn against ignoring the timeline. Unsupported software tends to age poorly, with security and compatibility problems emerging slowly over time.

For users who depend on Chrome for daily work, the message is clear: macOS 12 is approaching the end of its practical lifespan.