Most people never look at Chrome’s version number. A security release is a reason to check it, particularly when your browser has been open for a while.

Google updated the desktop Stable channel to 157.0.8103.50 or .51 on Windows and Mac, and 157.0.8103.50 on Linux. Google said the rollout would take place over the following days and weeks.

The release notes list nine security fixes. Among them are high-severity issues affecting WebGL and the browser’s file system component.