This latest release includes 17 security fixes and more.
Starting with this release Google is introducing experimental generative AI features.
You’ll be able to try out these new features in Chrome on Macs and Windows PCs over the next few days, starting in the U.S.
This update pushes the browser to version 121.0.6167.85/86.
https://developer.chrome.com/blog/new-in-chrome-121