https://security.googleblog.com/2023/08/an-update-on-chrome-security-updates.html
To get security fixes to you faster, starting now in Chrome 116, Chrome is shipping weekly Stable channel updates.
Chrome ships a new milestone release every four weeks. In between those major releases, we ship updates to address security and other high impact bugs. We currently schedule one of these Stable channel updates (or “Stable Refresh”) between each milestone. Starting in Chrome 116, Stable updates will be released every week between milestones.
This should not change how you use or update Chrome, nor is the frequency of milestone releases changing, but it does mean security fixes will get to you faster…
* What will Edge and other Chromium browsers do ?