Install because it's really worth it.
One of the entries in the changelog just published on the web is:
– WebView bug fix: Addresses an issue in WebView that caused some users' application data not to be seen in those applications. Application data has not been lost and will be visible in applications thanks to this update. See crbug.com/1033655
So if you have experienced any problems after installing Chrome 79, I am happy to inform you that these have already been averted. People who have not yet decided to use the latest version of Chrome should in my opinion as soon as possible. "Checking passwords" is a new feature of Google Chrome that is really great and nowadays invaluable. It appeared in Chrome 79 and is in itself a great argument for trying this browser.
Download Chrome 79 right now – if you don't like it, you'll simply go back to your previous browser.