@word20,
Browsers need to update frequently for various reasons. I’m glad you’re seeing the browser behave the way it should, but the truth is that there are still lots of bugs/issues to fix and features to add (this is true of all browsers and all software in general) – just because it’s working properly for one person doesn’t mean it’s working properly for everyone. We highly recommend you always update the browser to the most up-to-date version, specifically for any/all security fixes to ensure you’re browsing safely.
Further, you can actually see exactly what is added/fixed in every update we release, as we announce it here on Community and we also have a page on our official website as well.