@PeteSL  RE: Yep, there have been 20 major Chromium releases since 84 (now on 104).

Built 84 appears to be the most recent version that Intuit has managed to get into the latest build of any QB version-year. I checked several recent version-years, including 2019, 2020, and 2021 and some of the Chromium versions are as old as builds in the 50's. I think 54 was the oldest I saw.

So, it doesn't appear that Intuit ever updates this 3rd party browser - or at least doesn't do so regularly. There is no mention of updating it in any of the release notes I've ever read.