This directory, /wmf/data/published/datasets/periodic/reports/metrics/browser/previous, has data as of 2024-08-05.  This is when we started to deploy and run the new job with new "Redacted" label and better granularity and breakdown of the "leftover" rows.  See task: https://phabricator.wikimedia.org/T342267.

A separate dashboard will point to this data to allow easy comparing.  Once the task is generally accepted, this data could be deleted.