https://pingback.wmflabs.org/#media-wiki-version/media-wiki-version-timeseries only includes MediaWiki versions through MediaWiki 1.38. MediaWiki 1.39 has been released, and MediaWiki 1.40 is in development. The list of versions in the reportupdater queries should be updated to include those versions and probably a few more so we don't need to do this again too soon.
Once the queries are updated, they will need to be rerun for dates 2022-03-06 and later to pick up the new versions in the pingbacks.