Noting that there were changes on Thursday and Friday for the building menu, I thought it worth mentioning that today I had an issue with a building indicator in the supplies category. Each time I would switch screens, like from the map to city or research to city, etc.... I would get an indicator that there was a new building, but when I went in there was no change, and no new buildings. I didn't submit a bug report, because as I was playing I was performing the various fix attempts such as refresh, hard refresh, etc... and when I entered the map during play and came back, the issue was resolved.
I only mention this because of two days changelogs listing changes to the building menu.