User blog comment:Rappy 4187/Technical Update: July 12, 2017/@comment-3286457-20170713160009

I and my friends have seen an issue where the general wiki sidebar (containing Chat, Recent Changes, Most Edited, and other widgets) has been translocated from the right side of all pages to the bottom left. This change has impacted all wikis we have looked at.

Is this intentional or a mistake on the update's part?