The Treemap visuals do not seem to work for me in the August preview of Power BI Desktop optimized for Report Server. When I create a new Treenap visual and drag a field onto it, it just displays...
AdamF
Helper I
Helper IHi v-qiuyu-msft, I downloaded and reinstalled Power BI Desktop RS from that link, but I still get the same issue with Treemaps. (By the way, your first link has some special characters in it, so it didn't work.)