Microsoft came out with a white paper on best practices for Power BI. Definitely worth a read!
Adam Saxton gives an updated primer on the differences between Import mode, DirectQuery mode, and Live Connections.
A few months ago, Microsoft released Power BI Premium Gen 2. Now, they are bringing those enhancements to Power BI Embedded.
Adam Saxton continues his “back to basics” tour of Power BI with slicers and the filter pane. If you need an intro to them, he does a good job breaking it down.