Software Version: Power BI Desktop 2.102.845.0 64-bit (February 2022)
The Heatmaps no longer show transparency and make the visuals almost useless.
Attached to this post are the before and after images showing the issue.
This issues is happening in both the Desktop and Web versions.
This is definitely something we can look to add back soon! If you have other ideas of what you'd like to see added, feel free to post them here:
https://community.esri.com/t5/arcgis-for-power-bi-ideas/idb-p/arcgis-for-power-bi-ideas
Do you know when such a fix can be done? The heatmap option is pretty much useless at this point.
It has the potential to be there in June/July.
Sorry that you find the heatmap useless without transparency in Power BI. Styling the points on the map may actually provide better or similar context for your viewer, but all depends on the density of points.