It seems no currently
https://gis.stackexchange.com/questions/490149/how-to-use-equal-earth-projection-in-r-leaflet-map
Needs some more research.
Also see about transitioning between equal earth and Web mercator at certain zoom levels.
Inspired by Pirmin Kalberer, Interactive web mapping with Equal Earth projection https://talks.osgeo.org/foss4g-2026/talk/UETF3C/
It seems no currently
https://gis.stackexchange.com/questions/490149/how-to-use-equal-earth-projection-in-r-leaflet-map
Needs some more research.
Also see about transitioning between equal earth and Web mercator at certain zoom levels.
Inspired by Pirmin Kalberer, Interactive web mapping with Equal Earth projection https://talks.osgeo.org/foss4g-2026/talk/UETF3C/