We had been talking about it for many months, that's it. The GMapFP version for Joomla 4 has just been released.
It includes of course Google Map, but also Openstreet Map.
It can also easily integrate other type of map such as Bing, ...
The code for this version of GMapFP has been completely rewritten in order to optimize it and ensure its 100% compatibility with Joomla 4.